About

I am a Software Developer at Quintera Infotech LLP, where I build the Go backend for FitDuel, a real-time 1v1 fitness app, using REST APIs, WebSockets, and AWS services. With over 0.8 years of full-time experience, I have worked on systems involving PostgreSQL, Redis, and cloud infrastructure, delivering features from database schema to production. My strongest skills include Go, Gin, GORM, REST APIs, and AWS technologies. I am looking to grow further as a Backend Developer, focusing on scalable and efficient systems.

Experience

1. Software Developer

   Quintera Infotech LLP

   Jan 2026 – Present

   Build and maintain the Go (Gin) backend for FitDuel, a real-time 1v1 fitness app, on PostgreSQL and Redis. Built features end to end: achievements, seasons, Battle Pass, in-app purchases, and Redis sorted-set leaderboards. Deploy to AWS ECS Fargate with rolling, zero-downtime deploys through GitHub Actions; the ML service runs on AWS Lambda as a container image. Also built mobile features in React Native and Flutter.

2. Freelance Software Engineer

   Self-employed

   Apr 2023 – Present

   Beemerce (Qatar client): working on a multi-tenant e-commerce SaaS in Node.js, Express, MongoDB, and Next.js on DigitalOcean. Built cart, orders, cash on delivery, email OTP login, bulk product import, and admin screens; found and fixed tenant-isolation security gaps. Delivered 10+ projects for colleges, community groups, and small businesses. Built REST APIs in Go and Node.js with JWT login and role-based access, on PostgreSQL and MongoDB. Set up GitHub Actions pipelines with automated database migrations and separate dev and prod environments.

3. Junior Developer (Intern)

   Destinify

   Dec 2023 – Dec 2024 · Calicut, Kerala

   Built e-commerce admin dashboards in Vue 3 and Nuxt 3 on REST APIs, and a real-time chat in React over WebSockets.

Education

1. EMEA College of Arts & Science

   B.Sc. Computer Science

   2023 – 2026

2. Boot.dev

   Backend Development Track

   2026 – 2026

Projects

• FitDuel

  • Go
  • Gin
  • PostgreSQL
  • Redis
  • WebSockets
  • AWS

  Backend split into two Go services: the main API and a separate containerized ML inference service. Wrote the WebSocket server for live duels: goroutines and channels per connection, mutexes around shared match state, and cleanup when a player drops. Redis Pub/Sub delivers duel events across server instances. Moved slow work (XP updates, emails, anti-cheat checks) to background workers on AWS SQS, with dead-letter queues for failed messages.

• ExamMaster

  • Go
  • Gin
  • PostgreSQL
  • React

  Multi-tenant app in Go (Gin) that generates exam seating plans for colleges; each college sees only its own data. Imports student lists from PDF, CSV, and Excel, and generates seating PDFs on the server, stored on Cloudflare R2. Fixed a race condition when two users saved seating plans at the same time.

• Snippy

  • Go
  • PostgreSQL
  • Redis
  • Docker

  URL shortener in Go with separate handler, service, and repository layers, unit-tested with mocks (75%+ coverage). Redis cache for fast redirects; Docker image built and deployed by GitHub Actions behind Nginx.

• GloryBoard

  Registration portal and live results site (team of 4) used by 100+ colleges and 5,000+ users; added a backend cache when live traffic slowed the results page.

Achievements

• BuildEMEA Innovation Sprint Winner

  2025

  Winner, BuildEMEA Innovation Sprint, for a digital IQAC management platform.

• Hackathena 48-Hour Hackathon Blockchain Track Winner

  2024

  Blockchain Track Winner, Hackathena 48-Hour Hackathon, Amal Jyothi College of Engineering.

• ENVI Tech Fest Web Design Champion

  2023

  Two-time Web Design Champion, ENVI Tech Fest, Devagiri College (2023, 2024).

• CONNECT EMEA Convener

  2025

  Convener, CONNECT EMEA (2025–26): grew from Intern to CTO to Convener; mentored 100+ students.

• TinkerHub EMEA Campus Lead and IEDC EMEA CTO

  2024

  Campus Lead, TinkerHub EMEA (2024–25) and CTO, IEDC EMEA (2023–24).