Top Senior Level Software Engineer Jobs in Los Angeles, CA

Design, build, and operate backend Java/Kotlin services that ingest, persist, and retrieve high-volume telemetry and alert data. Collaborate with product and frontend teams to deliver APIs, improve architecture, reduce technical debt, and deploy reliable, well-tested code frequently. Contribute to system reliability, performance at scale, and customer-facing alerting features within an agile team.

The Data Engineer III will design, implement, and optimize data services, ensuring they meet business needs and drive automation and best practices across Crunchyroll's data environments.

Lead design and delivery of scalable budgeting and pacing infrastructure. Build and maintain high-performance Java production systems, collaborate with engineering and product teams, apply data-driven decision making, and ensure reliability, observability, and continuous improvement of distributed systems.

As a Solution Architect Senior Manager, you will lead software solution development, drive digital transformation, and oversee teams through complex projects while maintaining client relationships.

Design and build core services for Metropolis Web Services, focusing on distributed systems. Collaborate with multiple technical teams and mentor engineers. Architect scalable systems and establish operational standards for high reliability and performance.

The Senior Software Engineer will design and develop flight and ground software, collaborate with cross-functional teams, and manage the complete software lifecycle.

Lead the design and development of complex features in high-volume web services, mentor engineers, and collaborate with cross-functional teams.

Design and develop backend systems, optimize performance, manage APIs, and lead integration efforts in healthcare software.

Design, architect, implement, and optimize high-performance iOS camera features (primarily Objective-C). Develop and launch stable mobile features, collaborate with Design, perform code reviews, and leverage AI tools responsibly to accelerate development while ensuring performance, security, and production quality.

Lead design, architecture, and implementation of APIs, front-end interfaces, and backend services for satellite and ground systems. Guide Agile/DevSecOps development, CI/CD, automated testing, and security practices; lead code reviews, mentor team members, and own features through full lifecycle to deployment.