UI ReactJS Lead Developer Jobs in San Francisco, CA

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User Interface Developer - Equity Finance

Citi

Remote or Tampa, Florida, USA

Full-time

What We do / The Team The Equity Finance Technology team are seeking a development role for the User Interface, located in Tampa. The role requires working with technologists across geographical locations and executing on the technical delivery. The successful candidate must exhibit strong technical skills with a proven ability to deliver using an agile methodology. Responsibilities: Provide technical direction for a team of developers located across locationsAbility to forecast technical adva

UI Angular Senior Developer - AVP / Tampa, FL (hybrid)

Citi

Remote or Tampa, Florida, USA

Full-time

The Reference Data Management (RDM) is an organization within the Information Services Group (ISG), a service-centric organization supporting Citi Services, Markets and Banking. RDM provides centralized data and operations platforms spanning accounts, pricing, securities, corporate actions, know-your-customer, and loans pledging. The UI Angular Senior Developer (Applications Development Sr Programmer Analyst - C12) is a position in Reference Data Technology Team and will play a pivotal role and

Senior React Frontend Developer

iSpace, Inc

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

Senior Full Stack Engineer

Vaco by Highspring

Remote

Contract

THIS ROLE IS NOT AVAILABLE FOR C2C, VISA SPONSORSHIP, or THIR PARTY VENDORS We are seeking a highly skilled Senior Full Stack Engineer to join our clients growing development team. In this role, you will help design, build, and maintain scalable, secure, and user-friendly web applications that support our nationwide emergency response and AED program management platforms. This role requires expertise in Ruby on Rails, React (2+ years), and frontend UI development using ANT Design. Youll collabor

Senior Product Designer

Motion Recruitment Partners, LLC

San Francisco, California, USA

Full-time

Senior Product Designer Location: Hybrid (NYC or SF) Employment Type: Full-time We're working with a rapidly growing consumer wellness startup that's redefining how people engage with food, health, and everyday well-being. Backed by top-tier investors and led by a product-driven founding team, they're building a mobile-first platform using modern design tools and cross-functional collaboration. This is a full-time hybrid opportunity (2-3 days onsite) in either New York City or San Francisco. T

: Senior Staff Software Engineer

Vaco by Highspring

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

UI Developer

Innova Solutions, Inc

Remote

Contract

Innova Solutions is immediately hiring for a UI Developer Position type: Contract Duration: 6+Months Location: Remote As a UI Developer you will need: Experience with TypeScriptExperience with the Junit and Jasmine Testing FrameworksExperience with building Native Web ComponentsExperience with ReactJSExperience writing Vanilla JavaScript applicationsExperience with Webpack or other JavaScript Task Runners The ideal candidate will have: Typescript, Junit, React js. Qualified candidates should AP

Fullstack Developer

Mice Groups

San Francisco, California, USA

Full-time

Job Title: Full-Stack Developer (Web/Cloud) Location: San Francisco CA -Hybrid / On-site (Flexible) Experience Level: Mid to Senior (4+ years) Employment Type: Full-time About Us We are on a mission to Augment Human Civilization and accelerate construction on Earth and beyond through AI-powered architecture and engineering. Our platform is a browser-based, end-to-end solution for pre-construction automation spanning Design, Cost Estimation, and Procurement/Vendor Management powered by proprietar

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

Front End Dev Intern

Metis

San Francisco, California, USA

Full-time

Job DescriptionCompany Description Metis is an AI system designed for the industrial workforce, specializing in Manufacturing, Energy, Data Centers, Mining, and Transportation sectors. It unifies operational data and systems into predictive intelligence to keep critical infrastructure running smoothly. Metis is one intelligent system that learns and improves with each interaction, preventing problems before they occur. Role Description We are hiring an intern who wants to build a revolutionary u

Senior Software Engineer - Web

Uber Corporate

San Francisco, California, USA

Full-time

About the Role Uber is seeking a Senior Software Engineer for our Web team. This role offers the chance to shape our bespoke[CMS](, enhance end-user web experience and performance on Uber.com. You will collaborate with Product Managers, Designers, Engineers, and Stakeholders to build foundational growth infrastructure for running experiments, tracking user behavior and engaging users. What the Candidate Will Do: 1. Share ownership of our CMS platform, UI libraries, operational health and perf

Front End Developer Technical Lead

3M Company

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

Software Engineer - Special Projects

Fundamental Research Labs

Menlo Park, California, USA

Full-time

Job DescriptionSoftware Engineer, Special Projects We're looking for an AI-native Software Engineer to join our team. You'll build systems that combine web technologies with LLMs to create new types of user interactions. This role requires someone comfortable working with ambiguity and excited about building products that haven't been built before. What You'll Do Build AI integrations using modern language models with focus on multi-modal interactionsDevelop streaming architectures for real-time

Founding Staff Front-End Engineer

Alldus

Palo Alto, California, USA

Full-time

Job DescriptionWe are a rapidly growing early-stage start-up in Palo Alto building an enterprise AI navigation system that will solve one of the key challenges organizations face today: large enterprises inability to scale, protect, and monitor their use of AI. Our platform does not rely on manual or static configurations, instead we dynamically discover every AI-human interaction, protect sensitive information, and transform scattered use-cases into a cohesive system. We are looking for a Senio

Sr. Manager, UX Engineering

Pinterest, Inc.

Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Front End Engineer

Jobot

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

Senior Software Engineer, A(P)I Client

Postman, Inc.

San Francisco, California, USA

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,

Software Engineer, AI Product

Notion

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

Software Engineer - GenAI (Full-Stack)

DigitalOcean

San Francisco, California, USA

Full-time

We are looking for a Software Engineer to build features and improvements end to end to make accelerated compute simple and accessible for everyone. The GenAI team is responsible for creating tools so that developers can easily create AI Agents for real world problems. We're a fast-pace team looking to build the next generation of AI/ML workflows on DigitalOcean. What You'll Be Doing: Drive large cross-functional projects independently to completionDesign and implement machine learning models an

Senior Software Engineer - Growth

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