Top Senior Linux Jobs in San Diego, CA

Lead design, build, and scale of Kubbly's messaging AI platform. Own architecture, reliability, observability, databases, integrations, CI/CD, and production systems while shaping product roadmap and engineering culture.

Develop compiler and high-performance computing solutions that translate .NET and Java bytecode into optimized CUDA and ROCm code for CPUs and GPUs. Analyze customer algorithms, design parallel implementations, extend compilation infrastructure, build reusable libraries, and optimize throughput and latency. Apply expertise in GPU programming, compiler architecture, mathematics, and software engineering to deliver performance matching or exceeding hand-tuned binaries.

Lead architecture and delivery of scalable, secure platform initiatives. Provide hands-on engineering, design high-performance systems, mentor engineers, and collaborate with product and business stakeholders.

Lead backend development to scale and harden API infrastructures, implement unit testing playbooks, optimize core algorithms, support migration from Supabase to a robust cloud provider, ensure system reliability and scalability, collaborate with frontend and DevOps, and integrate AI workflows and RPA where applicable.

Lead roadway transportation project design from concept through construction, produce plans and reports, develop estimates and bid documents, oversee junior engineers, ensure compliance with AASHTO/GDOT/FHWA guidelines, perform field inspections and client/public coordination.

Build automated mortgage-brokering software using full-stack systems, AI voice agents, browser agents, automated underwriting, and rate-quote experiences. The role involves rapidly learning mortgage operations, developing robust solutions, potentially owning product areas, contributing to recruiting and culture, and possibly progressing into engineering leadership or people management.

Build and own the technical roadmap: design AI-first interfaces and APIs, architect scalable ETL pipelines, develop data models for ML features, ship autonomous B2B workflows (PO generation, vendor sync, schedule optimizations), and establish engineering standards, CI/CD, and mentoring.

Senior Instrumentation and Controls Engineer responsible for developing and overseeing instrument indexes, datasheets, P&ID instrumentation, package requisitions, technical bid evaluations, supplier data reviews, and automation deliverables. The role supports oil and gas, petrochemical, and power generation projects, coordinates with multidisciplinary teams and suppliers, may attend inspections and factory acceptance testing, and mentors junior engineers. Occasional project-site or supplier travel may be required.

Lead quality strategy across software and hardware teams by designing test strategies, developing automation frameworks, defining quality metrics, analyzing defects and CI diagnostics, building CI tooling, and establishing testing standards. Collaborate with engineering, product, UX, and design teams, mentor QA engineers, and shape long-term testing roadmaps for cloud, edge, device, and AI-powered applications.

Lead full-stack design, development, and deployment of scalable applications using FastAPI and Vue.js. Integrate AI dev tools to improve workflows, manage AWS cloud infrastructure, build high-performance APIs, champion best practices, troubleshoot performance issues, and mentor junior engineers while collaborating cross-functionally.