UI React js Developer jobs in Philadephia, PA

Wilmington, Delaware

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Today

Role :UI React DeveloperLocation: Wilmington, DE (5 days onsite) Job Description: 15+ years of professional front-end development experience.Strong hands-on experience withReact.js,Redux, andMaterial UI.Deep understanding ofJavaScript (ES6+),HTML5,CSS3, and front-end tooling (Webpack, Babel, etc.).Experience consuming and integrating withRESTful APIsdeveloped inJava.Familiarity with back-end systems, preferably built usingJava Spring Boot.Strong understanding of responsive design, accessibility

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Full-time, Third Party

50 - 65

UI React Developer @ Wilmington, DE-

Wilmington, Delaware

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14d ago

Contract to Hire opportunity Experience Level: 12+ Years Role: UI React Developer @ Wilmington, DE Required Qualifications: 12+ years of professional front-end development experience.Strong hands-on experience with React.js, Redux, and Material UI.Deep understanding of JavaScript (ES6+), HTML5, CSS3, and front-end tooling (Webpack, Babel, etc.).Experience consuming and integrating with RESTful APIs developed in Java.Familiarity with back-end systems, preferably built using Java Spring Boot.Stro

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Third Party, Contract

Depends on Experience

Lead Software Engineer - UI/React

Wilmington, Delaware

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Today

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer - UI/React at JPMorgan Chase within the Consumer and Community Banking line of business, you will play a crucial role as part of an agile team dedicated to enhancing, building, and delivering trusted, market-leading technology products in a secure, stable, and scalable manner. Job responsibilities Executes creative software soluti

Full-time

Lead Software Engineer-UI/React

Wilmington, Delaware

•

Today

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer-UI/React at JPMorgan Chase within the Global Real estate technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology soluti

Full-time

UI & Mobile Developer

Remote or Round Rock, Texas

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11d ago

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He

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Full-time

Depends on Experience

Full Stack Developer (Golang/React)

Remote

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Yesterday

Position: Full Stack DeveloperLocation: RemoteDuration: 6 month C2H Must Haves:Backend (Golang):3+ years of hands-on Golang development experience.Proficient in building RESTful APIs.Experience with Go concurrency patterns and performance tuning.Experience with Kafka producers, consumers, topics, and partitions.Knowledge of event schema designDatabase:Strong knowledge of PostgreSQL or other RDBMS.Ability to write complex SQL queries, design schemas, and optimize performance.Understanding of migr

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Contract

Depends on Experience

Sr. Software Front-End Web UI Developer

Remote

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Today

Job ID: 2511224 Location: REMOTE WORK, VA, US Date Posted: 2025-11-06 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Front-End Web UI Developer to join our software development team. This role involves designing, developing, and maintaining

Full-time

USD 80,001.00 - 120,000.00 per year

Full Stack Developer -React / React Native with Mobile App experience its a Remote role - US, Canada, India

Remote

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17d ago

Job Title: Full Stack Developer (React / React Native / AWS / EHR Integration / AI Enabled) Remote - Canada/ Remote/ India / US About the Role: We re seeking a Full Stack Software Developer (Contract) to help build and scale the FAIT (Food Allergy Intelligence Technology) app, an AI powered HIPAA compliant SaaS platform that streamlines how allergists test, treat, and monitor patients. The ideal candidate is fluent in React, React Native, AWS, and EHR system implementation, with a passion for

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Third Party, Contract

Depends on Experience

Front End UI Developer

Remote or Irving, Texas

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Today

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Collaborate with cross-functional teams to build and maintain web applications.Develop and maintain front-end applic

Full-time

USD 107,120.00 - 160,680.00 per year

AEM React Developer

Remote or Denver, Colorado

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11d ago

Vertex IT Systems is looking for a highly skilled AEM React Developer to join our engineering team. The ideal candidate will have a strong background in Adobe Experience Manager (AEM) and React.js, with the ability to design, develop, and integrate scalable front-end solutions within AEMs component-driven architecture. Youll collaborate with product owners, UI/UX designers, and backend teams to build engaging, high-performance web experiences for enterprise applications. Key ResponsibilitiesDeve

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Contract

50 - 60

REACT FRONTEND DEVELOPER

Remote or Hybrid in Chicago, Illinois

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8d ago

Job Title: React Frontend Developer Location: Alpharetta, GA (3 days onsite minimum) Duration: 3-6 months (Contract to hire) Job Summary: Good years of software development experienceExpert in software development domain and principles, including design pattern, code structure, programming language, continuous integration, and deployments.Expertise in single Page Applications, Rich Internet Application design and implementation.Strong command of browser-side client technologies including AJAX, H

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Contract

$60 - $70

Golang Developer

Remote

•

Yesterday

Position: Full Stack Developer (Golang/React)Location: Remote Must Haves:Backend (Golang):3+ years of hands-on Golang development experience.Proficient in building RESTful APIs.Experience with Go concurrency patterns and performance tuning.Experience with Kafka producers, consumers, topics, and partitions.Knowledge of event schema designDatabase:Strong knowledge of PostgreSQL or other RDBMS.Ability to write complex SQL queries, design schemas, and optimize performance.Understanding of migrations

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Contract

Depends on Experience

Java Developer with (DOD Secret Clearance)

Remote

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3d ago

Job Title: Java Developer with (DOD Secret Clearance) Location: FULLY Remote Position type: Long term Contract Rate: DOE Note: Clearance: Must have DOD Secret Clearance Certification: Security+ Cert Job Description: Java Developer Responsibilities: Work closely and flexibly with the team, ready to take challenges. Collaborate with team members to develop them. Possess soft skills. Ability to support multiple and parallel releases. Support development activities and troubleshooting issues. Desig

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Contract

Depends on Experience

Full Stack Developer

Conshohocken, Pennsylvania

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9d ago

Job Title: Full Stack Developer Location: Conshohocken, PA (On-site) Experience: 8+ Years Job Type: 6 Months Contract Overview: We are seeking a highly skilled and motivated Full Stack Developer to join our client s development team. The ideal candidate will have proven expertise in both front-end and back-end technologies, with strong experience building and maintaining scalable, high-performance web applications. Key Responsibilities: Design, develop, and maintain dynamic web applications usin

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Contract

$60

Sr. ReactJS Frontend Developer

Oaks, Pennsylvania

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Today

Required Skills & Experience 7+ years in front-end development with at least 2+ years in a technical lead / solution design role. Strong expertise in JavaScript (ES6+), TypeScript, HTML5, CSS3/SASS. Deep experience with React.js, redux Strong understanding of front-end architecture, state management, and component-driven design. Experience with RESTful APIs, GraphQL, and micro front-ends. Solid understanding of performance optimization, accessibility (WCAG), and cross-browser issues. Hands-on ex

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Contract, Third Party

Depends on Experience

Urgent Opening -.NET Full Stack Developer- Seattle, Washington

Remote

•

Today

Hello Professional, I hope you are doing well..!! We have a very urgent opening for the role of .NET Full Stack Developer. Kindly let us know if you are interested. Technical Skills: Role: .NET Full Stack Developer - Only localLocation: Seattle, Washington (Remote/Hybrid/Onsite) Backend: C#, ASP.NET,.NET Core, Entity Framework, LINQ, MVC pattern Frontend: HTML, CSS, JavaScript, TypeScript, Angular or React, Bootstrap Material UI Databases: SQL Server, MySQL, PostgreSQL, MongoDB, Cosmos DB Tools

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Contract, Third Party

Depends on Experience

Mern (Mongo/Express/React/Node) Lead

Philadelphia, Pennsylvania

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Today

Join a Global Leader in Workforce Solutions - Net2Source Inc. Who We Are Net2Source Inc. isn't just another staffing company, we're a powerhouse of innovation, connecting top talent with the right opportunities. Recognized for 300% growth in the past three years, we operate in 34 countries with a global team of 5,500+. Our mission? To bridge the talent gap with precision Right Talent. Right Time. Right Place. Right Price.Role name: Mern (Mongo/Express/React/Node) Lead Work Location: Philadelphia

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Contract

$80 - $85 hr

Lead Shopify POS Developer

Remote

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2d ago

Role: Lead Shopify POS DeveloperType: Remote | C2C/W2 Key ResponsibilitiesDesign, develop, and lead delivery of Shopify POS UI Extensions using React/TypeScript. Migrate older POS extensions to the latest versions (APIs, components, rollout strategy). Integrate with Shopify Admin GraphQL/REST APIs, Webhooks, App Bridge, Node.js/Remix. Build CI/CD pipelines for POS extensions using Shopify Partner tools. Configure Smart Grid per store/location/role. Troubleshoot production issues, debug, and supp

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Contract

$50 - $60

MID-LEVEL MERN STACK DEVELOPER

Remote or Jacksonville, Florida

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Today

MID-LEVEL MERN STACK DEVELOPER 6+ Month Contract (Likely Extension) 100% Remote (EST hours preferred) SUMMARY We are seeking a Mid-Level MERN Stack Developer with practical experience building applications using MongoDB, Express, React, and NodeJS. This role supports customer experience and internal applications, working on both front-end features in React and backend API development in NodeJS. Candidates should be comfortable delivering full-stack functionality, collaborating in an Agi

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Full-time

SENIOR MERN STACK DEVELOPER

Remote or Jacksonville, Florida

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Today

SENIOR MERN STACK DEVELOPER 6+ Month Contract (Likely Extension) 100% Remote (EST hours preferred) SUMMARY We are seeking a Senior MERN Stack Developer experienced in designing and building enterprise-grade web applications using MongoDB, Express, React, and NodeJS. This role will focus on full-stack development supporting customer-facing and internal platforms, with an emphasis on modern React front-end architecture and scalable NodeJS API services. The ideal candidate has strong exper

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Full-time

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UI React js Developer jobs in Philadelphia, PA, USA