Top Senior Linux Jobs in San Diego, CA

Leads technical roadmap and architecture while building scalable full-stack SaaS features hands-on. Owns the full development lifecycle, establishes engineering, testing, security, and AI-assisted development standards, and guides cloud-native system evolution. Collaborates across product and engineering, mentors engineers, mitigates technical risks, and drives quality, performance, observability, and continuous improvement.

Own and architect Mochi's cross-platform mobile apps: integrate HealthKit and Health Connect, leverage Expo/EAS and Config Plugins, design offline-first sync and aggressive caching, optimize mobile performance and UX, implement secure messaging and AI-powered workflows, manage CI/CD and app reliability, and elevate engineering practices through code review and testing.

Responsible for maintaining FedRAMP-compliant infrastructure, collaborating with software engineers, and ensuring system availability and security. Duties include infrastructure design, automation, monitoring, and incident response.

Build and own backend services for a private markets investing platform. Deliver end-to-end software across design, implementation, testing, deployment, and operations. Collaborate with product and engineering teams, iterate on ambiguous problems, apply distributed systems principles, and incorporate AI/LLMs for data extraction and document generation. Participate in recruiting and maintain high-quality delivery practices.

Architect and build microservices using Node.js and Rust, work with cross-functional teams to deliver quality customer-focused features, and improve agile processes.

Lead full‑stack development and architecture for Spark’s broker platform. Deliver customer‑facing features, partner with product/design, mentor engineers, resolve technical debt, and set engineering standards while using AI developer tools.

The role involves owning front-end architecture and building high-performance user interfaces using modern frameworks while collaborating with cross-functional teams.

As a Senior Frontend Engineer, you will design and develop user interfaces for the Confido platform, ensuring performance and usability while collaborating with backend engineers and stakeholders.

The Head of Capacity will manage capacity planning, demand forecasting, supplier relationships, and infrastructure expansion for Blacksmith's growing operations.

As a Senior Software Engineer, you will enhance K8s networking tech while managing infrastructure strategy, API development, and stakeholder engagement for effective solutions.