Senior Ruby on Rails Developer

About me

Reza Ghasemi is a Senior Backend Engineer with over 8 years of experience specializing in Ruby on Rails. He has designed, built, and scaled production-grade systems for startups and product teams, with a strong focus on performance, test coverage, and maintainable code. Reza has led engineering teams, refactored legacy monoliths into modular architectures, and delivered APIs used by thousands of users.

Currently working remotely for an Australia-based company, he builds backend systems that power multi-channel support platforms and internal tools. His tech stack includes Ruby on Rails, PostgreSQL, Redis, Sidekiq, RSpec, Docker, AWS, and React. Beyond writing clean code, Reza is passionate about team collaboration, mentoring developers, and solving real product challenges through thoughtful architecture and automation.