AI / ML Engineering
Production systems that retrieve, reason, and respond. Built around real users, not benchmarks.
- LangChain
- LangGraph
- OpenAI
- Anthropic
- Azure AI
- RAG
- Vector DBs
- Pinecone
- pgvector
- Evals
✦Azure AI-102 Certified✦
— Kerala, India · UTC+5:30Building AI that
actually works.
I'm Aswin AK — an AI engineer & full-stack dev. I design and ship RAG pipelines, agentic workflows, and the interfaces around them. No magic. No vibes. Just systems that hold up in production.
RAG & AgentsFull-StackLangChainN8NNext.jsPythonFlutterAzure
§ 01 — Stack
What I work with.
Web & Backend
Full-stack TypeScript and Python. APIs, dashboards, and the gnarly glue in between.
- React
- Next.js
- TanStack
- Node
- Python
- FastAPI
- PostgreSQL
- Tailwind
- Vite
Mobile & Automation
Cross-platform apps and headless workflows that run themselves at 3am so I don't have to.
- Flutter
- Dart
- Firebase
- N8N
- Zapier
- GitHub Actions
- Docker
- Webhooks
Cloud & Infra
Deployed across Azure and a few others. Microsoft AI-102 certified — not just LARPing.
- Azure OpenAI
- Functions
- Cosmos DB
- Vercel
- Supabase
- Cloudflare
- S3
Design & Prototype
I can read a Figma file, but I'd rather build the prototype in code by lunchtime.
- Figma
- Framer Motion
- GSAP
- Lottie
- Storybook
- MDX
Currently Learning
What's on the workbench this quarter — half of these will end up on the next version.
- Rust
- Modal
- MCP
- Bun
- Effect
- SQLite-on-edge
§ 02 — Selected Work
Featured projects.
Client work, in production, paying the bills.
Solutions2026
Enterprise RAG System
Production RAG pipeline indexing millions of unstructured documents for AI-assisted research.
DatabricksLangChainPythonAzure
Solutions2026
RexAI — Agentic Research Assistant
Multi-agent research workflow that autonomously gathers, synthesises, and reports on complex topics.
LangChainN8NFastAPIPython
§ 03 — Writing
Latest from the blog.
ArchiveRAGLangChain
How I built an enterprise RAG pipeline that indexes millions of documents
A deep dive into building a production RAG system using Databricks, LangChain, and Azure — the architecture, the pitfalls, and what I learned.
May 1, 20261 min read
● Booking July onwardsGot a gnarly AI problem?
Got a gnarly AI problem?
Let's untangle it.
I take on 2 retainer clients at a time + occasional fixed-scope builds. Specialty: RAG that ships, agents that don't hallucinate themselves into a corner.