Top Senior Linux Jobs in San Diego, CA

Build and own products end to end across APIs, backend systems, integrations, dashboards, internal tools, and user-facing applications. Define product direction and technical architecture, work with customers and partners, use AI and automation to accelerate development, and help establish engineering practices and culture at an early-stage stablecoin infrastructure company.

Develops and executes supplier quality strategies, maintains quality systems and documentation, tracks supplier performance, analyzes quality data, conducts inspections and audits, investigates root causes, and drives corrective actions. The role collaborates with suppliers and internal teams to ensure compliance with quality, safety, aviation, ISO, and AS9100 standards while mitigating supplier risks and supporting onboarding and quality improvement projects.

Own technical evaluations, deployments, and production integrations for major government and enterprise customers. Build Python, SQL, agents, tools, and REST integrations within customer environments; lead proofs of concept, deployments, executive briefings, and technical account relationships. Triage bespoke versus reusable capabilities, influence the product roadmap, and review other engineers’ work. The role requires strong cloud, containerization, data, communication, and ambiguous problem-solving skills.

Leads site surveys, feasibility studies, engineering design, project scoping, cost estimates, and technical recommendations for utility modernization, energy efficiency, HVAC, and facility infrastructure projects. Coordinates internal and external engineering resources, supports client proposals and investment decisions, and provides technical oversight through implementation, including design-build coordination, reviews, and incentive integration. Requires regular travel to commercial, industrial, and utility client sites.

Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.

Designs, develops, integrates, and tests mixed-signal electronics and firmware for laser and pulsed-power systems. Responsibilities include PCB design in Altium, embedded C/C++ and FPGA firmware, real-time control, hardware bring-up, debugging, data acquisition, automated testing, system integration, documentation, and commissioning. The engineer owns boards end to end, leads small projects, collaborates across engineering and manufacturing teams, and mentors junior staff.

Own the Dynamics 365 CRM and Dataverse platform, including architecture, configuration, security, customization, deployments, integrations, data quality, and support. Design Power Apps, Power Automate flows, and Power BI reports; lead upgrades, migrations, UAT, and releases; evaluate Microsoft capabilities; translate business needs into solutions; and mentor analysts and project team members.

Design and maintain scalable full-stack software solutions using Python and Pandas. Develop data infrastructure, integrate technologies, optimize application performance, and collaborate cross-functionally to deliver reliable products. The role requires strong AWS and scalable architecture expertise, with a focus on continuous improvement and customer impact.

Build and scale Youlify’s AI-powered healthcare revenue cycle platform. Responsibilities include architecting customer portals, AI agent systems, billing pipelines, backend services, frontend components, and automation workflows. The role requires collaboration with AI researchers and healthcare experts, ownership of technical decisions, and contributions to engineering practices and mentorship. The position is onsite in Palo Alto and targets experienced engineers with strong Python backend expertise.

Design, implement, test, release, and maintain scalable iOS application features. Collaborate with engineering and product teams, optimize application performance, produce documented code, estimate work, and maintain CI/CD pipelines. Requires strong Swift, SwiftUI, UIKit, concurrency, REST API, testing, Git, App Store submission, and continuous delivery experience.