9 staff frontend engineer jobs at 5 companies in Colorado
3d
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Senior Staff Software Engineer, Drive, Frontend
Boulder or New York City
$262k-$364k/yr OnsiteFull Time
8+ YOE5+ MgmtBachelor's degree or equivalent practical experience, 8 years in software development, 7 years with frontend, full-stack, or API development, and 5 years in design, architecture, and software testing or launches.
JavaScript, TypeScript, Java, Kotlin, Python, C++, GenAI
3w
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Sr Staff Fullstack Developer (Frontend focused)
Exton or Boulder or Huntsville or Dayton
$136k-$204k/yr OnsiteFull Time
4+ YOEBachelor's with 8 years, master's with 6, or PhD with 4; front-end and back-end development expertise, cloud deployment, web components, Git, Agile, and testing experience.
HTML5, CSS3, JavaScript, React, Angular, C#, Java, Python, Node.js, Docker, Kubernetes, AWS, Microsoft Azure, Git, Jasmine, Karma, Jest, Vitest, Ansys
2mo
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Staff Software Engineer
San Francisco or Denver or Nashville or Santiago
$190k-$264k/yr HybridFull Time
10+ YOE10+ years software development experience, 3+ years project leadership; backend expertise (Ruby, Node.js), frontend familiarity (JavaScript, React); experience building scalable systems with automated testing and observability; strong communication and mentoring skills.
Ruby, Node.js, JavaScript, React
2w
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Staff Software Engineer- UI Foundations Team
North America or San Francisco or New York City or Vancouver or Colorado or Washington
$173k-$264k/yr HybridFull Time
Staff-level software engineering experience, deep frontend architecture expertise, performance optimization, developer tooling, AI-agent workflows, technical leadership, and strong written and verbal communication.
React, CI/CD, LLM, monorepo, micro-frontend, codegen, Modern Health, One Medical
2w
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Staff Software Engineer- UI Foundations Team
North America or San Francisco or New York City or Colorado or Washington or Canada or Netherlands or United Kingdom or France or Singapore or Japan
$173k-$264k/yr HybridFull Time
Staff-level software engineering scope, deep frontend architecture expertise, React or equivalent framework experience, performance optimization, developer tooling, AI-agent workflows, and strong technical communication.
React, CI/CD, LLM, ESPP, Modern Health, One Medical
2w
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Staff Software Engineer- UI Foundations Team
North America or San Francisco or Colorado or New York City or California or Washington or Vancouver or Amsterdam or London or Paris or Singapore or Tokyo
$173k-$264k/yr HybridFull Time
5+ YOEStaff-level software engineering experience, deep frontend architecture expertise, performance optimization experience, developer tooling or platform infrastructure experience, and familiarity with AI-agent or LLM-powered workflows.
React, CI/CD, Microsoft?, LLM, ESPP, Modern Health, One Medical
2w
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Staff Software Engineer- UI Foundations Team
San Francisco or Colorado or New York City or California or Washington or Vancouver or Amsterdam or London or Paris or Singapore or Tokyo
$192k-$264k/yr HybridFull Time
Staff-level software engineering experience; deep frontend architecture and infrastructure expertise; React or equivalent, performance optimization, developer tooling, CI/CD, AI-agent workflows, and technical leadership experience.
React, CI/CD, LLM, ESPP
2mo
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Staff Software Engineer
Santiago or Denver or San Francisco or Nashville
$66496k-$78230k/yr HybridFull Time
10+ YOE10+ years software development, 3+ years project leadership, backend expertise (Ruby, Node.js), frontend proficiency (JavaScript, React), bachelor’s or equivalent, fluent English, hybrid availability in Santiago (3 days/week).
Ruby, Node.js, JavaScript, React
2mo
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Staff Software Engineer, Core Products
Denver or San Francisco or San Jose or New York City or Scottsdale
$163k-$247k/yr HybridFull Time
8+ YOE8+ years software development experience, full‑stack proficiency (frontend + backend), experience with large Ruby/Rails and Javascript/React codebases, AI tool fluency, mentoring experience, owning multi‑quarter projects.
Ruby/Rails, Javascript/React