Hi, my name is
Happy Raj.
I am a passionate Full Stack Web Developer dedicated to crafting scalable and impactful digital solutions, proficient in modern frameworks like React, Next.js, and Node.js, and committed to turning innovative ideas into seamless user experiences. Learn More
01. About Me
Hi! I'm Happy Raj, a B.Tech student at IIIT Ranchi specializing in Electronics and Communication Engineering. I'm passionate about coding and web development, with a focus on modern technologies like Next.js, TypeScript, MongoDB, and Tailwind CSS.
I've worked on projects such as NoteTrade and Expiry Notifier, and I'm always looking to collaborate and learn new tech. I also qualified for the Google Solution Challenge 2023-24 Bootcamp, showcasing my leadership and teamwork skills.
Skills
HTML
CSS
JavaScript
TypeScript
C++
Python
02. Where I have Worked
- Welcro
Backend Developer Intern@Welcro
Feb 2025 - July 2025
- Architected and deployed a scalable advisor onboarding system using Node.js, Express.js, and MongoDB, reducing registration time by 40% and significantly boosting user activation efficiency.
- Spearheaded and delivered the Advisory Offerings and Get Offering modules, enabling seamless service publishing and discovery, driving a 30% increase in advisor engagement and strong feature adoption.
- Integrated Stripe payment gateway with secure REST API workflows and backend validation, increasing payment success rate by 25% and strengthening platform security, reliability, and transaction processing.
- Engineered and optimized 15+ reusable modular UI components using Next.js, TypeScript, and Tailwind CSS, improving frontend performance, accelerating development speed, and ensuring a polished, consistent UI/UX across the application.
03. Some Things I have Built
