UI/Front-End Developer React Jobs in San Jose, CA

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Staff Software Engineer, Visualization

10x Genomics

•

California, USA

Full-time

10x Genomics creates powerful scientific tools that enable key biological discoveries and drive exponential progress in the study of human health. Our talented team has a distinguished record of creating innovative instruments, reagents, and software that analyze biological systems at a resolution that matches the complexity of biology. Scientists have used our tools to discover the mechanisms behind Alzheimer's disease, cystic fibrosis, autism, stem cell differentiation, COVID-19, and more. Yo
Posted 6 days ago | Updated 8 hours ago

Staff Full-Stack Software Engineer, Dev Agent Tools

ServiceNow, Inc.

•

Santa Clara, California, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 25 days ago | Updated 8 hours ago

Sr Staff Engineer Software

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 24 days ago | Updated 8 hours ago

Software Development Engineer - Frontend

Adobe Systems

•

San Jose, California, USA

Full-time

Our Company Changing the world through digital experiences is what Adobe's all about. We give everyone-from emerging artists to global brands-everything they need to design and deliver exceptional digital experiences! We're passionate about empowering people to create beautiful and powerful images, videos, and apps, and transform how companies interact with customers across every screen. We're on a mission to hire the very best and are committed to creating exceptional employee experiences wher
Posted 4 days ago | Updated 8 hours ago

Full Stack Engineer

Kforce Technology Staffing

•

Remote or Baltimore, Maryland, USA

Contract

RESPONSIBILITIES: Kforce has a client in Baltimore, MD that is seeking a skilled and experienced Full-Stack Developer to join our team on a long-term project. This role is remote, and the candidate must be able to work standard EST hours. REQUIREMENTS: Front-End Development (UI): React.js * Proficiency in building responsive and dynamic web interfaces using React.js * Strong knowledge of modern JavaScript, HTML5, and CSS3 Back-End Development: Python with FastAPI: * Expertise in building RESTf
Posted 3 days ago | Updated 1 hour ago

Senior Software Engineer, Chat - 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 13 days ago | Updated 8 hours ago

Senior Application Engineer

Commonwealth Fusion Systems

•

Milpitas, California, USA

Full-time

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent and new technologies, we're designing and building commercially viable fusion power plants. And working with policymakers and suppliers to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised over $2 billion in capital - more than any other fusion energy company in th
Posted 41 days ago | Updated 8 hours ago

Senior Software Engineer, Shopping

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 27 days ago | Updated 8 hours ago

Staff Full-Stack Software Engineer

ServiceNow, Inc.

•

Santa Clara, California, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 25 days ago | Updated 8 hours ago

Senior Frontend Engineer, Ads Interface & Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A169988 Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have strong customer focus and dedication to the technical excellence, to meet our customer needs with reliable and performant platforms and services. We are looking for strong software engineers who are excited to grow their business understanding, and build highly scalable and reliable software, partnering across disciplines and geogra
Posted 60+ days ago | Updated 8 hours ago

Frontend Engineer, Ads Interface & Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A02708A Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have strong customer focus and dedication to the technical excellence, to meet our customer needs with reliable and performant platforms and services. We are looking for strong software engineers who are excited to grow their business understanding, and build highly scalable and reliable software, partnering across disciplines and geogra
Posted 60+ days ago | Updated 8 hours ago

Frontend Full Stack Engineer at Sunnyvale,CA (ONLY LOCALS TO CA)

FutureTech Consultants LLC

•

Sunnyvale, California, USA

Contract, Third Party

Hello, Greetings.! This is Hima from Appridat Solutions LLC. I was reviewing your resume online and would like to talk to you regarding an exciting opportunity For Frontend Full Stack Engineer at Sunnyvale, CA We have with one of Appridat Solutions LLC premier clients. Position: Frontend Full Stack Engineer Location: Sunnyvale, CA Duration: 12 Months NOTE: NEED EX WALMART EMPLOYEE (PRESENT PROJECT) Description: Senior Engineer with strong Front-end experience and a proven track record of buil
Easy Apply
Posted 3 days ago | Updated 3 days ago

Software Engineer 4 - Web Discovery

Netflix, Inc.

•

Los Gatos, California, USA

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. The Streaming and Discovery Experiences Engineering organization continuously improves the Netflix experience to delight, attract, and retain our members. We're respons
Posted 60+ days ago | Updated 8 hours ago

Sr. Full Stack Engineer

Adobe Systems

•

San Jose, California, USA

Full-time

Our Company Changing the world through digital experiences is what Adobe's all about. We give everyone-from emerging artists to global brands-everything they need to design and deliver exceptional digital experiences! We're passionate about empowering people to create beautiful and powerful images, videos, and apps, and transform how companies interact with customers across every screen. We're on a mission to hire the very best and are committed to creating exceptional employee experiences wher
Posted 38 days ago | Updated 8 hours ago

Mobile Engineer Intern (TikTok-Growth-Customer Lifecycle) - 2026 Summer (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A127299A Apply to this job Share this listing: Responsibilities About the TikTok User Growth Department TikTok's User Growth is a cross-functional department (engineering, data science, recommendation/algorithm, product, marketing, operations) that apply a data-driven approach to growth. We work closely to improve the whole TikTok user growth funnel: branding, acquisition, onboarding, engagement, and retention, across a variety of pr
Posted 19 hours ago | Updated 8 hours ago

Senior Front-End Software Engineer - List Experience

ServiceNow, Inc.

•

Pleasanton, California, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 1 day ago | Updated 8 hours ago

Frontend Engineer Intern (TikTok-Growth-Innovative Growth) - 2026 Summer (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A106355B Apply to this job Share this listing: Responsibilities About the TikTok User Growth Department TikTok's User Growth is a cross-functional department (engineering, data science, recommendation/algorithm, product, marketing, operations) that apply a data-driven approach to growth. We work closely to improve the whole TikTok user growth funnel: branding, acquisition, onboarding, engagement, and retention, across a variety of pr
Posted 5 days ago | Updated 8 hours ago

Backend Software Engineer Intern (TikTok-Growth-Innovative Growth) - 2026 Summer (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A141505 Apply to this job Share this listing: Responsibilities About the TikTok User Growth Department TikTok's User Growth is a cross-functional department (engineering, data science, recommendation/algorithm, product, marketing, operations) that apply a data-driven approach to growth. We work closely to improve the whole TikTok user growth funnel: branding, acquisition, onboarding, engagement, and retention, across a variety of pro
Posted 5 days ago | Updated 8 hours ago

Full Stack Developer

Avenue Code, LLC

•

Mountain View, California, USA

Contract

Full Stack DeveloperMountain View, CA Our Client is into a data monetization and analytics platform dedicated to transforming data into valuable assets. Our mission is to empower businesses to leverage their data for revenue generation, strategic insights, and enhanced decision-making. We are looking for a skilled Fullstack Developer to join our dynamic team and contribute to building innovative solutions that drive the data economy. Required Skills and Qualifications: Proficient in JavaScript,
Easy Apply
Posted 10 days ago

Sr Staff Engineer Software (DLP Full Stack)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 30 days ago | Updated 8 hours ago