Frontend engineer jobs in California

 ...with React for web is also important, as our platform spans both environments. You’ll collaborate with a cross-functional team of engineers, designers, and product leads to deliver seamless, high-performance applications that power modern product teams. Key Responsibilities... 

 ...makes distributed Kubernetes-based systems approachable for both individual builders and production teams. We're looking for a Frontend Engineer to own and shape the interface of our cluster operating system — translating complex distributed state into clear, actionable... 

 ...full-stack platforms used by millions. Our team combines deep engineering expertise with product thinking to deliver solutions that are...  ...useful. About the Role We’re looking for a Frontend Engineer to join our team and work on AI-driven products. In... 

 ...cutting edge of the defense tech revolution. Built by veterans, engineers, and operators who’ve lived the pain of legacy systems....  ...Our product lives and breathes through its interface. As a frontend engineer, you’ll define the user experience for a system that... 

 ...from feedback, and iterate quickly Contribute to a strong engineering culture through code reviews, shared ownership, and mentorship...  ...~3–5 years of experience building and shipping fullstack or frontend-heavy applications ~ Strong fluency with React, Next.js (or... 

 ...foundational decisions you make here will shape how the product scales. About the role You'll join Clarify as a founding Frontend Engineer, building the interfaces that bring AI to life for sales teams. You'll craft how users interact with LLM-powered features—conversational... 

 ...About General Medicine As a frontend engineer at General Medicine, you'll help build and scale a healthcare store that makes it delightfully simple to shop for any type of care. We provide upfront cash and insurance prices for virtual and in-person visits, prescriptions... 

 ...to our users even faster. To that end, we need a strong front-end engineer who'll help us meet this demand while pushing the bar for quality and user experience even higher.  Our tech stack Frontend: Next.js, TypeScript, and Tailwind Backend: Node and Python... 

 ...globally in our San Francisco, Seattle, and Delhi offices. Please reach out if you are interested in joining the future of AI! Frontend Engineer Frontend Engineers are an essential part of the Hive Data and Hive Enterprise products. Working closely with designers,... 

 ...Front End Next.JS/ React Developer Responsibilities: As a Frontend Developer on this project, you will be instrumental in...  ...Qualifications: ~ Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience. ~3-... 

 ...need to make decisions on when time is best spent working on ‘perfect’ vs ‘good enough’ Define and maintain best practices in our frontend codebase. Clearly communicate complex ideas  Use codegen models to move 10x faster than you did two years ago About you... 

Example org is a leading software company. Example org allows real-time collaboration on important example workflows. Founded in 2012 we have over 10,000 customers worldwide and are backed by fantastic investors such as Example Capital. Example has raised its Series C...

 ...impact at global scale. What You'll Do: Define and own the frontend architectural vision for complex, high-scale products...  ...reusable libraries, design systems, and internal packages for engineering efficiency Review critical code paths, guide engineering best... 

 ...services to their SMB customers, eliminating the need for them to use legacy accounting tools or bookkeepers. The Role We want engineers who can build a team and a company, not just a best-in-class product. We believe that certainly takes broad technical competence... 

 ...Overview We look for Senior Engineers looking for challenging work to bridge the gap between materials/chemistry, AI/ML , and computer science to help us develop a software framework for designing and discovering new advanced materials and chemicals. More about... 

 ...therapeutic lifecycle. The Role & Your Mission We're building a collaborative document platform and we need a Senior Frontend Engineer who obsesses over craft, usability, and shipping things that genuinely work for customers. You'll thrive here if you move... 

 ...solutions to drive business growth. For more information, check out these blog posts: About the role As a Senior Frontend Engineer, you will work on web applications and libraries like Nium Portal, building and maintaining innovative products for our... 

 ...We’re looking for a senior frontend engineer to design and build the interfaces for AI teammates in finance. You’ll create intuitive, high-signal experiences that make complex systems understandable, controllable, and trustworthy in real workflows. What you’ll do Build... 

 ...tackle the user experience, allowing protocol teams to focus on innovation and security while we focus on access. As a Senior Frontend Engineer at Legend Labs Inc. you'll help realize the vision by delivering high-end user experiences that scale across all our products.... 

 ...thousands of clinicians, and we're just getting started. The frontend is where clinicians meet Roger. They use us in the field,...  ...their hands are busy. We are now looking for a Senior Frontend Engineer to own that experience across mobile and web: building fast, intuitive... 

 ...gamified developer platform empowering tens of thousands of coders to compete in exciting software engineering challenges – all while pushing the frontier of LLMs! As a Senior Frontend Engineer, you'll become part of a passionate, fast moving team dedicated to solving... 

 ...to run critical operations with speed, control, and confidence. About the Role What You'll do Architect and build core frontend for our collaborative cloud platform. Own technical roadmap of features as they related to the customer facing experience. Create... 

 ...us to explore new frontiers, create unforgettable experiences, and build a legacy that inspires future generations. Senior Frontend Engineer Primary: Bay Area (San Francisco / Peninsula) | Secondary: NYC   The Opportunity We're doing an AI-first engineering... 

 ...deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you’ll play a critical role in shaping our platform’s user interface and enhancing the overall user experience. You’ll be... 

 ...versioning of schema and data changes, and workflows you compose like infrastructure code. What you'll do Architect and build core frontend for our collaborative cloud platform. Own technical roadmap of features as they related to the customer facing experience.... 

 ...Altimeter Capital, Conviction Partners, and Spark Capital. Join us and help build the platform engineers turn to to ship AI products. THE ROLE We’re looking for a Senior Frontend Engineer to craft performant and delightful user experiences across Baseten’s core... 

 ...Building Flow As a foundational member of our software engineering team, you'll work closely with our product, operations, data,...  ...drive revenue and make a positive impact in the world Support frontend application development across multiple product verticals Work... 

 ...Ventures and are backed by finance leaders at companies such as Rippling, OpenAI, and UI Path. Role Overview We are looking for a frontend engineer who will help define the next generation of enterprise software for AI and accounting. You will bridge the gap between design... 

 ...dispatch teams, elevating the experience for the people who keep air travel safe. Role Description This is a full‑time, on‑site Frontend Engineer role based in West Hollywood, CA. The Frontend Engineer will design, develop, and maintain user‑facing features for Flight... 

 ...Description As a Frontend Engineer at Wordly, you will build and improve user experiences that help customers effectively use Wordly’s real‑time translation features across our applications. This is an individual contributor role focused on hands‑on implementation. You...