486 web engineer jobs at 289 companies in Manhattan, NY
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
Polymarket: A decentralized platform for trading on real-world event outcomes.
Proven web performance engineering at scale, technical leadership, proficiency in JavaScript/TypeScript, deep understanding of rendering, caching, CDN strategy, observability, and measurement-driven performance optimization.
JavaScript, TypeScript, Next.js, React, V8, Core Web Vitals
Cape: A privacy-first mobile carrier providing secure cellular network services.
Experienced web developer proficient with modern JavaScript/TypeScript and Next.js, Vercel deployments, headless CMS (Sanity), Figma, web analytics (Mixpanel, Google Ads, Meta), and strong web security and performance practices.
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
5+ YOE5+ years web infrastructure/systems engineering experience; deep Linux knowledge, networking and cyber security fundamentals, Akamai/CDN experience, scripting with Python/Bash/Ansible, web server management, and strong troubleshooting and communication skills.
United States or San Francisco or New York City or London or Dublin or Tel Aviv or Sydney
$116k-$137k/yrRemoteFull Time
Vanta: Automated security compliance and trust management software for businesses.
3+ YOE3+ years web development experience with Next.js, headless CMS (Sanity), Vercel, TypeScript/JavaScript, HTML/CSS, Tailwind, Git, and CI/CD. Experience with accessibility, performance (Core Web Vitals), analytics, and US work authorization required.
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
7+ YOE7+ years building web applications with strong expertise in JavaScript/TypeScript, browser internals, profiling and optimizing rendering and real-time UIs; experience with performance tooling and cross-functional collaboration.
JavaScript, TypeScript, Canvas, Web Workers, WebSockets, Chrome DevTools, Lighthouse, flame charts, Core Web Vitals
SoundCloud: Online audio distribution platform and music sharing website.
4+ years building large-scale web apps with TypeScript and React; experience with Next.js/Vite, web performance, accessibility, EMR not required; strong communication and mentoring skills; comfortable using AI-assisted development tools.
PalantirNasdaq: PLTR: Developing software platforms for data integration and analytics.
2+ YOE2 years frontend design experience; web fundamentals (accessibility, performance, uptime, SEO); proficiency with TypeScript, React, Next.js, and Figma; experience with CI/CD and build tooling; strong design sensibility and cross-functional communication.
City of New York: Provides municipal services and administration for New York City.
1+ YOEDatabase administration certification required; bachelor\u0002 +2 yrs DB admin experience OR high school +6 yrs IT (incl. ≥2 yrs DB admin) or equivalent; minimum 1 year DB admin experience; experience with Docker, Git, Python, JavaScript, PostgreSQL/MySQL, Linux; strong communication.
Colgate-PalmoliveNYSE: CL: Manufactures and sells oral, personal, home, and pet care.
3+ YOEBachelor's in CS/IT/Engineering or equivalent experience, expert GA/GTM, 3+ years web analytics, tag implementation and governance, dashboard design, and A/B testing/personalization experience.
Google Tag Manager, GA4, Google Analytics, Adobe Target, Adobe Experience Manager (AEM), SAS, SQL, JavaScript, HTML, CSS, jQuery, Google Apps Script
CitiNYSE: C: Global diversified financial services holding.
Senior web developer for front-office capital markets trading applications. Requires deep Angular/TypeScript frontend experience, reactive programming (RxJS/NgRx), real-time data handling, unit testing, CI/CD, and strong technical leadership.
Angular 14.0+, TypeScript, HTML5, CSS3, Sass/LESS, RxJS, NgRx, ag-Grid Angular Grid Library, Jest, WebSockets, ES modules, Webpack, Nx, JSON, REST, Microsoft Visual Studio Code, npm, Node.js, TeamCity, Jenkins, C#, .NET, Reactive Extensions for .NET, ION Trading Platform, Electron, Chromium, WebView2, Tekton, Harness, OpenShift, Highcharts
Haymarket Media: Publishes specialized media content and provides professional education services.
5+ YOE5+ years web API and data-centric application experience; strong C#, .Net, microservices, SQL Server, CI/CD, and system design skills; excellent communication and mentoring ability.
C#, .Net Core, .Net 5, REST, Web APIs, AWS, SQL Server, Entity Framework, Telerik, CI/CD, microservices, Git, New Relic, Google Cloud Monitoring, TDD, Swagger, OpenAPI, Playwright, PowerShell, Blazor, Docker
CitiNYSE: C: Providing global banking, investment, and wealth management services.
Senior web developer for front‑office trading applications with extensive Angular (14+), TypeScript, RxJS/NgRx, ag-Grid, JEST, WebSocket, Webpack/Nx, REST/JSON, node.js, npm, and CI/CD (TeamCity/Jenkins) experience; knowledge of fixed income products and strong stakeholder, communication, and analytical skills.
Angular 14.0+, TypeScript, HTML5, CSS3, SAAS/LESS, RxJS, NgRx, ag-Grid, JEST, web sockets, ES modules, Webpack, Nx, JSON, REST, Visual Studio Code, npm, node.js, TeamCity, Jenkins, C#/.NET, ION Trading Platform, Electron, Chromium, WebView2, Tekton, Harness, OpenShift, HighCharts
SBT Global: Provides integrated IT consulting and global logistics management services.
4+ YOEBachelor’s degree in Computer Science or Information Systems; 4+ years web development/IT experience; strong problem-solving and teamwork; willingness to learn.
Fireworks AI: Provide high-speed inference and infrastructure for generative AI models.
6+ YOE6+ years web development experience; 4+ years with React/Next.js; strong TypeScript, Sanity/CMS, Vercel, performance optimization, CI/CD, and stakeholder communication skills.
Next.js 15, TypeScript, React, Turborepo, Yarn workspaces, Sanity Studio v3, GROQ, groqd, Vercel, ISR, Mux, HubSpot, GitHub Actions, Core Web Vitals, Lighthouse, WCAG, SEO, GA4, Segment, PostHog, Adobe Analytics, Jest, Cypress, Playwright
Senior Web Developer (Growth & Conversion Optimization)
New York, New York, United States
$130k-$160k/yrHybridFull Time
Clay: Platform for automated lead enrichment and sales workflows.
5+ YOE5+ years web development, 3+ years building conversion-focused sites; expert Webflow; strong JS/TS/HTML5/CSS3; API integration; React/Node; CRO, performance focus.
Diligent: Provides software for corporate governance, risk, and compliance management.
7+ YOE7+ years web development experience; strong front-end skills (HTML, CSS, JavaScript/TypeScript, React/Next.js); CMS and headless CMS experience; performance, accessibility, technical SEO, and analytics (GA4/GTM) expertise; mentoring and cross-functional collaboration.