Top Linux Jobs in San Diego, CA

Build and own customer-facing web applications using React and TypeScript, backend services with C# and .NET, and stateful AI workflows. Deliver camera-based measurement experiences from discovery through deployment, integrating with hardware and native services. Partner directly with customers and technical teams, troubleshoot across application boundaries, support Linux and offline deployments, and ensure reliable operation during interruptions, device disconnections, and resource constraints.

Build and ship end-to-end production features across APIs, databases, user interfaces, and testing. Work primarily with TypeScript, React, Next.js, NestJS, PostgreSQL, and related technologies. Integrate third-party services, maintain scalable systems, debug production issues, write automated tests, and make architectural improvements. The role requires ownership, proactive communication, independent execution, and effective use of AI coding tools in a remote, async-first team.

Develop and maintain automated tests across REST/API, GUI, performance, ETL, and other testing layers. Validate financial software workflows, usability, compatibility, and performance while supporting AI-assisted development. Improve test frameworks, integrate tests into CI/CD pipelines, troubleshoot production issues, participate in Agile teams, and collaborate with engineering and product partners. Apply BDD, TDD, automation, and customer-focused quality practices in a financial trading technology environment.

Lead hands-on hardware development across concept, prototyping, validation, manufacturing, and field performance. Responsibilities include PCB lifecycle ownership, ODM design review, regulatory testing, manufacturing coordination, vendor and component management, troubleshooting, test fixture support, technical documentation, and mentoring engineers. The role collaborates cross-functionally with product, software, QA, operations, and customer success teams while shaping the technical direction of agricultural sensing products.

Develop and optimize modern C++ software for embedded Linux systems supporting autonomous robotic platforms. Responsibilities include multithreaded programming, interprocess communication, networking, system-level performance optimization, hardware and software integration, debugging, testing, and deployment. The role collaborates across software, hardware, and engineering teams to deliver reliable autonomous systems to customer sites.

Provides TEMPEST test support for the US Coast Guard, including Instrumented TEMPEST Surveys, VTI inspections, test plan and report development, equipment calibration and inventory, classified database management, and field documentation. The role supports laboratory and nationwide field environments, requires technical analysis and communication skills, and involves working in confined spaces, lifting equipment, and traveling 40–60%.

Provides escalated engineering support for core applications, troubleshoots production incidents, maintains servers, monitors infrastructure, and automates operational tasks. The role conducts security, performance, and reliability testing; coordinates fixes with development teams; supports capacity planning; improves reliability processes; documents systems; performs post-incident reviews; and participates in a rotating 24/7 on-call schedule.

Build and deploy backend or full-stack Foxglove solutions for Korean robotics customers. Partner with engineering teams in Korean and English, develop prototypes through production, deploy software in cloud, on-premises, and offline environments, install and update customer systems, write runbooks and documentation, train users, and relay customer insights to product and engineering teams. The role requires strong customer engagement, technical ownership, robotics interest, and up to 50% travel.

Conduct performance testing for healthcare SaaS applications, including workload modeling, automation, load and stress testing, bottleneck investigation, regression analysis, and capacity validation. Develop JMeter or k6 scripts, manage test data, monitor application and infrastructure metrics, integrate tests into Azure DevOps pipelines, investigate performance defects, verify remediation, and deliver release readiness and scalability reports.

Designs, develops, tests, implements, and supports EDI interfaces connecting healthcare systems, vendors, and other organizations. Monitors interface health, troubleshoots Epic and Rhapsody errors, manages upgrades and change processes, documents workflows, and ensures secure, reliable data exchange. Collaborates with vendors, end users, and departments to deliver integration solutions supporting clinical, financial, and business operations.