105 web application developer jobs at 71 companies in New York City, NY
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Java Web Application Developer
Greenwich, Connecticut, United States
HybridFull Time
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
3+ YOEMaster's in CS or related, 3+ years web application development, knowledge of Oracle/PL/SQL and Java, experience with Spring (Boot/MVC), SPA frameworks (Angular/Vue.js), HTML5/CSS3/TypeScript, Bitbucket/Gerrit, Gradle, UNIX/Linux; familiarity with AI-assisted coding tools.
Oracle, PL/SQL, Java, Spring Framework, Spring Boot, Spring MVC, Angular, Vue.js, HTML5, CSS3, TypeScript, Bitbucket, Gerrit, Gradle, Claude Code, UNIX, Linux
InformaLondon Stock Exchange: INF: Organizing international business events and publishing academic research journals
8+ YOE8+ years software development experience with strong React and Node.js skills, cloud and database proficiency, CI/CD and DevOps experience, and ability to design large-scale web applications.
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
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
City of New York: Provides municipal services and administration for New York City.
5+ YOE5+ years .NET development experience with C#, web/client-server development, Microsoft Azure services, Oracle or Microsoft SQL Server, SDLC (Agile/Waterfall), and production support; bachelor’s degree preferred or equivalent experience.
Oracle, Microsoft SQL Server, C#, .NET, .NET (4.5), .NET (4.7), .NET (4.8), .NET Core, MVC, ADO.NET, Web Services, Web APIs, HTML5, CSS, JavaScript, jQuery, Bootstrap, WPF, MVVM, XAML, PHP, ASP, Python, Telerik UI, Node.js, React, Azure App Service, Azure Functions, Azure WebJobs, Azure Logic Apps, Azure Blob Storage, Microsoft Azure DevOps, Microsoft Active Directory, Microsoft SharePoint, Microsoft identity platform
Metropolitan Transportation Authority: Operates public transportation systems in the New York region.
1+ YOEDesign, code, test, and document web/mobile/client-server applications; levels require 1–12+ years software development experience and a bachelor’s degree or equivalent experience.
Rutgers University: Providing higher education degrees and conducting academic research.
2+ YOEBachelor’s degree or equivalent and 2+ years relevant experience. Experience with HTML, JavaScript, CSS, JSON, SQL databases (MySQL/PostgreSQL), Git, code documentation; full-stack web and API development skills.
Notion: Provides a unified workspace for notes, documents, and project management.
8+ YOE8-10+ years of experience building and optimizing large web applications in React or similar frameworks; proven performance improvements; strong tooling and collaboration skills.
Lead Infrastructure Engineer - Application and Web Server Platform
Iselin or Irving or Charlotte
$119k-$224k/yrHybridFull Time
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
5+ YOE5+ years infrastructure engineering, 5+ years Java development, 3+ years IaC (Ansible/Terraform), GitOps, Kubernetes/OCP and hybrid cloud experience preferred; experience with app/web servers and RESTful APIs.
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOE2+ years IT security experience or bachelor's in computer science; knowledge of system vulnerabilities, penetration testing, web protocols, secure coding, identity management, and strong communication and troubleshooting skills.
Mercor: Connecting expert human intelligence with frontier AI model development.
5+ YOEFive+ years of professional experience in application security or security engineering; strong web security knowledge; proficient in at least one of Python, TypeScript, or Go; experience with SAST/DAST tooling and vulnerability management.
New York or Clifton Park or Cincinnati or Philadelphia or Milwaukee or Columbus
OnsiteFull Time
Ultimus Fund Solutions: Provides fund administration services to the investment management industry.
7+ YOE7+ years developing web applications with C#/.NET, Angular, SQL Server; bachelor’s degree or equivalent; experience with Agile, Azure DevOps, Visual Studio; strong communication and troubleshooting skills.
Burnaby or Vancouver or Toronto or Calgary or Dublin or Manchester or Sydney or Barcelona or Bogotá or New York City or London
$145k-$196k/yrHybridFull Time
Clio: Cloud-based legal practice management software and AI solutions.
Hands-on senior software development experience building web applications at scale with Ruby on Rails; strong communication, mentorship, Agile experience, and ability to work across distributed teams.
VIA: Provides secure decentralized identity and data privacy software solutions.
5+ YOE5+ years building production web applications; strong TypeScript with React/Next.js; API contracts and backend integrations; startup experience; AI-assisted development.
Savvy Wealth: Digital wealth management platform for financial advisors.
3+ YOE3+ years professional experience; fluent in AI-assisted development (Cursor, Claude Code, Codex); experience building and shipping web applications; full-stack familiarity with Next.js, React, Rails, PostgreSQL, and GraphQL; strong communication.
Cursor, Claude Code, Codex, Next.js, React, Rails, PostgreSQL, GraphQL, Pinecone, pgvector, Weaviate, AWS, GCP, Datadog, Spring Health, XP Health, Rightway
iCapital: A global fintech platform for alternative investment marketplace access.
5+ YOEDegree in software engineering, 5+ years web application development, experience with Scala/Node.js/Java, database modeling, strong problem-solving and communication skills.
Scala, Ruby, Node.js, Python, Akka, ZIO, Scala Test, ZIO Test
San Francisco or New York City or United States or Canada
$127k-$269k/yrHybridFull Time
FigmaNew York Stock Exchange: FIG: Collaborative interface design and prototyping software for teams.
2+ YOE2+ years building production web applications with TypeScript/JavaScript and React; experience with modern web tooling (Next.js, Turbopack, CI/CD, GitHub Actions); open source contribution and cross-functional collaboration skills.