Top Senior Ruby Jobs in Philadelphia, PA

The Principal Software Engineer will architect and lead the development of scalable systems, drive technical excellence, mentor teams, and promote best practices at a fintech company.

As a Senior Software Engineer, you will design and maintain systems, mentor team members, and improve both code quality and team practices.

Seeking a Senior Software Engineer for full-stack development with 6+ years experience, focusing on Ruby on Rails and cloud technologies, in a remote US position.

The Senior Full Stack Developer will build end-to-end solutions, collaborate in a remote environment, and write technical documentation. The role requires expertise in Ruby on Rails and various programming paradigms.

Develop and maintain customer-facing Ruby on Rails features, collaborating with cross-functional teams to drive measurable business impact and user experience improvements.

As a Senior Software Developer, you'll implement new features, improve user experiences, and help mentor less experienced developers while ensuring code quality and optimal workflow processes.

Own and operate a real-time incident management SaaS: maintain core Ruby on Rails app, background jobs (Sidekiq/Redis), Postgres performance, REST APIs, CI/CD, production reliability, on-call support, and small Node.js services.

Join a technology company as a Fullstack Developer focusing on backend services and APIs, building scalable microservices architectures and collaborating with product teams.