Top Web Developer Jobs in NYC, NY

Build and maintain scalable, internationalized React interfaces for a SaaS platform. Implement localization in front-end components, manage localization files, coordinate translation workflows, and validate localized builds across languages and regions. Partner with engineering, design, vendors, and localization teams to resolve UI and internationalization issues, support localization QA, and ensure release readiness. The role requires strong front-end development, localization engineering, testing, communication, and independent project management skills.

Develops and maintains web applications providing public access to government records. Responsibilities include UX/UI design, front-end and back-end coding, requirements gathering, Agile development, legacy-system migration, application maintenance, staff support, and Docker-based deployment in cloud environments. The role also contributes to project estimates, timelines, software engineering guidance, information management, and database administration support.

Develops and maintains web portal applications using agile methodologies. Responsibilities include designing scalable software, implementing features, optimizing performance, conducting unit testing, reviewing test strategies, diagnosing issues, supporting production, collaborating with business users and engineering teams, and researching emerging technologies. The role is hybrid in New York and may involve coordinating development, testing, release, and production-support activities.

Build and ship developer-facing SDKs, owning API design, TypeScript types, packaging, versioning, compatibility, distribution, and documentation. Develop AI-powered automation workflows, integrate APIs and data models, test features, and manage the pull request lifecycle. Collaborate with web, mobile, backend, Product, and Design teams to deliver reusable, framework-agnostic solutions. The role is hybrid in the NYC Metro Area, requiring office work three days per week.

Work on front-end and back-end web projects: create and redesign websites, build sitemaps and wireframes, collaborate with teams, and focus on UI/UX and performant back-end functionality.

Lead development and maintenance of responsive websites and marketing campaign assets using Node.js and React. Manage backlogs, REST API integrations, Git repositories, Docker deployments, platform performance, security (OAuth2), user access, and stakeholder communication. Mentor developers and deliver cross-functional web improvements.

The role involves leading frontend development, maintaining UI components, overseeing CI/CD pipelines, mentoring engineers, and enhancing application performance in collaboration with cross-functional teams.

As a frontend engineer, you'll develop interfaces for defense applications, focusing on user needs and technical challenges through collaboration with designers and backend engineers.

Lead design and delivery of a web channel framework using React/TypeScript. Drive engineering standards, testing (unit to end-to-end), CI/CD, performance optimization, RESTful services, and cross-functional agile collaboration to build a scalable SPA platform.

Build and improve responsive collector-facing web applications using React and TypeScript. Integrate GraphQL APIs, create reusable accessible components, own features from planning through production, investigate bugs, improve performance, write tests, and collaborate with product, design, and backend engineers in a fast-moving startup.

Seeking a web developer to build and maintain websites or web applications. The posting provides no additional details about responsibilities, qualifications, technologies, compensation, or work arrangements.

Support building and redesigning responsive, mobile-friendly websites; create wireframes and sitemaps; develop front-end UIs and assist with back-end tasks; optimize for performance, scalability, and SEO; participate in brainstorming, debugging, testing, and follow clean coding and version-control best practices under developer mentorship.

Develop and enhance interactive enterprise planning, reporting, and analytics web applications using SAP Analytics Cloud and JavaScript. Responsibilities include building UI/UX components, reviewing requirements and designs, consuming REST APIs, optimizing performance and scalability, debugging, documenting changes, participating in code reviews, and collaborating with team members. The role is remote, supports a federal customer, and requires Public Trust clearance and U.S. citizenship.

Develop and maintain a ServiceNow Service Portal for the NSF Tech Accelerators initiative. Build responsive pages and widgets, implement accessibility standards, apply branding, assess portal UX, and document improvement plans. Collaborate with designers, content developers, program teams, and communications stakeholders to translate user needs and engagement plans into effective digital experiences. The role requires strong HTML, CSS/SCSS, JavaScript, Bootstrap, ServiceNow, responsive design, information architecture, and Section 508/WCAG implementation skills.

Senior .NET Web App Developer responsible for designing and building .NET web applications, implementing Oracle PL/SQL solutions, using Entity Framework and Blazor, applying design principles, producing technical documentation, performing performance tuning, and collaborating in Scrum/Agile teams with Bitbucket, JIRA, Tempo, and Confluence.

Develop and enhance interactive enterprise planning, reporting, and analytics web applications using SAP Analytics Cloud and front-end technologies. Responsibilities include implementing UI/UX components, integrating REST APIs and data formats, improving application performance and scalability, reviewing requirements, documenting changes, participating in code reviews, and collaborating with technical teams. The role supports a federal customer remotely and requires Public Trust clearance and U.S. citizenship.

Develop and support interactive enterprise planning, reporting, and analytics web applications using SAP Analytics Cloud and front-end technologies. Responsibilities include building UI/UX components, reviewing requirements and designs, consuming REST APIs, optimizing performance and scalability, debugging, documenting changes, participating in code reviews, and collaborating with technical teams. The role supports a federal customer remotely and requires Public Trust clearance and U.S. citizenship.

Develop and enhance interactive front-end web applications for the Budget and Spend solution using SAP Analytics Cloud and JavaScript. Responsibilities include building planning and reporting applications, implementing UI/UX components, integrating REST APIs and data formats, improving performance and scalability, documenting changes, conducting code reviews, and collaborating with technical teams.

Develop and support front-end web applications for a Budget and Spend solution using SAP Analytics Cloud and JavaScript. Build interactive planning, reporting, dashboard, and analytics features; review requirements, implement UI/UX components, optimize performance and scalability, consume REST APIs, document changes, participate in code reviews, and collaborate with team members. The remote role supports a Washington, DC customer and requires Public Trust clearance and U.S. citizenship.

Develop and support interactive front-end web applications for the Budget and Spend solution using SAP Analytics Cloud and JavaScript. Build planning and reporting applications, create UI/UX components, integrate REST APIs and data formats, optimize performance and scalability, document changes, review code, and collaborate with technical teams. The role is remote, supports a federal customer, and requires Public Trust clearance and U.S. citizenship.

Build and maintain Palantir.com and Next.js microsites, establish a shared design system and components, advise on web/UX/accessibility/SEO, and ship secure frontend changes through a CI/CD pipeline while collaborating with designers, legal, and cross-functional stakeholders to drive brand campaigns.

Build and ship enterprise WordPress features across frontend and backend, including custom Gutenberg blocks, React components, plugins, themes, PHP, HTML, and CSS. Own tickets from requirements through production, translate Figma designs into responsive experiences, use AI-assisted development responsibly, and collaborate asynchronously in English with distributed engineering, design, and delivery teams.

Build and maintain Fleetio’s marketing website, including high-converting landing pages and customer funnels. Develop user-facing web experiences, optimize performance, SEO, accessibility, Core Web Vitals, and conversion rates, and integrate headless CMS solutions. Collaborate cross-functionally on technical scoping and delivery, conduct code reviews, monitor analytics, mentor developers, and connect web initiatives to marketing and pipeline goals.

Own and evolve LiveKit’s developer-facing website by building high-performance web experiences, reusable brand components, motion systems, and launch pages. Translate brand and design concepts into polished production code, maintain strong performance budgets, and collaborate closely with designers, marketers, and engineers. The role emphasizes front-end engineering, animation, interaction design, speed, and self-directed delivery.

Own the development of LiveKit’s marketing website and brand system. Build high-performance launch and product pages, reusable components, motion patterns, and tooling that translate brand designs into polished web experiences. Collaborate with designers, marketers, and design engineers while maintaining strict performance standards and Core Web Vitals. The role emphasizes front-end engineering, interaction design, animation, fast delivery, and solving complex technical problems.