Top Hybrid Software Engineer Jobs in Los Angeles, CA

Design, build, and maintain cloud-native full‑stack SaaS applications. Lead architecture and best practices, develop Angular front ends and C#/.NET microservices, optimize MS SQL Server data access, troubleshoot production incidents, and mentor engineers. Use AI-assisted coding tools and observability practices to ensure secure, performant, and maintainable systems.

Lead design and development of complex Microsoft‑stack applications and integrations. Improve CI/CD with GitHub Actions, modernize legacy systems, strengthen automated testing and monitoring, and integrate enterprise case‑management platforms (Tyler Odyssey). Collaborate with architects, product managers, QA, and infrastructure teams while mentoring staff and ensuring scalable, secure, maintainable solutions across the full stack.

The role involves architecting and implementing development frameworks for game features, collaborating with teams, and maintaining implementation schedules.

Build and maintain MarTech across mobile clients and backend: instrument iOS/Android apps, handle privacy/consent and event delivery, build APIs and marketing tooling, manage programmatic ad workflows, and develop AI/agent-ready marketing infrastructure and tooling.

Lead the end-to-end development and architecture of a commercial product for real customers. Own front-end, back-end, and infrastructure work; ship quickly and set engineering culture while collaborating with an LA-based, in-person team.

Lead architecture and technical direction for data integrations moving clinical and financial data at scale. Design orchestration, pipelines, data stores, observability, security/compliance, and mentor engineers while owning end-to-end cross-system initiatives and reliability.

Build and maintain scalable backend services and APIs in Python and C++, supporting compiler and quantum runtime integration. Develop distributed, cloud-native systems, improve performance and observability, and collaborate with researchers and product teams while growing compiler engineering expertise.

Build and lead the Circadia Intelligence Platform: responsive React front-ends, Python/FastAPI backends and APIs, customer-specific integrations with EHR systems, and technical architecture and mentorship to scale monitoring across hundreds of thousands of patients.

Modernize and maintain Magnus and Goliath platforms across Java, Go, and JavaScript. Build AI-powered features (LLMs, tool-calling), integrate BigQuery, GCP, MySQL and internal APIs, diagnose production issues, write automated tests, and own projects end-to-end from design through deployment and support.

As a Senior Software Engineer, you will own critical product areas, design and maintain full-stack applications, and manage AWS infrastructure while ensuring code quality and mentoring team members.