15 staff full stack engineer jobs at 8 companies in Johnstown, CO
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Staff Full Stack Engineer - Partnerships Engineering
New York City or Denver or Leeds or Dublin
$144k-$237k/yrRemoteFull Time
Fanatics: Global digital sports platform for merchandise, collectibles, and betting.
8+ YOE8+ years software engineering experience with 2+ years in a staff-level technical leadership role. Strong full-stack background, experience building integration platforms and partner APIs, OAuth 2.0/OpenID Connect/SAML, distributed systems, multi-tenant environments, and strong communication.
Watershed: Software platform for corporate carbon accounting and climate reporting.
8+ YOE8+ years of software engineering experience; Node.js web development or data pipelines; experience building scalable software from user needs; willingness to work in an office four days a week.
Frontend Full Stack Staff Software Engineer, AI Platform Experiences
New York City or Seattle or San Francisco or Denver or Los Angeles or San Jose
$163k-$247k/yrHybridFull Time
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years software development experience (4+ building scalable platforms), strong front-end skills, experience with Ruby on Rails, React, GraphQL, platform/AI experience preferred, mentoring and cross-functional collaboration skills.
San Francisco or San Jose or Denver or New York City or Scottsdale
$223k-$278k/yrHybridFull Time
Gusto: Cloud-based payroll and HR software for small businesses.
10+ YOE10+ years software engineering experience, product-minded, experience applying AI/LLM to products, full-stack proficiency, technical leadership and mentorship, ability to work cross-functionally.
San Francisco or New York City or Denver or London or Paris or Berlin or Sydney or Mexico City or United States or Europe
$215k-$254k/yrHybridFull Time
Watershed: Software platform for corporate carbon accounting and climate reporting.
8+ YOE8+ years software engineering experience, full-stack with back-end emphasis, track record of ownership and building early-stage products, experience or interest in AI/data-centric products, strong collaboration and product focus.
Denver or Dallas or Salt Lake City or Atlanta or Miami or Seattle or Boston or Portland or Austin or Durham or Tampa or Scottsdale
$165k-$180k/yrRemoteFull Time
SonderMind: Mental health platform connecting patients with licensed professionals.
8+ YOE8+ years building web services or full-stack applications; strong hands-on experience with Ruby/Rails, TypeScript/Node, Python, APIs, PostgreSQL, and MongoDB; mentoring and technical leadership experience; familiarity with LLM/AI toolchains preferred.
Recurly: Automates subscription billing and management for recurring revenue businesses.
10+ YOE10+ years full‑stack software engineering experience; deep Ruby on Rails and Vue.js expertise; API and MySQL proficiency; proven technical leadership and mentoring; experience with AI-assisted development tools.
Ruby on Rails, ActiveRecord, Vue.js, MySQL, GitHub Copilot, Cursor, Claude Code, Go (Golang), Node.js, Anthropic, OpenAI, AWS, OpenSearch, Redis, Kafka, Docker, CI/CD
Havenly: Online interior design and home furnishing retail platform.
Experienced engineer with architecture and full‑stack fundamentals, experience building AI‑backed product features, strong technical writing, and accountability for production systems.
Havenly: Online interior design and home furnishing retail platform.
Staff-level architecture and execution experience across multiple teams; strong full-stack fundamentals; experience building AI-backed product features; clear technical writing and accountability for production systems.
San Francisco or San Jose or Denver or New York City or Scottsdale
$197k-$247k/yrHybridFull Time
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years building customer-facing full‑stack systems, strong applied AI and prompt-design experience, growth/product focus (onboarding, communications), ability to own multi-quarter initiatives and mentor engineers.
Denver or San Francisco or San Jose or New York City or Scottsdale
$163k-$247k/yrHybridFull Time
Gusto: Cloud-based payroll and HR software for small businesses.
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.
Fivetran: Automates data movement into cloud data warehouses.
10+ YOE10+ years programming experience (Python/Java), strong SQL and data warehouse knowledge, experience reading AI/ML research and shipping production systems, full-stack and SRE experience, mentoring senior engineers.
Fivetran: Automates data movement into cloud data warehouses.
8+ YOE8+ years programming experience with Python and/or Java, strong SQL and data-warehouse experience, full‑stack and SRE skills, ability to research AI techniques and ship production systems, mentoring experience.