Summary
Raj Kumar is a Senior Software Engineer with ~9 years of hands-on experience building scalable, enterprise-grade Ruby on Rails applications, now consulting for Accenture via Nexwave. He specializes in backend architecture, PostgreSQL optimization, Redis/Sidekiq background processing, and delivering sub-200ms APIs for high-traffic systems. Raj has transitioned from individual contributor to delivery-focused team lead, driving stability through strict code review standards, RSpec testing, and process improvements that materially reduced production bugs. Comfortable across the stack, he pairs Rails expertise with AWS, Docker, CI/CD and third-party integrations to solve complex business problems. Based in Ahmedabad, he is passionate about mentoring junior engineers and continuously sharpening his craft within the Rails community, bringing a pragmatic focus on maintainability and measurable performance gains.
9 years of coding experience
11 years of employment as a software developer
Master of Computer Applications - MCA Computer Science, Master of Computer Applications - MCA Computer Science at JSS ACADEMY OF TECHNICAL EDUCATION, NOIDA