Frontend Developer (React) Jobs in San Jose, CA

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UI React Developer - (W2 Contract)

Donato Technologies Inc

•

Palo Alto, California, USA

Contract

Need consultants local to Palo Alto, CA. Onsite interview mandatory. Job Title: UI React Developer Job Location: Palo Alto, CA(onsite) (45 Miles) Job Duration: 12+ Months - W2 Contract Scecond client round will be in person. Need someone within 45 miles of Palo Alto, CA and Tampa , FL Job Description:6+ years of experience in React.js and its core principles, including React hooks and state managementStrong proficiency in JavaScript, including DOM manipulation and the JavaScript object modelHan
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Posted 1 day ago | Updated 12 hours ago

Frontend Developer (React)

Caspex Corporation

•

Sunnyvale, California, USA

Third Party, Contract

Title: Frontend Developer (Hybrid) Location: Sunnyvale, CA Job Description: Senior Engineer with strong Front end experience and a proven track record of building high-quality scalable web applications, and solid leadership abilities. Responsible for implementing pixel-perfect designs that balance challenging customer needs with application performance. Requirements: - BS in Computer Science or related technical field required. - Qualified Full Stack Engineer with a strong emphasis on Front End
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Posted 13 days ago

Staff front end developer

Propeller-Tech

•

Palo Alto, California, USA

Full-time

Senior Frontend Developer x 6 Onsite in Palo Alto Base to $300k for a Staff Level Engineer Will AI ever replace the role of a software developer? We are working with a Series B startup with over $200 million in funding that strongly believes that AI will help to enhance the developer and the SDLC, so they are creating developer tools to facilitate the partnership. We are now hiring up to 6 senior to staff level frontend developers to join them at this very exciting stage, as they are just around
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Posted 53 days ago | Updated 9 days ago

Front End Developer II

Kforce Technology Staffing

•

Mountain View, California, USA

Contract

RESPONSIBILITIES: Kforce has a client in Mountain View, CA that is seeking a Front End Developer II. Responsibilities: * The Front End Developer will be in charge of managing complex details about projects that require analyzing design requirements, as well as recommending technical solutions to make projects scalable, maintainable, and efficient * Debug websites to fix mistakes in the code to make sure they are error-free for network administrators and end users * Interpret requirements and cr
Posted 8 days ago | Updated 9 hours ago

Senior Frontend Developer

Jobot

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Los Altos, California, USA

Full-time

Full Remote / Well-Funded Web3 Startup Decentralizing the Future / Competitive Salary + Generous Equity + Growth This Jobot Job is hosted by: Caitlyn Hardy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $180,000 - $215,000 per year A bit about us: We are a growing US-based startup company on a mission to help developers build chains in the gaming metaverse. We are building an open-source protocol that will allow crypto-based applications t
Posted 17 hours ago | Updated 10 hours ago

Frontend Developer

Caspex Corporation

•

Sunnyvale, California, USA

Contract

Job Description: Senior Engineer with strong Front end experience and a proven track record of building high-quality scalable web applications, and solid leadership abilities. Responsible for implementing pixel-perfect designs that balance challenging customer needs with application performance. Requirements: - BS in Computer Science or related technical field required. - Qualified Full Stack Engineer with a strong emphasis on Front End Experience with proven experience with React JS or equival
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Posted 37 days ago | Updated 26 days ago

Fulltime - Google Cloud Platform React.js Fullstack Developer (React.js, Java, Google Cloud Platform)

Redef Corp

•

Santa Clara, California, USA

Full-time

We re looking for a Senior Full Stack Developer with 10+ years of experience, strong Java Spring Boot and REST API backend expertise, and solid React.js skills on the front end. If you re more passionate about backend development but can handle the full stack we want to talk to you! Preferred Skills: Hands-on with Java, Spring Boot, REST APIs Frontend experience with React.js Familiarity with Google Cloud Platform BigQuery is required Ability to thrive in collaborative, agile environments
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Posted 16 days ago

Web Developer (Javascript/ Reactjs)

Aptino

•

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 4 days ago | Updated 13 hours ago

UI React Developer - Palo alto CA Only Local (InPerson Interview)

ProCorp Systems Inc.

•

Palo Alto, California, USA

Contract, Third Party

Job Title: UI React DeveloperLocation: Palo Alto, CA (On-site/Hybrid)Job Type: Full-time / Contract Job Description:We are seeking a skilled UI React Developer to join our team in Palo Alto. The ideal candidate will have strong experience in building dynamic, responsive web applications using React.js. You will work closely with UX/UI designers and backend developers to deliver high-quality, user-centric interfaces. Key Responsibilities: Develop and maintain scalable front-end applications using
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Posted 22 days ago | Updated 9 days ago

UI REACT DEVELOPER W2 ROLE

Zentek Infosoft Inc

•

Palo Alto, California, USA

Part-time

6+ years of experience in React.js and its core principles, including React hooks and state management Strong proficiency in JavaScript including DOM manipulation and the JavaScript object model Hands-on practical experience in system design, application development, testing and operational stability Solid understanding of agile methodologies such as CI/CD, application resiliency and security Familiarity with modern front-end build pipelines and tools, such as Webpack, Babel and NPM knowledge of
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Posted 22 days ago

React Developer

Collabera LLC

•

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 10 days ago | Updated 11 hours ago

Software Engineer 4 - UI / Front-end Developer

Juniper Networks

•

Sunnyvale, California, USA

Full-time

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. As a Front-End Developer at Junip
Posted 60+ days ago | Updated 2 hours ago

Front-End Developer

Kforce Technology Staffing

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Remote or Sausalito, California, USA

Contract

RESPONSIBILITIES: Kforce has a client in Sausalito, CA that is seeking a Interim Controller. This is a hands-on development role focused on high-quality coding, performance optimization, and best practices in front-end development. The ideal candidate will have a deep understanding of front-end technologies, experience working with modern frameworks, and a passion for building engaging user experiences. REQUIREMENTS: * Experience with the pager router (not using app router) * React experience;
Posted 14 days ago | Updated 9 hours ago

ReactJS Software Engineer - UI

Xoriant Corporation

•

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 29 days ago | Updated 2 days ago

Frontend Developer

Caspex Corporation

•

Sunnyvale, California, USA

Contract, Third Party

Title: Sr. Frontend Engineer (React/Redux) - Location : Sunnyvale, CA Duration : 12+ Months Job Description: Responsibilities include: Develop, Design and write high quality, high performance code in front end technologies React, Express, Node.js, JavaScript, Bootstrap, HTML and CSS. Participate in development life cycle activities like design, coding, testing and production release. Collaborate with peers and seniors both within their team and across the organization.Work with product owne
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Posted 60+ days ago | Updated 2 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 14 hours ago

Remote React Developer DoD Secret Clearance Required

Highspring

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Remote

Contract

Overview Remote role but required to have an Active Secret Clearance. Seeking a Front-End Developer to support the development of applications for the Department of Defense. The ideal candidate will be a mid-level React developer with strong UI skills and experience in fast-paced Agile environments. Key Responsibilities Develop front-end applications using React, TypeScript, and JavaScript Ensure performance, accessibility, and high-quality UI standards Required Experience 4+ years in front
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Posted 14 hours ago | Updated 2 hours ago

Full Stack Developer (Python + React)

Uniglobe Technologies, Inc

•

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 2 days ago

Frontend developer

Caspex Corporation

•

Sunnyvale, California, USA

Contract

Requirements: BS in Computer Science or related technical field required.Qualified Full Stack Engineer with strong emphasis on Front End Experience with proven experience with React JS or equivalent, Node.js and Javascript.Experience in HTML5, JavaScript, CSS3, AJAX, Responsive Design, and general Web 2.0 techniques in the context of interactive Web ApplicationsExperience with XML and XSLT technologyExperience with building fast and efficient web applications with pixel perfect designExperience
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Posted 60+ days ago | Updated 2 days ago

Sr. Front End Developer- Full Time

Vizplum

•

Remote

Full-time

We are seeking a highly experienced Senior Front-End Developer to join our team in Pontiac, Michigan. This role requires a hands-on leader with a strong background in UI development and a passion for creating seamless, user-focused digital experiences. The ideal candidate will have extensive experience working with modern front-end frameworks and a proven ability to deliver complex projects on time and within scope. Must-Have Qualifications: Bachelor s degree in Computer Science, Web Development
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Posted 1 day ago