Top Javascript Jobs

Front-end developer to build and maintain a customer-facing solar-usage portal. Requires strong JavaScript and HTML/CSS skills, unit-test experience (Karma/Mocha/Chai), and familiarity with Angular/AngularJS. Collaborate in an Agile team, communicate clearly, and work on a 6-month contract with optional remote work.

Develop and maintain AngularJS front-end applications, write and review application code and APIs, perform unit testing and debugging, produce technical specifications, collaborate with scrum team members, and mentor junior developers throughout the product lifecycle.

Develop cross-browser, event-driven web UIs using JavaScript and Ext JS. Integrate with RESTful services via AJAX/JSON, work with JSP, XML, CSS and DOM. Follow MVC patterns and build secure front-end applications.

Full-stack developer focused on front-end and mid-tier work. Build and modify web applications using JavaScript/HTML5/CSS3 and C#, implement database logic (SQL/Stored Procedures), follow SDLC, write unit tests, perform code reviews, produce technical documentation, provide production support, and mentor junior developers.

Design and implement front-end user experiences using Angular and JavaScript. Collaborate with analysts, developers, and PMs to clarify requirements, present work in design and code reviews, produce documentation, plan UX roadmaps, analyze integrations, and apply development and project management practices while exercising independent judgment.

Develop and maintain rich Java-based and JavaScript-based user interfaces using modern UI frameworks. Implement component-based designs, integrate with middleware and RESTful services, work with WebSphere Portal/JSR286 and J2EE platforms. Collaborate across global teams in the insurance domain, perform technical design and programming, and apply analytical skills to deliver enterprise UI solutions.

Develop and support Java web applications using Core Java, JSP/Servlets, Struts and WebLogic. Work with XML (XSD/XSLT), Hibernate, SVN/CVS, Oracle, and middleware (MQ/JMS). Participate in SDLC, database modeling, production support, performance engineering, requirement translation, and client-facing activities within a global delivery team.

Develop and maintain Java-based web applications using JSP/Servlets and Struts. Work with XML (XSD/XSLT), databases (Sybase/MS SQL/Oracle), middleware (MQ/JMS), scripting (Perl, shell, Windows), version control, and WebLogic. Provide production support, performance tuning, translate requirements to system design, and collaborate with clients in a global delivery environment.

The Front-End Software Engineer will design and develop software products, optimize application performance, and collaborate with team members while providing ongoing maintenance and support.

The role involves developing scalable web-based UIs and trading tools, collaborating with traders and developers to implement trading and reporting tools.

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.

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.

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.

Mid-level (senior-level by experience) software engineer to develop mission-supporting solutions. Requires active Top Secret/SCI with polygraph, strong experience with Grafana, Bash, Python, and JavaScript, and at least eight years of SWE experience or equivalent education/experience substitution. Direct-hire only.

Full-stack software engineer to build and maintain web services and applications supporting a national security mission. Work includes backend and frontend development, REST APIs, containerized deployments, and daily engineering tasks to deliver production-quality software.

Seeking a full-stack JavaScript/React Software Engineer to develop applications for the DOD, utilizing Agile methodologies and collaboration with Data Scientists.

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).

Design, develop, support, and optimize full-stack PHP/MySQL/JavaScript applications for a high-volume eCommerce platform. Troubleshoot frontend, backend, and database issues, integrate third-party APIs and payment systems, apply OOP/OOD best practices, and improve performance, reliability, and development workflows (including AI tooling). Collaborate on architecture and feature delivery.

Senior hands-on engineer owning Prebid/header-bidding wrapper and client-side monetization. Implement and maintain Prebid.js/Server integrations, optimize on-page performance/Core Web Vitals, work with GAM/GPT/IMA, deploy services on GCP, and ensure reliability at scale.

Design and implement backend services and APIs, develop systems for personalization and recommendations, and collaborate with product teams to enhance the platform.

As a Senior Software Engineer at Sentry, you'll innovate in JavaScript SDKs, push coding boundaries, and engage with the open-source community, ensuring impactful developer tools.

As a Senior Software Engineer, you will develop and innovate JavaScript SDKs for various server runtimes, ensuring high-quality code and engaging with the open-source community.

Develop front-end web applications using JavaScript, HTML5, and CSS in an Agile environment. Implement UIs with frameworks (Angular, React, Vue), use CSS preprocessors, version control, unit testing, and automation tools. Apply security-by-design, collaborate with teams, and solve complex problems.

Design, develop, and implement scalable ServiceNow solutions using JavaScript, HTML, and CSS. Customize catalog items, Flow Designer, and business rules; perform automated testing and regression; conduct business process analysis, systems evaluation, process improvement, change/release management, and technical documentation. Collaborate with platform teams and manage program/project tasks to optimize enterprise workflows and user experience.