Top Senior Linux Jobs in San Diego, CA

Leads architecture and development of performant React web applications, coordinates cross-functional integration, mentors developers, and drives technical direction. Maintains code quality through unit, integration, and automated testing, participates in Agile ceremonies, translates requirements into coding tasks, and collaborates with Product and project teams. The role requires extensive front-end development, React, front-end architecture, JavaScript, TypeScript, and enterprise application experience.

Orchestrate AI coding agents across parallel workstreams to deliver production features, refactors, and investigations. Own architecture, specifications, implementation reviews, testing, deployments, and production health across e-commerce systems. Build internal AI tooling, improve agent-generated code quality, automate engineering workflows, and collaborate with Product, Design, Operations, and Engineering teams. Mentor engineers on AI-native development practices and maintain high standards for security, reliability, performance, and maintainability.

Provides technical direction for B2B integration delivery using Java, EDI, APIs, and file-based flows. Defines integration patterns, standards, architecture guidance, reference implementations, and governance practices. Reviews offshore team designs, code, and mappings; mentors developers; resolves complex production issues; and supports CI/CD, testing, observability, documentation, and stakeholder communication.

Build and deploy full-stack AI product features spanning customer interfaces, backend microservices, and database schemas. Establish engineering standards for code, testing, deployment, and developer tooling. Collaborate closely with the team and customers, gather feedback, document technical decisions, and balance rapid delivery with scalable infrastructure. The role also involves using LLMs, coding agents, prompts, and evaluations to improve development and product capabilities.

Create and optimize high-quality, mobile-optimized character shaders and material workflows in Unity URP. Develop master materials, tools, and editor extensions (C#). Profile and debug performance on iOS/Android, collaborate with artists on look development, and ensure efficient rendering across mobile devices.

Build and scale the infrastructure layer for Vision-Language Models: own VLM inference stack (GPU serving, latency/cost), design multimodal developer APIs, ensure reliability and observability, implement backend systems and scalable data pipelines, and drive production-grade developer experience and testing discipline.

Build and operate Custral’s full-stack product using TypeScript, React, Next.js, Node.js, Express, PostgreSQL, AWS, and related technologies. Own core architecture, data modeling, performance, caching, realtime systems, APIs, SDKs, webhooks, infrastructure, security practices, and monorepo standards. Contribute hands-on code, conduct reviews, mentor engineers, make architectural decisions, and help hire early team members.

Maintains, troubleshoots, repairs, calibrates, and expands process control systems, industrial networks, electrical infrastructure, and instrumentation across six bulk storage facilities. Responsibilities include supporting SCADA, PLCs, field devices, fiber networks, FactoryTalk servers, HMI systems, security access controls, and CCTV. The role also performs preventive maintenance, equipment certification, system design participation, and compliance with hazardous-area, NFPA 70E, and lockout/tagout requirements.

Design, implement, and maintain scalable serverless backend services and responsive Next.js front-end components. Build data scrapers and integrations, improve CI/CD and IaC, mentor junior engineers, and collaborate with product and clients to solve complex compliance problems.

Design, architect, and ship reliable Flutter mobile applications used by delivery partners and logistics teams. Own solutions from operational problem discovery through adoption, including offline functionality, scanning, location tracking, backend integrations, and release quality. Work across the stack, apply AI capabilities, collaborate with operations and engineering teams, and mentor teammates while setting mobile technical direction and standards.