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Configuration Management and DevOps Engineer
For more than half a century, Serco has walked alongside the pioneers of space. Serco has supported over 50 ESA missions where our teams have helped launch satellites, guide spacecraft across the void and turn data…
Java API Developer
Design, develop, and maintain RESTful APIs using Java and Spring Boot. Write clean, reusable, scalable, and maintainable code. Develop backend services and business logic for web applications. Integrate APIs with…
Spring Boot Backend Engineer
Design, develop, and maintain backend applications using Java and Spring Boot. Build and integrate RESTful APIs for web and mobile applications. Develop business logic, backend services, and reusable components. Work…

Application Software Engineer
K2 Space, a Series D satellite manufacturer, is hiring an Application Software Engineer in Los Angeles to build internal enterprise applications supporting satellite design, manufacturing, and mission control. Core stack includes AWS, Kubernetes, Docker, CI/CD, and statically typed languages like C#, Go, or Java.

Senior Application Software Engineer
Senior engineer on K2 Space's Enterprise Team building internal, mission-critical applications that connect satellite engineering, manufacturing, and operations. Full-stack/platform work on AWS with Kubernetes, CI/CD pipelines, statically typed languages (C#, Go, Java, C++, TypeScript), and SQL/NoSQL databases.


Senior Engineer, Android (Instant Rips)
Senior Android engineer on Fanatics Collectibles' Instant Rips team, building the live-break commerce experience in the Fanatics Live app — auctions, live streams, high-velocity chat, and marketplace — end to end. Core stack is Kotlin, Jetpack Compose, and Coroutines/Flow, with Gradle CI/CD and real-time streaming integrations.
Mobile Developer (React Native)
Melyn builds an integrated platform helping First Nations communities in Canada manage housing, infrastructure, governance, and funding. As Mobile Developer you'll own a staff app and a citizen-facing React Native app, shipping features end to end with TypeScript, Expo/bare RN, native iOS/Android work, and Fastlane/EAS releases.
Senior Software Engineer, Developer Experience
Improves developer experience across Block's (Square, Cash App) largest monorepos: leads framework and language migrations, keeps dependencies and build/CI infrastructure healthy, and designs agentic AI workflows so large changes land safely. Key tech: Bazel-style build systems, codemods/AST tooling, LLM-based coding tools.