Top Senior Linux Jobs in San Diego, CA

Lead full‑stack development of customer‑facing features, own product lifecycle from design to release, build scalable AI‑enabled back‑end systems on AWS, improve CI/CD and testing, collaborate with product, design, and ML researchers, and ensure security and privacy best practices.

Lead an onsite software development team for embedded and cloud-integrated products using Agile. Manage sprint planning, CI/CD, code reviews, QA/DevOps collaboration, stakeholder communication, documentation, compliance, mentoring, and process improvement.

Designs, implements, secures, and maintains enterprise VMware virtualized infrastructure and Windows Server services. Manages vSphere components (ESXi, vCenter, vSAN, vMotion, DRS/HA), shared storage, and networking. Applies STIG/CIS hardening, performs audits/remediation, develops templates/golden images, and collaborates with systems, network, and cyber teams to ensure compliant, highly available environments.

Design and build scalable full-stack applications for merchant processing, compliance automation, and operational tools using C#/.NET and React. Contribute to API design, Azure infrastructure, AI-assisted coding and Azure-hosted LLM solutions, automated testing, and engineering standards. Work onsite in Irvine, CA and collaborate across teams to ensure security, maintainability, and production readiness.

Provide Tier 3 on-site AV system engineering and platform-level troubleshooting, perform advanced diagnostics and hardware repair/replacement, coordinate firmware updates and system optimization, collaborate with manufacturers and Tier 4 support, and support AV system design and client standards while delivering excellent customer service.

Design, build, and maintain APIs and microservices for a BaaS platform; collaborate on architecture and requirements; ensure reliability, security, and observability; mentor engineers; participate in incident response and documentation; evaluate new technologies and refactor code for scalability and configurability.

Design, build, and operate Lambda's software-defined networking platform: implement SDN control-plane services, automation, monitoring, and high-availability features across multi-data-center and hybrid cloud environments. Contribute to tooling, observability, incident response, and on-call rotations.

Design, configure, and maintain SharePoint Online and M365 services; build Power Platform automations; plan and execute data migrations; manage M365 administration, security, and governance; support and train users; oversee MSPs; and partner with stakeholders to deliver platform solutions and adoption.

Work full-stack on a small mobile-focused engineering team building a product-first React Native app. Contribute to product ideation, UX, analytics, and deliver features across frontend and backend (GraphQL, PostgreSQL). Report to Head of Engineering and collaborate on technical decisions, pair-program, and help shape product strategy in a fast-paced startup.

Technical lead for hands-on embedded firmware development: RTOS-based systems, hardware bring-up, driver development, board-level debugging, and cross-discipline integration. Owns architecture, processes, design reviews, mentoring, and ensures real-time performance, reliability, and smooth transition from R&D to production for robotics, maritime, and autonomous platforms.