Top Senior Linux Jobs in San Diego, CA

Build and operate scalable, distributed payment-risk services supporting fraud detection and risk management across millions of transactions. Responsibilities include full SDLC ownership, backend Java development, API and microservice design, reliability and performance engineering, testing, delivery, and operations. The role advises management on project issues, guides junior engineers, makes technical decisions independently, and collaborates with product and technical leads to protect customers while maintaining seamless payments.

Lead and deliver medium-to-large software initiatives for Betterment’s customer-facing financial applications. Build full-stack experiences using frontend frameworks, APIs, relational databases, and SQL while maintaining performance, security, and quality. Collaborate with Product, Design, and Mobile teams, mentor engineers, manage cross-team projects, apply software development best practices, and use AI coding tools judiciously.

Develop and maintain n-tier web applications using C# and .NET, Microsoft SharePoint, Power Automate, Oracle PL/SQL, and CRM platforms. Responsibilities include interpreting business requirements, designing databases, coding stored procedures and application logic, managing custom Dynamics CRM or Salesforce applications, and maintaining healthcare applications containing HIPAA-protected data.

Develop and enhance full-stack financial technology applications across the SDLC. Translate requirements into technical designs and code, build frontend and backend components, write tests, conduct code reviews, resolve defects, and optimize scalability and performance. Lead complex software solutions, UI/UX improvements, incident support, and development practices. Mentor engineers, provide technical guidance, collaborate across teams, and support cloud migration and AI-assisted development initiatives.

Develops and improves manufacturing processes involving CNC and metal cutting operations. Sets up, operates, and programs machine tools; uses 3D CAD and CAM programming; analyzes complex manufacturing documentation; troubleshoots production issues; and applies problem-solving, mathematical, organizational, communication, and leadership skills. Medical device experience is preferred.

Design and build scalable marketplace platform services, APIs, microservices, and asynchronous workflows. Rapidly validate and launch products with customers, optimize adoption of live products, and develop AI-powered document-processing workflows using multiple LLM and extraction providers. Partner with product and cross-functional teams on customer problems, pricing, and product decisions. Mentor engineers and contribute to architecture, system design, reliability, and maintainability.

Manages one or more full-stack engineering teams responsible for merchant payment capabilities. Owns hiring, coaching, performance, delivery, technical standards, operational health, incident response, reliability, and legacy modernization. Partners with product, design, QA, SDET, and senior technical leaders to deliver .NET and Node.js systems predictably. Requires technical depth in APIs, Kafka, observability, resilience, and regulated payments environments, with accountability for team outcomes and sustainable execution.

Leads the design, standardization, and continuous improvement of operational processes across the engineering, manufacturing, project, and field-service lifecycle. Establishes technical management systems, standards, workflows, KPIs, and automation tools; conducts root-cause and Lean/Six Sigma improvements; reviews engineering and manufacturing drawings; and facilitates cross-functional adoption. The role supports project performance, quality, cost, schedule, commissioning, and customer commitments across manufacturing sites and installations.

Architect and maintain AWS infrastructure using Terraform or AWS CDK, build CI/CD and GitOps pipelines, manage Kubernetes or ECS workloads, and establish observability, security, reliability, and cost-governance practices. Develop automation with Python or Go, support disaster recovery, optimize cloud resources, and contribute to container, identity, secrets-management, and compliance initiatives.

Designs and performs 3D layouts and 2D CAD drawings for electrical projects. Reviews drawings and vendor documentation, resolves discrepancies, prepares bulk material take-offs, and follows industry standards and departmental procedures. Requires power and controls experience, AutoCAD and SKM proficiency, an electrical engineering degree, English fluency, U.S. work authorization, a valid driver’s license, background and drug screening, and willingness to travel overnight for projects.