13 react engineer jobs at 10 companies in Wallkill, NY
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Senior Research Engineer - Experimental Engineering
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
Senior research engineer with deep full-stack software engineering experience, strong applied AI/ML knowledge, prototyping and R&D experience, Python/FastAPI and frontend (React/React Native) familiarity, and ability to lead experiments and mentor engineers.
AI, Machine Learning, Python, FastAPI, React, React Native, RAG
2mo
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Senior Software Engineer - Product
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
5+ YOE5+ years software engineering experience; proficiency with React, React Native, Python (FastAPI); experience building multi-platform apps, CI/CD, automated testing, observability; strong communication; bachelor’s degree preferred.
React, React Native, Python, FastAPI, AWS, Azure, Google Cloud Platform, CI/CD
1mo
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IT Solutions Developer
Riverdale, New Jersey, United States
HybridFull Time
2+ YOEBachelor's degree, 2+ years software development experience, strong Python, React, TypeScript skills, LLM/AI and Azure experience, prompt engineering, CI/CD and IaC exposure, strong communication.
Python, React, TypeScript, LangChain, LangGraph, Autogen, Azure, Azure AI Search, Microsoft Fabric, Dataverse, LLM, Microsoft Copilot Studio, vector databases, GitHub Actions, Azure DevOps, Terraform, Ansible
1mo
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Frontend Developer
Suffern or Montebello
$90k-$100k/yr HybridFull Time
3+ YOE3+ years frontend experience; strong JavaScript (ES6+), HTML5, CSS3; React or Vue.js; experience with legacy codebases, responsive design, Git workflows, and strong communication.
JavaScript (ES6+), TypeScript, JQuery, HTML5, CSS3, React, VueJS, PHP, Git, Webpack, Vite, Babel, PostCSS, WCAG/Accessibility
1mo
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Software Engineer
Kingston, New York, United States
$115k-$135k/yr OnsiteFull Time
7+ YOE7+ years software engineering experience; bachelor's in CS/Engineering; full-stack proficiency (server and client languages); e‑commerce, ERP, cloud, and DB experience; strong communication and problem-solving.
Java, Python, PHP, C++, HTML, HTML5, CSS, JavaScript, TypeScript, React, Angular, Spring, NodeJS, NestJS, SnipCart, Shopify, Stripe, TaxJar, NetSuite, SAP, MS Dynamics, SuiteScript, SuiteSQL, SuiteQL, AWS, Azure, Google Cloud, MySQL, PostgreSQL, MongoDB, Git, Firebase, Analytics, Wrike, Notion.io, Celigo, MuleSoft, Apache NiFi, Salesforce, Sanity, Drupal, Joomla, Sencha
3w
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Senior Software Developer
White Plains, New York, United States
$160k-$180k/yr HybridFull Time
5+ YOEBachelor's in Computer Science or related, 5+ years enterprise application development, experience with .NET, React, Python, C#, TypeScript, CI/CD and AI-enabled services; strong architecture and communication skills.
.NET, React, Python, C#, ReactJS, TypeScript
2mo
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Front End Engineer- Senior Associate
Washington or Orlando or Montvale or New York City or Dallas
OnsiteFull Time
3+ YOE3+ years front-end experience, strong JavaScript/TypeScript, experience with Angular or React, SDLC/Git/CI/CD and agile, Bachelor's preferred.
JavaScript, TypeScript, Angular, React, Git, Azure DevOps, CI/CD
1w
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Senior Frontend Developer
Greenwich, Connecticut, United States
HybridFull Time
5+ YOE5+ years commercial SPA development experience; degree in CS or related; strong JavaScript/HTML/CSS skills; experience with Vue/React/Angular, TypeScript, webpack/Vite, API integration, and AI/agentic development tools.
Vue 3, TypeScript, VueJs, Vuex, Pinia, Vite, Cypress, webpack, React.js, Angular.js, Claude Code, JavaScript, HTML, CSS, LESS
3mo
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Senior Software Engineer - Compliance Technology
Greenwich or New York
$150k-$235k/yr HybridFull Time
10+ YOE10+ years software development; expert in C#; SQL; React; CSS; Python; AWS; Agile/SCRUM; DevOps; AI-assisted tools; finance experience a plus.
C#, SQL, React, CSS, Python, AWS, CI/CD, infrastructure-as-code, AI tools
2mo
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Senior Software Engineer - Compliance Technology
New York or Greenwich
$150k-$235k/yr OnsiteFull Time
10+ YOE10+ years software development; deep expertise in C#; production SQL queries; React/CSS; Python; AWS; Agile/SCRUM; DevOps (CI/CD, IaC); AI-assisted development tools; finance industry exposure a plus.
C#, SQL, React, CSS, Python, AWS, CI/CD, Infrastructure as Code, AI-assisted development tools
2w
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Sr Software Developer - Trading Platform
Greenwich, Connecticut, United States
HybridFull Time
3+ YOEProven software development experience (minimum 3 years with MS or 5 years with BS), strong Java and concurrency skills, Git, Linux, Gradle experience, multithreading, and excellent communication.
Java, REST, WebSockets, FIX, Git, Linux, Gradle, React Native, Flutter, QML, Qt, Claude Code
1mo
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Co-Op 2026 – Software Engineering – XiO Cloud (Full Stack Web Dev)
Boston or Rockleigh
OnsiteInternship, Temporary
Enrolled bachelor’s student in software engineering/computer science; unrestricted US work authorization; familiarity with C#, .NET, ASP.NET Core, modern SPA frameworks, TypeScript, HTML/CSS, Git; strong programming fundamentals.
C#, ASP.NET Core, .NET, Angular, React, Vue, HTML, CSS, TypeScript, Git
1mo
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Applications Manager, Energy Management
White Plains, New York, United States
HybridFull Time
2+ YOEBachelor's in a technical field, 2+ years software/data engineering experience (energy preferred). Proficiency with Java, C#/ASP.NET Core, Python/R, SQL Server, JavaScript/TypeScript, React, REST APIs, Git, CI/CD, and advanced data analysis.
Java, C#, .NET, ASP.NET Core, Python, R, SQL, SQL Server, JavaScript, TypeScript, React, Redis, PI Server, Yes Energy, Pharos, SignalR, WebSockets, Active Directory, Entra ID, SAML 2.0, Git, CI/CD, VBA, Microsoft Excel, Progressive Web Applications (PWAs), ETRM