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Senior Frontend Software Engineer United States Jobs (On-site work)

8 Job Offers

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Senior Software Engineer - Frontend Platform
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Applied Intuition seeks a Senior Frontend Platform Engineer in Sunnyvale to own and scale a design system and shared component libraries. Requires 6+ years with TypeScript and React, plus mentoring and cross-team collaboration skills.
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Applied Intuition
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Until further notice
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Senior Frontend Software Engineer
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Senior Frontend Engineer role in New York building React/TypeScript interfaces for real-time cyber operations data. Requires 5-8 years experience, strong testing and performance skills. Join a mission-driven team with great benefits.
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Twenty
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Senior Software Engineer, Frontend
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Join Twenty in Arlington as a Senior Frontend Engineer building React/TypeScript interfaces for offensive cyber operations. 5-8 years experience, real-time data visualization skills, and a security-first mindset required.
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Twenty
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Senior Software Engineer - Frontend
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UiPath seeks a Senior Frontend Engineer in Bellevue to build design systems and component libraries for AI-powered automation. Requires 6+ years fullstack experience, React expertise, and strong system design skills.
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UiPath
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Senior Software Engineer, Frontend Platform (R5790)
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Shield AI seeks a Senior Software Engineer in San Diego to build a frontend platform for its AI Pilot. Requires TypeScript, React, and Go/Python/Rust backend skills. Shape human-and-agent workflows in defense tech.
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130000.00 - 240000.00 USD / Year
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Shield AI
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Senior Software Engineer - Frontend
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170000.00 - 240000.00 USD / Year
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Sigma Computing
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Senior Software Engineer - Frontend
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170000.00 - 240000.00 USD / Year
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Sigma Computing
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Senior Software Engineer - Frontend
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Senior Software Engineer - Frontend role in Redmond, WA. You'll build versatile rendering UX packages and libraries, collaborating with Design and PM teams to craft optimal user experiences. Requires a Bachelor's in CS or related field with 4+ years in C#, Java, JavaScript, or Python. Ideal candi...
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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About the Senior Frontend Software Engineer role

Discover and apply for Senior Frontend Software Engineer jobs, a pivotal role at the intersection of technology, design, and user experience. Senior Frontend Engineers are the architects of the digital user interface, transforming complex product requirements into fast, intuitive, and visually compelling web applications used by millions. This senior-level position goes beyond writing code; it involves technical leadership, strategic decision-making, and a deep commitment to quality and performance.

Professionals in these roles are typically responsible for the entire lifecycle of frontend development. They architect and build scalable, maintainable applications using modern frameworks like React, Angular, or Vue.js, often with TypeScript. A core duty is translating high-fidelity designs and product specifications into functional, accessible, and pixel-perfect user interfaces. They own the performance and responsiveness of applications, optimizing code and assets to ensure lightning-fast load times and smooth interactions across all devices and browsers. Collaboration is fundamental; Senior Frontend Engineers work closely with UX/UI designers, product managers, and backend engineers to define requirements, ensure technical feasibility, and deliver cohesive user experiences.

Leadership and mentorship are hallmarks of this senior position. Engineers are expected to lead large, complex projects autonomously, from technical design and implementation to deployment and monitoring. They establish and advocate for frontend best practices, coding standards, and robust testing strategies using frameworks like Jest or Cypress. A significant part of the role involves mentoring junior developers, conducting code reviews, and contributing to the team's knowledge base and documentation. They are problem-solvers who proactively identify technical debt, propose architectural improvements, and stay ahead of the curve on emerging web technologies and trends.

Typical requirements for Senior Frontend Software Engineer jobs include 5+ years of professional experience in frontend development with a proven track record of building and shipping large-scale applications. Expertise in core web technologies (JavaScript, HTML, CSS) and at least one major modern framework is essential. A strong understanding of frontend tooling, state management, RESTful APIs, and performance optimization techniques is required. Beyond technical prowess, successful candidates demonstrate excellent communication skills, the ability to work in agile environments, and a product-minded approach focused on delivering customer value. A degree in Computer Science or a related field is often preferred. For those seeking a challenging career where technical expertise meets creative impact, exploring Senior Frontend Software Engineer jobs offers a path to shape the digital landscape.