Top Senior Javascript Jobs in San Diego, CA

Staff Software Engineer on the AI Experience Framework team, responsible for full-stack architecture and development of modular, reusable, Lit-based web components and conversational AI interfaces. Owns design through delivery, framework APIs, routing, server-rendered runtimes, platform integrations, performance, scalability, and production reliability. Partners across teams, drives technical direction, resolves complex issues, mentors engineers, and contributes to automated testing and product evolution.

Own the full software development lifecycle, including design, implementation, automated testing, and delivery. Build extensible ServiceNow platform experiences and reusable component systems, collaborate with product owners, and enhance existing products. Apply advanced software architecture, algorithms, data structures, object-oriented design, performance optimization, and relational database expertise. Serve as a technical owner or functional lead, manage cross-team technical risks, mentor colleagues, and promote knowledge sharing.

Build responsive Web3 applications, web SDKs, developer tools, reusable frontend components, and internal Customer Success tools. Collaborate with Product, Design, and Engineering to create scalable, accessible user experiences. Contribute to code and design reviews, automated testing, continuous delivery, coding standards, and AI-assisted development practices.

Lead and manage software engineering teams: run agile processes, design and ship secure scalable APIs and services, guide architecture, manage technical debt, recruit and mentor engineers, and align work with company objectives.

Develop and integrate software and AI capabilities for expeditionary tactical systems, including sensors, unmanned systems, command-and-control platforms, and TAK. Responsibilities include building Rust and JavaScript applications, integrating machine learning models, managing real-time data meshes and pipelines, converting tactical data formats, testing systems during field experiments, and advising technical leadership. The role requires collaboration with machine learning, data, and systems engineers and supports Department of the Navy technology strategy.

Designs and develops reliable, modular, secure software components on RHEL, including C++ applications, X Windows applications, web middleware, and front-end systems. Builds large-scale production systems using JavaScript, React, web technologies, databases, and Linux servers. Supports security accreditation policies and applies expertise in operating systems, networking, performance, scalability, and distributed systems. This is an on-site San Diego role requiring an active Secret clearance and up to 10% travel.

Designs, develops, tests, documents, and integrates algorithms and software for intraoperative neuromonitoring medical devices. Responsibilities include machine learning model development using clinical data, software architecture, application development, root-cause analysis, cross-functional product collaboration, and full lifecycle ownership of algorithm projects. The role requires compliance with FDA regulations, ISO 13485, and related medical-device standards, with travel up to 10%.

Build a new Physical AI product line spanning edge devices, cloud infrastructure, and user-facing safety tools. Own real-time ingestion, multi-tenant access control, dashboards, compliance analytics, operator coaching workflows, and AI agent features. Work directly with customers, run pilots, ship rapidly, and measure product usage. The role requires broad full-stack range across backend, cloud infrastructure, DevOps, frontend, and real-time data experiences.

Develops and supports software for the SSEE Family of Systems, including integrating software branches, refactoring Java and JavaScript code, designing reusable components, troubleshooting systems, and implementing new integrations. The role conducts independent research, coordinates technical integration across teams, and supports full software and systems engineering activities. It requires STEM education or equivalent experience, substantial software engineering experience, Security+ certification, virtualization and scripting knowledge, and eligibility for a Top Secret/SCI clearance.

Lead ServiceNow technical architecture and delivery: define solutions, guide developers, manage sprints and demos, ensure quality, mentor team, and liaise with clients and engagement managers.

Design, optimize, and maintain language execution engines and runtime systems (JIT/AOT, memory management) for scalable applications. Own full development lifecycle, implement high-quality reusable code, profile and optimize performance, integrate AI into workflows, collaborate with product owners, and mentor engineers on low-level systems and optimization techniques.

Build and modernize large-scale software factories across multiple programs. Integrate and automate continuous build, integration, testing, and deployment pipelines using DevOps tools, containers, orchestration, and modern software development practices. Collaborate with software teams, chief engineers, and program stakeholders in an onsite, fast-paced environment. The role requires obtaining and maintaining Top Secret and Special Access Program access.

Build and maintain full-stack eCommerce storefronts on the Miva platform using HTML, CSS, JavaScript, PHP, and SQL. Develop integrations with ERP, CRM, payment, shipping, analytics, and marketing systems through REST, SOAP, and XML services. Optimize performance, SEO, accessibility, analytics, merchandising, and conversion. Scope and estimate client work, troubleshoot technical issues, participate in reviews and testing, follow deployment schedules, and communicate project status in a remote, client-facing delivery environment.

Develop web services, full-stack web applications, and persistence layers for secure cybersecurity and cryptographic key-management systems. Apply secure software development, clean coding, SOLID principles, continuous integration, automated testing, and Test-Driven Development within an Agile Scrum team. Collaborate with software, systems, information assurance, test, and quality engineers while helping establish engineering and TDD standards.

Design, develop, test, and deploy secure full-stack medical device software using Java, Spring Boot, JavaScript, Angular, microservices, GraphQL, RabbitMQ, and AWS. Collaborate with cross-functional Scrum teams, implement scalable cloud applications, maintain CI/CD practices, conduct code reviews, and ensure compliance with regulated software development standards including IEC 62304. The role is office-based in San Diego and requires up to 10% travel.

Develop, maintain, and execute automated tests for safety-critical embedded and real-time software. Analyze software requirements, perform integration and acceptance testing, diagnose defects, and support qualification activities. Collaborate with systems, hardware, software, and integration engineers across development, laboratory, and operational environments. Create test procedures, technical documentation, integration plans, and software scripts while working within Agile and full SDLC processes.

Develop and architect software applications for complex intelligence-sector challenges. Responsibilities include designing collaborative solutions, developing with Node.js and TypeScript, working with databases and search technologies, and using automated testing tools for testing and maintenance. The role requires 6+ years of application or software development experience, a bachelor’s degree, and TS/SCI clearance with polygraph.

Lead development and commercialization of intradermal biosensor software, authoring tested mobile/server/GUI code and SDKs, ensuring regulatory quality-system compliance, mentoring engineers, estimating capacity, and maintaining production services.

Seeking a .NET Developer with over 5 years of web development experience. Responsibilities include analyzing system requirements, assisting with UAT, and participating in meetings. Must be familiar with various technologies and work collaboratively with teams.

As a Displays Software Engineer, you'll design and build real-time user interface applications for automated aircraft systems, ensuring safety and usability across platforms.

Lead and architect enterprise digital banking applications, manage a portfolio of teams, design secure performant solutions, improve development practices, integrate services/APIs, and collaborate with stakeholders to deliver the product roadmap.

Design and implement user interfaces for autonomous surface vehicles, mentor teammates, and improve software engineering practices within the team.

Build and productionize data and AI solutions for federal customers using Databricks. Own architecture, design decisions, data pipelines, ML/AI integrations, and user-facing applications. Lead technical delivery, advise customers, integrate client systems, provide training, and collaborate with engineering, product, support, and project teams. Contribute reusable frameworks and best practices while managing complex stakeholder relationships and delivering secure, scalable production systems.

Develop and integrate software and AI capabilities for Navy expeditionary systems, including sensors, unmanned systems, command-and-control platforms, and Tactical Assault Kit. Build tactical applications, maintain real-time data meshes and pipelines, normalize tactical data, test field systems, and integrate machine learning models. Collaborate with data and systems engineers, troubleshoot operational systems, monitor data reliability, and provide technical guidance for long-term Department of the Navy technology strategies.

The Senior Full-Stack Software Engineer will lead the development of innovative tech solutions, engaging with clients and driving project excellence through full-stack capability and collaboration.