Last updated: 2025-08-14
35 Frontend Software Engineering jobs in Seattle.
Pay-i
Seed-stage startup building the financial backbone for the Generative AI revolution with a patent-pending FinOps platform to help companies tackle financial ch…
Seattle
- Skills: front-end engineering, JavaScript, HTML5, CSS, React, Bootstrap, TypeScript, RESTful services, user interfaces, analytics instrumentation
- Level: senior
- Type: full_time
Sleeper
Sleeper is a rapidly expanding platform for fantasy sports and games, revolutionizing how sports fans connect and engage. Over 10+ years of operation, we have …
Seattle
- Skills: React Native, TypeScript, frontend development, RESTful APIs, GraphQL, UI components, state management, performance optimization, debugging, mobile development best practices
- Level: mid
- Type: full_time
Gusto
Gusto is a modern, online people platform that helps small businesses take care of their teams. On top of full-service payroll, Gusto offers health insurance, …
Seattle
- Skills: Software Engineering, Payments, Risk Management, Ruby on Rails, TypeScript, React, Scalability, Architecting Systems, Collaboration, Distributed Systems
- Level: senior
- Type: full_time
Highspot
Highspot is pioneering the category that is fundamentally changing the way companies increase sales productivity. On a mission to transform the way millions of…
Seattle
- Skills: Principal Engineer, Analytics Platform, Data & Analytics, in-app analytics, real-time insights, data visualization, Typescript, React, high-performance, customer analytics
- Level: mid
- Type: full_time
Hive
Hive is the leading provider of cloud-based AI solutions to understand, search, and generate content, and is trusted by hundreds of the world's largest and mos…
Seattle
- Skills: Frontend Engineer, React, Redux, Webpack, ES6, AI solutions, User Interfaces, Web Technologies, Software Design, Fast-paced environment
- Level: mid
- Type: full_time
Revefi
Revefi is building a category-defining, world-class data observability solution to solve data reliability and quality problems enabling its users to have full …
Seattle
- Skills: Front End Engineering, Data Observability, SaaS, AI/ML, User Experience, Cloud Infrastructure, Data Quality, Agile Development, Leadership Skills, Cross-functional Collaboration
- Level: mid
- Type: full_time
Highspot
Highspot is pioneering the category that is fundamentally changing the way companies increase sales productivity. On a mission to transform the way millions of…
Seattle
- Skills: software lifecycle, feature design, architecture, implementation, testing, monitoring, diagnostics, frontend technologies, JavaScript, React
- Level: mid
- Type: full_time
SpaceX
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not.
Redmond
- Skills: Starlink, Typescript, HTML, CSS, React, Docker, Kubernetes, REST, API, analytics
- Level: mid
- Type: full_time
Ai2
Ai2 is a Seattle based non-profit AI research institute founded in 2014 by the late Paul Allen. Our mission is building breakthrough AI to solve the world’s bi…
Seattle
- Skills: React, TypeScript, CSS, HTML, GraphQL, FastAPI, Flask, Node.js, Figma, Tailwind
- Level: senior
- Type: full_time
Grow Therapy
Grow Therapy is on a mission to serve as the trusted partner for therapists growing their practice, and patients accessing high-quality care. Powered by techno…
Seattle
- Skills: SEO, Growth, React, Next.js, Python, GraphQL, Postgres, Redis, A/B testing, Core Web Vitals
- Level: senior
- Type: full_time
The Trade Desk
The Trade Desk is a global technology company that empowers marketers to engage with consumers in meaningful ways. We build data-focused products and provide t…
Seattle
- Skills: JavaScript, TypeScript, React, Redux, C#, Java, NodeJS, SQL, distributed systems, user interfaces
- Level: senior
- Type: full_time
SpaceX
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…
Redmond
- Skills: Typescript, HTML, CSS, React, Angular, REST, Docker, Kubernetes, CI/CD, data science
- Level: mid
- Type: full_time
Robinhood Markets
Join a leading fintech company that’s democratizing finance for all. Robinhood and its subsidiaries and affiliates are lowering barriers and providing greater …
Bellevue
- Skills: fintech, frontend, React, React Native, customer facing products, innovation, software development, team dynamic, user-facing products, impact
- Level: mid
- Type: full_time
Meta Platforms, Inc.
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Ap…
Bellevue
- Skills: Software Engineering, Product Development, Data Analysis, Programming, Web Applications, Infrastructure, Relational Databases, JavaScript, Augmented Reality, Virtual Reality
- Level: mid
- Type: full_time
Meta
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Ap…
Bellevue
- Skills: 3D Generative AI, Computer Vision, Machine Learning, Generative AI, Numerical Optimization, Cross-functional Collaboration, Software Engineering, Image Generation, Robotics, Augmented Reality
- Level: mid
- Type: full_time
DoorDash
DoorDash is a technology company that is building the next generation of local delivery. We operate a full stack delivery service: by partnering with merchants…
Seattle
- Skills: Engineering Management, Backend Development, Full-stack Teams, Product Roadmap, System Design, Performance Optimization, Team Leadership, Diversity and Inclusion, Collaboration, Technical Excellence
- Level: mid
- Type: full_time
Auger
Auger is a company revolutionizing global supply chains, founded by a 23-year Amazon veteran Dave Clark. The company aims to redefine global supply chain techn…
Bellevue
- Skills: TypeScript, JavaScript, React, Front-End frameworks, Data visualization, API integrations, SaaS platforms, Enterprise applications, Performance tuning, Component architecture
- Level: mid
- Type: full_time
Blueprint Technologies
We are a technology solutions firm headquartered in Bellevue, Washington, with a strong presence across the United States. Unified by a shared passion for solv…
Bellevue
- Skills: low-code, no-code, dashboard solutions, product management, user-centered design, agile methodology, iterative development, functional prototypes, business analytics, UI/UX design
- Level: mid
- Type: full_time
Bezos Academy
Bezos Academy is committed to offering tuition-free, high-quality preschools in under-resourced communities, focusing on nurturing children's originality and f…
Seattle
- Skills: Flutter, web applications, mobile applications, REST APIs, data caching, UX teams, agile methodology, user experience, educational technology, scalable solutions
- Level: mid
- Type: full_time
Red Cell Partners
Red Cell Partners is an incubation firm building and investing in rapidly scalable technology-led companies that are bringing revolutionary advancements to mar…
Seattle
- Skills: Frontend Development, Typescript, JavaScript, UI/UX Design, REST APIs, Responsive Web Design, Svelte, Astro, Cross-Platform Compatibility, Automated Testing
- Level: mid
- Type: full_time