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Abby263/README.md

Abhay Raj Singh

AI/ML developer building agentic products, full-stack AI systems, and practical automation tools.

PortfolioGitHubEmail

What I Do

I build AI products that connect language models with real workflows: agents, RAG systems, voice interfaces, automation pipelines, ML education platforms, and full-stack prototypes.

My work sits at the intersection of machine learning, computer vision, agentic workflows, and production-oriented web development.

AI agents RAG systems Voice AI ML platforms
Next.js apps FastAPI APIs Supabase LangGraph workflows

Current Focus

  • Multi-agent applications with planning, memory, tool use, and workflow orchestration.
  • Full-stack AI products using TypeScript, Python, Next.js, FastAPI, Supabase, and vector search.
  • Practical GenAI systems for research, content, operations, voice, travel, invoices, and education.
  • Applying deep learning and computer vision foundations to practical product ideas.

Engineering Style

  • Product-first prototypes with clear user workflows, not isolated model demos.
  • Agent systems designed around tools, memory, evaluation, and approval boundaries.
  • Full-stack builds that connect UI, API, storage, vector search, and deployment.
  • Documentation and learning resources that make complex ML and GenAI topics easier to apply.

Technical Stack

AreaTools and concepts
LanguagesPython, TypeScript, JavaScript, SQL, R
AI and MLDeep learning, machine learning, computer vision, RAG, vector search, agent workflows
FrameworksNext.js, React, FastAPI, LangGraph, CrewAI
Data and infraSupabase, pgvector, Vercel, GitHub Actions
Product areasAI agents, automation platforms, voice AI, developer tools, ML education

Connect

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  1. flowpostflowpostPublic

    AI social automation platform for discovery, image generation, and cross-channel posting workflows.

    TypeScript

  2. whatsapp-invoice-assistantwhatsapp-invoice-assistantPublic

    WhatsApp receipt and invoice assistant with Supabase storage, pgvector search, LangGraph workflows, and an operator UI.

    Python

  3. ml-interview-roadmapml-interview-roadmapPublic

    ML, GenAI, and ML system design roadmap with structured interview prep and learning paths.

    TypeScript

  4. product-dev-blueprintproduct-dev-blueprintPublic

    Idea-to-production AI blueprint generator for PRDs, system design, GTM plans, estimates, and coding-agent prompts.

    TypeScript 3

  5. ai-calling-agentai-calling-agentPublic

    AI voice concierge MVP for approved outbound calls, transcripts, and structured call summaries.

    TypeScript

  6. ai-portfolio-agentai-portfolio-agentPublic

    AI-powered developer portfolio agent that turns GitHub and resume data into a professional story.

    TypeScript