• Design, build, and maintain scalable cloud-based backend services and APIs • Collaborate with front-end engineers, data teams, and infrastructure to deliver full-feature solutions • Ensure reliability, performance, and scalability of production systems • Integrate with internal and customer-facing systems using secure, robust practices • Deploy services to both cloud and on-site environments • Participate in the full Agile development lifecycle: planning, implementation, testing, deployment, and maintenance • Contribute to continuous improvement of engineering practices, tooling, and architecture