Hello World! I'm
Abhay Agrawal
Software Developer
I build scalable backend systems and RESTful APIs. Currently pursuing B.Tech in Information Technology at AKGEC, Ghaziabad. Passionate about creating efficient, high-performance applications using Node.js, Express.js, and MongoDB.
const developer = {
name: "Abhay",
stack: "Backend",
passion: "Building APIs"
}
About Me
Hello! I'm Abhay, a passionate backend developer with a strong foundation in building scalable systems. My journey in software development started with a curiosity for how things work behind the scenes, which led me to specialize in backend technologies.
I'm currently pursuing my B.Tech in Information Technology at Dr. APJ Abdul Kalam Technical University (AKGEC, Ghaziabad) with a GPA of 8.74/10.0, expected to graduate in June 2027.
I've had the opportunity to work as a Backend Developer Intern at BDCOE, where I developed and deployed scalable backend systems using Node.js, Express.js, and MongoDB. I designed and integrated RESTful APIs that improved backend–frontend communication efficiency by 20%.
When I'm not coding, you'll find me solving algorithmic problems on competitive programming platforms. I've completed over 300+ problems across CodeChef, LeetCode, and Codeforces.
Experience
Backend Developer Intern · BDCOE
- ▸Developed and deployed scalable backend systems using Node.js, Express.js and MongoDB for internal applications.
- ▸Designed and integrated RESTful APIs, improving backend–frontend communication efficiency by 20%.
- ▸Collaborated with cross-functional teams (frontend, ML) to ensure seamless application integration.
- ▸Gained hands-on experience in backend architecture, API optimization, data modeling, and GCP cloud services.
Projects
Built a scalable real-time messaging system with WebSocket-based communication, supporting private/group chats and user presence tracking. Integrated OAuth 2.0 alongside JWT for secure authentication. Reduced latency in message delivery by 30% through Socket.io optimizations.
Built a REST API serving 1000+ requests/minute with < 200ms response time. Integrated Python ML model via Flask microservice, reducing recommendation latency by 25%. Optimized MongoDB queries and introduced indexing, improving search speed by 40%.
Engineered a content approval workflow with role-based access control (Author → Reviewer → Admin) in Payload CMS. Implemented custom hooks to enforce business logic, reducing manual review time by 50%. Designed RBAC system supporting 100+ concurrent users with audit logging.
Skills
Achievements
3rd Place at Pradhyut Hackathon
Won 3rd Place for building an SDG-aligned tech solution under 24 hours — blending innovation, impact, and teamwork.
Smart India Hackathon (SIH)
Selected among top teams from AKGEC to represent the institute in the national-level innovation challenge.
300+ Competitive Programming Problems
Completed over 300+ problems across CodeChef, LeetCode, and Codeforces, demonstrating strong problem-solving skills.
Project Impact
< 200ms
API Response Time
40%
Performance Boost
100+
Concurrent Users
Get In Touch
I'm currently looking for new opportunities. Whether you have a question, want to collaborate, or just want to say hi, feel free to reach out!
Let's Work Together
Have a project in mind or want to discuss opportunities? Drop me an email!