Senior Frontend Web Developer jobs

Hybrid in Oakland, California

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5d ago

Role: Senior Frontend Web Developer Location: Oakland, CA Duration: 6+ months Description:Under direction provides advanced technical acumen; to assist with the architecture and design of business solutions, and to develop and support the Client's information systems. The Frontend Web Developer are responsible for providing advanced level contribution in the analysis, design, development, and implementation of enterprise-class, multi-tier systems, and projects; and perform related duties as requ

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Contract

Depends on Experience

Front End Web Developer, Senior

Washington, District of Columbia

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Today

Overview The Work The Front-End Developer will build responsive, high?performance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend services within AWS-hosted environments. You will collaborate closely with UX designers, backend engineers, and product teams to implement clean, maintainable components and deliver intuitive, accessible, and secure user experiences. This position aligns with Cayuse's core values of Innovati

Full-time

Front End Web Developer, Senior

Washington, District of Columbia

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Today

Overview The Work The Front-End Developer will build responsive, high-performance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend services within AWS-hosted environments. You will collaborate closely with UX designers, backend engineers, and product teams to implement clean, maintainable components and deliver intuitive, accessible, and secure user experiences. This position aligns with Cayuse's core values of Innova

Full-time

USD 194,000.00 - 204,589.00 per year

Sr. Front End Web/Mobile Web Engineer

No location provided

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3d ago

OP is partnering with a fast-growing iGaming startup to hire talented individuals to build the next generation of sweepstakes-based gaming experiences. Operating at the intersection of gaming, technology, and user engagement, the platform enables seamless cross-game interactions powered by innovative mechanics. With plans to rapidly scale this year, the team is seeking builders who thrive in fast-paced environments where ideas move from concept to live product in weeks. What You'll Own Develop

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Senior Web Developer

Frisco, Texas

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3d ago

Senior Web Developer Sunnyvale, CA / Berkeley Heights, NJ / Alpharetta, GA / Frisco, TX Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. What are we looking? We are looking for a Senior Web Developer with strong hands-on experience building modern web applications using React and TypeScript. The role will fo

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Full-time

Depends on Experience

Senior Frontend Developer

Hybrid in Irving, Texas

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18d ago

The ideal candidate will have deep expertise in Angular, JavaScript/TypeScript, micro frontend architecture, web performance, analytics instrumentation, and operational excellence. This role requires strong technical leadership, the ability to influence engineering direction across teams, and experience building and supporting large-scale customer-facing web and mobile applications. You will work closely with Product, UX, Architecture, Security, and Engineering teams to deliver modern, scalable

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Depends on Experience

Sr. Frontend Developer

Chantilly, Virginia

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Today

Senior Frontend Developer Location: Chantilly, VA - Hybrid Security Clearance: Active Top Secret clearance with SCI eligibility Position Overview We are seeking a Senior Frontend Developer to design, build, and maintain intuitive user interfaces that deliver exceptional user experiences and support enterprise application requirements. The ideal candidate will translate designs and business requirements into scalable frontend solutions, develop reusable UI components, and ensure application p

Full-time

Senior Frontend Software Engineer - E! Online Web

Hybrid in Fort Lee, New Jersey

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8d ago

Job Title - Senior Frontend Software Engineer - E! Online WebLocation: Fort Lee, NJ Hybrid (3 Days Onsite) Experience: 10+ Years Responsibilities: Develop and maintain customer-facing features across E! Online. Help execute the React 16 React 18.3 React 19 modernization roadmap. Upgrade React-facing dependencies, including Apollo Client, Helmet, intersection observers, and UI libraries. Maintain server-side rendering and browser hydration behavior. Diagnose and resolve hydration mismatche

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Full-time, Third Party

Depends on Experience

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

Senior Front End Developer - JavaScript

Fort Mill, South Carolina

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Today

We are looking for a Senior Front End Developer to join the Operational Tooling team and support the strategic growth of the business. As a Senior Developer, you will work with a team of developers situated across the UK and Europe to deliver a greenfield project focused on creating end-to-end processes, UIs, and backend services for the creation and administration of Financial Indexes at scale. You will collaborate closely with BPMN developers, UI developers, Java developers, and a QA Automatio

Full-time

Sr. Front-End/Full Stack Developer

Sunnyvale, California

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22d ago

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differe

Full-time

USD 140,000.00 - 210,000.00 per year

Senior Front-End Developer (React / Next.js)

Crafton, Pennsylvania

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16d ago

Senior Front-End Developer (React / Next.js)Type: Full-Time or Contract | Location: Pittsburgh, PA preferred (remote open) | Focus: Legal Technology / Law Firm Senior front-end engineer with deep React and Next.js expertise to lead development of enterprise web apps for a law firm or legal tech environment. 7-12+ years of front-end experience, with strong hands-on React, Next.js, TypeScript, and architecture skills. Legal or professional services experience is a plus, not required. Must-Haves 7

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Depends on Experience

Senior Frontend Engineer

Boston, Massachusetts

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Today

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we're at a stage

Full-time

USD 175,000.00 - 240,000.00 per year

Senior Web Developer

Ohio

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Today

3dB Labs is seeking an experienced senior software engineer who loves to solve challenging web problems in the realm of digital signal processing. The ideal candidate is creative, smart, and able to work effectively on their own or with a small team. Our work provides the opportunity for a unique mix of theory-based algorithm development, implementation of software-based high-performance processing solutions, and integration with high-end RF equipment. Our work environment is dynamic and fast-pa

Full-time

Sr Front-end Software Developer

Denver, Colorado

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Today

Job Title: Sr Front-end Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: 11/28/2026 The Opportunity: CACI is seeking a Senior Front End Software Developer for the GEOINT Tradecraft Suite (GTS) program. In this role, you will design and develop modern, intuitive web applications that enable anal

Full-time

USD 108,400.00 - 227,500.00 per year

Senior Web Developer

Portland, Oregon

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Today

Senior Web Developer Department: Creative Services Employment Type: Full Time Location: Portland, OR Compensation: $93,000 - $103,000 / year Description Alta Planning + Design seeks an experienced Senior Web Developer (Web Developer ) to join the Web and Digital Studio within our TDM Marketing & Creative Services team. This role is ideal for a highly skilled, hands-on developer who can independently deliver complex websites, web applications, interactive and data-driven tools, and other dig

Full-time

USD 93,000.00 - 103,000.00 per year

Senior Web Developer

Atlanta, Georgia

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Today

Senior Web Developer Department: Creative Services Employment Type: Full Time Location: Atlanta, GA Compensation: $88,000 - $98,000 / year Description Alta Planning + Design seeks an experienced Senior Web Developer (Web Developer ) to join the Web and Digital Studio within our TDM Marketing & Creative Services team. This role is ideal for a highly skilled, hands-on developer who can independently deliver complex websites, web applications, interactive and data-driven tools, and other digit

Full-time

USD 88,000.00 - 98,000.00 per year

Senior Web Developer

Seattle, Washington

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Today

Senior Web Developer Department: Creative Services Employment Type: Full Time Location: Seattle, WA Compensation: $101,000 - $111,000 / year Description Alta Planning + Design seeks an experienced Senior Web Developer (Web Developer ) to join the Web and Digital Studio within our TDM Marketing & Creative Services team. This role is ideal for a highly skilled, hands-on developer who can independently deliver complex websites, web applications, interactive and data-driven tools, and other dig

Full-time

USD 101,000.00 - 111,000.00 per year

Web & Applications Developer Senior

Westminster, Colorado

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Today

Join a collaborative engineering team as a Senior Web & Applications Developer, where you'll help support and enhance legacy applications and APIs while contributing to new solutions in a team-oriented, on-site environment. This role offers the opportunity to work closely with specialists across mechanical engineering, material science, optical engineering, and IT while participating in coding best practices, peer programming, and design reviews. Responsibilities Develop, test, debug, and docu

Full-time

USD 32.00 - 66.00 per hour

Web & Applications Developer Senior

Broomfield, Colorado

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Today

Location: Broomfield, CO Salary: $63.00 USD Hourly - $64.00 USD Hourly Description: Our client is currently seeking a Web & Applications Developer Senior What You'll Do: Collaborate with specialists from a wide variety of expertise including mechanical engineering, material science, optical engineering, and other information technology team members. Support and be supported by a team-oriented environment that values individual contributions. Follow and contribute to coding best practices and

Contract

USD 63.00 - 64.00 per hour