Top Senior Linux Jobs in San Diego, CA

Develop and maintain Python backend services, primarily with Flask, while designing scalable architecture and integrating legacy systems. Build AWS solutions using Lambda, Cognito, SNS, SQS, and DynamoDB; maintain CI/CD pipelines and infrastructure as code with OpenTofu and Terraform. Collaborate in an Agile/Scrum environment, contribute to technical decisions and engineering standards, review code, and mentor junior developers.

Designs, operates, administers, and optimizes large-scale Microsoft Azure IaaS and PaaS environments. The role focuses on enterprise Hub-and-Spoke networking, including VNets, subnets, private endpoints, and ExpressRoute, along with monitoring, alerting, troubleshooting, and root-cause analysis. The engineer partners with developers, testers, and program managers to improve cloud services and may manage server images, configuration state, security controls, Azure DevOps, and ServiceNow workflows.

Design, build, and maintain production-quality integrations connecting Salesforce, NetSuite, and a custom manufacturing execution system using MuleSoft, Apex, Salesforce Flows, REST APIs, and Python. Implement CI/CD, automated testing, and infrastructure-as-code; collaborate cross-functionally to resolve production issues and deliver reliable, scalable systems for commercial and manufacturing operations.

Build and operate a modern web platform replacing a legacy federal financial system. Develop TypeScript and Node.js domain services, REST APIs, financial calculation engines, workflows, integrations, audit controls, and database logic. Conduct business-rule archaeology across Java and PL/SQL, implement tested parity, and contribute across UI, infrastructure, CI/CD, security, and cloud operations. Use agentic AI development tools, review production code rigorously, mentor teammates, and deliver complete vertical slices. Travel is required no more than once per quarter.

Designs, prototypes, aligns, tests, and troubleshoots laser spectroscopy and electro-optomechanical systems. Owns optical designs from concept through production, selects components and materials, develops alignment fixtures and manufacturing processes, performs verification and validation testing, analyzes performance data, documents procedures, and supports manufacturing and customers with technical issue resolution.

Design, develop, test, deploy, and support native iOS applications using Swift. Collaborate with product, design, QA, backend, and business teams to deliver secure, scalable mobile solutions. Own features throughout their lifecycle, contribute to architecture and CI/CD practices, publish App Store releases, monitor application health, troubleshoot production issues, and participate in on-call support. Apply automated testing, secure development, observability, and continuous improvement practices.

Lead the end-to-end architecture, governance, configuration, integration, optimization, and modernization of Blue Yonder WMS across global distribution centers. Design warehouse processes, integration patterns with SAP and automation platforms, and solution roadmaps. Govern partner designs, support implementations and upgrades, troubleshoot critical incidents, reduce technical debt, facilitate stakeholder workshops, and mentor technical teams.

Build and own backend platform infrastructure powering Parafin’s lending products. Develop frameworks and capabilities that enable product teams to launch lending verticals quickly and reliably, improve infrastructure reliability, collaborate across Engineering, Product, and Data Science, and contribute through code reviews, documentation, process improvements, and mentoring.

Creates 3D models and 2D/3D drawings for heavy industrial plants using scans, plant drawings, P&IDs, equipment flow diagrams, and vendor drawings. Designs equipment, piping, ducts, chutes, and structural steel; coordinates models across disciplines; and prepares general arrangement, mechanical design, demolition, bidding, fabrication, and construction drawings. The role also leads, trains, and advises others while working independently and traveling to sites or client meetings as needed.

Designs, builds, and operates scalable multi-cloud infrastructure and platform services across AWS, Azure, and OCI. Authors infrastructure as code, automates provisioning and governance, manages enterprise Kubernetes and OpenShift environments, and enables GitOps delivery. Supports data and integration platforms, observability, reliability, incident response, and FinOps. Partners with security, network, application, data, and business teams; produces technical documentation, mentors engineers, reviews designs and code, manages vendors, and leads smaller delivery efforts.