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Janardhan Balasubramanian

@janardhanbalasubrama

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I build production backend applications and real-time data systems with Node.js.

India

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What I'm looking for

I'm looking to bring real-world backend solutions to various fields, building and shipping reliable applications with Node.js, databases, APIs, and cloud deployment tools.

I've built and deployed backend-focused web products, including FTTA, a live faculty time-tracking application actively used by 500+ users, using Docker, Vercel, and Heroku. I also built IMDF, a REST API service that handles image uploads, extracts metadata, and returns filtered results using Multer, Cloudinary, MongoDB, Docker, and Render.

For the IN-Space (ISRO) CANSAT competition, I led Command and Data Handling and designed a real-time GUI for satellite telemetry using serial ports, Socket.io, and PostgreSQL. I work with Node.js, Express.js, PostgreSQL, Prisma, and MongoDB, and I'm looking to bring real-world backend solutions to different fields.

Experience

Work history, roles, and key accomplishments

Command and Data Handling Team Lead

STIC (Sairam Techno Incubator Centre)

Jun 2025 - Jul 2025 (1 month)

Led the C&DH subsystem of CANSAT competition, recruited members, designated roles and tasks, provided operating guides and materials for consistent and seamless workflow. Conducted discussion meetings to report progress on each task assigned.

Leadership Team Management Documentation

Web Developer Intern

L&Q Technologies

Jun 2024 - Jul 2024 (1 month)

Maintained clean work track using Git and GitHub in a professional manner. Tested and validated REST API endpoints using Postman, identifying edge cases and participating in discussions of designing scalable systems.

Git GitHub REST APIs Postman Testing System Design