Senior Frontend Engineer Jobs

College Board is seeking a Senior Full Stack Engineer (UI Focus) to lead front-end development and mentor teammates while building scalable, student-facing features for BigFuture.org in a fully remote role.

Senior Fullstack Engineer needed to develop and scale Java + React healthcare AI applications at Commure's Mountain View office.

Toast seeks a Senior Frontend Engineer to design and implement React/TypeScript-based eCommerce and sales experiences that accelerate growth and improve customer onboarding.

Harvey is hiring a Senior Frontend Software Engineer to lead development of enterprise-grade platform and collaboration features that power AI-driven legal workflows.

G2i.co is seeking a Senior React.js Engineer to build scalable, reliable front-end applications and collaborate with DevOps and product teams in a remote, US-only developer network.

Lead a small engineering team to design and deliver scalable full-stack web applications using React/TypeScript on the frontend and Python/GraphQL/FastAPI-style backends.

Apiphany is hiring a Senior/Staff Frontend Engineer to drive frontend architecture and build high-performance data visualizations that make complex engineering data actionable.

Anduril seeks a Senior UI Engineer to craft high-performance, map- and image-focused web interfaces for its Electronic Warfare systems.

Customer-Centric

Growth & Learning

Collaboration over Competition

Inclusive & Diverse

Rapid Growth

Dental Insurance

Vision Insurance

401K Matching

Maternity Leave

Paternity Leave

Flex-Friendly

Medical Insurance

Equity

Brex is hiring a Senior Full-Stack Software Engineer to lead development of user lifecycle systems and enterprise onboarding integrations, contributing to architecture, metrics, and cross-functional delivery.

At ServiceNow, a Senior Software Engineer will build scalable, maintainable software and help shape product features from design through delivery while mentoring peers.

Visa is hiring a Senior Software Engineer in Austin to design and build scalable, secure payment systems and web services used by millions worldwide.

Mission Driven

Inclusive & Diverse

Take Risks

Collaboration over Competition

Growth & Learning

Verkada is hiring a Senior Frontend Engineer to own and deliver polished, scalable access-control user experiences at their San Mateo headquarters.

Mangomint is hiring a Senior Onboarding Engineer to own and build intuitive, high-impact onboarding flows and internal tools that shape new customers' first impressions and accelerate adoption.

360Dialog is hiring a Senior Frontend Engineer to architect and build scalable, high-performance React/Next.js interfaces for a global, fully remote messaging platform.

Experienced frontend engineer needed to drive React/TypeScript development for AutoFi’s Dealer Squad, building scalable user experiences and integrations for a fast-growing automotive fintech platform.

Canals, a profitable AI-driven startup in wholesale distribution, is looking for a Senior Frontend Engineer to lead frontend architecture and deliver elegant, high-performance React/TypeScript interfaces.

Experienced front-end engineer needed to lead development and ownership of cross-platform Angular-based front-end codebases with a focus on security, performance, and open-source collaboration.

TravelPerk is hiring a Senior Software Engineer for its Boston-based Spend team to architect and build high-quality web product features (Python/Django and/or React) in a hybrid work environment.

Senior Frontend Engineer to design and build secure, scalable React/TypeScript user interfaces and data visualizations for Nuna’s consumer-facing healthcare platform.

Pylon seeks a senior full-stack product engineer to ship end-to-end, customer-facing features on a platform that transforms mortgage origination.

Customer-Centric

Mission Driven

Rise from Within

Fast-Paced

Collaboration over Competition

Startup Mindset

Dare to be Different

Work/Life Harmony

Maternity Leave

Paternity Leave

Family Medical Leave

Family Coverage (Insurance)

Medical Insurance

Dental Insurance

Vision Insurance

Mental Health Resources

Life insurance

Disability Insurance

Health Savings Account (HSA)

Flexible Spending Account (FSA)

Hopper seeks a Senior Frontend Engineer to deliver enterprise-grade travel portals using React and TypeScript in a fully remote, product-focused engineering team.

Motion is hiring a Senior Staff Front End Engineer to lead a large-scale frontend re-architecture focused on performance, offline-first sync, and microfrontends for a rapidly scaling AI-native work platform.

Senior Software Engineer role at Visa to design and deliver scalable, secure payment services used worldwide.

Design and implement accessible, scalable frontend solutions as a Senior/Staff Software Engineer on a remote-first team focused on improving public digital services.

Senior Front-End Software Engineer for PayPal/Venmo to design, implement, and operate customer-facing web and mobile UI components with a focus on performance, security, and scalability.

Senior Frontend Engineer needed to build scalable, accessible web experiences for an automotive commerce platform and help define frontend architecture and component libraries.

Inclusive & Diverse

Mission Driven

Diversity of Opinions

Growth & Learning

Collaboration over Competition

Dental Insurance

Disability Insurance

Flexible Spending Account (FSA)

Health Savings Account (HSA)

Vision Insurance

Family Medical Leave

Paid Holidays

Medical Insurance

Mental Health Resources

Benchling is hiring a senior Full-Stack Software Engineer (Chemistry) to lead architecture and delivery of scalable React + Python features that bring chemistry workflows to its R&D Cloud.

Lead frontend engineering to build accessible, high-performance public-facing web applications in a remote-first, cross-functional environment.

Experienced frontend engineers are needed to lead architecture and build performant, accessible component-driven web experiences for a large-scale automotive commerce platform (remote - US).

Senior Frontend Engineer needed to lead architecture and development of real-time React/TypeScript UIs that visualize complex cyber operations for national-security use cases.

Lead a small engineering team to design and deliver desktop and conversational AI applications, driving architecture, hands-on coding, and real customer impact for a remote US-based role.

Experienced Senior Software Engineer needed to lead development of Angular/.NET applications and mentor team members at AmTrust Financial Services in Cleveland (hybrid).

Senior Software Engineer needed to help build and scale Seller POS experiences at StubHub, driving cross-stack features that improve seller workflows and revenue.

Vultron is hiring a Senior/Staff Frontend Engineer in San Francisco to create secure, high-impact frontend experiences for government-focused AI products.

Block is hiring a Senior Frontend Engineer to lead technical direction and deliver scalable, high-impact web experiences for seller acquisition using Svelte, TypeScript, and Node.js.

Experienced software engineer needed to build scalable, media-rich frontend and backend systems for an advertising-focused digital marketplace in a remote US role.

Senior Fullstack Engineer to design and build sophisticated React/TypeScript interfaces and backend systems that help biotech teams manage complex R&D portfolios and decision-making.

Tavus seeks a Senior Product Engineer to lead frontend-first, full-stack product development for their AI Humans platform, shaping both UX and architecture as an early technical voice.

ServiceNow is hiring a Senior Software Engineer (JavaScript Full Stack) to help build the next-generation TypeScript-based IDE and developer tooling for the Now Platform.

Lead frontend work on SoFi Invest to design and build scalable, responsive customer-facing features while mentoring teammates and driving product delivery.

The Knot Worldwide seeks a Senior Software Engineer to build and scale search, content discovery, and backend services that power personalized wedding planning experiences.

Lead frontend development for Red 6's AR pilot training platform, building performant web interfaces that integrate with real-time augmented reality systems.

Lead full-stack development at Nooks.ai to build LLM-driven outbound sales products, scale core systems, and mentor an engineering team.

DMV IT Service is looking for a Senior Front End Engineer with deep React experience to lead development of complex web applications and mentor engineering teams in Seattle.

Lead the frontend development of ProductNow’s AI-native document and collaboration surfaces, driving architecture, implementation, and product-quality in a hybrid Palo Alto team.

Lead frontend development of advanced web-based 3D CAD and visualization tools for a remote-first North America engineering team.

Kraken is hiring a Senior Software Engineer (React Native) to architect and ship high-quality mobile features for its Kraken Pro trading platform while influencing technical strategy and mentoring teammates.

Lead development of a conversational AI desktop product as a hands-on Senior Software Engineer I / Technical Lead, guiding a small team to deliver scalable frontend and backend solutions for Go-to-Market workflows.

A hands-on Senior Web/UX Design Engineer role focused on building scalable design systems and shipping high-quality web experiences in a fully remote, fast-moving startup.

Work on a mission-driven team at 3Y Health as a Senior Frontend Engineer to deliver polished, scalable React/TypeScript user interfaces that improve care delivery for independent providers.