UI React Frontend Developer Jobs in San Francisco, CA

21 - 40 of 456 Jobs

React DeveloperJob Title - React Developer

Stellar IT SolutionsCompany Name - Stellar IT Solutions

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Remote or Ann Arbor, Michigan, USA

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

Job Title: React Developer Location: Remote Job Duration: 6+ Months Interview: Video Job Description: We are seeking a Mid to Senior-Level React Developer to support a legacy application modernization project. The role involves rewriting components of an existing WebForms application into a modern tech stack using React with TypeScript and a .NET Core API. The ideal candidate will be comfortable navigating legacy code and helping transition to the new architecture, with a strong focus on fro

Front End Developer - ContractorJob Title - Front End Developer - Contractor

Dimensional Fund Advisors LPCompany Name - Dimensional Fund Advisors LP

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Remote

Full-time

Notes to applicants: Dimensional sees great value from collaborating in our offices and appreciates the benefits of flexibility. Most roles fit our office-first hybrid approach: We are together on our campuses Tuesdays, Wednesdays, and Thursdays and have the choice to work in the office or remotely, depending on what is best for that work day, on Mondays and Fridays. This approach maximizes in-person collaboration and interaction while simultaneously providing flexibility and applies to most rol

UI/UX Developer (LWC / Java)Job Title - UI/UX Developer (LWC / Java)

KentroCompany Name - Kentro

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Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More

Python Developer ( React JS , Data Engineering )Job Title - Python Developer ( React JS , Data Engineering )

Bramkas Inc.Company Name - Bramkas Inc.

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Remote

Contract

Python : Full Stack Developer ( React JS , Data Engineeing ) Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python , FastAPI , React ,MongoDB , Data EngineeringWe are looking for a skilled Python Polyglot developer who is comfortable working across the backend, frontend, and datatransformation layers. The ideal candidate is someone with strong hands-on experience in building scalable web applicati

Designer & Hobby HackerJob Title - Designer & Hobby Hacker

WhissleCompany Name - Whissle

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San Francisco, California, USA

Full-time

Job DescriptionAbout Whissle At Whissle, we conduct research and innovation in real-time signal processing and build practical applications that translate human-like voice and non-vocal cues to action. Our voice AI models, agents, and APIs power affordable, intelligent, and scalable agent-driven workflows from cars to smart homes to enterprise automation. We believe good design isn t just about pixels it s about intuitive, clever, and human-centered experiences across both physical and digital e

Designer & Hobby HackerJob Title - Designer & Hobby Hacker

WhissleCompany Name - Whissle

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Alameda, California, USA

Full-time

Front End EngineerJob Title - Front End Engineer

JobotCompany Name - Jobot

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San Francisco, California, USA

Full-time

Founding Front End Engineer, Equity, VC Backed Startup, Health Tech! This Jobot Job is hosted by: Patrick Murphy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $210,000 per year A bit about us: We're partnering with a mission-driven, well-funded healthtech startup that's reimagining how individuals and families navigate complex care journeys. Backed by top-tier investors and led by seasoned founders with personal experience in t

Frontend Software DeveloperJob Title - Frontend Software Developer

Eliassen GroupCompany Name - Eliassen Group

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Anywhere, US

Contract

Description: ** Remote ** Pay rate: $53-$58/hr w2 React HTML5/CSS3 TypeScript/JavaScript VS Code Material UI Ag-Grid React SQL (Strong proficiency required) AWS (Strong proficiency required) We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Skills, experience, and other compensable factors will be considered when determining pay rate. Th

Design EngineerJob Title - Design Engineer

Fundamental Research LabsCompany Name - Fundamental Research Labs

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Menlo Park, California, USA

Full-time

Job DescriptionFundamental Research Labs About The Role Fundamental Research Labs is looking for a Design Engineer to bridge the gap between design and engineering. In this role, you ll help shape our design system implementation, architect front-end solutions, and ensure seamless user experiences across our products. You'll play a foundational role in shaping how we communicate our vision to build digital humans. What You'll Do Architect and implement complex UI components and systems that bala

Java ReactJS Lead DeveloperJob Title - Java ReactJS Lead Developer

CitiusTechCompany Name - CitiusTech

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Remote

Full-time

Minimum 10 years of experience needed. 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 Jira, GIT, Jenkins, NPM, Yarn, NodeJS, AWS, OCI, AZURE Docker/Containerization. Having knowledge on CI/CD tools and practi

Front End Developer Technical LeadJob Title - Front End Developer Technical Lead

3M CompanyCompany Name - 3M Company

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Remote or Maplewood, Minnesota, USA

Full-time

Job Description: Technical Lead - Front End Development Team Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it's equally important you know that the company that you choose to work at, and its leaders, will support and guide you. With a wide variety of people, global locations, technologies and products, 3M is a place where you can collaborate with other curious, creative 3Mers. Thi

MERN/ React developerJob Title - MERN/ React developer

Radyant Inc.Company Name - Radyant Inc.

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Remote

Contract

MERN/ React developer Location: Remote ( with Security Clearance) Any exp with DOD, federal agencies is good to have. Job Description: Responsibilities Design, develop, test, deploy, and maintain highly scalable and responsive web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js).Develop robust, efficient, and well-structured APIs using Node.js and Express.js.Implement engaging and intuitive user interfaces with React.js, ensuring high performance on mobile and desktop.M

Python Full Stack Developer with ReactJob Title - Python Full Stack Developer with React

Momento USA LLCCompany Name - Momento USA LLC

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Arkansas, USA

Contract, Third Party

Momento USA is a global technology consulting, talent acquisition and creative development firm that addresses clients most pressing needs and challenges. We currently looking for Python Full Stack Developer with React (Remote). Please see the job description below for your reference. Python Full Stack Developer (Strapi and Okta) Remote PRIMARY SKILLS React, Python, AWS, Terraform, AngularJS, JavaScript, CSS3, React JS, Java, Hibernate, Oracle RDBMS, Docker, Spring Core, Spring Boot, HTML5, MySQ

ServiceNow UI DeveloperJob Title - ServiceNow UI Developer

Innova Solutions, IncCompany Name - Innova Solutions, Inc

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Remote

Full-time

A client of Innova Solutions is immediately hiring for a ServiceNow UI Developer Position type: Full-time Location: Remote As a ServiceNow UI Developer you will need: The ideal candidate will have: Design and develop custom user interfaces using the Now Experience UI Framework (using React & ServiceNow Components).Build and configure Agent Workspaces and custom workspaces using UI Builder.Build and configure Integrations using Integration HUBExperience in experience with creating actions, flows

Lead React DeveloperJob Title - Lead React Developer

Maximum Cloud Solutions LLCCompany Name - Maximum Cloud Solutions LLC

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Remote

Full-time, Third Party

React Lead Developer Remote Must work in CST hours Responsibilities This is a front end focused role but full stack familiarity (ie, Node.js, others) is required Strong Web development experience of creating and maintaining multiple pages. A commitment to documentation, consistency, reusability, and an eye for the big picture Expert Knowledge of web markup, including HTML5, CSS and CSS preprocessors such as LESS and SASS Handson experience in JavaScript, Typescript and React framework Advanced k

: Senior Staff Software EngineerJob Title - : Senior Staff Software Engineer

Vaco by HighspringCompany Name - Vaco by Highspring

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Remote

Full-time

Job Title:Senior Staff Software Engineer Location:100% Remote Employment Type:Direct Hire Compensation:$140,000 - $175,000 Base + 10%-15% Bonus Benefits:401K Matching, Full Benefits & PTO ImportantNote: No third-party companies - direct applicants only. Sponsorship is not available now or in the future. Job Summary We seek aSenior Staff Software Engineerwith strong AWS cloud engineering expertise to lead and mentor a high-performing software development team. This role is an even split between t

Designer & Hobby HackerJob Title - Designer & Hobby Hacker

WhissleCompany Name - Whissle

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San Mateo, California, USA

Full-time

ADA Accessibility Developer---Front EndJob Title - ADA Accessibility Developer---Front End

Allwyn CorporationCompany Name - Allwyn Corporation

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Remote

Contract, Third Party

Position: Mobile & Web Developer with Angular/Ionic + ADA Location: Remote Duration: 4+ months Job Description: We are looking for a skilled Front-End Developer who can contribute across both mobile and web (.com) platforms. The ideal candidate will have hands-on experience with Angular and Ionic frameworks, and a strong understanding of ADA compliance to ensure accessibility standards are met across all digital experiences. Responsibilities: Develop and maintain responsive and accessible applic

Senior UI DeveloperJob Title - Senior UI Developer

ST RXR Investments LLCCompany Name - ST RXR Investments LLC

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Remote or Miami Beach, Florida, USA

Full-time, Third Party

Job Title:Senior UI Developer (3+ Years of Experience) Compensation: Up to 300k depending on experience. Location:Miami Beach, FL [Remote is Optional] Company:ST RXR Investments LLC Job Type:Full-time About Us:We are one of the two pioneers of high frequency automated trading, and a dynamic and innovative Hedge Fund focused on building a new cutting-edge high frequency, algorithmic trading platform. Our team is developing a trading interface integrated via API, designed to offer high-performance

Software Engineer, Frontend - Developer ExperienceJob Title - Software Engineer, Frontend - Developer Experience

CoinbaseCompany Name - Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the