Open to opportunities

Mohammad Shahnawaz

@mohammadshahnawaz2

Message

I've built scalable Ruby on Rails and React platforms for healthcare, delivery, legal, and resume products.

India

Message

What I'm looking for

I'm looking to build scalable, high-performance products where I can lead end-to-end delivery, improve system reliability, collaborate across product and design, and apply clean code, testing, and modern web technologies.

I've delivered scalable Ruby on Rails and React platforms for Widgety, NuresiO, Mrsool, and Resume.io. At Mrsool, I supported an on-demand delivery platform serving over 1 million monthly users and reduced response times by 40% through PostgreSQL query and Redis caching optimization.

I build RESTful and GraphQL APIs, real-time scheduling, payments, notifications, and third-party integrations, while maintaining quality through RSpec, code reviews, and CI/CD. I've also led end-to-end delivery, mentored junior developers, and partnered with product, design, and QA teams.

Experience

Work history, roles, and key accomplishments

Senior Full-Stack Developer

Widgety Ltd

Oct 2025 - Jan 2026 (3 months)

Developed and enhanced scalable backend features using Ruby on Rails, ensuring clean architecture and reliable performance. Designed and built RESTful APIs and improved application performance through database optimization and caching.

Ruby on Rails REST APIs RSpec CI CD Database Optimization Caching