Vansh
Backend Software Engineer with 1+ year of experience building scalable Node.js systems for a US-based EdTech platform
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About
Backend Software Engineer with 1+ year of experience building scalable Node.js systems for a US-based EdTech platform. Proficient in REST APIs, PostgreSQL, MongoDB, Redis, Socket.io, and AWS. Passionate about writing clean, production-ready backend code and solving real-world problems. Experienced in designing scalable backend architectures, optimizing database performance, and deploying cloud-based applications in production environments.
Experience
Software Developer - JF Knowledge Centre Pvt. Ltd. (Consultant to Creditor Academy, USA)
(2025-05)
Engaged as a consultant through JFKC, contributing to backend development for Creditor Academy (a US-based EdTech platform).
- Built and optimized 50+ RESTful APIs, reducing response time by ~30% and supporting 700+ users.
- Implemented JWT auth, RBAC, and real-time updates (Socket.io), improving system security and handling 100+ concurrent connections.
- Built quiz, assignment, and chat modules with Redis (~25% faster) and AWS S3 storage.
- Worked extensively with MongoDB Atlas, managing database collections, relationships, and indexing for scalable backend systems.
- Deployed and managed backend services on AWS EC2, configuring Application Load Balancer (ALB) for efficient request routing.
Machine Learning Intern - Novanector Services Pvt. Ltd. - Dehradun, Uttarakhand
(2024-06 - 2024-07)
- Built action recognition model using SVM achieving ~85% accuracy.
- Processed and optimized dataset to improve model performance.
Education
B.Tech - CSE (AI & ML) - Coer University, Roorkee (2021 - 2025)
12th CBSE - Nalanda Public School, Muzaffarnagar (2020 - 2021)
