• Build and scale production-grade web applications and APIs using Ruby on Rails. • Collaborate cross-functionally with product, design, and business teams to deliver impactful solutions. • Own features end-to-end — from technical design and implementation to deployment and monitoring. • Design and evolve architecture to ensure scalability, reliability, and performance. • Create clean, well-tested, maintainable code, with thoughtful attention to detail and edge cases. • Mentor teammates, conduct code reviews, and elevate engineering standards (for senior and staff levels). • Contribute to technical strategy and system design for key initiatives (for staff and team leads). • Continuously improve processes and tools to enable faster, higher-quality development.