React Engineer Jobs in San Francisco, CA

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Full Stack Engineer (Python, React, MySQL and Mongo DB)

R Systems, Inc.

•

Newark, California, USA

Contract

Position: Full Stack Engineer (Python, React, MySQL and Mongo DB) Location: Newark, CA Duration: Long Term About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, inclu
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Posted 3 days ago

W2 - (6) - S/w Engineer (n-tier architectures, API, Python, Node, Java/.Net, ReactJS, JavaScript, HTML/CSS) - Remote

Tanson Corp

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Remote or Minnesota, USA

Contract

Duties: Requirements: 5+ years experience building distributed software systems with n-tier architectures. Should have an expert level of experience in one of the following and be proficient in all: API development with Python, Node, Java, or .Net. Frontend development with ReactJS, JavaScript, HTML/CSS. Operations integration with reporting and performance tools. Experience with cloud-based deployment environments. SEE SCHEDULE NOTES FOR SCOPE OF WORK Position Overview: (Major Functions an
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Posted 4 days ago | Updated 1 day ago

React Developer

Randstad Digital

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San Leandro, California, USA

Contract

job summary: Professional Degree: BS in Computer Science or Engineering - Minimum 3+ years of strong real time experience in developing React JS based applications with Redux - strong expertise in working with Node JS, WebPack and other tools related to React Front End Development. - Experience in designing & developing reusable front end frameworks, node modules and tools - Minimum 6+ years of strong experience in Front End technologies 1. HTML5 2. CSS3 3. Object Oriented JavaScript (ES
Posted 18 days ago | Updated 2 hours ago

Software Engineer (.NET and React)

Parkar Consulting Group, LLC

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Remote

Full-time

Job Title: Software Engineer (.NET and React)Job Type: Full-TimeLocation: Remote About the Role:We are looking for a skilled and motivated Software Engineer with expertise in .NET (C#) and React.js to join our dynamic development team. In this role, you will be responsible for designing, developing, and maintaining high-quality web applications that are scalable, secure, and user-friendly. You ll collaborate with cross-functional teams, including product managers, designers, and QA engineers, to
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Posted 5 days ago

Software Engineer II - .NET/React with Excel VBA Experience (Hybrid)

Unum

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Remote

Full-time

Our Fortune 500 company is driving a digital transformation and looking for forward-thinking innovators to disrupt how our industry thinks about and uses technology. As one of the world's leading employee benefits providers, we help millions of people gain affordable access to benefits that help them protect their families, their finances and their futures. Are you an asker of questions, a solver of problems, and a challenger of the status quo? Our mission is to provide a differentiated custome
Posted 9 hours ago

React Developer

Tranzeal, Inc.

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Foster City, California, USA

Contract

Role: Sr. Software Developer (React & SharePoint) Description: We are seeking a highly skilled Senior Software Developer with expertise in React, SPFx, Power Platform. Key Responsibilities Design, develop, and maintain web applications using Node.js, React, and TypeScript.Hands-on experience in developing custom AI Agents for searching documents and information stored in SharePoint Online, Microsoft Teams, OneDrive, and other enterprise document storage systems.Experience in building and suppo
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Posted 18 days ago | Updated 10 days ago

Senior Full Stack Engineer / Fintech / React / Remote

Motion Recruitment Partners, LLC

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Remote or New York, New York, USA

Full-time

Fullstack Software Engineer Join a high-growth financial technology company revolutionizing financial services by delivering the best possible pricing with high-quality digital experiences. We are looking for a Full Stack Engineer to help reshape a 1,000-year-old industry. This is a full-time role where you'll build full-stack web features, work with APIs, and take ownership from inception to post-launch. This opportunity is ideal for engineers who thrive in fast-paced environments, enjoy workin
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Posted 45 days ago | Updated 4 hours ago

UI React Developer - (W2 Contract)

Donato Technologies Inc

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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 4 days ago | Updated 2 days ago

ReactJS Developer

iTech US, Inc.

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Palo Alto, California, USA

Third Party, Contract

Role: React JS Developer Location: Palo Alto, CA Experience with TypeScript, React JS, and ExpressExperience with Software Development in a Linux environment, Shell scripting, Python Experience developing and maintaining microservices using Java and Spring Boot Exposure to tools such as Github, Terraform, Jenkins, BitBucket, Chef, Ansible, PowerShell PreferredUnderstanding of principles of Continuous Delivery, DevOps, and SRE Experience with microservice based architectureBasic cloud infrastruc
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Posted 2 days ago | Updated 2 days ago

Senior Full Stack Engineer / ClimateTech / React + Ruby on Rails / NYC or Remote

Motion Recruitment Partners, LLC

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Remote or New York, New York, USA

Full-time

Senior Full-Stack Engineer Join a mission-driven startup at the intersection of climate and fintech, dedicated to making sustainable building upgrades-like heat pumps, batteries, and EV chargers-more affordable and accessible. We are looking for a Senior Full-Stack Engineer to build products and features that empower contractor and manufacturer partners to accelerate the adoption of energy-efficient solutions. This role is ideal for engineers who thrive in fast-paced environments, enjoy working
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Posted 45 days ago | Updated 4 hours 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 38 days ago | Updated 2 days ago

Web Developer (React & Python)

MASH Pro Tech

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San Francisco, California, USA

Full-time

Full Stack Engineer SFO, CA Hybrid Full Time Opportunity Years of Experience Needed: 4 - 6 Years Responsibilities: Develop and maintain user-facing web applications using React.js.Build and maintain robust and scalable back-end APIs and services using Python (e.g., Django, Flask).Collaborate closely with designers, product managers, and other engineers to define, design, and ship new features.Write clean, well-documented, and efficient code.Participate in code reviews to ensure code quality and
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Posted 10 days ago

UI REACT DEVELOPER W2 ROLE

Zentek Infosoft Inc

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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 25 days 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 3 days ago | Updated 1 hour 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 13 days ago | Updated 21 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 13 days ago | Updated 2 days ago

Lead/Senior Full Stack Engineer (Node & React) with AI/ML

iSpace, Inc

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Remote

Contract

Only on W2, NO C2C/1099 Title: Lead Full Stack Engineer (Node & React) with AI/ML Position type: 12+ Months contract to start (could go for over 1-2 years) Location: Remote Top Skills: Node. JS, React, State Management, MySQL, AWS, Docker, Kubernetes, Open AI/Chat GPT, lead experience with both onshore and offshore. Qualifications: 7+ years of experience building complex web applications.Solid work experience using component-based development on the client side.Proficiency with front-end techn
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Posted 60+ days ago | Updated 3 days 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 38 days ago | Updated 3 days 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 13 days ago | Updated 1 day 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 25 days ago