Top Senior Linux Jobs in San Diego, CA

Design, build, test, secure, and maintain full-stack production applications supporting analytics, reporting, and procurement tools. Collaborate on architecture, cloud integrations, authentication, CI/CD, and enterprise systems. Review and validate AI-generated code, resolve production issues, document technical decisions, and uphold engineering standards through code reviews, testing, and secure development practices.

Senior QA Engineer responsible for validating AWS cloud infrastructure, data platforms, security controls, deployments, CI/CD pipelines, networking, databases, ETL pipelines, observability tooling, and operational workflows. The role develops automated tests, performs performance and migration testing, verifies security remediation, maintains test documentation, and collaborates with DevOps, cybersecurity, data engineering, and data science teams.

Volunteer Principal Full Stack Engineer to lead and contribute across frontend and backend (React/React Native, Node.js, MongoDB). Own feature development, mentor engineers, collaborate with product/design, ship scalable code, and support CI processes. Must commit 4+ hours weekly and attend a weekly standup; first task includes launching a fundraising campaign.

Design and develop the behavioral and autonomy architecture for real-world robots. Build systems that translate goals and robot state into coordinated actions, integrate perception, controls, navigation, and learned methods, and ensure safety through preconditions, fallbacks, timeouts, and recovery. Diagnose cross-stack issues involving latency, failures, and resource contention. Establish robust interfaces, review system-wide designs, and provide technical leadership across robotics teams.

Lead and mentor a team of engineers while contributing hands-on to complex features. Define architecture, drive development best practices, conduct code reviews, coordinate cross-functional requirements, and ensure timely delivery of high-quality ecommerce marketplace software.

Leads a multidisciplinary engineering team supporting contract manufacturing projects from RFQ through production handoff and shipment. Oversees manufacturing processes, design for manufacturability, engineering documentation, tooling, resource allocation, project schedules, cost targets, quality, and customer communication. Develops staff, tracks engineering KPIs, supports quoting, drives process improvement, and ensures compliance with defense, safety, and export-control requirements.

Design, build, maintain, and support full-stack software solutions for EdTech products. Integrate LLM and AI capabilities into web applications, optimize performance and API costs, evaluate development technologies, conduct code reviews and architectural assessments, and translate stakeholder needs into technical requirements and project goals.

Designs and improves manufacturing machinery to increase efficiency, support new product launches, reduce labor requirements, and optimize cost, safety, and return on investment. Responsibilities include defining requirements, selecting vendors, monitoring projects, testing designs, approving equipment for production, maintaining drawing security, and supporting process and equipment improvements.

Designs complex RF printed circuit board layouts and schematics using Altium Designer. Creates component libraries, footprints, and 3D models; evaluates design feasibility, manufacturability, testing, cost, packaging, impedance control, and signal integrity. Coordinates with engineering, manufacturing, quality, test teams, and fabrication vendors throughout design release and production. Applies IPC standards, resolves fabrication issues, establishes design standards, and contributes to PCB design trade-offs and specifications.

Own the end-to-end mechanical design of an aerial robotics platform, including airframe structure, actuator integration, and end-effectors. Perform structural, thermal, and environmental analysis; make DFM/DFA decisions; prototype and test hardware; manage fabrication vendors; and collaborate with electrical and controls engineers to integrate sensors, wiring, and compute for field-ready deployment.