9 senior fullstack developer jobs at 7 companies in Colorado
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Senior Fullstack Engineer
Boulder, Colorado, United States
$135k-$160k/yr HybridFull Time
7+ YOE7+ years software engineering experience, strong C#/.NET and SQL Server expertise, JavaScript familiarity, distributed systems and API design, technical leadership and mentoring.
C#/.NET, SQL Server, JavaScript
2mo
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Senior Fullstack Engineer (Freelance)
Paris or Montpellier or London or Denver
€520/day RemoteContract
5+ YOE5+ years shipping full-stack product; fluent in React/TypeScript; strong backend foundations (relational DBs, distributed systems, observability, security); Ruby on Rails a plus; strong testing, ownership, and communication skills.
GraphQL, React, TypeScript, Ruby on Rails, CI/CD
1w
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Senior Software Engineer - Fullstack
Westminster, Colorado, United States
$133k-$161k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years of software engineering experience required. Requires distributed systems, microservices, cloud, database, testing, and space mission integration expertise; U.S. citizenship and ability to obtain Secret clearance.
Distributed Ledger Technology (DLT), C++, C#, Rust, Python, Go, SQL, NoSQL, AWS, Microsoft Azure, GitHub, Jira, Confluence, React, Vue, Svelte, Blazor
2w
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Senior Fullstack Engineer | Emerging Products
United States or Austin or Tampa or California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Maine or Massachusetts or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington
$150k-$200k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent experience, 10+ years software development, 4+ years scalable systems, strong Java, REST/GraphQL, SQL, testing, React, TypeScript/JavaScript, HTML/CSS, and debugging skills.
Java, Kotlin, React, JavaScript, REST, GraphQL, TypeScript, SQL, gRPC, HTML, CSS
1w
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Senior Software Engineer (Fullstack) - Scribd Core
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yr HybridFull Time
6+ YOE6+ years of full-stack development experience with React and Next.js or Ruby on Rails; cloud service maintenance, incident response, and strong performance, accessibility, SEO, collaboration, and code quality skills.
Ruby on Rails, React, Next.js, GraphQL, Node, Python, Go, Microfrontend, SEO, AEO
1w
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Senior Staff Software Engineer - Fullstack
Westminster, Colorado, United States
$184k-$225k/yr OnsiteFull Time
12+ YOEBachelor’s degree and 12+ years of software engineering experience required. Requires technical leadership, distributed systems, space mission integration, cloud services, programming, databases, GitHub, Jira, Confluence, U.S. citizenship, and Secret clearance eligibility.
C++, C#, Rust, Python, Go, SQL, NoSQL, AWS, Azure, GitHub, Jira, Confluence, React, Vue, Svelte, Blazor, Distributed Ledger Technology (DLT)
1w
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Staff Software Engineer - Fullstack
Westminster, Colorado, United States
$158k-$189k/yr OnsiteFull Time
8+ YOEBachelor’s degree and 8+ years of software engineering experience. Requires technical leadership, distributed systems, space mission integration, U.S. citizenship, and ability to obtain a Secret clearance.
C++, C#, Rust, Python, Go, SQL, NoSQL, AWS, Microsoft Azure, GitHub, Jira, Confluence, React, Vue, Svelte, Blazor, Distributed Ledger Technology (DLT), DevSecOps, Infrastructure as Code (IaC)
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
1mo
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Software Engineer III
Denver, Colorado, United States
$142k-$165k/yr OnsiteFull Time
5+ YOE5–8 years software engineering experience, fullstack development, proficiency with React, Node.js, TypeScript, RESTful APIs and PostgreSQL; experience with cloud containers, CI/CD, and system design; Bachelor's/Master's or equivalent.
React, CSS, Node.js, TypeScript, RESTful APIs, PostgreSQL, Google Workspace (GMail, Drive, Docs, Sheets, Slides), Slack, Confluence, Jira, Zoom Video, Next.js, Ant, Docker, AWS EKS, CI/CD, Python