Vijay Vaswani

About Vijay Vaswani

I’m a Full Stack Developer with 1+ years of professional experience in building secure, scalable, and user-centric web applications using Node.js, Express.js, React.js, MySQL, and MongoDB. I specialize in REST API development, database optimization, and authentication systems (JWT & OAuth).At Mjunction Services Ltd, I actively contribute to enterprise solutions by designing robust backend systems, implementing the Repository Pattern, and collaborating cross-functionally to deliver quality features. My work also involves OpenAPI documentation, role-based access control, and production bug fixing.I’ve also developed real-world applications such as: A social platform focused on women’s health with multilingual support and safety features. A blockchain-enabled startup funding platform with crypto integration and dynamic form workflows. A GitHub search tool using GitHub’s public API.Outside of work, I’ve solved over 700+ DSA problems across LeetCode, CodeChef, and GFG, Atcoder and hold a Siemens Scholarship, awarded to the top 200 engineering students across India.I’m passionate about clean architecture, open-source development, and building tech that creates impact. Let’s connect if you’re working on something exciting!

Experience

1. Software Engineer

   mjunction services ltd

   Jul 2024 — Present · Kolkata, IN

   Developed and maintained scalable RESTful APIs using Node.js and Express.js for enterprise-grade systems- Improved SQL performance by optimizing queries and implementing stored procedures, reducing response times- Handled authentication and role-based authorization using JWT and OAuth 2.0- Applied the Repository Pattern to modularize the codebase, enhancing scalability and maintainability- Designed and integrated OTP-based user verification workflows with input validation- Created developer-friendly, interactive API documentation using OpenAPI 3.0 (Swagger)- Collaborated with cross-functional teams to resolve production issues and deliver new features on schedule.

Education

• IIEST, Shibpur

  Bachelor's of Technology

  2020 — 2024