Headline

Full-Stack & GenAI Engineer | React · Node.js · LangChain · AI Agents | Building AI-Powered Web Solutions | Open to Work

About

Full-Stack & GenAI Engineer with 3.4+ years building scalable web apps and AI-powered systems. Reduced infrastructure costs by 65%, automated 10,000+ monthly workflows, and delivered AI-native solutions for 1,000+ users. Selected for Google GenAI Workshop on AI Agents & LangChain. Recognized by Teach For India for technical innovation. What I build: → AI Agents & RAG pipelines (LangChain, LangGraph, OpenAI, Anthropic API) → Full-stack web apps (React, Next.js, Node.js, Express, MongoDB) → Workflow automation (Zapier, Glific, Webhooks, Salesforce API) → Cloud & DevOps (AWS S3/EC2/Lambda, Docker, CI/CD) Currently working at RamAIn (YC W26) building AI-powered browser automation using Anthropic Claude agents. Open to full-time roles in India or Remote — GenAI Engineer, Full-Stack Engineer, or AI Automation roles. Reach me: naveensingh7604@gmail.com — React.js | Node.js | TypeScript | Python | LangChain | LangGraph | RAG | AI Agents | MongoDB | AWS | Docker | MERN Stack | Next.js | Anthropic API | OpenAI API

Location

New Delhi

AI stack

cursor

opencode

Work experience

Generative AI Engineer at PwC, Jun 2026 - Present · 3 mos, Gurugram

Software Engineer at RamAIn (YC W26), Apr 2026 - Jun 2026 · 3 mos, San Francisco, CA, Building an AI-powered browser automation platform that converts natural language into executable workflow graphs using Anthropic Claude agents. • Designed real-time WebSocket systems to stream browser actions and workflow states with sub-second latency • Enabled concurrent multi-session execution using cloud-based kernel environments (Steel.dev, Kernal.sh) • Implemented OAuth 2.0 + Supabase + Stripe for auth and billing infrastructure • Refactored React + Node.js codebase with modular architecture, accelerating feature delivery • Used Claude Code and Cursor for AI-native engineering workflows in a fast-moving YC startup

Associate Web Developer at Teach For India, Jan 2024 - Mar 2026 · 2 yrs 3 mos, Delhi, India, Built and maintained enterprise-grade internal platforms using MERN stack, serving 1,000+ users across multiple teams with 99.9% uptime. • Reduced infrastructure costs by 65% using WebP compression, minified delivery, and CDN optimization (800GB → 275GB/month) • Architected Fellowship Application Portal with Redis Queue-based evaluation and YAML-driven question randomization — improved assessment accuracy by 40% • Built a custom video recording platform integrated with AWS S3, saving $15K/year in third-party costs • Integrated Salesforce APIs for automated data sync — reduced manual entry by 80%, improved accuracy to 98% • Automated 10,000+ monthly communications via Glific, Zapier, and SendGrid • Reduced bug resolution time by 60% using Sentry & Hotjar monitoring Recognized by Teach For India for delivering high-impact technical solutions that transformed organizational efficiency.

Full-stack Developer at AlmaBetter, Nov 2022 - Nov 2023 · 1 yr 1 mo, Remote

Education

Bca, Computer Science, Swami Vivekananda Subharti University, Meerut

Web Development, Computer Science, Almabetter