Software Engineer II, Backend
Backend engineer building scalable infrastructure for Duolingo's short-form language lessons and ads systems. Requires CS bachelor's, strong algorithms/data structures skills, and experience in Java/Python/Kotlin.
Design and build cloud backend microservices for reliable robot-to-cloud communication, fleet management, and telemetry. Requires 4+ years experience and proficiency in TypeScript, Java, or Python.
Backend engineer building scalable infrastructure for Duolingo's short-form language lessons and ads systems. Requires CS bachelor's, strong algorithms/data structures skills, and experience in Java/Python/Kotlin.
Builds scalable systems and APIs for Cash App's lending products, partnering with risk, compliance, and product teams to deliver credit access at scale. Requires 5+ years in complex systems, AI-first mindset, and expertise in backend technologies like Java/Kotlin and AWS.
Builds scalable backend services, APIs, and data pipelines for remote assistance platform enabling real-time communication with autonomous vehicles. Requires 3+ years experience with Go/Python, AWS, Kubernetes, and distributed systems.
Builds and maintains secure API-to-API integrations, database connections, and FHIR/HL7 workflows with EHR systems like Epic. Requires 3+ years backend experience with JavaScript, strong fundamentals, and remote collaboration skills in healthcare interoperability.
Builds end-to-end backend and full-stack features for financial products, collaborating cross-functionally to enhance customer banking experiences. Requires 4+ years experience in designing, developing, and deploying applications with high engineering standards.