124 react js jobs at 56 companies in Norristown, PA
2mo
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React Developer_CVS_Woonsocket, RI
Woonsocket, Rhode Island, United States
$40k-$140k/yr OnsiteFull Time, Contract
Photon: A technology-focused professional services firm delivering scalable software solutions.
5+ YOE5+ years front-end experience; strong React, HTML/CSS/JS; state management; large-team experience; performance debugging.
React, TypeScript, JavaScript, HTML, CSS, Redux, Zustand, TanStack Query, Webpack, Vite, Module Federation
2mo
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Web Developer (React / WordPress - In-Office Philadelphia Suburbs)
Elkins Park, Pennsylvania, United States
$60k-$70k/yr OnsiteFull Time
Proficiency in React, JavaScript, HTML/CSS; WordPress with ACF; headless CMS; REST/GraphQL; translate designs; collaborate across teams.
React, JavaScript, HTML/CSS, WordPress, Advanced Custom Fields, headless CMS, Gatsby, Astro, REST, GraphQL, TailwindCSS, Cursor, Claude Code
2w
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Lead Full Stack Engineer (.Net, Vue/React) - Fully Remote
United States or Philadelphia
RemoteFull Time
8+ YOE2+ Mgmt8+ years full-stack experience, 2+ years leading teams, proficiency with .NET Core/C#, GraphQL, MongoDB, Docker, JavaScript and Vue.js/React, cloud platforms, TDD and DDD, strong communication and problem-solving.
.NET Core, C#, GraphQL, MongoDB, Docker, JavaScript, Vue.js, React.js, AWS, Azure, Google Cloud
1w
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Lead Software Engineer - Java, React, AWS
Jersey City or Wilmington or Columbus
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; expertise in distributed system design, cloud-native architectures (AWS), API design (GraphQL/REST), and technical leadership; strong coding skills in Java/JavaScript/TypeScript/Python.
Java, JavaScript, TypeScript, Python, GraphQL, REST, AWS, ECS/Fargate, SNS, SQS, Lambda, API Gateway, S3, Terraform, PostgreSQL, Lucene, Hugo, Artifactory, Bitbucket, GitHub, Module Federation, Go, ADFS, MCP
3w
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Python Full Stack Developer
Boston or Princeton
$76k-$120k/yr OnsiteFull Time
Bachelor's or equivalent experience; strong Python and React JS skills; RESTful API development (FastAPI/Flask/Django); strong SQL/RDBMS knowledge; good communication and SDLC experience.
Python, React JS, FastAPI, Flask, Django, SQL Server, Oracle, PostgreSQL, MySQL, JavaScript
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Full Stack Software Engineer
King of Prussia or Chantilly
$99k-$207k/yr OnsiteFull Time
8+ YOE8+ years OO languages with Python; 2+ years JS/TS; TS/SCI with Poly; BS in CS; full SDLC; cloud/APIs; on-site; agile.
Python, JavaScript, TypeScript, React, Angular, AWS, Azure, Kubernetes, Git, Jira, Confluence
2mo
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Staff Software Engineer - Level 4
King of Prussia, Pennsylvania, United States
$114k-$227k/yr OnsiteFull Time
US citizen able to obtain TS/SCI clearance; recent full‑stack development experience with JavaScript/Node.js/Java and JS libraries; CI/CD, containerization, cloud, Agile, testing familiarity; bachelor’s degree or equivalent.
GitLab, Kubernetes, Docker, Rancher, JavaScript, Node.js, Java, Lit, React, Angular, Git, Git Bash, Helm, AWS, Azure, OpenStack, OpenShift, Jira, Confluence, Spring Boot, Quarkus, HTML, CSS, Playwright, Cucumber, PostgreSQL, MySQL
2mo
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Specialist Programmer
Austin or Bridgewater or Charlotte or Phoenix or Raleigh or Richardson or Arizona or New Jersey or North Carolina or Texas or United States
$90k/yr OnsiteFull Time
Bachelor's degree in CS/IT/Software Engineering or related field required; strong programming skills across modern stacks (Java, Python, JS, cloud); campus hiring for recent grads; US work authorization required; assessment required.
Java, Spring Boot, Microservices, Angular, React JS, Docker, K8S, Next.js, Vue.js, MongoDB, NodeJS, JavaScript, Typescript, C#, .NET, ASP.NET .NET Core, ExpressJS, Hadoop, Spark, PySpark, Hive, PostgreSQL, Python, Kafka, Airflow, Beam, Agentic AI, LangChain, LangGraph, NLP, MCP, Prompt/Context Engineering, AWS, Azure, GCP
3w
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Engineer
Malvern, Pennsylvania, United States
$120k-$130k/yr OnsiteFull Time
10+ YOEStrong React, HTML, CSS, JavaScript/TypeScript (ES5/ES6), GitHub, CI/CD, and Playwright experience; 10+ years of frontend engineering experience.
React, HTML, CSS, JavaScript, TypeScript, ES5, ES6, GitHub, CI/CD, Playwright
1mo
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Senior Software Engineer | Research Tech | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience with C#, Python, and React; full-stack development; strong communication; Bachelor’s in CS/engineering/math/physics or related.
C#, .NET, Python, React, JavaScript
4w
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Senior Specialist - Software Engineering
Newark, Delaware, United States
$94k-$142k/yr OnsiteFull Time
7+ YOERequires 7–11 years of JavaScript and React experience, with expertise in frontend development, cloud-native architecture, Agile collaboration, troubleshooting, code reviews, and mentoring developers.
JavaScript, React, cloud-native, Agile, continuous integration, continuous deployment
1w
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Junior Developer - Contract
Philadelphia, Pennsylvania, United States
OnsiteContract
Proficiency in Next.js and React Native for web, basic PHP, CMS experience (Directus, WordPress), Git workflow, HTML/CSS/JavaScript, strong communication and collaboration skills.
Next.js, React Native, PHP, Laravel, Directus, WordPress, Git, GitHub, GitLab, Bitbucket, HTML, CSS, JavaScript, RESTful APIs, GraphQL, MySQL, PostgreSQL, CI/CD, AWS, Azure, GCP
1mo
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Senior Software Engineer | Research Tech | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience; hands-on C#, Python, and React; full-stack proficiency; strong communication; Bachelor's in CS, CE, Mathematics, Physics, or related.
C#, .NET, Python, React, JavaScript
1w
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Full Stack Engineer
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$115k-$195k/yr HybridFull Time
2+ YOERequires 2–4 years of software engineering experience, strong TypeScript/JavaScript, SQL, Node, Express, React, AWS, relational databases, teamwork, and communication skills.
TypeScript, JavaScript, React Native, Node, Express, React, AWS, SQL, relational databases, Redux, Next.js, Jest, Cypress
2w
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Sr. Full Stack Software Engineer
Cary or Bridgewater
$100k-$140k/yr HybridFull Time
6+ YOE6+ years full stack development experience with React and Java/Spring Boot, cloud familiarity (Azure), relational databases, CI/CD, and strong communication and problem-solving skills.
React, JavaScript, TypeScript, Java, Spring, Spring Boot, Azure, AKS, Functions, Node.js, Git, Docker, Kubernetes, CI/CD
2mo
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Manager, Software Engineering
Bala Cynwyd, Pennsylvania, United States
$94k-$125k/yr OnsiteFull Time
4+ YOE4+ years Java EE experience; Bachelor's in CS/Engineering; Java 17, JSF, Hibernate, React; Agile; SQL; cloud/Azure; DevOps; Kubernetes; insurance domain preferred
Java, Java EE, JSF, Hibernate, JavaScript, CSS, React, IntelliJ IDEA, Eclipse, SOAP, REST, Azure, APIM, Agile, Scrum, SQL, SQL Server, Oracle, JBoss, Spring Boot, Git, SonarQube, JaCoCo, Octopus Deploy, Azure DevOps, Kubernetes, GitHub Copilot
6d
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Delivery Senior Consultant, Software Engineering Solutions
Gilbert or Lake Mary or Mechanicsburg or Atlanta or Charlotte or Dallas or Houston or Philadelphia
HybridFull Time
4+ YOEBachelor’s degree and 4+ years developing front-end applications with HTML, CSS, JavaScript, React or Angular; experience with identity workflows, UI tools, accessibility, and government or enterprise security.
HTML, CSS, JavaScript, React, Angular, SAML, OAuth, OpenID Connect, Figma, Adobe XD, WCAG, Section 508, Generative AI
1mo
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Full Stack Java/Cloud Developer - Assistant Vice President
New Castle, Delaware, United States
$107k-$161k/yr HybridFull Time
5+ YOE5+ years apps development experience with Java EE, Spring, SQL, JavaScript/React; familiarity with Azure/AWS, CI/CD, Git, Maven, Oracle; Bachelor's in CS or equivalent experience.
Java EE, SQL, Spring, JavaScript, Bootstrap, ReactJS, Azure, AWS, CI/CD, Git, Oracle, Maven
1d
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Associate Software Engineer III - Digital Products
Reading, Pennsylvania, United States
HybridFull Time
Penske Truck Leasing: Provides commercial truck leasing, rental, and vehicle maintenance services.
2+ YOEBachelor's degree in computer science, software engineering, or equivalent experience; 2–4 years in software development; full-stack experience with Java, React, Angular, JavaScript, SQL, and related technologies.
Java, React, Angular, jQuery, HTML, CSS, JavaScript, Spring, Spring-MVC, myBatis, RESTful APIs, SQL, Agile
1mo
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Senior Software Engineer | Research Tech | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience; strong hands-on C#, Python, and React/JavaScript; full-stack backend/frontend comfort; excellent communication; Bachelor’s in CS, CE, math, physics or related.
C#, .NET, Python, React, JavaScript, Microsoft Excel