View rajantripathi's full-sized avatar

Highlights

  • Pro

Block or report rajantripathi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
rajantripathi/README.md

Dr Rajan Prasad Tripathi

Enterprise AI Engineer | GenAI Solutions Architect | RAG, VLMs, Multimodal Agents, Evaluation

LinkedInEmailGitHub


Enterprise AI Focus

I build retrieval-grounded AI systems for document intelligence, multilingual search, biomedical workflows, and secure enterprise deployments.

Recent work combines multimodal RAG, vision-language models, hybrid retrieval, LangGraph-style orchestration, benchmark-driven evaluation, AWS reference architectures, and governance controls such as citations, audit logs, and human review.

I am open to enterprise AI roles where the work needs engineering discipline, measurable retrieval quality, and deployment-aware architecture.

Best repositories to review first:CaseLens-VLM, SOAS RAG Evaluation, and Breast Cancer Multimodal AI.

Target roles: Applied AI Engineer, Enterprise GenAI Engineer, RAG/LLM Engineer, AI Solutions Architect.


Selected Work With Metrics

WorkEnterprise signalEvidence
CaseLens-VLMMultimodal document RAG over scanned pages with Qwen3-VL, hybrid retrieval, citations, audit controls, and AWS architecture mappingRecall@5 improved from 0.035 metadata-only to 0.708 with Qwen3-VL + BM25/MiniLM hybrid retrieval on 339 DocVQA questions
SOAS RAG EvaluationBilingual RAG benchmark for culturally grounded English/Uzbek retrievalUzbek retrieval recall improved from 39% to 98% through corpus supplementation; Cohen's d = 2.91
Breast Cancer Multimodal AIBiomedical multimodal foundation-model benchmarking across pathology, genomics, clinical features, and mammographyCONCH V+C+G cross-attention C-index 0.609; Stage 1 AUROC 0.741; log-rank p = 0.005
DialogXR / sovereign deployment workAir-gapped enterprise AI deployment and multi-agent orchestration for secure environmentsLangGraph orchestration, Llama 3.1 8B via Ollama, Lenovo ThinkSystem SR630 V4 deployment pattern
NVIDIA DLI instructionEnterprise AI enablement and applied training deliveryDelivered RAG and multimodal AI agent workshops for academic and engineering audiences

Featured Repositories

RepositoryWhat it demonstratesStack
caselens-vlmVLM-assisted document intelligence, DocVQA retrieval evaluation, Slurm workflow, AWS reference architecturePython, Qwen3-VL, BM25, MiniLM, Streamlit, Slurm
soas-rag-evaluationMultilingual RAG evaluation, corpus engineering, statistical comparison of retrieval interventionsPython, retrieval eval, Hugging Face, Isambard
Breast-Cancer-Multimodal-AIBiomedical AI benchmarking with multimodal survival prediction and governance-aware deployment designPython, PyTorch, pathology foundation models, survival analysis
open-course-rag-benchmarkOpen educational RAG benchmark with licensing-aware data handling and reproducible evaluationPython, BM25, dense retrieval, OpenStax, pytest
cash-for-crashInsurance fraud detection architecture using graph ML, RAG, and multi-agent workflowsPython, PyTorch Geometric, LangChain

Technical Stack

  • Languages: Python, TypeScript, SQL
  • RAG and Search: BM25, hybrid retrieval, vector search, FAISS, ChromaDB, Weaviate, OpenSearch patterns
  • LLM/VLM Systems: Hugging Face Transformers, Qwen-VL, Llama, Ollama, OpenAI, Bedrock architecture patterns
  • Agents: LangGraph, LangChain, tool routing, multi-agent workflow design
  • ML: PyTorch, scikit-learn, survival analysis, pathology foundation models, graph neural networks
  • Deployment: Docker, FastAPI, Streamlit, Slurm, Apptainer, AWS reference architectures, on-prem/air-gapped design
  • Evaluation: Recall@k, MRR, AUROC, C-index, bootstrap confidence intervals, audit and failure taxonomy

What I Bring To Enterprise Teams

  • Production-oriented RAG and document intelligence design, not just demo chatbots
  • Retrieval evaluation with explicit baselines, metrics, and failure analysis
  • Experience with multilingual, multimodal, healthcare, education, and public-sector AI use cases
  • Practical deployment thinking across AWS, HPC, on-prem, and air-gapped environments
  • Governance-aware design: citations, human review, audit logs, limitations, and measurable quality checks

Open To

  • Senior Applied AI Engineer roles
  • Enterprise GenAI / RAG Engineer roles
  • AI Solutions Architect roles
  • Multimodal document intelligence and healthcare AI roles
  • Remote or hybrid opportunities across the UK, EU, UAE, and enterprise AI teams globally

Building evaluated AI systems for real enterprise constraints: retrieval quality, provenance, governance, and deployment.

Pinned Loading

  1. llm-inference-benchmarkllm-inference-benchmarkPublic

    Python

  2. caselens-vlmcaselens-vlmPublic

    Enterprise multimodal document intelligence with VLMs, hybrid retrieval, citations, audit controls, and AWS reference architecture

    Python

  3. soas-rag-evaluationsoas-rag-evaluationPublic

    Bilingual RAG evaluation benchmark for culturally grounded English/Uzbek retrieval

    Python 1

  4. Breast-Cancer-Multimodal-AIBreast-Cancer-Multimodal-AIPublic

    Biomedical multimodal AI benchmark for pathology, genomics, clinical features, and survival prediction

    Python 1

  5. smartdoc-langgraph-agentsmartdoc-langgraph-agentPublic

    LangGraph document agent for PDF question answering, tool routing, and calculator-assisted workflows

    Python

  6. open-course-rag-benchmarkopen-course-rag-benchmarkPublic

    Open multilingual RAG benchmark for retrieval-grounded educational question answering

    Python

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all \u003cpre\u003e\u003ccode\u003e blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks"); } } catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); } })(); (function(){ try { var __m = "github.com"; var __re = new RegExp('^' + "github\\.com" + '
Skip to content
View rajantripathi's full-sized avatar

Highlights

  • Pro

Block or report rajantripathi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
rajantripathi/README.md

Dr Rajan Prasad Tripathi

Enterprise AI Engineer | GenAI Solutions Architect | RAG, VLMs, Multimodal Agents, Evaluation

LinkedInEmailGitHub


Enterprise AI Focus

I build retrieval-grounded AI systems for document intelligence, multilingual search, biomedical workflows, and secure enterprise deployments.

Recent work combines multimodal RAG, vision-language models, hybrid retrieval, LangGraph-style orchestration, benchmark-driven evaluation, AWS reference architectures, and governance controls such as citations, audit logs, and human review.

I am open to enterprise AI roles where the work needs engineering discipline, measurable retrieval quality, and deployment-aware architecture.

Best repositories to review first:CaseLens-VLM, SOAS RAG Evaluation, and Breast Cancer Multimodal AI.

Target roles: Applied AI Engineer, Enterprise GenAI Engineer, RAG/LLM Engineer, AI Solutions Architect.


Selected Work With Metrics

WorkEnterprise signalEvidence
CaseLens-VLMMultimodal document RAG over scanned pages with Qwen3-VL, hybrid retrieval, citations, audit controls, and AWS architecture mappingRecall@5 improved from 0.035 metadata-only to 0.708 with Qwen3-VL + BM25/MiniLM hybrid retrieval on 339 DocVQA questions
SOAS RAG EvaluationBilingual RAG benchmark for culturally grounded English/Uzbek retrievalUzbek retrieval recall improved from 39% to 98% through corpus supplementation; Cohen's d = 2.91
Breast Cancer Multimodal AIBiomedical multimodal foundation-model benchmarking across pathology, genomics, clinical features, and mammographyCONCH V+C+G cross-attention C-index 0.609; Stage 1 AUROC 0.741; log-rank p = 0.005
DialogXR / sovereign deployment workAir-gapped enterprise AI deployment and multi-agent orchestration for secure environmentsLangGraph orchestration, Llama 3.1 8B via Ollama, Lenovo ThinkSystem SR630 V4 deployment pattern
NVIDIA DLI instructionEnterprise AI enablement and applied training deliveryDelivered RAG and multimodal AI agent workshops for academic and engineering audiences

Featured Repositories

RepositoryWhat it demonstratesStack
caselens-vlmVLM-assisted document intelligence, DocVQA retrieval evaluation, Slurm workflow, AWS reference architecturePython, Qwen3-VL, BM25, MiniLM, Streamlit, Slurm
soas-rag-evaluationMultilingual RAG evaluation, corpus engineering, statistical comparison of retrieval interventionsPython, retrieval eval, Hugging Face, Isambard
Breast-Cancer-Multimodal-AIBiomedical AI benchmarking with multimodal survival prediction and governance-aware deployment designPython, PyTorch, pathology foundation models, survival analysis
open-course-rag-benchmarkOpen educational RAG benchmark with licensing-aware data handling and reproducible evaluationPython, BM25, dense retrieval, OpenStax, pytest
cash-for-crashInsurance fraud detection architecture using graph ML, RAG, and multi-agent workflowsPython, PyTorch Geometric, LangChain

Technical Stack

  • Languages: Python, TypeScript, SQL
  • RAG and Search: BM25, hybrid retrieval, vector search, FAISS, ChromaDB, Weaviate, OpenSearch patterns
  • LLM/VLM Systems: Hugging Face Transformers, Qwen-VL, Llama, Ollama, OpenAI, Bedrock architecture patterns
  • Agents: LangGraph, LangChain, tool routing, multi-agent workflow design
  • ML: PyTorch, scikit-learn, survival analysis, pathology foundation models, graph neural networks
  • Deployment: Docker, FastAPI, Streamlit, Slurm, Apptainer, AWS reference architectures, on-prem/air-gapped design
  • Evaluation: Recall@k, MRR, AUROC, C-index, bootstrap confidence intervals, audit and failure taxonomy

What I Bring To Enterprise Teams

  • Production-oriented RAG and document intelligence design, not just demo chatbots
  • Retrieval evaluation with explicit baselines, metrics, and failure analysis
  • Experience with multilingual, multimodal, healthcare, education, and public-sector AI use cases
  • Practical deployment thinking across AWS, HPC, on-prem, and air-gapped environments
  • Governance-aware design: citations, human review, audit logs, limitations, and measurable quality checks

Open To

  • Senior Applied AI Engineer roles
  • Enterprise GenAI / RAG Engineer roles
  • AI Solutions Architect roles
  • Multimodal document intelligence and healthcare AI roles
  • Remote or hybrid opportunities across the UK, EU, UAE, and enterprise AI teams globally

Building evaluated AI systems for real enterprise constraints: retrieval quality, provenance, governance, and deployment.

Pinned Loading

  1. llm-inference-benchmarkllm-inference-benchmarkPublic

    Python

  2. caselens-vlmcaselens-vlmPublic

    Enterprise multimodal document intelligence with VLMs, hybrid retrieval, citations, audit controls, and AWS reference architecture

    Python

  3. soas-rag-evaluationsoas-rag-evaluationPublic

    Bilingual RAG evaluation benchmark for culturally grounded English/Uzbek retrieval

    Python 1

  4. Breast-Cancer-Multimodal-AIBreast-Cancer-Multimodal-AIPublic

    Biomedical multimodal AI benchmark for pathology, genomics, clinical features, and survival prediction

    Python 1

  5. smartdoc-langgraph-agentsmartdoc-langgraph-agentPublic

    LangGraph document agent for PDF question answering, tool routing, and calculator-assisted workflows

    Python

  6. open-course-rag-benchmarkopen-course-rag-benchmarkPublic

    Open multilingual RAG benchmark for retrieval-grounded educational question answering

    Python

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
View rajantripathi's full-sized avatar

Highlights

  • Pro

Block or report rajantripathi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
rajantripathi/README.md

Dr Rajan Prasad Tripathi

Enterprise AI Engineer | GenAI Solutions Architect | RAG, VLMs, Multimodal Agents, Evaluation

LinkedInEmailGitHub


Enterprise AI Focus

I build retrieval-grounded AI systems for document intelligence, multilingual search, biomedical workflows, and secure enterprise deployments.

Recent work combines multimodal RAG, vision-language models, hybrid retrieval, LangGraph-style orchestration, benchmark-driven evaluation, AWS reference architectures, and governance controls such as citations, audit logs, and human review.

I am open to enterprise AI roles where the work needs engineering discipline, measurable retrieval quality, and deployment-aware architecture.

Best repositories to review first:CaseLens-VLM, SOAS RAG Evaluation, and Breast Cancer Multimodal AI.

Target roles: Applied AI Engineer, Enterprise GenAI Engineer, RAG/LLM Engineer, AI Solutions Architect.


Selected Work With Metrics

WorkEnterprise signalEvidence
CaseLens-VLMMultimodal document RAG over scanned pages with Qwen3-VL, hybrid retrieval, citations, audit controls, and AWS architecture mappingRecall@5 improved from 0.035 metadata-only to 0.708 with Qwen3-VL + BM25/MiniLM hybrid retrieval on 339 DocVQA questions
SOAS RAG EvaluationBilingual RAG benchmark for culturally grounded English/Uzbek retrievalUzbek retrieval recall improved from 39% to 98% through corpus supplementation; Cohen's d = 2.91
Breast Cancer Multimodal AIBiomedical multimodal foundation-model benchmarking across pathology, genomics, clinical features, and mammographyCONCH V+C+G cross-attention C-index 0.609; Stage 1 AUROC 0.741; log-rank p = 0.005
DialogXR / sovereign deployment workAir-gapped enterprise AI deployment and multi-agent orchestration for secure environmentsLangGraph orchestration, Llama 3.1 8B via Ollama, Lenovo ThinkSystem SR630 V4 deployment pattern
NVIDIA DLI instructionEnterprise AI enablement and applied training deliveryDelivered RAG and multimodal AI agent workshops for academic and engineering audiences

Featured Repositories

RepositoryWhat it demonstratesStack
caselens-vlmVLM-assisted document intelligence, DocVQA retrieval evaluation, Slurm workflow, AWS reference architecturePython, Qwen3-VL, BM25, MiniLM, Streamlit, Slurm
soas-rag-evaluationMultilingual RAG evaluation, corpus engineering, statistical comparison of retrieval interventionsPython, retrieval eval, Hugging Face, Isambard
Breast-Cancer-Multimodal-AIBiomedical AI benchmarking with multimodal survival prediction and governance-aware deployment designPython, PyTorch, pathology foundation models, survival analysis
open-course-rag-benchmarkOpen educational RAG benchmark with licensing-aware data handling and reproducible evaluationPython, BM25, dense retrieval, OpenStax, pytest
cash-for-crashInsurance fraud detection architecture using graph ML, RAG, and multi-agent workflowsPython, PyTorch Geometric, LangChain

Technical Stack

  • Languages: Python, TypeScript, SQL
  • RAG and Search: BM25, hybrid retrieval, vector search, FAISS, ChromaDB, Weaviate, OpenSearch patterns
  • LLM/VLM Systems: Hugging Face Transformers, Qwen-VL, Llama, Ollama, OpenAI, Bedrock architecture patterns
  • Agents: LangGraph, LangChain, tool routing, multi-agent workflow design
  • ML: PyTorch, scikit-learn, survival analysis, pathology foundation models, graph neural networks
  • Deployment: Docker, FastAPI, Streamlit, Slurm, Apptainer, AWS reference architectures, on-prem/air-gapped design
  • Evaluation: Recall@k, MRR, AUROC, C-index, bootstrap confidence intervals, audit and failure taxonomy

What I Bring To Enterprise Teams

  • Production-oriented RAG and document intelligence design, not just demo chatbots
  • Retrieval evaluation with explicit baselines, metrics, and failure analysis
  • Experience with multilingual, multimodal, healthcare, education, and public-sector AI use cases
  • Practical deployment thinking across AWS, HPC, on-prem, and air-gapped environments
  • Governance-aware design: citations, human review, audit logs, limitations, and measurable quality checks

Open To

  • Senior Applied AI Engineer roles
  • Enterprise GenAI / RAG Engineer roles
  • AI Solutions Architect roles
  • Multimodal document intelligence and healthcare AI roles
  • Remote or hybrid opportunities across the UK, EU, UAE, and enterprise AI teams globally

Building evaluated AI systems for real enterprise constraints: retrieval quality, provenance, governance, and deployment.

Pinned Loading

  1. llm-inference-benchmarkllm-inference-benchmarkPublic

    Python

  2. caselens-vlmcaselens-vlmPublic

    Enterprise multimodal document intelligence with VLMs, hybrid retrieval, citations, audit controls, and AWS reference architecture

    Python

  3. soas-rag-evaluationsoas-rag-evaluationPublic

    Bilingual RAG evaluation benchmark for culturally grounded English/Uzbek retrieval

    Python 1

  4. Breast-Cancer-Multimodal-AIBreast-Cancer-Multimodal-AIPublic

    Biomedical multimodal AI benchmark for pathology, genomics, clinical features, and survival prediction

    Python 1

  5. smartdoc-langgraph-agentsmartdoc-langgraph-agentPublic

    LangGraph document agent for PDF question answering, tool routing, and calculator-assisted workflows

    Python

  6. open-course-rag-benchmarkopen-course-rag-benchmarkPublic

    Open multilingual RAG benchmark for retrieval-grounded educational question answering

    Python

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length \u003e 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
View rajantripathi's full-sized avatar

Highlights

  • Pro

Block or report rajantripathi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
rajantripathi/README.md

Dr Rajan Prasad Tripathi

Enterprise AI Engineer | GenAI Solutions Architect | RAG, VLMs, Multimodal Agents, Evaluation

LinkedInEmailGitHub


Enterprise AI Focus

I build retrieval-grounded AI systems for document intelligence, multilingual search, biomedical workflows, and secure enterprise deployments.

Recent work combines multimodal RAG, vision-language models, hybrid retrieval, LangGraph-style orchestration, benchmark-driven evaluation, AWS reference architectures, and governance controls such as citations, audit logs, and human review.

I am open to enterprise AI roles where the work needs engineering discipline, measurable retrieval quality, and deployment-aware architecture.

Best repositories to review first:CaseLens-VLM, SOAS RAG Evaluation, and Breast Cancer Multimodal AI.

Target roles: Applied AI Engineer, Enterprise GenAI Engineer, RAG/LLM Engineer, AI Solutions Architect.


Selected Work With Metrics

WorkEnterprise signalEvidence
CaseLens-VLMMultimodal document RAG over scanned pages with Qwen3-VL, hybrid retrieval, citations, audit controls, and AWS architecture mappingRecall@5 improved from 0.035 metadata-only to 0.708 with Qwen3-VL + BM25/MiniLM hybrid retrieval on 339 DocVQA questions
SOAS RAG EvaluationBilingual RAG benchmark for culturally grounded English/Uzbek retrievalUzbek retrieval recall improved from 39% to 98% through corpus supplementation; Cohen's d = 2.91
Breast Cancer Multimodal AIBiomedical multimodal foundation-model benchmarking across pathology, genomics, clinical features, and mammographyCONCH V+C+G cross-attention C-index 0.609; Stage 1 AUROC 0.741; log-rank p = 0.005
DialogXR / sovereign deployment workAir-gapped enterprise AI deployment and multi-agent orchestration for secure environmentsLangGraph orchestration, Llama 3.1 8B via Ollama, Lenovo ThinkSystem SR630 V4 deployment pattern
NVIDIA DLI instructionEnterprise AI enablement and applied training deliveryDelivered RAG and multimodal AI agent workshops for academic and engineering audiences

Featured Repositories

RepositoryWhat it demonstratesStack
caselens-vlmVLM-assisted document intelligence, DocVQA retrieval evaluation, Slurm workflow, AWS reference architecturePython, Qwen3-VL, BM25, MiniLM, Streamlit, Slurm
soas-rag-evaluationMultilingual RAG evaluation, corpus engineering, statistical comparison of retrieval interventionsPython, retrieval eval, Hugging Face, Isambard
Breast-Cancer-Multimodal-AIBiomedical AI benchmarking with multimodal survival prediction and governance-aware deployment designPython, PyTorch, pathology foundation models, survival analysis
open-course-rag-benchmarkOpen educational RAG benchmark with licensing-aware data handling and reproducible evaluationPython, BM25, dense retrieval, OpenStax, pytest
cash-for-crashInsurance fraud detection architecture using graph ML, RAG, and multi-agent workflowsPython, PyTorch Geometric, LangChain

Technical Stack

  • Languages: Python, TypeScript, SQL
  • RAG and Search: BM25, hybrid retrieval, vector search, FAISS, ChromaDB, Weaviate, OpenSearch patterns
  • LLM/VLM Systems: Hugging Face Transformers, Qwen-VL, Llama, Ollama, OpenAI, Bedrock architecture patterns
  • Agents: LangGraph, LangChain, tool routing, multi-agent workflow design
  • ML: PyTorch, scikit-learn, survival analysis, pathology foundation models, graph neural networks
  • Deployment: Docker, FastAPI, Streamlit, Slurm, Apptainer, AWS reference architectures, on-prem/air-gapped design
  • Evaluation: Recall@k, MRR, AUROC, C-index, bootstrap confidence intervals, audit and failure taxonomy

What I Bring To Enterprise Teams

  • Production-oriented RAG and document intelligence design, not just demo chatbots
  • Retrieval evaluation with explicit baselines, metrics, and failure analysis
  • Experience with multilingual, multimodal, healthcare, education, and public-sector AI use cases
  • Practical deployment thinking across AWS, HPC, on-prem, and air-gapped environments
  • Governance-aware design: citations, human review, audit logs, limitations, and measurable quality checks

Open To

  • Senior Applied AI Engineer roles
  • Enterprise GenAI / RAG Engineer roles
  • AI Solutions Architect roles
  • Multimodal document intelligence and healthcare AI roles
  • Remote or hybrid opportunities across the UK, EU, UAE, and enterprise AI teams globally

Building evaluated AI systems for real enterprise constraints: retrieval quality, provenance, governance, and deployment.

Pinned Loading

  1. llm-inference-benchmarkllm-inference-benchmarkPublic

    Python

  2. caselens-vlmcaselens-vlmPublic

    Enterprise multimodal document intelligence with VLMs, hybrid retrieval, citations, audit controls, and AWS reference architecture

    Python

  3. soas-rag-evaluationsoas-rag-evaluationPublic

    Bilingual RAG evaluation benchmark for culturally grounded English/Uzbek retrieval

    Python 1

  4. Breast-Cancer-Multimodal-AIBreast-Cancer-Multimodal-AIPublic

    Biomedical multimodal AI benchmark for pathology, genomics, clinical features, and survival prediction

    Python 1

  5. smartdoc-langgraph-agentsmartdoc-langgraph-agentPublic

    LangGraph document agent for PDF question answering, tool routing, and calculator-assisted workflows

    Python

  6. open-course-rag-benchmarkopen-course-rag-benchmarkPublic

    Open multilingual RAG benchmark for retrieval-grounded educational question answering

    Python

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content
View rajantripathi's full-sized avatar

Highlights

  • Pro

Block or report rajantripathi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
rajantripathi/README.md

Dr Rajan Prasad Tripathi

Enterprise AI Engineer | GenAI Solutions Architect | RAG, VLMs, Multimodal Agents, Evaluation

LinkedInEmailGitHub


Enterprise AI Focus

I build retrieval-grounded AI systems for document intelligence, multilingual search, biomedical workflows, and secure enterprise deployments.

Recent work combines multimodal RAG, vision-language models, hybrid retrieval, LangGraph-style orchestration, benchmark-driven evaluation, AWS reference architectures, and governance controls such as citations, audit logs, and human review.

I am open to enterprise AI roles where the work needs engineering discipline, measurable retrieval quality, and deployment-aware architecture.

Best repositories to review first:CaseLens-VLM, SOAS RAG Evaluation, and Breast Cancer Multimodal AI.

Target roles: Applied AI Engineer, Enterprise GenAI Engineer, RAG/LLM Engineer, AI Solutions Architect.


Selected Work With Metrics

WorkEnterprise signalEvidence
CaseLens-VLMMultimodal document RAG over scanned pages with Qwen3-VL, hybrid retrieval, citations, audit controls, and AWS architecture mappingRecall@5 improved from 0.035 metadata-only to 0.708 with Qwen3-VL + BM25/MiniLM hybrid retrieval on 339 DocVQA questions
SOAS RAG EvaluationBilingual RAG benchmark for culturally grounded English/Uzbek retrievalUzbek retrieval recall improved from 39% to 98% through corpus supplementation; Cohen's d = 2.91
Breast Cancer Multimodal AIBiomedical multimodal foundation-model benchmarking across pathology, genomics, clinical features, and mammographyCONCH V+C+G cross-attention C-index 0.609; Stage 1 AUROC 0.741; log-rank p = 0.005
DialogXR / sovereign deployment workAir-gapped enterprise AI deployment and multi-agent orchestration for secure environmentsLangGraph orchestration, Llama 3.1 8B via Ollama, Lenovo ThinkSystem SR630 V4 deployment pattern
NVIDIA DLI instructionEnterprise AI enablement and applied training deliveryDelivered RAG and multimodal AI agent workshops for academic and engineering audiences

Featured Repositories

RepositoryWhat it demonstratesStack
caselens-vlmVLM-assisted document intelligence, DocVQA retrieval evaluation, Slurm workflow, AWS reference architecturePython, Qwen3-VL, BM25, MiniLM, Streamlit, Slurm
soas-rag-evaluationMultilingual RAG evaluation, corpus engineering, statistical comparison of retrieval interventionsPython, retrieval eval, Hugging Face, Isambard
Breast-Cancer-Multimodal-AIBiomedical AI benchmarking with multimodal survival prediction and governance-aware deployment designPython, PyTorch, pathology foundation models, survival analysis
open-course-rag-benchmarkOpen educational RAG benchmark with licensing-aware data handling and reproducible evaluationPython, BM25, dense retrieval, OpenStax, pytest
cash-for-crashInsurance fraud detection architecture using graph ML, RAG, and multi-agent workflowsPython, PyTorch Geometric, LangChain

Technical Stack

  • Languages: Python, TypeScript, SQL
  • RAG and Search: BM25, hybrid retrieval, vector search, FAISS, ChromaDB, Weaviate, OpenSearch patterns
  • LLM/VLM Systems: Hugging Face Transformers, Qwen-VL, Llama, Ollama, OpenAI, Bedrock architecture patterns
  • Agents: LangGraph, LangChain, tool routing, multi-agent workflow design
  • ML: PyTorch, scikit-learn, survival analysis, pathology foundation models, graph neural networks
  • Deployment: Docker, FastAPI, Streamlit, Slurm, Apptainer, AWS reference architectures, on-prem/air-gapped design
  • Evaluation: Recall@k, MRR, AUROC, C-index, bootstrap confidence intervals, audit and failure taxonomy

What I Bring To Enterprise Teams

  • Production-oriented RAG and document intelligence design, not just demo chatbots
  • Retrieval evaluation with explicit baselines, metrics, and failure analysis
  • Experience with multilingual, multimodal, healthcare, education, and public-sector AI use cases
  • Practical deployment thinking across AWS, HPC, on-prem, and air-gapped environments
  • Governance-aware design: citations, human review, audit logs, limitations, and measurable quality checks

Open To

  • Senior Applied AI Engineer roles
  • Enterprise GenAI / RAG Engineer roles
  • AI Solutions Architect roles
  • Multimodal document intelligence and healthcare AI roles
  • Remote or hybrid opportunities across the UK, EU, UAE, and enterprise AI teams globally

Building evaluated AI systems for real enterprise constraints: retrieval quality, provenance, governance, and deployment.

Pinned Loading

  1. llm-inference-benchmarkllm-inference-benchmarkPublic

    Python

  2. caselens-vlmcaselens-vlmPublic

    Enterprise multimodal document intelligence with VLMs, hybrid retrieval, citations, audit controls, and AWS reference architecture

    Python

  3. soas-rag-evaluationsoas-rag-evaluationPublic

    Bilingual RAG evaluation benchmark for culturally grounded English/Uzbek retrieval

    Python 1

  4. Breast-Cancer-Multimodal-AIBreast-Cancer-Multimodal-AIPublic

    Biomedical multimodal AI benchmark for pathology, genomics, clinical features, and survival prediction

    Python 1

  5. smartdoc-langgraph-agentsmartdoc-langgraph-agentPublic

    LangGraph document agent for PDF question answering, tool routing, and calculator-assisted workflows

    Python

  6. open-course-rag-benchmarkopen-course-rag-benchmarkPublic

    Open multilingual RAG benchmark for retrieval-grounded educational question answering

    Python

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
View rajantripathi's full-sized avatar

Highlights

  • Pro

Block or report rajantripathi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
rajantripathi/README.md

Dr Rajan Prasad Tripathi

Enterprise AI Engineer | GenAI Solutions Architect | RAG, VLMs, Multimodal Agents, Evaluation

LinkedInEmailGitHub


Enterprise AI Focus

I build retrieval-grounded AI systems for document intelligence, multilingual search, biomedical workflows, and secure enterprise deployments.

Recent work combines multimodal RAG, vision-language models, hybrid retrieval, LangGraph-style orchestration, benchmark-driven evaluation, AWS reference architectures, and governance controls such as citations, audit logs, and human review.

I am open to enterprise AI roles where the work needs engineering discipline, measurable retrieval quality, and deployment-aware architecture.

Best repositories to review first:CaseLens-VLM, SOAS RAG Evaluation, and Breast Cancer Multimodal AI.

Target roles: Applied AI Engineer, Enterprise GenAI Engineer, RAG/LLM Engineer, AI Solutions Architect.


Selected Work With Metrics

WorkEnterprise signalEvidence
CaseLens-VLMMultimodal document RAG over scanned pages with Qwen3-VL, hybrid retrieval, citations, audit controls, and AWS architecture mappingRecall@5 improved from 0.035 metadata-only to 0.708 with Qwen3-VL + BM25/MiniLM hybrid retrieval on 339 DocVQA questions
SOAS RAG EvaluationBilingual RAG benchmark for culturally grounded English/Uzbek retrievalUzbek retrieval recall improved from 39% to 98% through corpus supplementation; Cohen's d = 2.91
Breast Cancer Multimodal AIBiomedical multimodal foundation-model benchmarking across pathology, genomics, clinical features, and mammographyCONCH V+C+G cross-attention C-index 0.609; Stage 1 AUROC 0.741; log-rank p = 0.005
DialogXR / sovereign deployment workAir-gapped enterprise AI deployment and multi-agent orchestration for secure environmentsLangGraph orchestration, Llama 3.1 8B via Ollama, Lenovo ThinkSystem SR630 V4 deployment pattern
NVIDIA DLI instructionEnterprise AI enablement and applied training deliveryDelivered RAG and multimodal AI agent workshops for academic and engineering audiences

Featured Repositories

RepositoryWhat it demonstratesStack
caselens-vlmVLM-assisted document intelligence, DocVQA retrieval evaluation, Slurm workflow, AWS reference architecturePython, Qwen3-VL, BM25, MiniLM, Streamlit, Slurm
soas-rag-evaluationMultilingual RAG evaluation, corpus engineering, statistical comparison of retrieval interventionsPython, retrieval eval, Hugging Face, Isambard
Breast-Cancer-Multimodal-AIBiomedical AI benchmarking with multimodal survival prediction and governance-aware deployment designPython, PyTorch, pathology foundation models, survival analysis
open-course-rag-benchmarkOpen educational RAG benchmark with licensing-aware data handling and reproducible evaluationPython, BM25, dense retrieval, OpenStax, pytest
cash-for-crashInsurance fraud detection architecture using graph ML, RAG, and multi-agent workflowsPython, PyTorch Geometric, LangChain

Technical Stack

  • Languages: Python, TypeScript, SQL
  • RAG and Search: BM25, hybrid retrieval, vector search, FAISS, ChromaDB, Weaviate, OpenSearch patterns
  • LLM/VLM Systems: Hugging Face Transformers, Qwen-VL, Llama, Ollama, OpenAI, Bedrock architecture patterns
  • Agents: LangGraph, LangChain, tool routing, multi-agent workflow design
  • ML: PyTorch, scikit-learn, survival analysis, pathology foundation models, graph neural networks
  • Deployment: Docker, FastAPI, Streamlit, Slurm, Apptainer, AWS reference architectures, on-prem/air-gapped design
  • Evaluation: Recall@k, MRR, AUROC, C-index, bootstrap confidence intervals, audit and failure taxonomy

What I Bring To Enterprise Teams

  • Production-oriented RAG and document intelligence design, not just demo chatbots
  • Retrieval evaluation with explicit baselines, metrics, and failure analysis
  • Experience with multilingual, multimodal, healthcare, education, and public-sector AI use cases
  • Practical deployment thinking across AWS, HPC, on-prem, and air-gapped environments
  • Governance-aware design: citations, human review, audit logs, limitations, and measurable quality checks

Open To

  • Senior Applied AI Engineer roles
  • Enterprise GenAI / RAG Engineer roles
  • AI Solutions Architect roles
  • Multimodal document intelligence and healthcare AI roles
  • Remote or hybrid opportunities across the UK, EU, UAE, and enterprise AI teams globally

Building evaluated AI systems for real enterprise constraints: retrieval quality, provenance, governance, and deployment.

Pinned Loading

  1. llm-inference-benchmarkllm-inference-benchmarkPublic

    Python

  2. caselens-vlmcaselens-vlmPublic

    Enterprise multimodal document intelligence with VLMs, hybrid retrieval, citations, audit controls, and AWS reference architecture

    Python

  3. soas-rag-evaluationsoas-rag-evaluationPublic

    Bilingual RAG evaluation benchmark for culturally grounded English/Uzbek retrieval

    Python 1

  4. Breast-Cancer-Multimodal-AIBreast-Cancer-Multimodal-AIPublic

    Biomedical multimodal AI benchmark for pathology, genomics, clinical features, and survival prediction

    Python 1

  5. smartdoc-langgraph-agentsmartdoc-langgraph-agentPublic

    LangGraph document agent for PDF question answering, tool routing, and calculator-assisted workflows

    Python

  6. open-course-rag-benchmarkopen-course-rag-benchmarkPublic

    Open multilingual RAG benchmark for retrieval-grounded educational question answering

    Python

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
View rajantripathi's full-sized avatar

Highlights

  • Pro

Block or report rajantripathi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
rajantripathi/README.md

Dr Rajan Prasad Tripathi

Enterprise AI Engineer | GenAI Solutions Architect | RAG, VLMs, Multimodal Agents, Evaluation

LinkedInEmailGitHub


Enterprise AI Focus

I build retrieval-grounded AI systems for document intelligence, multilingual search, biomedical workflows, and secure enterprise deployments.

Recent work combines multimodal RAG, vision-language models, hybrid retrieval, LangGraph-style orchestration, benchmark-driven evaluation, AWS reference architectures, and governance controls such as citations, audit logs, and human review.

I am open to enterprise AI roles where the work needs engineering discipline, measurable retrieval quality, and deployment-aware architecture.

Best repositories to review first:CaseLens-VLM, SOAS RAG Evaluation, and Breast Cancer Multimodal AI.

Target roles: Applied AI Engineer, Enterprise GenAI Engineer, RAG/LLM Engineer, AI Solutions Architect.


Selected Work With Metrics

WorkEnterprise signalEvidence
CaseLens-VLMMultimodal document RAG over scanned pages with Qwen3-VL, hybrid retrieval, citations, audit controls, and AWS architecture mappingRecall@5 improved from 0.035 metadata-only to 0.708 with Qwen3-VL + BM25/MiniLM hybrid retrieval on 339 DocVQA questions
SOAS RAG EvaluationBilingual RAG benchmark for culturally grounded English/Uzbek retrievalUzbek retrieval recall improved from 39% to 98% through corpus supplementation; Cohen's d = 2.91
Breast Cancer Multimodal AIBiomedical multimodal foundation-model benchmarking across pathology, genomics, clinical features, and mammographyCONCH V+C+G cross-attention C-index 0.609; Stage 1 AUROC 0.741; log-rank p = 0.005
DialogXR / sovereign deployment workAir-gapped enterprise AI deployment and multi-agent orchestration for secure environmentsLangGraph orchestration, Llama 3.1 8B via Ollama, Lenovo ThinkSystem SR630 V4 deployment pattern
NVIDIA DLI instructionEnterprise AI enablement and applied training deliveryDelivered RAG and multimodal AI agent workshops for academic and engineering audiences

Featured Repositories

RepositoryWhat it demonstratesStack
caselens-vlmVLM-assisted document intelligence, DocVQA retrieval evaluation, Slurm workflow, AWS reference architecturePython, Qwen3-VL, BM25, MiniLM, Streamlit, Slurm
soas-rag-evaluationMultilingual RAG evaluation, corpus engineering, statistical comparison of retrieval interventionsPython, retrieval eval, Hugging Face, Isambard
Breast-Cancer-Multimodal-AIBiomedical AI benchmarking with multimodal survival prediction and governance-aware deployment designPython, PyTorch, pathology foundation models, survival analysis
open-course-rag-benchmarkOpen educational RAG benchmark with licensing-aware data handling and reproducible evaluationPython, BM25, dense retrieval, OpenStax, pytest
cash-for-crashInsurance fraud detection architecture using graph ML, RAG, and multi-agent workflowsPython, PyTorch Geometric, LangChain

Technical Stack

  • Languages: Python, TypeScript, SQL
  • RAG and Search: BM25, hybrid retrieval, vector search, FAISS, ChromaDB, Weaviate, OpenSearch patterns
  • LLM/VLM Systems: Hugging Face Transformers, Qwen-VL, Llama, Ollama, OpenAI, Bedrock architecture patterns
  • Agents: LangGraph, LangChain, tool routing, multi-agent workflow design
  • ML: PyTorch, scikit-learn, survival analysis, pathology foundation models, graph neural networks
  • Deployment: Docker, FastAPI, Streamlit, Slurm, Apptainer, AWS reference architectures, on-prem/air-gapped design
  • Evaluation: Recall@k, MRR, AUROC, C-index, bootstrap confidence intervals, audit and failure taxonomy

What I Bring To Enterprise Teams

  • Production-oriented RAG and document intelligence design, not just demo chatbots
  • Retrieval evaluation with explicit baselines, metrics, and failure analysis
  • Experience with multilingual, multimodal, healthcare, education, and public-sector AI use cases
  • Practical deployment thinking across AWS, HPC, on-prem, and air-gapped environments
  • Governance-aware design: citations, human review, audit logs, limitations, and measurable quality checks

Open To

  • Senior Applied AI Engineer roles
  • Enterprise GenAI / RAG Engineer roles
  • AI Solutions Architect roles
  • Multimodal document intelligence and healthcare AI roles
  • Remote or hybrid opportunities across the UK, EU, UAE, and enterprise AI teams globally

Building evaluated AI systems for real enterprise constraints: retrieval quality, provenance, governance, and deployment.

Pinned Loading

  1. llm-inference-benchmarkllm-inference-benchmarkPublic

    Python

  2. caselens-vlmcaselens-vlmPublic

    Enterprise multimodal document intelligence with VLMs, hybrid retrieval, citations, audit controls, and AWS reference architecture

    Python

  3. soas-rag-evaluationsoas-rag-evaluationPublic

    Bilingual RAG evaluation benchmark for culturally grounded English/Uzbek retrieval

    Python 1

  4. Breast-Cancer-Multimodal-AIBreast-Cancer-Multimodal-AIPublic

    Biomedical multimodal AI benchmark for pathology, genomics, clinical features, and survival prediction

    Python 1

  5. smartdoc-langgraph-agentsmartdoc-langgraph-agentPublic

    LangGraph document agent for PDF question answering, tool routing, and calculator-assisted workflows

    Python

  6. open-course-rag-benchmarkopen-course-rag-benchmarkPublic

    Open multilingual RAG benchmark for retrieval-grounded educational question answering

    Python

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content
View rajantripathi's full-sized avatar

Highlights

  • Pro

Block or report rajantripathi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
rajantripathi/README.md

Dr Rajan Prasad Tripathi

Enterprise AI Engineer | GenAI Solutions Architect | RAG, VLMs, Multimodal Agents, Evaluation

LinkedInEmailGitHub


Enterprise AI Focus

I build retrieval-grounded AI systems for document intelligence, multilingual search, biomedical workflows, and secure enterprise deployments.

Recent work combines multimodal RAG, vision-language models, hybrid retrieval, LangGraph-style orchestration, benchmark-driven evaluation, AWS reference architectures, and governance controls such as citations, audit logs, and human review.

I am open to enterprise AI roles where the work needs engineering discipline, measurable retrieval quality, and deployment-aware architecture.

Best repositories to review first:CaseLens-VLM, SOAS RAG Evaluation, and Breast Cancer Multimodal AI.

Target roles: Applied AI Engineer, Enterprise GenAI Engineer, RAG/LLM Engineer, AI Solutions Architect.


Selected Work With Metrics

WorkEnterprise signalEvidence
CaseLens-VLMMultimodal document RAG over scanned pages with Qwen3-VL, hybrid retrieval, citations, audit controls, and AWS architecture mappingRecall@5 improved from 0.035 metadata-only to 0.708 with Qwen3-VL + BM25/MiniLM hybrid retrieval on 339 DocVQA questions
SOAS RAG EvaluationBilingual RAG benchmark for culturally grounded English/Uzbek retrievalUzbek retrieval recall improved from 39% to 98% through corpus supplementation; Cohen's d = 2.91
Breast Cancer Multimodal AIBiomedical multimodal foundation-model benchmarking across pathology, genomics, clinical features, and mammographyCONCH V+C+G cross-attention C-index 0.609; Stage 1 AUROC 0.741; log-rank p = 0.005
DialogXR / sovereign deployment workAir-gapped enterprise AI deployment and multi-agent orchestration for secure environmentsLangGraph orchestration, Llama 3.1 8B via Ollama, Lenovo ThinkSystem SR630 V4 deployment pattern
NVIDIA DLI instructionEnterprise AI enablement and applied training deliveryDelivered RAG and multimodal AI agent workshops for academic and engineering audiences

Featured Repositories

RepositoryWhat it demonstratesStack
caselens-vlmVLM-assisted document intelligence, DocVQA retrieval evaluation, Slurm workflow, AWS reference architecturePython, Qwen3-VL, BM25, MiniLM, Streamlit, Slurm
soas-rag-evaluationMultilingual RAG evaluation, corpus engineering, statistical comparison of retrieval interventionsPython, retrieval eval, Hugging Face, Isambard
Breast-Cancer-Multimodal-AIBiomedical AI benchmarking with multimodal survival prediction and governance-aware deployment designPython, PyTorch, pathology foundation models, survival analysis
open-course-rag-benchmarkOpen educational RAG benchmark with licensing-aware data handling and reproducible evaluationPython, BM25, dense retrieval, OpenStax, pytest
cash-for-crashInsurance fraud detection architecture using graph ML, RAG, and multi-agent workflowsPython, PyTorch Geometric, LangChain

Technical Stack

  • Languages: Python, TypeScript, SQL
  • RAG and Search: BM25, hybrid retrieval, vector search, FAISS, ChromaDB, Weaviate, OpenSearch patterns
  • LLM/VLM Systems: Hugging Face Transformers, Qwen-VL, Llama, Ollama, OpenAI, Bedrock architecture patterns
  • Agents: LangGraph, LangChain, tool routing, multi-agent workflow design
  • ML: PyTorch, scikit-learn, survival analysis, pathology foundation models, graph neural networks
  • Deployment: Docker, FastAPI, Streamlit, Slurm, Apptainer, AWS reference architectures, on-prem/air-gapped design
  • Evaluation: Recall@k, MRR, AUROC, C-index, bootstrap confidence intervals, audit and failure taxonomy

What I Bring To Enterprise Teams

  • Production-oriented RAG and document intelligence design, not just demo chatbots
  • Retrieval evaluation with explicit baselines, metrics, and failure analysis
  • Experience with multilingual, multimodal, healthcare, education, and public-sector AI use cases
  • Practical deployment thinking across AWS, HPC, on-prem, and air-gapped environments
  • Governance-aware design: citations, human review, audit logs, limitations, and measurable quality checks

Open To

  • Senior Applied AI Engineer roles
  • Enterprise GenAI / RAG Engineer roles
  • AI Solutions Architect roles
  • Multimodal document intelligence and healthcare AI roles
  • Remote or hybrid opportunities across the UK, EU, UAE, and enterprise AI teams globally

Building evaluated AI systems for real enterprise constraints: retrieval quality, provenance, governance, and deployment.

Pinned Loading

  1. llm-inference-benchmarkllm-inference-benchmarkPublic

    Python

  2. caselens-vlmcaselens-vlmPublic

    Enterprise multimodal document intelligence with VLMs, hybrid retrieval, citations, audit controls, and AWS reference architecture

    Python

  3. soas-rag-evaluationsoas-rag-evaluationPublic

    Bilingual RAG evaluation benchmark for culturally grounded English/Uzbek retrieval

    Python 1

  4. Breast-Cancer-Multimodal-AIBreast-Cancer-Multimodal-AIPublic

    Biomedical multimodal AI benchmark for pathology, genomics, clinical features, and survival prediction

    Python 1

  5. smartdoc-langgraph-agentsmartdoc-langgraph-agentPublic

    LangGraph document agent for PDF question answering, tool routing, and calculator-assisted workflows

    Python

  6. open-course-rag-benchmarkopen-course-rag-benchmarkPublic

    Open multilingual RAG benchmark for retrieval-grounded educational question answering

    Python