Top Remote Javascript Jobs in San Diego, CA

Unpaid software engineering internship focusing on full-stack web development with TypeScript, Next.js/React and Node/Express. Work on front- and back-end features, responsive UI with Tailwind, animations with Framer Motion, PostgreSQL and MongoDB integration, REST APIs, microservice-based architecture, code reviews, debugging, and product planning in a remote-first startup.

Implement and maintain customer data platforms, marketing automation integrations, data flows, tagging systems, APIs, and audience activations. The role includes configuring CDPs, developing JavaScript extensions and data layers, implementing server-side collection, testing and troubleshooting integrations, documenting technical solutions, and creating reusable implementation patterns. The engineer collaborates with architects, strategists, and client technical teams across multiple engagements. Occasional travel or on-site client presence may be required.

Build, architect, and own moderate-to-complex backend components; lead small teams or projects; provide technical guidance and code reviews; deliver end-to-end backend services focused on AI-enabled customer data insights, onboarding, messaging/calling features, and scalable data management for a growing user base.

Leads architects and defines enterprise architecture strategy across consumer banking platforms. Provides technical direction, mentorship, and oversight; aligns technology solutions with business objectives; presents to architecture boards and executives; and drives product, solution, modernization, cloud, integration, resilience, and investment strategies across the organization.

Internship role to design and implement automated testing using low-code/no-code platforms. Create, maintain, and run automated test cases, document and track defects, produce test plans and reports, improve test coverage, and communicate progress with clients and teams. Involves end-to-end responsibility from planning through deployment and incorporation of feedback.

Owns identity, access, device, SaaS, automation, and IT systems for a remote organization. Responsibilities include Okta administration, macOS and Windows MDM, employee lifecycle workflows, ticketing, Zoom and Zoom Phone, AI governance, SaaS discovery, 1Password, security controls, documentation, dashboards, and SOC 2 evidence. The role combines hands-on IT support with systems architecture, integrations, automation, and security-minded operational ownership.

Develop and release scalable mobile features primarily with React Native and TypeScript for iOS and Android. Integrate React Native into existing native applications, build native modules, make architecture decisions, optimize performance and accessibility, and contribute to testing, CI/CD, monitoring, documentation, and releases. Collaborate with product and engineering teams, conduct code reviews, mentor developers, support technical planning, and promote responsible use of AI-assisted development tools.

Build polished, responsive front-end applications for Chiri Brain and client-specific AI solutions. Design user flows, prototypes, interfaces, reusable components, and design systems while integrating APIs, authentication, business data, agent workflows, and security controls. Work directly with customers and stakeholders to understand needs, rapidly prototype, gather feedback, and ship production-quality software. Help establish scalable front-end architecture and use AI-assisted development tools to accelerate delivery.

Lead development of AI infrastructure for large-scale GPU training and inference. Design workload scheduling, serving, orchestration, resource governance, failover, and multitenant Kubernetes platforms. Build reliable C# and Go services, optimize GPU fleet performance, and drive observability, diagnostics, and production operations. Provide technical leadership, architectural direction, mentoring, and cross-team collaboration across cloud infrastructure, hardware, networking, and AI deployment teams.

Supports NAVSUP applications through requirements analysis, systems and interface architecture, software engineering, integration, testing, documentation, release support, outage resolution, and application maintenance. Collaborates with users, mission partners, and technical teams; develops prototypes and coding solutions; conducts quality audits; and supports Agile delivery, Azure DevOps work items, and change reviews.

Builds and maintains custom software applications using .NET, Java, and JavaScript technologies. Responsibilities include software design, coding, debugging, testing, troubleshooting, and developing web-based and client-server systems. The role handles complex technical projects autonomously, may provide technical consultation and team leadership, and requires strong collaboration and communication skills. Travel up to 15% is expected.

Builds and maintains custom software applications, performing design, coding, debugging, testing, troubleshooting, and technical consultation. Works autonomously on advanced projects, may lead work groups, and follows coding standards and technical designs. The role supports web-based and client-server systems and requires strong collaboration and communication. Up to 15% travel is expected.

Leads a forward-deployed engineering team delivering customer integrations, data migrations, technical implementations, and escalations. Owns customer relationships from kickoff through go-live, designs integrations with GIS, CMMS, and inspection platforms, builds ETL and validation tooling, and manages team capacity, development, and performance. Partners with Sales, Solutions Engineering, Product, and Engineering to improve technical feasibility, scope work, and turn recurring custom implementations into reusable products and processes.

Designs, deploys, and maintains secure, scalable AWS infrastructure using Terraform and GitLab CI/CD. Supports applications and managed-service users, monitors environments, troubleshoots incidents, manages IAM, and improves reliability through automation, observability, backups, upgrades, and disaster recovery practices. The role also documents environments, supports audits, collaborates with engineering and security teams, and participates in on-call operations.

Own end-to-end technical delivery for strategic enterprise customers by designing and building production AI applications, integrations, workflow automations, and enterprise system connections. Write production code, configure the platform, manage authentication and security constraints, lead testing and go-live hypercare, troubleshoot integrations, and serve as the senior technical client contact. Partner with Product, Engineering, Post-Sales, and clients while developing reusable integration patterns and delivery documentation.

Build AI-powered tools, scalable services, APIs, automations, and community experiences for Brilliant Black Minds. Lead projects independently from design through release, integrate LLM capabilities, and manage community operations including Discord moderation, member engagement, and study groups. Serve as the program’s sole engineer while translating community needs into reliable technical solutions.

Build and maintain React single-page applications with responsive, accessible interfaces for financial reconciliation and exception-management workflows. Integrate secure REST APIs, implement protected routing and state management, optimize data-rich screens, and troubleshoot asynchronous UI behavior. Collaborate with backend, reporting, ingestion, QA, product, and DevOps teams while documenting components, UX standards, and integration contracts.

Build and ship full-stack product features using Python, Django, PostgreSQL, JavaScript, and Vue.js. Scale Kubernetes and AWS infrastructure, develop Selenium-based test and workflow automation, integrate APIs and CI/CD pipelines, and improve monitoring and observability. Collaborate with customers, clinical stakeholders, and internal teams to analyze workflows and deliver production-ready solutions in healthcare technology environments.

Develop and maintain responsive, accessible web applications using Oracle APEX, HTML, CSS, JavaScript, SQL, and PL/SQL. Build APEX pages, forms, reports, grids, dynamic actions, integrations, and reusable UI components. Troubleshoot issues across the user interface, application, API, and database layers; support testing, deployment, production operations, and Agile development. Collaborate with backend developers, database specialists, UX personnel, testers, product owners, and federal stakeholders while meeting Section 508 accessibility requirements.

Build and maintain AI agents, workflow automations, and integrations supporting sales, marketing, customer success, and revenue operations. Enhance K-12 account intelligence, automate CRM and revenue processes, deploy AI assistants, maintain trusted data flows, measure business impact, enable nontechnical users, and ensure compliance with FERPA, COPPA, and student-privacy requirements. The role requires hands-on HubSpot or Salesforce expertise, LLM and workflow automation experience, scripting, SQL, API integration, and GTM systems knowledge.

Owns end-to-end test strategy, designs scalable backend and UI automation frameworks, integrates automated testing into CI/CD pipelines, performs exploratory testing, and advocates for testability and reliability across engineering and product. The role requires strong programming, Kubernetes and distributed-systems knowledge, debugging ability, and cross-functional ownership in a fast-moving startup.

Four-month, fully remote software engineering internship embedded within Wikimedia Foundation engineering teams. Interns complete a primary project with defined deliverables while learning through mentorship and hands-on work across mobile applications, editing tools, data platforms, release engineering, cloud infrastructure, observability, and contributor connection systems. The program requires 40 hours per week, independent problem-solving, collaborative communication, and foundational programming, database, scripting, and potentially SQL, Linux, networking, operating systems, or distributed-systems knowledge.

Own end-to-end verification and validation for complex cloud-native software systems. Design comprehensive testing strategies, build scalable backend and frontend automation frameworks, identify coverage gaps, perform root cause analysis, integrate tests into CI/CD pipelines, and improve testing efficiency. Apply AI-assisted tools to testing and debugging, evaluate emerging AI capabilities, mentor engineers, and raise quality standards across teams.

Evaluates AI coding-agent interactions for technical quality, engineering judgment, reasoning, explanations, and user trust. Provides detailed written and recorded feedback, distinguishes response quality levels, and helps define standards for tools such as Codex, Claude Code, and Cursor. This remote contract requires strong TypeScript, JavaScript, or Python experience, familiarity with AI-assisted development workflows, and senior-level engineering judgment.

Evaluate AI coding agents such as Codex, Claude Code, and Cursor for engineering judgment, response quality, reasoning, explanations, and usefulness. Provide clear written and recorded feedback, distinguish quality levels, and help define standards for excellent AI-assisted development interactions. This contract role requires senior-level software engineering experience, strong Python or TypeScript/JavaScript skills, familiarity with modern AI development workflows, and excellent English communication.