Rahul Verma

I’m a Full-Stack Software Developer with 2.5+ years of experience architecting high-performance web applications using Node.js, Next.js, and MongoDB. I focus on scalable backend architecture, clean REST API design, and making systems faster, safer, and more reliable.

At Webninjaz Technologies Private Limited, I designed and deployed scalable RESTful APIs using Node.js and Express, leveraging PM2 and query optimization to reduce endpoint latency by 30% and improve backend throughput. I also implemented secure payment pipelines with Stripe, Razorpay, and PhonePe, using webhook listeners and idempotency keys to ensure reliable transaction processing and prevent duplicate charges.

I strengthen frontend and platform stability by optimizing React render cycles and asset delivery, reducing application bouncerate by 20%. I established error tracking and resolved rendering bottlenecks, improving platform stability to 95%.

I build product-ready systems end to end—like a Smart Contract Auditing Platform that integrates ML to flag 100+ vulnerability patterns, and a real-time Live Gifting Platform with WebSocket architecture supporting 3,000+ concurrent users. I’m energized by solving performance and reliability challenges while collaborating closely with PMs and QA to deliver agile outcomes.