Top Javascript Jobs

Lead Software Engineers will manage diverse technology projects, mentor teams, collaborate with product managers, and deliver cloud solutions, utilizing various programming languages and AWS tools.

Own the specification, design, and implementation of features for FareHarbor’s large-scale web application. Collaborate with product team members, develop scalable and performant full-stack solutions, improve automated testing, resolve technical challenges, and participate in code reviews. The role requires strong Python and JavaScript skills, experience with front-end and back-end frameworks, relational databases, performance optimization, and agile development.

Own the specification, design, and implementation of features for FareHarbor’s large-scale web application. Collaborate with product teammates, develop scalable and performant full-stack solutions, improve automated testing, resolve technical issues, and participate in code reviews. The role requires strong Python and JavaScript skills, experience with front-end and back-end frameworks, relational databases, and production scalability challenges.

Designs, develops, tests, deploys, documents, maintains, and debugs scalable production software. Serves as technical owner for complex services, collaborates with product and platform teams, translates business requirements into technical solutions, and mentors engineers while balancing quality, performance, and risk.

Build and maintain a TypeScript/JavaScript SDK for IP video playback across web, smart TVs, and set-top boxes. Design clean APIs, implement video playback components (MSE/EME/DRM), optimize reliability and performance, collaborate with cross-functional teams, and support operations to ensure high-quality streaming for millions of users.

Build and maintain FareHarbor.me, a managed WordPress site platform. Develop PHP and JavaScript features, craft themes/plugins and Gutenberg blocks, collaborate with design and product, review PRs, write docs, and improve accessibility, performance, and editor UX across thousands of client websites.

Lead engineering projects, mentor developers, collaborate on cloud-based solutions, and create software that meets regulatory needs at Capital One.

Lead end-to-end technical initiatives for enterprise web platforms, make cross-team architectural decisions, establish engineering standards, and promote AI-native development practices. Advise and influence engineering teams, collaborate with product and design leadership, mentor engineers, support interviewing and onboarding, and build high-traffic front-end experiences using JavaScript, Angular, React, Node.js, HTML, CSS, and TypeScript.

Build and maintain full‑stack web applications using Vue/Nuxt, TypeScript, Node.js and AWS. Implement SSR/SSG apps, reusable components, APIs, integrations with CMS and third‑party services, and improve performance, accessibility, SEO, monitoring, and AI-enabled marketing workflows. Participate in reviews, debugging, and cross‑functional collaboration.

Lead backend engineering efforts to design, build, test, and deploy cloud-native, AI-enhanced microservices. Mentor engineers, drive architecture and technical direction, integrate LLMs and advanced AI tooling, and ensure scalable, performant omnichannel messaging platforms.

Lead a team and portfolio building scalable, cloud-based back-end microservices for omnichannel marketing. Mentor engineers, collaborate with product managers, design solutions using Java/Python/Go/Node/Scala, containers, Kafka, and AWS, and drive regulatory-compliant, high-impact consumer experiences.

Designs, develops, debugs, and delivers secure, high-quality UI applications using JavaScript/TypeScript and React. Leverages enterprise AI-assisted tools, produces architecture artifacts, improves resiliency, and analyzes data to drive system improvements within agile CI/CD workflows.

Design and build AI-centric full‑stack TypeScript web applications (SPAs and APIs). Collaborate on product and architecture, own technical decisions, mentor peers, perform code reviews, and manage project priorities and deliverables.

As a Senior Full-Stack Software Engineer, you will build AI-centric web applications in TypeScript, manage project priorities, and make technology decisions while collaborating with Product and Design teams.

Evaluate AI coding-agent interactions for usefulness, correctness, engineering judgment, explanation quality, and user trust. Provide rigorous, opinionated feedback distinguishing response quality levels and help define best practices for tools such as OpenAI Codex, Claude Code, and Cursor. This contract role requires experienced software engineering judgment rather than production coding.

Develop and maintain full-stack applications using modern JavaScript frameworks, manage cloud infrastructure, and ensure code quality through testing.

Build end-to-end features in a JS/TS stack, designing scalable backend services and responsive real-time frontends. Improve observability, performance, and reliability, collaborate with product/design, and own full-stack implementation from APIs and data models to UI.

Build and lead across Tetrix’s SaaS product, data pipelines, AI agents, and telemetry infrastructure using Python and JavaScript. Set technical direction, make architectural decisions, shape product strategy, collaborate with clients, establish secure and scalable engineering practices, mentor engineers, and help build a high-performing team.

Design, build, and configure web applications to meet business and application requirements. Join the engineering team full-time onsite to implement JavaScript-based front-end features, RESTful integrations, AJAX, rich data visualizations, and mapping solutions (e.g., Google Maps). Collaborate with team members and apply visualization expertise to deliver interactive, data-driven interfaces.

Develop prototype web GIS applications and visualizations using JavaScript/TypeScript, ArcGIS web technologies, and modern frameworks. Build UI components, experiment with WebGL/3D rendering, collaborate with SDK teams, and support early-stage innovation and demos.

Build and prototype web-based GIS applications and visualizations using JavaScript/TypeScript and ArcGIS tools. Develop UI components with modern frameworks, experiment with WebGL/3D mapping, collaborate with SDK teams, and support early-stage innovation and developer experience testing.

Develop and maintain prototype web applications and demos using JavaScript/TypeScript and Esri web technologies. Build interactive 2D/3D cartographic visualizations and reusable UI components with modern frameworks, collaborate with SDK teams, experiment with WebGL and real-time browser rendering, and contribute to prototyping and developer experience.

Build and maintain prototype web GIS applications and demos using JavaScript/TypeScript and ArcGIS web tools. Design interactive 2D/3D cartographic visualizations, reusable UI components with modern frameworks, collaborate with SDK teams, and experiment with WebGL and real-time browser visualization to explore novel geospatial experiences.

Build and maintain prototype web mapping applications and visualizations using JavaScript/TypeScript and ArcGIS web SDKs. Create interactive 2D/3D cartographic UIs with modern frameworks, collaborate with SDK teams, experiment with WebGL and real-time browser visualizations, and support early-stage geospatial innovation.

Develop and maintain prototype web GIS applications using JavaScript/TypeScript and ArcGIS Maps SDK, build interactive 2D/3D cartographic visualizations with modern frameworks, experiment with WebGL and real-time browser rendering, collaborate with SDK teams, and support CI/CD and code management.