What You'll DoSimplisafe is looking for a Senior Software Engineer (Contract) to join our User Systems team to develop and maintain our cloud based backend systems that power our native mobile applications.Primary Responsibilities Include: Work in a cross-functional team comprised of frontend & backend engineers, quality assurance and product managers, to design, develop, test, deploy and maintain backend systems owned by the User Systems team. Optimize our backend systems for performance, reliability and scalability. Ensure high quality standards by participating in design & code reviews, writing and maintaining tests. Document the systems you are building to ensure they can be maintained by the next generation of developers. What You'll Bring Bachelor’s degree in Computer science or a related field and 5+ years of relevant work experience. Experience working with JavaScript/TypeScript, and comfortable being on a team that utilizes multiple languages. Experience with Rust is a plus. Experience building, deploying and maintaining cloud-based backend systems in AWS, GCP or Azure. Experience designing and implementing features, including designing and building APIs for others to consume. Familiarity with Agile methodologies (Scrum or Kanban). Familiarity with DevOps principles.