Hi, I'm

Rajan Raj Shah

Full Stack Developer with 3+ years of experience building scalable web applications using modern JavaScript frameworks. Focused on clean architecture, performance, and usability proficient in React.js, Next.js, Node.js, and AWS.

Kathmandu, Nepal

Read Blog Get in touch

Experience

Full Stack Developer

Veda App (Ingrails Pvt. Ltd)

Jan 2025 — Present
  • Refactored legacy applications into modular, maintainable architectures and resolved database performance bottlenecks, improving system responsiveness and scalability.
  • Developed a real-time chat system serving 20,000+ daily active users, utilizing Redis and BullMQ to deliver reliable, low-latency messaging with efficient resource utilization.
  • Revamped legacy product interfaces and user flows, enhancing user experience and reducing support overhead for common customer tasks.
  • Node.js
  • Redis
  • BullMQ

Software Developer (Frontend)

Botsfolio

Mar 2024 — May 2025
  • Improved SEO and site performance by identifying and fixing JavaScript bottlenecks and unnecessary re-renders.
  • Re-architected the frontend component system by replacing Chakra UI with Headless UI, decreasing bundle size and increasing page load speed.
  • Created SEO-focused web stories, blogs, news, and price prediction content, driving 60% growth in organic traffic.
  • React.js
  • SEO
  • Headless UI

Full Stack Developer (Contract)

Leanq Digital

Oct 2023 — Mar 2024
  • Managed AWS infrastructure (EC2, S3) and CI/CD pipelines to ensure reliable, automated deployments and system stability.
  • Optimized SQL database performance through indexing and query restructuring, improving execution efficiency by 22–24%.
  • Maintained and enhanced full-stack web applications, delivering continuous improvements across frontend and backend systems.
  • AWS
  • SQL
  • CI/CD

Software Developer

Venture Four Tech

Feb 2023 — Oct 2023
  • Improved performance of a legacy React codebase by applying optimization techniques to enhance load time and responsiveness.
  • Demonstrated government applications in public/user feedback sessions, incorporating user insights to refine product experience.
  • Mentored interns by reviewing code, guiding tasks, and supporting their technical development.
  • React.js
  • Performance

Projects

Botsfolio — Cryptocurrency Portfolio Management Platform

Built the frontend for a multi-exchange portfolio tracker with a unified dashboard for crypto holdings, Web3 wallet integration, a CMS for blogs/web stories, and real-time crypto news.

  • React.js
  • Web3
  • CMS

GBV Management System — Government Project

Led frontend development of a government Gender Based Violence case management platform used by ward offices for secure case documentation and tracking, including a secure data system for Karnali Province with role-based access for officials.

  • React.js
  • Security
  • Government

Education

Bachelor of Science in Computer Science and Information Technology (BSc.CSIT)

Amrit Science Campus, Lainchaur, Kathmandu

2019 — 2025

Skills

Languages

  • JavaScript
  • TypeScript
  • PHP

Frontend

  • React.js
  • Next.js
  • React Native

Backend

  • Node.js
  • Nest.js
  • Laravel
  • Express.js
  • RESTful APIs

Database & Cloud

  • PostgreSQL
  • MySQL
  • MongoDB
  • SQL
  • AWS (EC2, S3, Lambda)

Tools & Practices

  • Git
  • CI/CD
  • Agile
  • Code Reviews
  • Performance Optimization
  • SEO

Contact

Have a project in mind or just want to say hi? Reach out at rajan.shah2022@gmail.com or connect on LinkedIn .