Frontend Web Developer jobs in San Francisco, CA

Foster City, California

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Today

RESPONSIBILITIES: Kforce has a client in Foster City, CA that is seeking a Front End Developer - Design Systems who cares about the craft of a user interface, someone who notices when an easing curve is wrong, when a focus state is missing, when spacing is off by two pixels. Summary: Join a team that builds and maintains the component library every one of our applications is built on. Part of that system deals with 3D objects, so Three.js experience matters here. This means working to very speci

Contract

$65 - $70 hourly

Web Designer/Developer III - .NET / Front-End (REMOTE)

Remote or Maryland

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Today

Applications for this position will be accepted through 11/16/26 Koniag Operations Services, LLC a Koniag Government Services company, is seeking a Web Designer/Developer - .NET / Front-End to support KOS and our government customer. The position is remote. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commuter benefits and tuition reimbursement. The Web Designer/Dev

Full-time

USD 125,000.00 per year

Web Frontend Engineer, Artificial Intelligence (AI) Required, Work From Home - G

Remote

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Today

Web Frontend Engineer, Artificial Intelligence (AI) Required, Work From Home As a Web Frontend Engineer, you will build the core web experiences, including Chat, Notes, Calendar, Docs and Sheets. You will own complex, highly interactive product surfaces from architecture through implementation, working closely with product, design, backend and Artificial Intelligence (AI) engineers to make Artificial Intelligence (AI) a native part of how users communicate, write, organize and work. This positi

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Full-time

120000 - 150000

Sr Angular Developer/ Front-End -W2 Remote

Remote

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Yesterday

Join our dynamic team as a Senior Angular Developer specializing in front-end development. In this role, you will be instrumental in designing and implementing user interfaces and ensuring the technical feasibility of UI/UX designs. You will work closely with our backend team to integrate user-friendly elements with server-side logic. Your expertise in Angular 17 and above, along with your proficiency in front-end technologies, will be crucial in enhancing our product's user experience. Responsi

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Full-time

Depends on Experience

Front End Developer

Remote

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3d ago

ResponsibilitiesBuild responsive, high-quality user interfaces using React and modern JavaScript or TypeScriptTranslate design mockups and wireframes into pixel-accurate, reusable componentsIntegrate front end applications with REST APIs and back end servicesWrite unit and integration tests and take part in code reviewsOptimize applications for speed, scalability, and cross-browser compatibilityEnsure accessibility (WCAG 2.1 / Section 508) across all featuresTroubleshoot and fix bugs, and help i

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Full-time

90000 - 140,000

Front End .Net Developer (NO C2C)

Remote

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Yesterday

Our client, a US Fortune 50 organization and a leading provider of Health care and Health Insurance services, seeks an accomplished Front End .Net Developer NOTE: THIS IS 100% REMOTE ROLE & ONLY W2 CANDIDATES (NO C2C/1099). Candidate must be authorized to work in USA without requiring sponsorship Position: Front End .Net Developer (Job Id WLPTJP00047057) Location: Baltimore MD (100% REMOTE) Duration: 12 Months + Strong Possibility of Extension Responsible for programming on specific appli

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Contract

80 - 85

Senior Frontend Developer

Remote

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Today

Senior Frontend Developer Remote, EST Remote Compensation: $60 - $70/hr ABOUT THE ROLE Join our dynamic team as a Senior Frontend Developer, where you will play a pivotal role in building scalable, responsive, and user-friendly web applications. You will take ownership of frontend development initiatives, contribute to application architecture and technical standards, and collaborate closely with product managers, designers, and backend engineers to deliver high-quality digital experiences.

Contract

$60.00 - $70.00

Senior Frontend Software Engineer, Web Vault

Remote

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Today

Description Keeper Security is hiring an experienced Senior Software Engineer to join our Vault team. In this role, you will help design and build modern, high-performance web and Electron-based desktop applications that secure data for millions of users worldwide. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the El Dorado Hills, CA area. Keeper's cybersecurity software is trusted by millions of people and thousands of organizations glob

Full-time

Sr. Developer & Design UX (Front End) (REMOTE)

Remote or Albuquerque, New Mexico

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Today

Applications for this position will be accepted through 11/23/26. Koniag Professional Services, LLC, a Koniag Government Services company, is seeking a Sr. Developer & Design UX (Front End) to support KPS and our government customer. The position remote. This position requires the candidate to be able to obtain a Public Trust. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending acco

Full-time

USD 150,000.00 per year

Frontend Software Developer

Remote

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Today

The Software Developer (Frontend) provides subject matter proficiency for our USAF mission. This role is responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Shall perform engineering tasks for front-end design and development efforts including, but not limited to, creating technical design drawings, mockups, wireframes, and other associated documentation for PMO and stakeholder review, planning and implementing modifica

Full-time

Depends on Experience

Mid-level Front End Developer

Remote

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Today

Maximus is seeking a Mid-level Front End Developer to join our team! The Mid-level Front End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and t

Full-time

Depends on Experience

Lead Front End Developer

Remote or Tampa, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Lead Front End Developer in Tampa, FL. Key Tasks: * Design and develop modern, responsive web applications using JavaScript/TypeScript and frameworks such as Vue.js, React, or Angular * Build scalable, reusable front-end components and modernize existing applications * Troubleshoot complex issues across applications, APIs, databases, and system integrations * Contribute to architecture, technical design, coding standards, and code reviews

Full-time

$125,000 - $140,000 annually

Web Developer

Remote or Eastlake, Ohio

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Today

Description We are looking for a Contract Web Developer to support a steady pipeline of client-facing website initiatives.. This opportunity is ideal for someone with several years of WordPress experience who can build, tailor, and refine web solutions that align with project goals. The role calls for strong front-end and back-end development capabilities, along with the ability to create flexible site components and adapt existing WordPress structures for a range of client needs. Responsibilit

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Contract

USD 33.25 - 38.50 per hour

UI/UX Designer / Frontend Developer

Remote

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5d ago

We are seeking a creative and technically skilled UI/UX Designer / Frontend Developer to join our development team. The ideal candidate will be responsible for designing user-friendly interfaces and developing responsive, interactive web applications. This role involves collaborating with designers, developers, and product teams to create visually appealing digital experiences while ensuring usability, accessibility, and performance across different devices and platforms. Key ResponsibilitiesDes

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Contract

28 - 30

Full Stack Developer (Front-End Focus)

Remote

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10d ago

Title: Full Stack Developer (Front-End Focus) Location: Baltimore, MD (1 week onsite per month) Duration: 6 month C2H Compensation: $65/ hour W2 Position Description: The Full Stack Developer's purpose is to deliver complete, functional solutions end to end, with a primary focus on designing and developing intuitive, user-centered applications and experiences. This person will be responsible for owning the user experience from concept through implementation, translating business and functional

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Contract

$65 - $70

Remote_W2 Contract_Sr. JavaScript Front-End Developer/ ReactJS (19), Three.js_Hoboken, NJ(Remote)

Remote

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Yesterday

Job Title: Sr. JavaScript Front-End Developer/ ReactJS (19), Three.js Location: Hoboken, NJ (remote ok, but local profiles are highly preferred as candidate need to go to office on need basis) Duration: 6+ Month Contract Position Type: W2 contract only Job Description: Front-end engineering (the foundation - non-negotiable): Deep, senior-level React (React 19 / modern React): the render model, hooks discipline, memorization, effect timing, and a real feel for where re-renders and s

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Third Party, Contract

$45 - $50

Senior Frontend Engineer - Design Systems

San Francisco, California

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2d ago

"We may say most aptly that the Analytical Engine weaves algebraic patterns just as the Jacquard loom weaves flowers and leaves." - Ada Lovelace, 1843 What Lovelace saw in the loom was the pattern - flowers and leaves, repeated faithfully, each one begun by a hand that chose it. Mercury is built from patterns too. Every component, every interaction our customers come to trust, starts with someone deciding how it should go, and making it good enough to be used again and again. Tending those pat

Full-time

USD 200,700.00 - 250,900.00 per year

Staff Frontend Engineer

San Francisco, California

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Today

ABOUT RETELL AI Retell AI is using first-principles thinking to reimagine the call center with cutting-edge voice AI. Thousands of companies now use Retell's AI voice agents to handle sales, support, and logistics calls that once required large teams of human agents. Backed by Y Combinator, Alt Capital, and other leading investors. We've grown 20x from $5M to $100M+ in annualized revenue run rate in under two years, reaching a $1.5B+ valuation. Our vision for 2026 is to build a modern CX platf

Full-time

USD 210,000.00 - 250,000.00 per year

Staff Software Engineer - Frontend

San Francisco, California

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Today

Heartflow is a medical technology company advancing the diagnosis and management of coronary artery disease, the #1 cause of death worldwide, using cutting-edge technology. The flagship product-an AI-driven, non-invasive cardiac test supported by the ACC/AHA Chest Pain Guidelines called the Heartflow FFRCT Analysis-provides a color-coded, 3D model of a patient's coronary arteries indicating the impact blockages have on blood flow to the heart. Heartflow is the first AI-driven non-invasive integr

Full-time

USD 190,000.00 - 250,000.00 per year

Senior Engineer, Full-Stack, Frontend Focus - Forge Applications (R6231)

San Mateo, California

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Today

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit Follow Shield AI on LinkedIn, X, Instagram, and

Full-time

USD 130,000.00 - 240,000.00 per year

Frontend Web Developer jobs in San Francisco, CA, USA