Abhinav Mathew Kurian — Index 01
Full-stack & AI systems architect.
I design and ship production systems most teams won't touch — zero-knowledge identity proofs, graph-based clinical risk models, and PKI-secured telemetry with live key rotation. Full-time at Kottackal Business Solutions; open to select freelance work on the side.
Full-Stack Developer, Kottackal Business Solutions

About two years deep into systems most teams avoid.
I'm a full-stack & AI systems architect — I design and ship complex, multi-system applications end to end: blockchain credentialing (ZK proofs, ERC-721), graph databases of clinical relationships, real-time IoT telemetry, and AI-integrated retrieval layers. I own the full lifecycle, from architecture decisions to AWS production deployment.
Read the full profile- Role
- Full-Stack Developer, Kottackal Business Solutions
- Focus
- Production systems, not demos
- Based in
- Trivandrum, Kerala
- Status
- Open to freelance work
Eight domains, one stack.
The tools and protocols behind the systems above — grouped the same way they show up in production.
AI & Agents
- LangGraph
- ReAct Agents
- OpenRouter
- Vector Embeddings
- Corti AI
Backend Development
- Node.js
- Express.js
- REST APIs
- Redis
- BullMQ
- Socket.IO
Blockchain
- Solidity
- Ethers.js
- ERC-721
- ZK Proofs
- IPFS
- Hardhat
Cloud & DevOps
- AWS EC2
- AWS S3
- AWS IAM
- Nginx
- PM2
- SSL/TLS
- Vercel
Databases
- MongoDB Atlas
- Neo4j
- Vector Search
- Geospatial Queries
- PostgreSQL
Frontend Development
- React.js
- Next.js
- Tailwind CSS
- Material UI
- React-Leaflet
- Recharts
Real-Time Systems
- MQTT
- Socket.IO
- OCPP 1.6
- AWS IoT Core
Security & Cryptography
- JWT
- PKI
- RSA Encryption
- Key Rotation
- Zero-Knowledge Proofs
- Bcrypt
Selected systems.
Full case studies, stack, and links for each are on the projects page.
LearnSpace — Edtech Platform
A private, invite-only course platform for coaching institutes — multi-role dashboards, live sessions, and a per-course AI assistant.
Next.js 16 · TypeScript · MongoDB Atlas · Auth.js v5 · Cloudinary · OpenRouter AI · Tiptap · Playwright
Sell Kerala — Real Estate Platform
A real estate marketplace covering all 14 districts of Kerala, with AI-powered natural-language search.
Next.js 16 · TypeScript · MongoDB · NextAuth v5 · Cloudinary · Leaflet · OpenAI · Framer Motion
Secure MQTT Server
A microservice-based MQTT communication system ensuring confidentiality and reliability through PKI encryption and automated key rotation.
Node.js · Mosquitto · Redis · BullMQ · RSA / PKI · IPFS
Where the work happened.
Associate Consultant — Full-Stack Developer
Mar 2025 – PresentCurrentKottackal Business Solutions
Independently designed and built three production systems: ZKIP-CLINICAL, a clinical decision support platform combining on-chain credentialing, a Neo4j graph of drug-disease-allergen relationships, and an AI risk-retrieval layer seeded across 300,000+ clinical records; TradeTrip, a trade-finance platform automating the full Letter of Credit lifecycle with a LangGraph ReAct agent and on-chain verification; and GreenPoint, an EV fleet management platform with live MQTT telemetry and a full AWS production deployment.
Associate Consultant Trainee
Sep 2024 – Mar 2025Kottackal Business Solutions
Built the EV Driver Portal — interactive maps, OCPP 1.6 charging simulation, Razorpay payment integration, and real-time dashboards using Socket.IO and Recharts.
§ 05 — Contact
Got a system worth building?
I take on a small number of freelance projects alongside my full-time role. Tell me what you're building — I reply within a day.