reactjs developer Jobs in california

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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 20 days 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 60+ days ago | Updated 5 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 44 days ago | Updated 2 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 44 days ago | Updated 2 hours ago

Java Developer with React experience

Technocrafts, Inc.

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Palo Alto, California, USA

Contract

Location: onsite Palo Alto, CA (Only Local to CA) Duration: Long Term Rate: $45/hr on W-2 Job Description: Client is looking for Strong Java Developer with React experience
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Posted 15 days ago | Updated 19 hours ago

Full Stack Developer (Healthcare App Modernization Node.js, React, TypeScript)

E-Solutions, Inc.

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California, USA

Third Party

Hi Professionals, Full Stack Developer (Healthcare App Modernization Node.js, React, TypeScript) 60 - 70% - Backend is needed we need basically a backend guy with some experience in frontend. React is frontend. having it is a plus. -> Typescript(Most important) -> NestJS(Preferred) or Express JS or Sails.Js or loopback.js -> NodeJS in Backend -> Must have SQL DB integrations with node backend -> Knowledge on ORM -> Micro-services Architecture (Most people failing here) What is in it for
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Posted 1 hour ago

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

Brillio, LLC

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Remote

Contract, Third Party

Job Title: Full Stack Developer (Python, React, AWS, Okta, Terraform) 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 sys
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Posted 15 days ago | Updated 5 days ago

Web Developer (Javascript/ Reactjs)

Aptino

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Mountain View, California, USA

Contract

Key Responsibilities:Develop and maintain responsive, user-friendly front-end components using React.js. Ensure cross-browser compatibility and consistent user experience across modern browsers. Write clean, well-structured, and maintainable HTML5, CSS3, and JavaScript code. Work closely with UX/UI designers and back-end developers to implement interactive features. Optimize front-end performance for speed and scalability. Debug and resolve UI/UX issues and browser inconsistencies. Stay updated
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Posted 8 days ago | Updated 7 hours ago

Full Stack Developer Healthcare App Modernization (Node.js, React, TypeScript)

ADDSOURCE

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New York, USA

Third Party

Job Title: Full Stack Developer Healthcare App Modernization (Node.js, React, TypeScript) Location: New York, NY (Remote) Experience: 7+ Years Salary Range: Based on experience Education: BE/ME/BTech/MTech/BSc/MSc in Engineering or related field Certifications: Technical certifications in relevant technologies are a plus What's in It for You? We are seeking a Full Stack Developer with strong backend expertise in Node.js and TypeScript, and working knowledge of React. You'll work alongside our t
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Posted 6 days ago | Updated 8 hours ago

100% Remote Opportunity : Full Stack Developer .Net & React - May have to Meet team if needed located in charlotte, NC

Indotronix International Corp

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Remote or Charlotte, North Carolina, USA

Contract

Role: Full Stack Developer .Net & React Pay Rate: $64/Hr on W2 Location: 100% Remote Schedule: Standard M-F 8-5; OT not anticipated, but possible. The possibility of extension, based on demand. Responsibilities We are looking for a talented and motivated developer who can hit the ground running and integrate with our development team. As a full member of the agile team, you will participate at all stages of software development: Develop and maintain web applications using React, Typescript an
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Posted 48 days ago | Updated 12 days ago

Front End Developer - Node.JS, GraphQL, React

West Coast Consulting LLC

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California, USA

Full-time

Job Description REMOTE - PST Contract to hire Things You will do - Research, guide, and execute frontend architecture changes, including but by no means limited to GraphQL, server-side React rendering, and Flow typing. - Build reusable React components with modular CSS, manage data on the client with Redux, use react query, and GraphQL. - Measure and resolve performance bottlenecks, using tools like Chrome DevTools, Lighthouse, WebPagetest, or custom tooling. - Refactor or improve existing code
Posted 34 days ago | Updated 11 hours ago

Senior Fullstack .NET Developer / C#, .NET, React, Blazor, Cloud / Hacienda Heights

Motion Recruitment Partners, LLC

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Hacienda Heights, California, USA

Full-time

One of my good clients is looking to hire a Fullstack .NET Developer. They are known for comprehensive solutions from home organizing to sophisticated water distribution technology, They have been around for over 30 years and have more than 9,000 system-wide employees across many subsidiaries. You will be working on building enterprise level applications from the ground up. They are looking for a Fullstack Developer who has experience in C#, .NET, SQL, Microservices, React, Blazor and either AWS
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Posted 14 days ago | Updated 11 hours ago

Full Stack Developer (Python + React)

Uniglobe Technologies, Inc

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San Ramon, California, USA

Contract, Third Party

Role1: Full stack (Python+ React) Location: San Ramon, CA (Day 1 Onsite) & (Need Only Locals) Duration: Long-Term Interview Mode: Hacker Test+F2F Interview 15 years of relevant experience and skilled in - Python, RESTful Webservice, NoSQL Database, In Memory Database.Hands-on & In depth knowledge of Python application programming concepts, Django REST framework, FlaskCreate services as part of back-end: message intake and processing pipelines (message flow), REST APIs for front-end, data manipul
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Posted 60+ days ago | Updated 7 days ago

Fullstack Developer

Enexus Global

•

Sunnyvale, California, USA

Contract

Job Title: Full Stack Java + React Developer Location: Sunnyvale, CA Type: Contract Experience: 5+ years Job Description: We are looking for a talented and passionate Full Stack Developer with strong expertise in Java (backend) and React.js (frontend) to join our team in Sunnyvale, CA. The ideal candidate will be responsible for developing scalable web applications and contributing to the design and implementation of mission-critical software systems. Responsibilities: Develop and maintain rob
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Posted 1 day ago | Updated 2 hours ago

Front End React Developer

New Digital IT Inc.

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Remote or Seattle, Washington, USA

Third Party, Contract

New Assignment - React Front End Developer w Full Stack (Figma, Node.js, React.js, Python, Docer, Kubectl, Git, Jenkins, Kubernetes) Overview This guide walks you through the end-to-end process of transforming your Figma designs into a fully functioning, on-prem React/TypeScript front end (built with Vite), integrated with a FastAPI backend, PostgreSQL database, Keycloak authentication, LLM inference service, containerized in Kubernetes, and deployed to your Dell hardware. Prerequisites Figm
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Posted 60+ days ago | Updated 6 days ago

Python Full Stack Developer (Only Local CA)

Uniglobe Technologies, Inc

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San Ramon, California, USA

Contract, Third Party

Role: Python Full Stack Developer Location: San Ramon, CA (In-Person Interview and Day 1 Onsite) Duration: Long Term Contract Must Have Python + ReactJS 6-10 Years of relevant experience and skilled in - Python, RESTful Webservice, NoSQL Database, In Memory Database.Hands-on & In depth knowledge of Python application programming concepts, Django REST framework, FlaskCreate services as part of back-end: message intake and processing pipelines (message flow), REST APIs for front-end, data manipul
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Posted 40 days ago | Updated 7 hours ago

Java Fullstack Developer

SRS Consulting Inc

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Remote

Full-time

Core Requirements and Skills: Proficiency in ReactHooks and functional components: Mastery in using useState, useEffect, useContext, useReducer, etc. React Context: In-depth knowledge of state management and performance optimization strategies. React Router: Familiarity with dynamic routing in single-page applications (SPAs). Component architecture: Experience with scalable and reusable component design. JavaScript/PropTypes MasteryES6+ features: Destructuring, async/await, arrow functions, mod
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Posted 7 days ago

ReactJS Software Engineer - UI

Xoriant Corporation

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San Jose, California, USA

Contract

Minimum Qualification Experience working with web and/or client-side technologies.Nice to have experience with full stack and/or backend developmentExcellent problem solving and analytical thinking skillsNice to have some infrastructure experience with AWS, Kubernetes, Java, CI/CDYou have advanced skills developing full-featured client-side applications using modern Javascript/Typescript technologies such as React/Redux.Knowledge of browser internals like Javascript engines, native DOM, Event AP
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Posted 33 days ago | Updated 6 hours ago

Front End Engineer with React JS

TESTINGXPERTS, INC. DBA DAMCOSOFT

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Mountain View, California, USA

Contract, Third Party

Role: Front End Engineer with React JS Location: MTV, CA JD for ReactJS Job Description: We seek outstanding React JavaScript developers with strong foundation in core web technologies. Our collaborative team environment offers a lively exchange of ideas on building ever better experiences for our customers. Ensure high quality components are produced and published. We are looking for candidates that are self-directed, familiar with Agile methodology to take requirements and turn them into deli
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Posted 7 hours ago

Sr Front End Engineer with React JS Mountain View CA(Hybrid) and Day 1 Onsite

TESTINGXPERTS, INC. DBA DAMCOSOFT

•

San Diego, California, USA

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

Role: Sr Front End Engineer with React JS Location: Mountain View CA(Hybrid) and Day 1 Onsite Duration: Long term JD for ReactJS Job Description: We seek outstanding React JavaScript developers with strong foundation in core web technologies. Our collaborative team environment offers a lively exchange of ideas on building ever better experiences for our customers. Ensure high quality components are produced and published. We are looking for candidates that are self-directed, familiar with Agil
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Posted 6 days ago | Updated 7 hours ago