UI React Frontend Developer Jobs in San Francisco, CA

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Senior Software Engineer (Frontend)

Roblox

•

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Software Engineer - Access & Notifications

BitGo

•

San Francisco, California, USA

Full-time

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors world
Posted 44 days ago | Updated 2 hours ago

Software Engineer - Wallet Core

BitGo

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San Francisco, California, USA

Full-time

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors world
Posted 52 days ago | Updated 2 hours ago

Senior Software Engineer - Crypto as a Service

BitGo

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San Francisco, California, USA

Full-time

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors world
Posted 52 days ago | Updated 2 hours ago

UI/Micro-FE expert

Daddy Recruiter LLP

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Remote

Full-time

Strong individual contributor with a proven track record of managing multiple team codebases across repositories. Vite Micro-FE Module Federation Feature on Demand loading Headless Store management Headless Router management Headless brochure content / simple CMS Component library publishing and integration Artifactory NPM mastery Package management mastery Cloud publishing and deployment GitLab Lint, Sonar Hard core React ES6 / Javascript No magic libraries Bonus skills: Redux (or commensurate
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Posted 11 hours ago

Staff Software Engineer - UI/UX Specialist

Discord Inc.

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Remote

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. Join our team as
Posted 60+ days ago | Updated 2 hours ago

Full Stack Engineer (Backend)

SmartTech Staffing Partners

•

San Francisco, California, USA

Full-time

Hiring: Backend-Focused Full Stack Engineer We're looking for two experienced, backend-heavy Full Stack Engineers to help scale our AI-powered platform. This is a hands-on engineering position where you'll play a key role in building robust backend systems while also contributing to frontend development. Ideal candidates thrive in fast-paced environments, bring deep systems expertise, and approach problems with a founder s mindset. Key Responsibilities Design, build, and scale backend infrastruc
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Posted 6 days ago | Updated 1 hour ago

Internship, Commercial UI Software Engineer, Energy Engineering (Fall 2025)

Tesla Motors

•

Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start August/September 2025 and continue through the entire Fall term (i.e. through approx. December 2025) or into Winter/Spring 2026 if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-s
Posted 11 days ago | Updated 2 hours ago

UX Engineer

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking a UX Engineer for an established tech organization. This is a full-time/direct hire opportunity. This role is 100% REMOTE (must live in the United States). Responsibilities Lead front-end development on high-impact projects, including LMS migrations and custom content platforms. Collaborate with cross-functional teams including PMs, architects, and designers to deliver turnkey and agile solutions. Contribute to UX design and user interaction strategies. Participate in
Posted 30 days ago | Updated 19 days ago

Senior Frontend Engineer, Account Authentication

Roblox

•

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Direct Client:: W2 contract:: Need Sr. Fullstack Java Developer with ThymeLeaf & Healthcare experience:: 100% remote

Synergy Technologies, LLC

•

Remote

Contract

W2 contract to Fulltime position No Sponsorship required = Role: Sr. Fullstack Java Developer Location: 100% remote Job Description: Sr. React Developers are responsible for the development, programming, and coding of Information Technology solutions using ReactJS, Redux, D3 and NodeJS to enable Client Customer Experience applications. Senior IT Developers are responsible for documenting detailed system specifications, participation in unit testing and maintenance of planned and unplanned i
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Posted 3 days ago | Updated 3 days ago

Software Engineer, AI Product Engineer

Retool

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San Francisco, California, USA

Full-time

ABOUT RETOOL Nearly every company in the world runs on custom software: Gartner estimates that up to 50% of all code is written for internal use. This is the operational software for refunding orders, underwriting loans, onboarding employees, analyzing transactions, and providing customer support. But most companies don't have adequate resources to properly invest in these tools, leading to a lot of old and clunky internal software or, even worse, users still stuck in manual and spreadsheet flo
Posted 60+ days ago | Updated 2 hours ago

Software Engineer, Frontend - Risk Platform

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
Posted 29 days ago | Updated 2 hours ago

Senior Frontend Engineer - Product Experiences Platform

Snowflake Inc.

•

Menlo Park, California, USA

Full-time

Where Data Does More. Join the Snowflake team. We're at the forefront of the data revolution, committed to building the world's greatest data and applications platform. Our 'get it done' culture allows everyone at Snowflake to have an equal opportunity to innovate on new ideas, create work with a lasting impact, and excel in a culture of collaboration. How do you make the world's most powerful Cloud Data Platform a delight to use? We are the fastest-growing software company at this scale in hi
Posted 44 days ago | Updated 2 hours ago

Full Stack Developer - Backend / API Development

Zachary Piper Solutions, LLC

•

Remote

Full-time

Piper Companies is looking for a Full Stack Developer - Backend / API Development to join a strategic global organization a fully remote role working EST / CST hours. The ideal Full Stack Developer - Backend / API Development will design and build scalable backend services while contributing to frontend development efforts. Responsibilities for Full Stack Developer - Backend / API Development: Build and maintain robust, scalable RESTful APIs using Python to power core platform features Collab
Posted 24 days ago | Updated 19 days ago

Healthcare Python/ ReactJS Engineer *Remote

Indus River Technologies Inc.

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Remote

Contract

HEALTHCARE FULLSTACK - PYTHON/REACT JS12 month initial contract Targeting Rate -55/w2 Work Authorization: GC Remote - working EST HoursClient: GRC/CVS Key techs: Python, ReactJs, Google Cloud Platform, Rest API, FHIR or other healthcare systems Our client is seeking a Full Stack Python/ ReactJS Software Engineer. This resource will support healthcare data initiatives including an application modernization and AI chatbot integration. Key Responsibilities:Develop and enhance modern front-end f
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Posted 6 days ago

Software Engineer, Search Quality and Ranking

Notion

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San Francisco, California, USA

Full-time

About Us: We're on a mission to make it possible for every person, team, and company to be able to tailor their software to solve any problem and take on any challenge. Computers may be our most powerful tools, but most of us can't build or modify the software we use on them every day. At Notion, we want to change this with focus, design, and craft. We've been working on this together since 2016, and have customers like OpenAI, Toyota, Figma, Ramp, and thousands more on this journey with us. Tod
Posted 60+ days ago | Updated 10 hours ago

Enterprise Architect

GSPANN Technologies

•

San Ramon, California, USA

Full-time

About GSPANN:Headquartered in California, U.S.A., GSPANN is a leading provider of consulting and IT services to global clients. We specialize in helping clients transform their IT capabilities, optimize business practices, and drive operational efficiency across industries such as retail, high-technology, and manufacturing. With five global delivery centers and over 1,900 employees, we combine the personalized approach of a boutique consultancy with the extensive capabilities of a large IT servi
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Posted 11 days ago

Internship, Fullstack Software Engineer, Fleetnet (Fall 2025)

Tesla Motors

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Remote or Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around Aug/Sep 2025 and continue through the Fall term (approximately December 2025). We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should apply for full-time positions, not internships. International Students: I
Posted 60+ days ago | Updated 2 hours ago

Sr. Software Engineer, Supply Chain Applications

Tesla Motors

•

Fremont, California, USA

Full-time

As a Software Engineer, you will take part in the design and development of software for the current and next generation of Tesla's Enterprise Resource Planning systems. In this role, you'll be developing highly complex applications with a goal of streamlining supply chain business operations while improving overall user experience. The ideal candidate is a self-starter with a strong desire to increase efficiencies and make an impact while contributing to a cross-functional team. Your ability to
Posted 60+ days ago | Updated 2 hours ago