React JS Developer Jobs in Philadephia, PA

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React js Developer

INNOVIT USA INC

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Philadelphia, Pennsylvania, USA

Full-time, Part-time, Third Party, Contract

W2 Only for W2 Candidates Job Description Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.js and its core principles Experience with popular React.js workflows (such as Flux or Redux) Familiarity with newer specifications of ECMAScript Experience with data structure libraries (e.g., Immutable.js) Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as
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Posted 23 hours ago | Updated moments ago

React Developer

Collabera LLC

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Remote or Houston, Texas, USA

Full-time

Title: React/Frontend Developer Location: remote (can sit anywhere in the US)!! Type of opening: Contract - 6 months with potential extensions Day to day: Develop and maintain user interfaces using React.js and its core principles. Write clean, well-documented, and efficient code. Collaborate with cross-functional teams to define, design, and ship new features. Ensure the technical feasibility of UI/UX designs. Requirements: React (DO NOT WANT React Native) Vitest Jest Web Development Experience
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Posted 2 days ago | Updated 12 hours ago

React Developer

Kforce Technology Staffing

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Remote or Atlanta, Georgia, USA

Contract

RESPONSIBILITIES: Kforce has a client seeking a fully remote React Developer to join their team. This team builds all of their components within React (hooks), and then integrates into a graphQL API built by other teams in .COM. They are very flexible on experience working with other testing tools - however Node.JS and GraphQL are big pluses. This client is in need of a pure React Developer to assist with the buildout atomic react components that will be utilized across cart and checkout. REQUI
Posted 2 days ago | Updated 1 hour ago

React Developer

MethodHub

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Remote

Full-time

Role: React Developer Location: US Remote (PST) We are seeking a Senior Front End Engineer to join our Invest team. This role is remote-friendly for the right candidate. You will have the opportunity to set technical direction for a growing business function where the overall architecture is still relatively greenfield and the business impact is high. This is a great opportunity to help shape the evolution of the team and the platform capabilities for years to come. What you ll do: Design, devel
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Posted 8 days ago

UI React Developer (Payment & Gateway)

Uniglobe Technologies, Inc

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Remote

Third Party, Contract

Job Title: UI React Developer Location: Princeton, NJ (Remote) Duration: Long term Contract Level of Experience: 12 Years Must: Payment Gateway, Serverside Duties & Responsibilities: Design, code, test, debug, document and implement applications using React, Redux, NodeJS, CSS and HTMLDevelop easy-to-navigate user interface (UI) that consist of graphics, data visualizations, icons and color schemes that are visually appealing, responsive, and accessible.Incorporate appropriate security into
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Posted 18 hours ago | Updated 18 hours ago

Senior React.js Developer

SLK America Inc.

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Remote or Jacksonville, Florida, USA

Full-time

Senior React.js Developer: Location: Jacksonville, FL Lead the delivery of mobile applications within the Digital domain, ensuring alignment with business goals, security standards, and regulatory requirements. Define and implement scalable, robust, and maintainable mobile application architectures that support a wide range of financial services and functionalities. Collaborate closely with product managers, UX/UI designers, backend developers, and other stakeholders to understand business requi
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Posted 27 days ago

Lead UI React developer :::

REDLEO SOFTWARE INC.

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Remote

Full-time

Lead UI React developer 100% Remote Fulltime12+ React development with extensive experience in Front-end frameworks and backend support knowledge. This role is expected to work independently as Lead Front end Developer to develop a web-based application from the requirements and wireframe designs provided. Extensive usage of JavaScript, React JS, Mobile (IONIC / React Native), Node JS, Bootstrap, jQuery/AJAX, JSON, HTML4/5, CSS2/3 to build Interactive User Interface (UI)Build and manage CI/CD
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Posted 14 days ago

Java/React Developer

CitiusTech

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Remote

Full-time

Responsibilities:- Mandatory Skills Java 8+, Springboot, SQL, Restful Services Desired Skills OCI, Cloud Good to have skills: AWS, OCI, AZURE Job Description Backend: Java 7/8/11(java from core to advanced concepts), JUNIT, Spring boot, Spring Framework, Service API, Microservices. Frontend: ReactJS, Java 8, JavaScript, Spring boot, Typescript, Jest unit testing framework. DB: PLSQL, Oracle 11g, OS: Windows, Linux Secondary Skills: Oracle ADF / SOA, Spring cloud Desirable skills: Exposure to Jir
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Posted 29 days ago | Updated 14 days ago

Lead UI Developer (ReactJS and Java)

S&P Consultants

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Remote or Princeton, New Jersey, USA

Full-time

About the Role: Grade Level (for internal use): 11 The Team: Join the S&P Global Ratings team as a Lead UI Developer within the Corporates Analytical Value Stream. Our team develops scalable solutions in collaboration with product development. We emphasize knowledge sharing and collaboration, fostering a unified strategy. Our culture promotes equality and innovation, empowering you to iterate and experiment freely. This role offers a unique opportunity to contribute to S&P Ratings next-generat
Posted 31 days ago | Updated 3 hours ago

Senior Lead UI Developer ( ReactJS and Java )

S&P Consultants

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Remote or Princeton, New Jersey, USA

Full-time

About the Role: Grade Level (for internal use): 12 The Team: Join the S&P Global Ratings team as a Senior Lead UI Developer within the Corporates Analytical Value Stream. Our team develops scalable solutions in collaboration with product development. We emphasize knowledge sharing and collaboration, fostering a unified strategy. Our culture promotes equality and innovation, empowering you to iterate and experiment freely. This role offers a unique opportunity to contribute to S&P Ratings next-
Posted 31 days ago | Updated 3 hours ago

Full Stack Developer (Python/ReactJS)

A2C Consulting

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Gulph Mills, Pennsylvania, USA

Full-time

Overview: We are looking for a passionate, skilled Full Stack Engineer who will be responsible for developing, maintaining and optimizing full stack web applications and services. The successful candidate will have the ability to design software solutions from scratch while supporting some of the key legacy solutions. Solid communication, Innovative thinking and problem solving are key requirements for this position. Essential Duties and Responsibilities (Technical) Understand business needs, de
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Posted 27 days ago

Fullstack Developer (React / Next.js / Node.js)

Optime Tech

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Remote

Contract

Job Title: Full Stack Developer (React / Next.js / Node.js) Location: ["Remote" for candidates who are in MI, IL, IN, OH, WI, KY] Experience Level: 3+ Years Employment Type: [Contract] ** W2 position only ** "No C2C or Corp-to-Corp" About the Role: We are seeking a talented and self-driven Full Stack Developer with a minimum of 3 years of professional experience to join our growing development team. The ideal candidate will have a strong foundation in Next.js, React, Node.js, and GraphQL, along
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Posted 7 days ago

Remote Lead Frontend Developer - React, Typescript - $200k

Michael Page International

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Remote or Chicago, Illinois, USA

Full-time

Join a growing organization with equity on offer from day 1Work 100% remotely - must be based in the USA to be eligible! About Our Client This organization is offering a candidate a 100% remote opportunity to work at a SaaS company that recently received funding, and is looking to expand their internal engineering team. The company is currently less than 10 employees, and is a fully remote organization with employees across the US. This is a fantastic opportunity to join an organization, get e
Posted 27 days ago | Updated moments ago

Senior React Frontend Developer

iSpace, Inc

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Remote

Contract

Senior React Frontend Developer Location: REMOTE Duration: 12 months contract REMOTE Experience with Redux State management must have..! Responsibilities: Develop and maintain web applications using modern web technologies.Collaborate with cross-functional teams to define, design, and ship new features.Write clean, maintainable, and efficient code.Ensure the performance, quality, and responsiveness of applications.Identify and correct bottlenecks and fix bugs.Help maintain code quality, organ
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Posted 57 days ago | Updated 11 hours ago

Software Developer / Fullstack / .NET / React / Malvern

Motion Recruitment Partners, LLC

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Malvern, Pennsylvania, USA

Full-time

An analytics software company based in Malvern, PA is looking for a Senior Software Engineer to join their team. In this role, you'll work in a small & highly collaborative team. They're looking for someone with .NET Core, React, REST APIs, and Azure Cloud. The role is fulltime/direct hire and is onsite 2 days a week in Malvern. Required Skills & Experience 4+ years of development experience .NET Core REST APIs React (or Angular) What You Will Be Doing Tech Breakdown 70% BE 30% FE Daily Resp
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Posted 60+ days ago | Updated moments ago

Senior Developer / .NET / React / Delaware

Motion Recruitment Partners, LLC

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Wilmington, Delaware, USA

Full-time

A cutting-edge technology company based in Wilmington, DE is looking for a Senior Software Developer to join their team. They need someone working with the latest versions of .NET with a modern frontend (React preferred) You'll work on a highly collaborative team working on software used across industries. The role is fulltime/direct hire. The team is onsite 3 days a week and expects the same for this role. Required Skills & Experience 5+ years of development experience .NET Core / 6+ REST APIs
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Posted 60+ days ago | Updated moments ago

Senior Software Developer // SPFx // React.js

Motion Recruitment Partners, LLC

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Philadelphia, Pennsylvania, USA

Full-time

A renowned, Philadelphia based, national law firm with over 500 lawyers across 15 offices in the United States is Currently seeking (for their Engineering Team) a SharePoint Engineer that is confident working with SPFx for building custom web parts and have confidence working with JavaScript and TypeScript (in particular front-end with React.js), rest of the setting is GraphQL, Azure based. Projects will include Intranet/Extranet Sharepoint based development to help create innovative and cool fe
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Posted 60+ days ago | Updated moments ago

Full Stack Developer (Node/React)

PY DATA, INC.

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Remote

Contract

Position: Full Stack Developer (Node/React) 3 Openings Location: 100% Remote Duration : 6+ Months Only W2 Consultants ($60-65/hr on W2) Looking for people familiar with Web Stack. Mobile is a nice to have. Node.JSReactNextTypescriptAWS
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Posted 16 hours ago

Full Stack Developer(Python, React, AWS, Terraform)

Brillio, LLC

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Remote

Contract, Third Party

Job Title: Full Stack Developer Location: US Remote Job Description The ideal candidate will have expertise in both front-end and back-end technologies and will be responsible for designing, developing, and maintaining scalable applications. The candidate will work on a range of projects involving technologies such as React, Python, AWS, and Terraform, while ensuring robust security and seamless integration with identity management and content management systems. Key Responsibilities Frontend De
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Posted 2 days ago

Full Stack Developer (Node.js, React, TypeScript)

ADDSOURCE

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New York, USA

Third Party

Full Stack Developer (Node.js, React, TypeScript) Location : Remote Experience 7+ years of full-stack development experience Minimum of 5 years working with Node.js (TypeScript) and React What's in it for you? We are looking for a skilled Full Stack Developer with strong proficiency in Node.js (TypeScript) and React to support our application modernization initiatives. You will work closely with our technical lead to transform legacy systems into modern, cloud-ready solutions-ensuring seamless,
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Posted 8 days ago | Updated 20 hours ago