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.

The role involves designing and implementing features for a large web application, collaborating with team members, developing scalable solutions, and improving automated tests.

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.

Develop and extend policy-driven classification and M365 web tools using JavaScript/TypeScript and Node.js. Participate in full software lifecycle: requirements elicitation, design, implementation, testing, documentation, code reviews, and customer support. Use AWS, Docker, Git/GitLab, Jest, and Cypress; follow team coding standards and troubleshoot production issues.

The Full Stack Engineer will develop features for a dynamic web application, collaborate with team members, enhance performance, and improve automated tests.

Seeking a full-time JavaScript Developer/Web UI Developer proficient in web standards, JavaScript programming, and popular frameworks like React and Angular.js.

Join Customizo as a Junior JavaScript Developer to begin your training as a ServiceNow Developer. You will learn through certification courses, mentorship, and project collaboration, while developing and optimizing solutions integrated with ServiceNow.

Lead full-stack development using Next.js and NestJS, build Node.js backend services with PostgreSQL, implement real-time messaging, apply prompt engineering and model training, develop embeddings/chunking and RAG features, write TypeScript code, mentor juniors, and participate in code reviews.

The Senior Full Stack JavaScript Developer will build and maintain user interfaces using React and Next.js, integrate with Node.js backends, and guide other developers. Responsibilities include ensuring accessibility, performance, and reliability of features, engaging in code reviews, and collaborating closely with product teams.

The role involves owning product feature development, participating in system design, and maintaining software performance in an agile setting.

Develop back-end features using JavaScript, participate in system design, and take ownership of product development in an agile environment.

Senior-level remote Fullstack JavaScript developer responsible for building and owning frontend and backend features using JavaScript/TypeScript, Node.js, and React. Develop RESTful APIs, work with relational or NoSQL databases, use cloud services (AWS), mentor teammates, and potentially grow into technical leadership. Requires strong English and availability to overlap time zones.

Senior front-end engineer responsible for building complex, interactive web applications using advanced JavaScript, HTML5 and CSS3. Collaborate with UX and product owners, design reusable components, enforce client-side business logic, and lead unit test and automation efforts while working in Agile teams.

Senior front-end developer building complex, interactive web applications using advanced JavaScript, HTML5 and CSS3. Collaborate with UX, product, and backend engineers to design reusable components, enforce client-side business logic, write and automate tests, and continuously improve product and processes.

As a JavaScript Developer, you will design, implement, and maintain web applications, collaborate with cross-functional teams, innovate solutions, and ensure high performance and availability of systems.

Develop and maintain JavaScript-based scripts to enable web data for reporting tools. Understand existing tag management systems and write data manipulation and reporting scripts integrating tag management (Tealium, Ensighten) with analytics platforms (Google Analytics, Adobe SiteCatalyst).

Seeking a JavaScript developer to build and optimize front-end web pages. Responsibilities include advanced JavaScript (objects, prototypes, event-driven patterns, closures, OOP), DOM manipulation for performance, working with an MVC framework, and authoring/optimizing cross-browser CSS3 and HTML. Backbone and Dust experience preferred.

Join a team building a strategic reference data platform for client, account and instrument data. Deliver horizontally scalable, high-performance JavaScript applications, collaborate with senior business and technical partners, and maintain/extend mission-critical software. Requires strong problem-solving, independence, and ability to learn new technologies quickly.

Onsite JavaScript developer responsible for fixing Cross-Site Scripting issues, understanding third-party JavaScript communication, ensuring cross-browser compatibility, debugging across platforms/devices, performance tuning across networks/countries, and writing/using JavaScript unit tests.

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.

Develop and maintain Java and JavaScript applications using Spring and front-end frameworks (Ember). Work on full-stack features, AWS integrations, and collaborate in a fast-paced, evolving environment. Role spans junior to senior levels; training provided. Contract-to-hire, U.S. work authorization required.

Join an Agile R&D team to design and build large-scale client-side web applications. Collaborate with UX and product to create optimal web UIs, lead technical design topics, and implement front-end architecture using modern web standards and frameworks.

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

Maintain and improve the LangChain JavaScript package, enhance documentation, assist users, and build example applications.