Top Linux Jobs in San Diego, CA

Lead design, automation, and maintenance of cloud-based database infrastructure (primarily SQL Server and MySQL). Improve reliability with monitoring, HA/DR, automation, troubleshooting, on-call support, and mentoring of junior engineers while collaborating across teams.

Lead modernization of legacy financial systems: analyze architecture and performance, design and deploy secure high-performance C#/.NET solutions and RESTful APIs, integrate Symitar/Episys platforms, implement monitoring with Splunk/Grafana, and lead Agile teams using Azure DevOps to improve member experience and system stability.

Design, build, and maintain UI and API test automation frameworks; integrate tests into CI/CD pipelines; manage test environments; perform API and performance testing; track quality metrics; mentor teammates and embed quality across the SDLC.

Design and implement mission-critical autonomous systems integrating heterogeneous sensors and effectors. Develop real-time state estimation, threat detection, and AI-driven decision systems. Build reliable, scalable integrations with sensors, effectors, and autonomous platforms, and collaborate with robotics, hardware, and systems teams to deliver fail-safe defense solutions.

Build, operate, and scale backend systems for card issuing and transaction processing. Break down projects, collaborate with product and cross-functional teams, write tested extensible code, support monitoring and on-call operations, and participate in team growth activities including interviews.

Lead architecture and implementation of high-performance frontend systems for Squarespace Domains. Design and build reusable UI components, collaborate with product/design/backend teams, mentor engineers, drive frontend best practices (performance, accessibility, testing), and shape technical strategy to improve acquisition, conversion, and revenue.

Work with banks and large tech partners to design, implement, and scale integrations to Wise Platform. Provide technical consulting, define requirements, support pre/post-sales, contribute to API/feature design, improve SDKs/docs, troubleshoot complex issues, and collaborate cross-functionally to drive partner success and product enhancements.

Design, build, and maintain a new cross-platform Flutter app for iOS and Android. Implement state management (Riverpod/BLoC/Provider), integrate RESTful APIs, optimize performance and security, manage app lifecycle and store deployments, work in an agile CI environment, and collaborate across the product team.

Design, build, and operate enterprise-scale multi-cloud infrastructure (Azure primary, GCP, AWS exposure). Own landing zones, Terraform modules, production AKS/GKE Kubernetes, Vault secrets, hybrid networking, CI/CD pipelines, monitoring, DR, and automation (Ansible, Python/Bash). Mentor engineers, document runbooks, and collaborate with security, application teams, and leadership to ensure secure, reliable, cost-optimized cloud platforms.

Lead and mentor a DevOps team to design, implement, and maintain CI/CD pipelines, cloud infrastructure, IaC, container orchestration, monitoring, security controls, disaster recovery, and on-call support to ensure scalable, reliable, and secure systems.