Top Linux Jobs in San Diego, CA

Build and ship Flutter features for real users, translate complex real-world workflows into reliable product experiences, and participate in code reviews, pairing, and collaborative problem-solving. The role emphasizes ownership, curiosity, clear reasoning, readable code, end-to-end delivery, and sufficient Flutter and Dart experience to demonstrate development ability. This is an on-site position in San Luis Obispo, California.

Software Engineering Intern supporting website feature development, internal workflow automation, applied AI and LLM initiatives, model evaluation, debugging, QA, deployment, backend integrations, and productivity tools. The intern will collaborate cross-functionally with engineering, product, operations, and leadership while contributing to startup projects during a 10–12 week Summer 2026 internship.

Maintain and extend a Laravel backend supporting EHR integrations, coding rules, onboarding workflows, healthcare data labeling pipelines, and machine learning data services. Build integrations with eClinicalWorks, Epic, and athenahealth using HL7v2, FHIR, and Cloud Fax. Implement reliable, auditable services that protect PHI and meet HIPAA, SOC 2, and HITRUST standards.

Design and build JTX, a high-performance Solana trading application. Develop low-latency, reliable systems for order routing, execution, real-time market data, and position management. Own critical infrastructure, implement security across transaction signing and user data, make architectural decisions, and collaborate with product and infrastructure teams in a fast-moving 0-to-1 environment.

Develop and manage robotics controls and motion-planning software for autonomous mobile robots. Responsibilities include creating subsystem roadmaps, leading execution, conducting design and code reviews, testing software on robots, analyzing logs, integrating sensors, and evaluating planning algorithms. The role requires production-level C/C++ development in Linux environments and expertise in global and local planning techniques, including A*, D*, model predictive control, Lie-based controls, and motion primitives.

Build Syntro’s AI-powered hardware procurement platform across the frontend and backend. Work directly with procurement customers to identify problems, prototype solutions, define product workflows, and deliver production features. Own customer problems from discovery through adoption, connect procurement data across suppliers and purchasing workflows, and design intelligent human-agent interactions. The role requires strong TypeScript and React skills, product and design judgment, customer empathy, and the ability to build zero-to-one products independently.

Architect and build the company’s core data and AI infrastructure, including data pipelines, agentic workflows, backend systems, API integrations, frontend widgets, and developer tools. Own product verticals end to end, rapidly ship production-ready features, collaborate with founders on product direction, and help establish engineering culture, hiring, and development practices.

Own the payments connector and adapter layer, enabling configurable provider integrations and migration to server-to-server and embedded flows. Build reliable transaction status handling through polling, idempotency, reconciliation, and observability. Define orchestration platform requirements for state machines, routing, cascading, and failure handling. Support card-program integrations, third-party provider relationships, and extending payment capabilities to acquired entities.

Designs, implements, and manages physical data center infrastructure and multi-tenant public, private, and hybrid cloud environments. Administers Windows and Linux servers, identity systems, virtualization, Jira, backups, monitoring, automation, configuration management, and security controls. Troubleshoots complex infrastructure issues, supports upgrades and migrations, documents systems, and collaborates with development, security, networking, and support teams. This is a strictly onsite role in Orlando, Florida.

Design, develop, test, and maintain full-stack software applications for a secure financial-services compliance platform. Responsibilities include building database objects and data pipelines, optimizing performance across application layers, developing server-side web features, testing and debugging, participating in code reviews and agile ceremonies, documenting systems, and following secure coding and regulatory compliance practices.