13 staff frontend engineer jobs at 8 companies in Startup, WA
2mo
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Staff Front End Engineer - AI Product UX - US - San Francisco (Hybrid)
San Francisco or Seattle or Argentina or United States
HybridFull Time
Senior/frontend engineer with strong product orientation, experience shipping web products, proficiency or willingness to learn React and TypeScript, ability to architect scalable front-end systems, familiarity reading Go/Python backends, and experience with AI-native or data-dense UIs.
React, TypeScript, Go, Python, GitHub
1mo
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Staff Full Stack Software Engineer (Frontend-Focused)
Seattle or United Kingdom or Australia or Europe
$169k-$270k/yr HybridFull Time
10+ YOE10+ years software engineering experience, bachelor's in CS/Engineering, deep frontend expertise with TypeScript and Angular/React, full-stack system design at scale, technical leadership and mentoring, strong communication.
TypeScript, Angular, React
1mo
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Staff Full Stack Software Engineer (Frontend-Focused)
Boston or Seattle or United Kingdom or Australia or Europe
$169k-$270k/yr HybridFull Time
10+ YOE10+ years software engineering experience, Bachelor's in CS/Engineering, deep frontend expertise with TypeScript and Angular/React, full‑stack systems design at scale, technical leadership, architecture, observability, and mentorship experience.
TypeScript, Angular, React, module federation
2d
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Frontend / Full-Stack Engineer (Senior or Staff)
Seattle, Washington, United States
$180k-$245k/yr HybridFull Time
5+ YOE5+ years in software engineering, 3+ years with React or React-Native, HTML/CSS, a statically typed language, and a computer science or engineering bachelor's degree or equivalent experience.
React, React-Native, HTML, CSS, Google Cloud Platform, Node.js, TypeScript, Java
4d
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Member of Technical Staff (Design Systems)
San Francisco or Seattle or New York City
$220k-$405k/yr HybridFull Time
4+ YOE4+ years building production frontend applications. Requires strong React, TypeScript, and CSS skills; accessibility knowledge including WCAG, ARIA patterns, and assistive technology; and close designer collaboration.
React, TypeScript, CSS, Figma, WCAG, ARIA
3mo
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Staff Test Automation Engineer
Seattle, Washington, United States
$166k-$240k/yr OnsiteFull Time
15+ YOE15+ years in automated verification, DevOps/CI, HITL/SITL, Python, and scalable testing across frontend/backend.
Jenkins, GitLab CI, GitHub Actions, Python, Docker, Kubernetes, Terraform
3w
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Staff Software Engineer, Inventory Management
Seattle or San Francisco
$189k-$315k/yr OnsiteFull Time
Proven Staff/Principal engineering experience; strong backend skills (Python/Django preferred), frontend React experience, systems integration with third-party APIs, logistics/WMS experience a plus, product ownership and AI-driven automation.
Python, Django, React, MDM, Slack, Microsoft 365
2mo
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Staff Engineer, Agentic Intelligence - San Francisco
San Francisco or Seattle or Argentina
HybridFull Time
Experience building and operating LLM- or agentic-based systems, designing configuration-driven/rules-engine systems, strong coding skills, experience across Go/Python backends and TypeScript frontends, and rigorous evaluation practices.
Go, Python, TypeScript, GitHub, LLM
1mo
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Staff Software Engineer - Java
Bellevue, Washington, United States
$132k-$264k/yr OnsiteFull Time
4+ YOEProven experience building backend services in Java/Spring Boot and frontend work with TypeScript/React; strong system design, REST/microservices, cloud-native (GCP/Azure), containerization (Docker/Kubernetes), CI/CD and mentoring skills.
Java, Spring Boot, TypeScript, React, Git, CI/CD, SQL, NoSQL, Docker, Kubernetes, GCP, Azure
2mo
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Staff Software Engineer, Claude Design
San Francisco or New York City or Seattle
$320k-$485k/yr OnsiteFull Time
8+ YOE8+ years in full-stack frontend/backend development; strong design sense; experience leading teams; comfortable with rapid startup environments.
React, TypeScript, Node.js, Python, Go, WebGL, Shaders, Cloud technologies
1mo
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Staff Full Stack Software Engineer (Backend) - Scheduling
New York or San Francisco or Seattle
$189k-$315k/yr OnsiteFull Time
8+ YOE8+ years backend development experience with Python and Django, frontend experience with React/JavaScript, strong system design and CS fundamentals, product focus, and experience mentoring engineers.
Python, Django, React, JavaScript, Slack, Microsoft 365
1mo
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Staff Full Stack Software Engineer (Backend) - Scheduling
San Francisco or New York City or Seattle
$189k-$315k/yr OnsiteFull Time
8+ YOE8+ years backend experience with Python and Django (or similar), frontend experience with React/JavaScript, strong system design and algorithms, mentoring experience, product-focused mindset.
Python, Django, React, JavaScript, Slack, Microsoft 365
1mo
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Staff Full Stack Software Engineer (Backend) - Scheduling
New York City or San Francisco or Seattle
$189k-$315k/yr OnsiteFull Time
8+ YOE8+ years backend experience with Python/Django, frontend experience with React/JavaScript, strong CS fundamentals, system design, product focus, and mentoring experience.
Python, Django, React, JavaScript