Top Linux Jobs in San Diego, CA

Design, build, and optimize responsive, high-performance front-end interfaces for a Web3 DEX using modern JavaScript frameworks and TypeScript. Collaborate with designers, product, and back-end teams to integrate blockchain APIs and smart contracts, mentor junior developers, troubleshoot issues, and contribute to mobile-first/PWA development while ensuring scalability and maintainability.

Technology interns contribute to production systems supporting quantitative research, trading, analytics, risk, security, infrastructure, or FPGA development. Responsibilities may include software development, hardware and system integration, security investigations, Linux performance analysis, automation, testing, and performance optimization. Interns work with engineers, researchers, and traders on defined technical projects during a 10-week summer program.

Design, develop, and maintain scalable Python applications; collaborate with cross-functional teams to deliver features; ensure performance and quality; identify and fix bugs; maintain code quality and automation; lead and mentor team members using agile practices.

Architect, build, and maintain scalable full‑stack applications using React, TypeScript, Node.js, and AWS. Own features end-to-end, optimize performance and usability, collaborate with founders, and use AI tools to accelerate development in a fast-paced startup.

Lead bare-metal bring-up of Wi-R SoCs and Cortex-M/RISC-V platforms, develop and optimize ultra-low-power firmware stacks (I2C, SPI, BLE, DMA, sensor drivers), deliver a production-ready firmware SDK, debug at register level using oscilloscopes and JTAG, mentor junior engineers, and drive toolchain and quality standards across teams.

Design and develop scalable backend systems using Kotlin, Micronaut, and Spring. Build RESTful APIs, optimize PostgreSQL and Elasticsearch databases, implement RabbitMQ-based asynchronous processing, integrate AI tools, and create automated tests. Deploy and monitor services on GCP using Docker, Kubernetes, and Terraform. Collaborate cross-functionally, participate in code reviews, troubleshoot performance issues, and deliver reliable backend products.

Perform load, stress, and endurance testing across e-commerce storefronts, internal SaaS tools, and AI agent services. Design test strategies, execute tests with tools like JMeter/Gatling, analyze observability metrics, identify bottlenecks in Node.js/NestJS, PostgreSQL, and Redis, and integrate performance tests into CI/CD while collaborating with SRE and backend teams.

Build and maintain responsive, high-performance web applications using Vue.js. Implement UI components, integrate REST/GraphQL APIs, optimize performance, debug issues, work with state management, version control, and participate in Agile ceremonies.

Design, develop, and deploy scalable backend systems and microservices for AI solutions. Collaborate cross-functionally to ship features, optimize application performance, resolve bottlenecks and bugs, and maintain code quality, organization, and automation. The role contributes to early-stage product development and helps shape the company’s technical direction.

Owns the architecture and operation of multi-tenant AWS and Azure infrastructure, Kubernetes platforms, infrastructure-as-code, CI/CD pipelines, observability, security, disaster recovery, and cost optimization. Leads incident response, compliance alignment, and platform reliability while advising engineering, product, and security teams. The role also mentors junior engineers and advances AI-enabled infrastructure and operational excellence.