Wrapbook is looking for a Senior Software Engineer (Ruby on Rails Engineer) who will play a hands-on role in driving our mission to build an outstanding technology company. You will be working as part of a cross-functional team, driving our core features from start to finish. In this role, you will collaborate with other developers, designers and product managers to provide elegant solutions to Wrapbook customer problems; lead the delivery of complex problems and ambiguous requirements into small approachable tasks; write performant, scalable, and secure software; and actively improve our tools, processes and best practices. The right candidate will have experience building production web applications and Ruby on Rails applications and APIs. Ensure code is well-tested and well-architected.