Top Senior Linux Jobs in San Diego, CA

Develop and maintain a full-stack loan origination system using TypeScript, Node.js, GraphQL, Angular, Camunda, and AWS. Collaborate with technical leads and product teams to define requirements, contribute to Agile development, participate throughout the software lifecycle, and support continuous delivery and knowledge sharing. The role requires backend-focused engineering with frontend development, cloud deployment, database integration, and DevOps practices.

Leads development of cryogenic distillation and isotopic separation systems from concept through manufacturing and testing. Manages and mentors chemical processing and materials science engineers, owns project execution, leads design reviews, develops process controls and test capabilities, and operates high-pressure and cryogenic systems safely. The role also involves gas-mixture analysis, laboratory facility management, hardware development, manufacturing, and government research grant proposals.

Develop and scale cloud-hosted, high-performance robotics simulation pipelines. Build Python, C++, and Rust components for asset management, simulation, cloud deployment, telemetry, evaluation, and testing. Optimize GPU-accelerated simulation performance, support robotics algorithm development, maintain release workflows, and enable reproducible AI training environments. Collaborate with researchers and engineering teams to transition manipulation, locomotion, and VLA algorithms from simulation into physical-world applications.

Leads controls engineering services across power generation facilities, including system upgrades, migrations, troubleshooting, modifications, commissioning, and lifecycle maintenance. Provides technical leadership and mentorship, coordinates sites and vendors, manages outage and project execution, identifies risks and scope changes, and ensures quality, schedule, budget, and customer objectives. Works independently in field environments and travels extensively to support outages, projects, and emergent operational needs.

Develop and maintain scalable backend services for an AI platform, integrate and optimize LLM and generative AI technologies, build APIs on Google Cloud, and improve performance and reliability for real-time customer engagement workflows. Collaborate with marketing, sales, and product teams while proposing innovative backend and AI solutions in a fast-paced startup environment.

Lead complex, cross-team software initiatives from design through rollout; architect backend services, improve reliability and observability, guide technical strategy, mentor engineers, and elevate engineering quality. The role emphasizes AI-assisted coding, agentic development workflows, automated guardrails, testing, incident response, and solving ambiguous technical problems across consumer applications and internal tools.

Designs, develops, and maintains scalable cloud-based healthcare software platforms. Responsibilities include architecting Azure systems, building APIs and microservices, optimizing databases, developing AI-enabled capabilities, implementing CI/CD and containerized deployments, applying healthcare security controls, and collaborating across engineering, product, business, and healthcare teams.

Designs and implements audiovisual systems for corporate, education, digital signage, IPTV, sports, and broadcast clients. Develops equipment and labor estimates, scopes of work, bid responses, system drawings, and deployment documentation. Collaborates with sales, CAD, project management, installation, and field engineering teams. Provides technical recommendations, researches products, supports deployments, and resolves technical issues. Requires comprehensive audio, video, networking, and AV systems knowledge, with up to 30% travel.

Provides intermediate-level technical contributions toward team and business targets, independently handling moderately supervised assignments and smaller projects. Makes process improvements, applies technical analysis to resolve difficult issues, communicates across the department, and may guide or train entry-level employees. The role requires a bachelor’s degree or equivalent experience and at least five years of relevant experience.

Design, build, and scale Checkbook’s digital payments platform across databases, backend services, APIs, and user interfaces. Responsibilities include architecting web applications, integrating APIs, optimizing PostgreSQL schemas and queries, implementing application security, and developing automation to improve quality and stability. The role requires strong Python, PostgreSQL, and frontend framework experience, plus familiarity with Flask, FastAPI, or Django.