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gabryellewalker/README.md

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gateai-evaluation-cicd-quality-gatePublic

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstoneai-platform-capstonePublic

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-apirag-document-retrieval-apiPublic

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-responseransomware-incident-responsePublic

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analyticssql-vulnerability-management-analyticsPublic

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediationvulnerability-assessment-remediationPublic

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.

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gabryellewalker (Gabryellle Walker) · GitHub
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gabryellewalker/README.md

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gateai-evaluation-cicd-quality-gatePublic

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstoneai-platform-capstonePublic

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-apirag-document-retrieval-apiPublic

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-responseransomware-incident-responsePublic

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analyticssql-vulnerability-management-analyticsPublic

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediationvulnerability-assessment-remediationPublic

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.

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

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gateai-evaluation-cicd-quality-gatePublic

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstoneai-platform-capstonePublic

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-apirag-document-retrieval-apiPublic

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-responseransomware-incident-responsePublic

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analyticssql-vulnerability-management-analyticsPublic

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediationvulnerability-assessment-remediationPublic

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.

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

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gateai-evaluation-cicd-quality-gatePublic

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstoneai-platform-capstonePublic

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-apirag-document-retrieval-apiPublic

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-responseransomware-incident-responsePublic

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analyticssql-vulnerability-management-analyticsPublic

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediationvulnerability-assessment-remediationPublic

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.

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

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gateai-evaluation-cicd-quality-gatePublic

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstoneai-platform-capstonePublic

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-apirag-document-retrieval-apiPublic

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-responseransomware-incident-responsePublic

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analyticssql-vulnerability-management-analyticsPublic

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediationvulnerability-assessment-remediationPublic

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.

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

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gateai-evaluation-cicd-quality-gatePublic

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstoneai-platform-capstonePublic

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-apirag-document-retrieval-apiPublic

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-responseransomware-incident-responsePublic

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analyticssql-vulnerability-management-analyticsPublic

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediationvulnerability-assessment-remediationPublic

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.

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

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gateai-evaluation-cicd-quality-gatePublic

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstoneai-platform-capstonePublic

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-apirag-document-retrieval-apiPublic

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-responseransomware-incident-responsePublic

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analyticssql-vulnerability-management-analyticsPublic

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediationvulnerability-assessment-remediationPublic

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.

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

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gateai-evaluation-cicd-quality-gatePublic

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstoneai-platform-capstonePublic

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-apirag-document-retrieval-apiPublic

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-responseransomware-incident-responsePublic

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analyticssql-vulnerability-management-analyticsPublic

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediationvulnerability-assessment-remediationPublic

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.