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React Developer Jobs in Cornwall, PA, US
12 react developer jobs from 10 companies hiring in Cornwall, PA, US.
3w
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AI Agentic Software Engineer
West Chester, Pennsylvania, United States
HybridFull Time
2+ YOE2+ years full-stack development; .NET or Java; React; REST APIs; AI exposure.
React.js, .NET, Java, REST APIs, GitHub Copilot
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
4w
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Principal Software Engineer
Columbus or Chadds Ford or Plano or Draper or New York or Wilmington
$184k-$492k/yr HybridFull Time
15+ YOE15+ years in software development across full stack, frontend and backend; BS in CS or related field; strong Agile/DevOps focus; experience with Java, JavaScript, AWS, Azure, React, Angular, Flutter; leadership experience.
Agile Methodology, DevOps, Java, JavaScript, Microsoft Azure Functions, Microsoft Azure SQL, Full Stack Development, Amazon Web Services (AWS), React.js, Angular, Flutter
3w
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Software Engineer, I - Java
Fort Washington, Pennsylvania, United States
$90k-$100k/yr RemoteFull Time
2+ YOETwo+ years in Java 17+/Spring Boot; experience with React; healthcare IT standards; AI tools Claude; remote work; bachelor's degree or equivalent.
Java, Spring Boot, React, Delphi, Python, MySQL, MongoDB, Claude, AWS, Git, Subversion, REST, FHIR, HL7, CCDA, X12, Networking
2w
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Senior Software Developer
Richmond or Baltimore or Nashville or Mechanicsburg or Raleigh
$105k-$145k/yr HybridFull Time
5+ YOESenior software developer with 5+ years of experience in full-stack design and geospatial applications.
SQL, C#, Java, Python, HTML, CSS, JavaScript, ASP.Net Core, Angular, React, Vue.js, Esri software
4w
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Staff Software Engineer- Python
Oaks, Pennsylvania, United States
OnsiteFull Time
8+ YOE8+ years OOP with Python; 8+ years SQL; 8+ years Git; Bachelor's; skilled in JS/TS/React/Node/Python; cloud (AWS/Azure/GCP); Docker; security basics.
JavaScript, TypeScript, React, Node, Python, Flask, AWS, Azure, GCP, Pulumi, Terraform, Docker, TCP/IP
3w
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Senior Software Engineer - Finance
Hummelstown, Pennsylvania, United States
OnsiteFull Time
5+ YOE5-8 years software development with .NET; strong database, API, and security skills; finance domain knowledge.
C#, .NET Framework, .NET Core, MVC, WPF, React, SQL Server, PostgreSQL, APIs, Confluence
2mo
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Senior Software Engineer
Mechanicsburg or Yorktown
RemoteFull Time
7+ YOEDOD Secret clearance required; Security+ certification; Bachelor’s degree with 7+ years’ experience; experience with microservices, containers, CI/CD, and Agile/SAFe.
Java, Spring Boot, Linux, JavaScript, TypeScript, Vue.js, React, HTML, CSS, Axios, Maven, JUnit, Docker, Docker Compose, REST, SOAP, CI/CD, Jira, Azure DevOps, GitLab, SAFe, Agile, API Design and Management, Microservices, Cloud (AWS), Testing (unit, integration, functional, E2E, 508)
3w
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US E- GPS Consulting Services- Senior Cross Platform Mobile Developer (329512)- Customer/S&S- USDC- MySource #662496 (AS)
Gilbert or Lake Mary or Mechanicsburg or Atlanta or Charlotte or Dallas or Houston or Philadelphia
HybridFull Time
4+ YOEBachelor's degree; 4+ years cross‑platform mobile apps; 2+ years Flutter/Dart; 2+ years web tech (HTML/CSS/JS; Angular/React); US work authorization; hybrid work location to US Delivery Center or Geo‑Hub; up to 30% travel; relocation within 12 weeks.
Flutter, Dart, HTML, CSS, JavaScript, Angular, React, IntelliJ, Android Studio, VS Code, Git, Azure DevOps, TFS
2w
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Infrastructure Engineering, AVP
Quincy or Boston or Princeton or Clifton or Austin or Kansas City or Berwyn or Kilkenny or Dublin or London or Krakow or Quincy
$90k-$158k/yr HybridFull Time
7+ YOEAVP-level infrastructure engineering role requiring 7+ years Python, full stack development, network automation, SDLC, REST/JSON/XML, and hybrid work model.
Python, Django, REST, JSON, XML, HTML, CSS, JavaScript, React, Bootstrap, Git, CI/CD, Automation, Networking
HiringCafe market data
React Developer Jobs market signals in Cornwall, PA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
12
Hiring companies
10
Fresh sample
67% new in 30d
Salary visibility
50% show pay
Companies appearing in this market
Motorola SolutionsRevSpringBread FinancialComcastDeloitteFlagger ForceGFTOffice Practicum
Work location mix in visible results
Hybrid: 5Onsite: 5Remote: 2