Top Remote Linux Jobs in San Diego, CA

Design, implement, and migrate Microsoft cloud infrastructure (Entra ID, M365, Intune, Purview, Defender, Azure). Lead tenant and workload migrations, Azure networking and backup, endpoint management, documentation, and client enablement across concurrent engagements.

Develop production-grade Python solutions to integrate with complex third-party APIs, parse and flatten messy data, automate infrastructure tasks, write and optimize PySpark transformations in Microsoft Fabric, build internal tooling/CLIs, and ensure code quality, testing, and CI/CD integration.

Senior backend engineer responsible for designing and implementing new features, scaling and optimizing the platform, improving Postgres and Elasticsearch performance, fine-tuning LLMs, and making architectural decisions. Collaborate with engineering team, take ownership of features, write performant, maintainable code, and help shape product and infrastructure for data-intensive applications (NLP, search, indexing).

Design, test, and integrate Small Cell and DAS wireless networks. Create BOMs, proposals, RF propagation models and test plans (IBWAVE). Lead field test teams, troubleshoot RF interference, train sales and associate engineers, contribute to estimates, and coordinate with deployment and construction to meet project timelines.

Design, build, and maintain automated test frameworks and suites across API (REST Assured), web UI (Selenide), and mobile (Appium). Perform manual and mobile-specific testing, analyze logs to localize defects, enforce testing practices within teams, contribute to accessibility testing, and run performance/load tests (JMeter) with optimization recommendations.

Provide electrical maintenance and troubleshooting across nationwide sewage treatment sites; update CMMS and site documentation; perform risk assessments, periodic audits and SOP reviews; work to EHS/GMP standards, support shutdowns, participate in overnight stays and a rotating 24/7 call-out rota.

Validate that loan origination system functionality and workflows reflect regulatory requirements and policies. Design and execute scripted and exploratory tests, document findings, log issues, retest fixes, and collaborate with Compliance, Legal, Technology, and Operations to support remediation and audit-ready evidence.

Provide regional technical aftersales support for vehicles, conduct root-cause analysis, assist repairs, coach retailers and workshops, liaise with suppliers and head office, drive continuous improvement, and support fleet and special events.

Design, build, and maintain Salmon's Frontline Employees Database and related internal apps. Implement automation and integrations (n8n, REST APIs, webhooks), evolve PostgreSQL schemas, build UIs in Retool, script in Python/JavaScript, troubleshoot and support existing tools, and collaborate with HR and Operations to turn requirements into reliable internal products.

Own and maintain a large portfolio of complex WordPress sites. Develop custom themes, child themes, and plugins; build responsive pages with Elementor; configure WooCommerce and payment integrations; implement schema and technical SEO; optimize performance and Core Web Vitals; troubleshoot root causes; manage hosting, CDN, security, APIs and third-party integrations; collaborate with cross-functional stakeholders and translate business requirements into technical solutions.