Top Linux Jobs in San Diego, CA

Lead systems engineer responsible for installing, maintaining, and supporting mid-range and mainframe hardware and software. Evaluates and implements system software updates, documents procedures, coordinates vendor support, manages disaster recovery testing, oversees team activities, performs employee reviews, and contributes to budgeting and technical leadership.

Build and scale backend services and RESTful APIs using C# and ASP.NET (Core/MVC). Design database schemas, implement authentication (OAuth/JWT), optimize performance and caching, work with cloud environments (Azure/AWS), and collaborate across frontend, product, and design teams to ensure reliability and scalability.

Build and operate enterprise developer platform features: multi-tenancy, authz/audit, tenant lifecycle and provisioning, public/streaming APIs and SDKs, and integrations for MCPs/agents. Ship backend services in Python/FastAPI, design tenant-aware schemas and isolation, support billing/metering, debug production issues, and collaborate across infra, data, apps, and science teams to meet regulated deployment requirements.

Lead design-engineering work to turn design explorations into testable, cross-platform prototypes and production-adjacent code. Partner with designers and engineers to ensure shipped web, iOS, and Android experiences match design intent and quality, extend the design system, and create reusable foundations, tools, and implementation frameworks.

Lead and grow a team building multi-platform test automation for Web, Mobile, and CTV. Own automation strategy, frameworks, CI/CD integration, and AI-augmented workflows. Drive quality gates, failure analysis, cross-functional alignment, data-driven reporting, and incident root-cause prevention while mentoring engineers and codifying AI-driven automation practices.

Lead the backend team, setting technical direction for a scalable platform, designing distributed systems in Golang, and mentoring engineers.

Architect, implement, optimize, and troubleshoot enterprise-scale server environments (cloud, hybrid, on-prem). Secure and expand Azure/AWS workloads, implement monitoring, automate with scripting, lead projects, provide escalated support, produce documentation and training, and work with vendors to resolve incidents and root causes.

Lead end-user platform engineering for Windows, virtual desktops, and mobile devices. Integrate and manage productivity applications, design secure deployments, perform end-to-end testing, troubleshoot escalations, coordinate vendors, and drive enterprise-scale projects and performance/security monitoring.

Provide functional and technical support for Nortridge Loan Servicing. Design, configure, and implement NLS modules, loan templates, UDFs, and business rules. Develop, test, and deploy enhancements using C#, .NET Core, and SQL Server. Troubleshoot issues, optimize SQL/stored procedures, and collaborate cross-functionally. Use AI-assisted tools to accelerate development and maintain engineering standards.

Lead QA engineering across desktop and SaaS products by defining unified QA strategy, scaling test automation and CI/CD integration, mentoring teams, instituting standardized QA processes and metrics, introducing AI-assisted QA practices, and collaborating with Engineering, Product, DevOps, and Security to improve release confidence and product quality.

Support and enhance engineering infrastructure, automate CI/CD pipelines, maintain cloud infrastructure and IaC, improve deployment reliability and observability, and collaborate with Development, QA, and IT to troubleshoot environments across development, staging, and production.

Design, build, and maintain scalable, high-performance software systems for an AI-driven finance analytics platform. Own projects end-to-end, collaborate with product, data science, and clients, work with large datasets, contribute to architecture, and mentor junior engineers while integrating emerging technologies and ensuring maintainable, efficient code.