Headline

Frontend Developer (React.js · Next.js · MERN) | Building fast, scalable web apps | Open to full-time roles

About

I build fast, production-ready web applications — the kind that load quickly, scale cleanly, and don't break when real users show up. My stack: React.js · Next.js · Node.js · Express.js · MongoDB · Tailwind CSS · REST APIs · JWT Auth · Razorpay · Stripe · Cloudinary · Gemini AI. In the past year, I've shipped: ↳ A doctor appointment platform handling 150+ bookings with Razorpay payments and role-based dashboards ↳ An AI quiz generator (text, PDF, YouTube → auto-generated quizzes) powered by the Gemini API ↳ A full-featured LMS with Google OAuth, Stripe integration, and student/educator role switching ↳ Reduced API response time from 450ms → 180ms (60% faster) at CommuSync ↳ Improved React component load speed by 30% through architecture refactors I care about two things: code quality and user experience. I write modular, maintainable code — not just code that works, but code that the next developer won't hate. Currently working at Walsis eConnect India as a Full Stack Developer, building MERN + Next.js products following modern SDLC practices. B.Tech in Computer Science · NSIT, Bihta · CGPA 8.7/10 (Collage Topper) . If you're hiring for a frontend or full-stack role where performance and clean architecture matter — let's talk. 📩 satyambhardwaj59@gmail.com

Location

New Delhi

Work experience

Full Stack Engineer at Walsis eConnect India Pvt Limited, Dec 2025 - Present · 7 mos, Patna, Bihar, India, Architected reusable component libraries and API integrations, reducing QA cycle time by 20% Shipped 5 production releases with zero critical bugs — enforced through code reviews and modular architecture Hardened application security with JWT best practices and input sanitization, achieving consistent sub-200ms API targets Wrote clean, documented code that reduced onboarding ramp-up time for new team members Stack: React.js · Next.js · Node.js · Express.js · MongoDB · JWT · Git

Full Stack Developer Intern at CommuSync, Jul 2025 - Oct 2025 · 4 mos, Remote

Full Stack Engineer at CommuSync, Jul 2025 - Oct 2025 · 4 mos, • Built reusable React components, improving page load speed by 30%. • Developed secure REST APIs with JWT authentication, reducing backend response time from 450ms to 180ms. • Collaborated with teams, introducing modular code practices for faster feature delivery.

Event Coordinator at Placement Cell , NSITBihta, Apr 2025 - Jul 2025 · 4 mos, Patna, Bihar, India, Cordinate College Annual Tech Fest

Full Stack Engineer at Aagaaz Training Centre, May 2025 - Jun 2025 · 2 mos, • Practiced full-stack development using MERN stack, building responsive applications and reusable components. • Gained experience with REST APIs, Git, debugging, and modern workflows while improving code quality.

Education

Bachelor of Technology - BTech, Computer Science and Engineering, Netaji Subhash Institute of Technology Bihta

Diploma, Electrical engineering, Government polytechnic Munger