Abhinav Pangaria

Full-stack software engineer and technical writer with 3+ years of production experience building SaaS platforms, AI-powered automation systems, and blockchain-native financial applications from scratch to paying clients.

Core services:

Web and mobile development: Full-stack product engineering using TypeScript, React, Next.js, React Native, NestJS, Node.js, PostgreSQL, Redis, and Kafka. I build complete products: web apps, mobile apps, real-time backends, REST and WebSocket APIs, and CI/CD pipelines on GCP, AWS, or any cloud provider.

AI-native development: RAG pipeline design, LLM integration and orchestration, multi-agent systems (Claude Code, Gemini, MCP pipelines), vector search, workflow automation, and AI tooling for engineering teams. At JP Morgan Chase, I built a RAG-based triage system that reduced operational resolution time from one week to under one day.

Blockchain and DeFi: Smart contract development and deployment across EVM chains (Arbitrum, BNB, Base, Polygon), Stellar Soroban, and Sui. End to End development and deployment

Technical writing: Architecture documentation, developer guides, API references, debugging write-ups, and long-form technical content for engineering audiences.

Co-founded PayZoll, a cross-chain payroll SaaS with enterprise clients and live transaction volume. Built Tesseract, an open-source payment privacy layer on the Stellar ecosystem integrating zero-knowledge infrastructure. 6 international hackathon wins.

Available for project-based work, retainer engagements, and technical consulting. Fast turnaround, high autonomy, and production-quality output by default.