118 web application developer jobs at 80 companies in Valhalla, NY
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Java Web Application Developer
Greenwich, Connecticut, United States
HybridFull Time
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
2w
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Senior Web Developer
New York or Portland
$120k-$140k/yr HybridFull Time
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.
React, Node.js, JavaScript, HTML5, CSS3, RESTful APIs, JSON, Git, AWS, Azure, Google Cloud, MongoDB, MySQL, PostgreSQL, CI/CD, DevOps, Python, PHP
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Staff Web Engineer
Menlo Park or New York
$230k-$270k/yr HybridFull Time
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
3w
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Senior Web Applications Developer
New York, New York, United States
$120k-$130k/yr HybridFull Time
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
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Senior Web Developer, Vice President
New York City, New York, United States
$142k-$213k/yr OnsiteFull Time
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
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Application Developer
Bronx, New York, United States
$115k/yr OnsiteFull Time
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
1w
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Application Developer II
Livingston, New Jersey, United States
$95k-$124k/yr OnsiteFull Time
2+ YOE2+ years software development experience; strong C#/.NET and MS SQL Server skills; experience with Git/Azure DevOps, front-end web technologies, and cloud platforms; bachelor\u0002s degree preferred.
.NET Framework, C#, ASP.NET, Git, GitHub, Azure DevOps, MS SQL Server, HTML5, CSS3, JavaScript, AJAX, PHP, Django, Spring, Node.js, IIS, AWS, GCP
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ArcGIS Enterprise Developer – Application Developer Levels 1–5
Jamaica, New York, United States
$57k-$124k/yr OnsiteFull Time
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.
ArcGIS Enterprise, Windows, Linux
1d
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Application Developer – Internal Platform
Glen Cove, New York, United States
$125k-$150k/yr HybridFull Time
4+ YOERequires 4+ years building production web applications, strong C#/.NET and SQL Server experience, MVC knowledge, JavaScript framework familiarity, API design, and third-party platform integration experience.
C#, .NET, SQL Server, MVC, React, Vue, Alpine, Angular, Shopify, Galley, ShipStation, ASP.NET Web Forms, ASP.NET MVC, Razor, Microsoft Entra ID, ERP
2mo
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Software Engineer, Web Infrastructure
San Francisco or New York
$260k-$330k/yr HybridFull Time
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.
React, Webpack, Performance profiling
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Application Security Engineer (relocation to Barcelona)
Kyiv or Barcelona or New York City or Israel or Ukraine
HybridFull Time
4+ YOEMinimum 4 years in research/penetration testing, strong coding skills, experience with web/API/cloud-native/backend tech, AI/LLM penetration testing, Burp Suite/Metasploit, CI/CD and SSDLC, Kubernetes, and automated testing/fuzzing pipelines.
Burp Suite, Metasploit, Kubernetes, CI/CD pipelines, Secure Software Development Life Cycle (SSDLC), JFrog, AI Agents, LLM
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Application UI Development Lead - Vice President
New York City, New York, United States
$142k-$213k/yr OnsiteFull Time
6+ YOE6+ years web UI development with HTML5, TypeScript/JavaScript, Angular, Node.js, AgGrid; strong OOP, WebSocket, RESTful API, SDLC and CI/CD experience; Bachelor's in CS/Engineering; mortgage trading experience preferred.
HTML5, TypeScript, JavaScript, Angular, Node.js, AgGrid, WebSocket, Restful API, JIRA, GitHub, Python, Java, SQL, Electron, CI/CD
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Application Security Engineer, AWS Security
New York, New York, United States
$153k-$208k/yr OnsiteFull Time
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.
AWS, C++, HTTP, IPsec, Java, Perl, Python, REST, SOAP, TCP/IP, UDP, WSDL, XSD
10h
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Sr. .NET Engineer
New York City, New York, United States
OnsiteFull Time
8+ YOERequires 8–11 years of IT experience, strong .NET development with C# and ASP.NET, SQL Server, Snowflake, web application development, VSTO, production support, stakeholder coordination, and technical leadership.
.NET, C#, ASP.NET, Microsoft SQL Server, Snowflake, Web Application Development, VSTO, Visual Studio Tools for Office, DevOps
1d
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America Data Center | Application Development Department - Application Development Associate
New York City, New York, United States
$42k-$90k/yr OnsiteFull Time
1+ YOEBachelor's degree in computer science, information technology, or related subject; 1–2 years of web, programming, SQL, IT project, testing, and maintenance experience; proficiency in at least two programming languages.
SQL, Python, Java, JavaScript, C#, C Shell
3w
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Software Developer II
New York or Clifton Park or Cincinnati or Philadelphia or Milwaukee or Columbus
OnsiteFull Time
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.
.NET Framework, .NET Core, Microsoft SQL Server, Angular, MVC, Blazor, Azure DevOps, JAMS Enterprise Scheduler, Visual Studio, Git, Microsoft Office Suite, Adobe Acrobat, C#, jQuery
1mo
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Senior Software Developer, Invoicing
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/yr HybridFull Time
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.
Ruby on Rails
1d
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Senior Angular Developer
Jersey City, New Jersey, United States
$60k-$135k/yr OnsiteFull Time
5+ YOEDevelop and maintain Angular web applications, build reusable UI components, integrate RESTful APIs, optimize performance, and collaborate with technical and product teams. Requires Angular 14 and 5–8 years of experience.
Angular, RESTful APIs
3d
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Software Engineer - Analyst
Jersey City, New Jersey, United States
$91k-$141k/yr HybridFull Time
Design, develop, test, and maintain server-side and web applications using modern languages and frameworks; work with databases, cloud, and DevOps toolsets; bachelor's in CS or equivalent preferred.
Java, Python, C++, C#, Restful Services, Microservices, JavaScript, Oracle, SQL Server, SQL, Unix/Linux, Core Java, Spring, JPA, Kubernetes, AWS, Azure, Jira, Confluence, Jenkins, Bitbucket, Nexus
2mo
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Senior Product Engineer
New York, New York, United States
$160k-$205k/yr HybridFull Time
5+ YOE5+ years building production web applications; strong TypeScript with React/Next.js; API contracts and backend integrations; startup experience; AI-assisted development.
Next.js, TypeScript, Tailwind, Turborepo, Python, Django, PostgreSQL, Medplum, FHIR, AWS, Kubernetes, Terraform, Datadog, Github Actions, Google, Anthropic, OpenAI
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