Senior Full-Stack Engineer - React · Node.js · TypeScript · GenAI/RAG
9+ years building production systems across AI, SaaS, fintech, and hospitality.
🟢 Open to Work | Senior / Lead / Staff Engineer | Remote Only Interested in AI, Full-Stack, and Leadership roles at product-focused teams.
Meterplex - Open-source multi-tenant usage metering engine
NestJS Kafka Redis PostgreSQL Docker
Agent Posture - Principal-grade constitution & validation framework for AI agents
Node.js TypeScript ESM Zod
Ask Chitrank - Production RAG API with semantic caching
Groq (Llama 4) pgvector FastAPI Supabase
AirSense ML - End-to-end ML pipeline for AQI prediction
XGBoost scikit-learn MLflow Docker · 98% R² accuracy
Also building open-source tools at chitranklabs.
A complete directory of my projects, CLI tools, and experiments is available at chitrankagnihotri.com/project.
Frontend: React · Next.js · React Native · TypeScript · Tailwind CSS
Backend: Node.js · NestJS · Express · Go · FastAPI
Databases: PostgreSQL · MongoDB · Redis · DynamoDB · pgvector
AI/ML: RAG · LLMs · XGBoost · MLflow · Semantic Caching
Cloud/DevOps: AWS · Docker · Vercel · GitHub Actions · CircleCI · Kafka
- Humanform - Founding Frontend Engineer, AI/digital identity platform
- Plural - Development Technical Lead, P2P job marketplace
- Hudini - Lead Backend Engineer, enterprise hospitality tech
If you're building something serious and need someone who can lead + execute, let's talk.



