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299 react engineer jobs at 147 companies in Pennsylvania

2w
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Senior React Native Engineer
Austin or Ann Arbor or Scottsdale or Wayne
$140k-$145k/yr HybridFull Time
Time To Pet
Time To Pet: A software providing business management solutions for service-based businesses.
5+ YOERequires a computer science or software engineering degree or equivalent experience, 5+ years developing React Native mobile applications, Expo experience, and strong analytical, problem-solving, communication, and collaboration skills.
React Native, Expo, Google Play, Apple stores, REST API
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1w
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MQ/React Administrator/Integration Engineer
Pittsburgh, Pennsylvania, United States
$63k-$139k/yr HybridFull Time
CGI
CGITSX: GIB.A: Global IT consulting and business services firm.
5+ YOEBachelor's degree or equivalent experience, 5+ years administering IBM MQ, PowerShell or Python scripting, React development, production support, troubleshooting, analytical skills, and strong communication.
IBM MQ, PowerShell, Python, React, JavaScript, SQL, .NET, C#, Microsoft Azure
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1mo
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Technology Engineer Sr (Java/Angular/REACT)
Farmers Branch or Pittsburgh or Dallas
OnsiteFull Time
PNC Financial Services Group
PNC Financial Services GroupNYSE: PNC: Diversified financial services providing banking and investment solutions.
5+ YOE5+ years experience building enterprise Java microservices and web applications; proficiency with Java, Spring Boot, REST APIs, Angular/React, SQL/NoSQL, CI/CD and DevOps tools; bachelor\u0002s degree preferred.
Java, C#, WebAPI, Microservices, Angular, React JS, JavaScript, HTML, CSS, SQL, Oracle, MongoDB, Jenkins, Azure DevOps, Git, CI/CD, Spring Boot, JUnit, Mockito, Apigee, JWT, OAuth
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3mo
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Web Developer (React / WordPress - In-Office Philadelphia Suburbs)
Elkins Park, Pennsylvania, United States
$60k-$70k/yr OnsiteFull Time
Nexvel
Nexvel: Philadelphia-area marketing and technology agency serving local businesses with web development, creative design, marketing, and IT services.
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
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2w
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Senior Software Engineer (Java, React)
Holmdel or Bethlehem or New York City or Pittsfield or New York City or New Jersey or Pennsylvania
$95k-$156k/yr HybridFull Time
The Guardian Life Insurance Company of America
The Guardian Life Insurance Company of America: Mutual insurer providing life, disability, dental, and workforce benefits.
6+ YOERequires 6+ years of full-stack experience, Java/J2EE and front-end technologies, a computer science bachelor's degree or equivalent, and residence in New York, New Jersey, or Pennsylvania.
Java, J2EE, Spring Boot, React, Node.js, Next.js, NestJS, TypeScript, Micro-Frontends, JPA, Hibernate, iBatis, REST API, GraphQL, SQL, Oracle, DB2, Apache Tomcat, AWS, Microservices, Scaled Agile, Scrum, Kanban, SAFe
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1mo
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Lead Full Stack Engineer (.Net, Vue/React) - Fully Remote
United States or Philadelphia
RemoteFull Time
CoverGo
CoverGo: Modular, no-code insurance platform for health, life, and P&C.
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
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2mo
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Staff Design Systems Engineer
Pittsburgh or New York City
OnsiteFull Time
BlinkRx
BlinkRx: Private U.S. healthcare technology providing discounted prescription medicines, pharmacy pickup, and home delivery to American patients.
7+ YOE7+ years front-end or UI engineering experience; strong proficiency in React and JavaScript; experience contributing to frontend design systems; Figma, Storybook, prototyping, accessibility and UI performance skills; strong communication.
React, JavaScript, Cursor, GitHub Copilot, ChatGPT, Figma, Storybook
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1mo
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Engineer
Malvern, Pennsylvania, United States
$120k-$130k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesBSE: 532540: Global leader in IT services, consulting, and business solutions.
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
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1w
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Reinvention Deployed Engineer
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$316k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
8+ YOEBachelor's degree or equivalent, 8+ years in software engineering, electrical engineering, IT, or equivalent, plus experience with Linux, Python, Docker/Kubernetes, JavaScript frameworks, DevOps, platform engineering, and Terraform.
Linux, Python, Docker, Kubernetes, React, Node.js, Terraform, AWS CDK, AWS, Azure, custom APIs, Linux Systems Administration, DevOps, Infrastructure-as-Code (IaC)
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1w
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Senior Full Stack Development (.NET + React)
West Chester, Pennsylvania, United States
OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: A global media and technology.
7+ YOEBachelor's degree preferred and 7–10 years of relevant experience. Requires .NET, React, GitHub, GitHub Actions, front-end development, cloud platforms, AI, data integration, and reporting expertise.
.NET, React, GitHub, GitHub Actions, Angular, Tailwind CSS, Cloud Foundry, ELK, Agentic AI, Power BI, REST, MongoDB, Jira, Smartsheet, Oracle
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1mo
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Drupal Frontend Engineer, (Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$96k-$133k/yr RemoteFull Time
Fearless
Fearless: Employee-owned digital services integrator building software, data, and cybersecurity solutions for government agencies.
5+ YOE5+ years web development with Drupal 10/11 frontend, component-based design, WCAG accessibility, PostCSS, Cypress, Git, React/JS experience; ability to obtain Public Trust clearance and meet CMS residency.
Drupal 10, Drupal 11, Storybook, Single Directory Components (SDC), PostCSS, Cypress, Git, React, JavaScript, PHP
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3w
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Senior Mobile Engineer
California or San Francisco or New York City or Pittsburgh
$218k-$250k/yr HybridFull Time
Abridge
Abridge: Healthcare AI technology that turns patient-clinician conversations into clinical documentation and intelligence for health systems.
7+ YOERequires 7+ years building web applications, including 5+ years with React, independent feature delivery, React and TypeScript expertise, autonomy, cross-domain curiosity, and deep experience using AI tools in engineering workflows.
React, TypeScript, Electron, AI
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2w
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Developer
Harrisburg, Pennsylvania, United States
HybridFull Time
PSECU
PSECU: Member-owned, not-for-profit Pennsylvania credit union providing digital-first banking and financial services to members.
Bachelor's degree in Computer and Information Science or Computer Engineering, or equivalent education and experience; software development skills with .NET C#, JavaScript, Java, XML, JSON, and React Native.
React Native, .NET C#, JavaScript, Java, XML, JSON, Kony Visualizer, Kony Mobile Fabric, json.Net
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2mo
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Agentic AI Software Engineer
King of Prussia, Pennsylvania, United States
$108k-$228k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
8+ YOEActive TS/SCI with Polygraph, Bachelor's in CS or related field, 8+ years software engineering experience (Python emphasized), experience with SDLC, microservices, REST APIs, git, CI/CD, Agile, agentic AI/LLMs, and cloud/Kubernetes tooling preferred.
Python, git, GitLab, GitHub, Bitbucket, CI/CD, Jira, Confluence, LLMs, Microsoft Agent Framework, LangGraph, CrewAI, AutoGen, Pydantic AI, MCP, A2A, Langfuse, MLflow, DSPy, AWS, Azure, Kubernetes, Helm, React, Angular, JavaScript, TypeScript
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3d
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Senior Software Engineer I
Florida or Virginia or Georgia or District of Columbia or Pennsylvania or South Carolina or New Jersey or West Virginia or North Carolina
$87k-$144k/yr RemoteFull Time
LexisNexis Risk Solutions
LexisNexis Risk Solutions: Private data analytics helping businesses and governments manage risk, prevent fraud, verify identities, and improve operations.
5+ YOEBachelor's degree in computer science or engineering, or equivalent experience; 5+ years of software engineering experience; expertise in Java, React, Python, cloud-native development, data pipelines, and Agile delivery.
Java, J2EE, Spring Boot, React, JavaScript, TypeScript, Python, Airflow, Azure, AKS, Azure App Services, Cosmos, Docker, Kubernetes, GitHub Actions, Azure DevOps, Git, GitHub Copilot, Visual Studio Code, IntelliJ, SQL, NoSQL
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4d
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Software Engineer
Aurora or Ypsilanti or King of Prussia
$69k-$142k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
3+ YOEActive TS/SCI clearance, bachelor's degree or equivalent, and 3+ years of professional software engineering experience. Requires Python, JavaScript/TypeScript, Git, Agile/Scrum, RESTful APIs, web applications, React, and FastAPI.
Python, React, AWS, Azure, Kubernetes, RESTful APIs, FastAPI, Git, JavaScript, TypeScript, GCP, Spring Boot, Docker, PostgreSQL, MySQL, Jenkins, GitLab CI, GitHub Actions
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2mo
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Senior Software Engineer
Conshohocken, Pennsylvania, United States
$110k-$130k/yr OnsiteFull Time
Morgan Properties
Morgan Properties: Leading national multifamily real estate owner and operator.
6+ YOERequires 6+ years of full-stack software engineering experience, a bachelor's degree or equivalent experience, and expertise in Node.js, SQL Server, React, Azure, Git, and production-scale systems.
Node.js, React, SQL Server, Azure, Microsoft Azure, Key Vault, Container Registry, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Git, Docker, CI/CD, Yardi Voyager, RealPage, LRO, Banner, REST API
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3d
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Senior Software Engineer I
Florida or Virginia or Georgia or District of Columbia or Pennsylvania or South Carolina or New Jersey or West Virginia or North Carolina
$87k-$144k/yr RemoteFull Time
LexisNexis Risk Solutions
LexisNexis Risk Solutions: Private data analytics helping businesses and governments manage risk, prevent fraud, verify identities, and improve operations.
5+ YOEBS in Computer Science/Engineering or equivalent experience; 5+ years in software engineering; advanced Java and Spring Boot, React, JavaScript/TypeScript, Python, cloud, CI/CD, and distributed data-processing experience.
Java, J2EE, Spring Boot, React, JavaScript, TypeScript, Python, Airflow, SQL, Azure, AKS, Azure App Services, Cosmos, Docker, Kubernetes, GitHub Actions, Azure DevOps, Git, GitHub Copilot, Visual Studio Code, IntelliJ
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2mo
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Senior Software Engineer
Conshohocken, Pennsylvania, United States
$110k-$130k/yr OnsiteFull Time
Morgan Properties
Morgan Properties: Leading national multifamily real estate owner and operator.
6+ YOE6+ years full-stack software engineering experience with Node.js, React, SQL Server, Azure; strong SQL tuning, performance optimization, and production ownership from data layer to UI.
Node.js, React, SQL Server, Azure, Container Apps, Key Vault, Container Registry, Public Cloud Infrastructure, Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Git, Docker, CI/CD, Yardi Voyager, RealPage, LRO, Banner
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1w
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Senior Frontend Engineer
Pittsburgh, Pennsylvania, United States
HybridFull Time
Karoo Health
Karoo Health: Cardiovascular technology helping cardiology networks and health plans deliver value-based care.
Senior frontend engineer with expert React 18 and TypeScript skills, custom state and data-fetching experience, accessibility and testing expertise, Tailwind CSS knowledge, and familiarity with healthcare privacy safeguards.
React 18, Tailwind CSS, Vitest, React Testing Library, Python, FastAPI, Playwright, jsdom, OpenAPI, axe, jest-axe, FHIR, WebRTC, Twilio Voice SDK, Vite, Docker Compose, S3, CloudFront, Terraform, Radix, HeadlessUI, React 19, Redux, Zustand, React Query, Git, Microsoft?
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