AI Systems Architect | Building autonomous software systems that think & self-correct
I specialize in multi-agent orchestration, LangGraph, and production-grade AI systems. I help startups and businesses design scalable AI systems using LangGraph, RAG, FastAPI, and modern orchestration patterns.
Freelancing since July 2026, taking AI products, agents and custom software from idea to production for clients in India and worldwide. Previously Generative AI Engineer at AION Soft (Italy, Remote), building Claude-based AI architectures, LangGraph agent orchestration, and RAG pipeline engineering.
ajaykumarsharma.co.in · all my links · Nirix Web, my design studio
- Architecture-first AI systems over prompt hacking
- Stateful, self-correcting agent loops
- Enterprise-grade vector intelligence & RAG pipelines
- High-concurrency production backends
- Prototype to Production to Scale
Agentic AI — LangGraph, LangChain, Multi-Agent Systems, Claude Code, Tool Calling, ReAct Agents, Self-Correcting Loops
LLMs & Models — Claude AI, OpenAI GPT-4o, Fine-Tuning, Prompt Engineering, Function Calling, Structured Output
RAG & Search — Pinecone, Hybrid Search, Embeddings, Vector Search, Reranking, Chunking Strategies
Backend — FastAPI, Flask, Django, Async Python, Microservices, WebSockets, REST APIs, SSE Streaming
Databases — PostgreSQL, Supabase, MySQL, MongoDB, Redis, Drizzle ORM, Vector DBs
Frontend — Next.js, React.js, TailwindCSS, TypeScript, Angular
Cloud & Infra — AWS, Google Cloud, Vercel, Docker, Nginx, Linux, CI/CD, Serverless
Tools — Claude Code, Git, n8n, RabbitMQ, Tavily, Mem0, LangSmith
| Product | Description | Link |
|---|---|---|
| NirixAI | AI Learning Assistant — transforms YouTube videos & documents into interactive learning experiences using LangGraph RAG, multi-LLM support, and Pinecone semantic search | nirixai.com |
| Nirix Web | My web design studio. Small business websites at fixed, openly published prices — ₹3,000 to ₹10,000, usually live in about ten working days | nirixweb.ajaykumarsharma.co.in |
| PiperQL | Open-source AI agent for querying PostgreSQL databases using plain English with auto-generated charts and Mem0 AI memory | piperql.vercel.app |
| Tim Edge | Mechanical trading platform with live trade feeds, AI-powered trade logic, journaling with P&L analytics, and backtesting engine | traderinmaking.in |
| Tim Academy | Online trading education platform with six proprietary trading frameworks and live Trading Arena | timacademy.in |
- AI Assistant Platform — Production AI assistants for multiple international brands with product recommendations, multilingual support, appointment booking, and FAQ automation
- Multi-Index Vector Search System — AI agent searching across multiple Pinecone indexes with universal metadata parsing
- RAG Pipeline Architecture — Enterprise-grade retrieval pipelines with hybrid search and context-aware retrieval
- 7+ Years building AI & software systems
- 5 Products launched and running in production
- 20+ AI Systems shipped
- 5+ Enterprise Clients served
| Role | Company | Period |
|---|---|---|
| Freelance AI Systems Architect | Self-employed | Jul 2026 — Present |
| Generative AI Engineer | AION Soft (Italy, Remote) | Nov 2024 — Jun 2026 |
| Senior Software Developer | Digiant Media Agency (Dubai, Remote) | Jun 2024 — Oct 2024 |
| Senior Software Engineer | Owebest Technologies (Jaipur) | Dec 2022 — Jun 2023 |
| Software Engineer | Owebest Technologies (Jaipur) | Nov 2021 — Jan 2023 |
| Assistant Software Engineer | Ways & Means Technology (Jaipur) | Aug 2019 — Oct 2021 |
- AI Agent Development — Custom multi-agent systems with LangGraph orchestration, tool calling, reflection loops
- Enterprise RAG — Retrieval that answers from your documents with citations, not hallucinations. Hybrid search, smart chunking, reranking
- AI Automation — Automation and integrations that take the manual busywork off your team
- AI Product Development — End-to-end AI SaaS from concept to production on AWS
- Custom Software & Web Apps — Full-stack software and web applications, built end to end, any stack
- AI Consulting & Fractional Architecture — Deep evaluation of existing AI systems with actionable roadmaps, and fractional architect time for in-house teams
Business websites are built by my studio, Nirix Web, at fixed published prices.
Eight parts, no sign-up, nothing to buy. From what an agent actually is through to one running in production — tool use, memory, multi-agent orchestration, retrieval and evaluation. The same architecture I use on real client work.
Based in Jaipur, Rajasthan, India — working with clients worldwide.
Available for new projects — book a call