26 test engineer remote jobs at 19 companies in Englewood, CO
1w
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IT QA Engineer (Remote)
Denver, Colorado, United States
$86k-$108k/yr RemoteFull Time
5+ YOEBachelor's degree in computer science, information technology, or related field; 5+ years of software QA experience; Playwright, Git, .NET, Angular, SQL Server, SQL, SDLC, and testing methodology expertise.
Playwright, Git, .NET, Angular, SQL Server, Microsoft Azure DevOps, JMeter, k6, XML, JSON, REST
2w
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PV Performance Engineer
San Francisco or New York City or Denver or Austin or Calgary or Toronto
$189k-$205k/yr RemoteFull Time
4+ YOEBachelor's or Master's in engineering,4+ years PV/utility-scale solar experience,ASTM E2848 capacity testing expertise,advanced PV energy modeling,DC collection system knowledge,strong analysis and communication.
ASTM E2848
2mo
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Ground System Engineer
Colorado Springs or Aurora
$99k-$225k/yr RemoteFull Time
3+ YOE3+ years systems engineering for satellite/ground systems; experience with ICDs, ground architectures, integration and test plans; experience with software for weapon systems; top secret clearance; HS diploma with 15+ years or Bachelor's with 7+ years in space programs.
DevOps, DevSecOps, Model-Based Systems Engineering, MBSE, IEEE 15288
3w
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Senior Manager, Developer Platforms
Boulder or Chicago or Elk Grove Village or Illinois
$175k-$253k/yr RemoteFull Time
5+ YOE3+ Mgmt5+ years software engineering experience, 3+ years leading engineering teams; experience with automated testing, release pipelines, developer tooling; ability to define strategy, build roadmaps, and drive platform adoption; bachelor\u0002s degree or equivalent.
2w
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Senior Software Engineer (Contract)
United States or Arlington or Denver or Merritt Island
RemoteContract
9+ YOEBachelor's in STEM, 9 years' related experience (7 with Master's), US citizenship, ability to obtain government clearance, proficiency in C/C++, embedded software and flight software development/testing, GNC and HIL experience.
C/C++, Hardware in the Loop (HIL)
2mo
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Software Engineer
United States or Boston or New York City or Denver
$110k-$125k/yr RemoteFull Time
2+ YOE2+ years professional software engineering experience; full‑stack web development using TypeScript, React, Express, and MongoDB; strong testing, collaboration, and productive use of AI coding tools.
TypeScript, React, Express, MongoDB
2w
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UICC Engineer I
Littleton, Colorado, United States
$72k-$103k/yr OnsiteFull Time
1+ YOEBachelor's or equivalent,1+ year eUICC/SIM/eSIM experience,COMPRION/APDU/SIM test tools experience,Python scripting,SIM-OTA and Remote SIM Provisioning knowledge.
COMPRION, Python, APDU logging, SIM test tools
2d
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Software Engineer (Desktop.NET)
Kansas City or Denver or Chicago or Cincinnati or St. Louis or Florida or Iowa or Nebraska or Tennessee
$100k-$140k/yr RemoteFull Time
5+ YOE5+ years of .NET software engineering, strong C# and VB.NET, WinForms, modern .NET, SQL Server/T-SQL, ASP.NET/IIS, testing, Git, CI/CD, NuGet, monitoring, and agile product development experience.
C#, VB.NET, WinForms, .NET Framework, .NET, SQL Server, T-SQL, ASP.NET, IIS, SAP Crystal Reports, JSON, XML, Git, GitHub, NuGet, LINQ, Entity Framework, GitHub Actions, Azure DevOps, PowerShell, REST APIs, Claude Code, Codex
1d
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Senior Software Engineer - Metadata
Denver or Ontario
$140k-$168k/yr RemoteFull Time
5+ YOE5+ years in software engineering, backend service and distributed systems experience, proficiency in a backend or systems language, cloud and containerization experience, and experience with testing, design, troubleshooting, and code review.
Python, Rust, GraphQL, Postgres, Snowflake, Kafka, Kubernetes, Docker, AWS, GCP, Datadog, Java, C++, C#, Azure, BuildKite, Grafana, GitHub Copilot, Claude Code, ChatGPT
2mo
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Software Engineer II
Atlanta or Austin or Boston or Chicago or Denver or New York City or United States
$115k-$188k/yr RemoteFull Time
Strong software engineering fundamentals in Scala/Java/Kotlin or similar; experience with build systems and CI; diagnose complex build/test issues; collaborate across teams; comfortable using AI tools.
Bazel, SBT, Maven, Gradle, GitHub Actions, Cursor, Claude
1mo
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AI Software Developer
Grand Rapids or Denver or Chicago or Massachusetts or New Hampshire or New York or North Carolina or Oregon or Texas or Utah or Vermont or Virginia or United States or Canada
$120k-$160k/yr RemoteFull Time
3+ YOE3+ years professional software development; experience with Claude Code and Anthropic API; strong TypeScript and React; knowledge of prompt engineering, REST APIs, async patterns; ability to review AI-generated code and write tests.
Claude Code, Anthropic API, TypeScript, React, REST APIs
2mo
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IT Software Engineer
Englewood, Colorado, United States
$43-$64/hr RemoteFull Time
2+ YOEDevelop and configure Salesforce-based solutions; deliver medium to high complexity projects; collaborate with stakeholders; write tests and ensure best practices.
Apex, Lightning Web Components, Aura, SOQL, SOSL, Visualforce, REST APIs, SOAP APIs, Git, CI/CD
1mo
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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
1mo
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Principal Software Engineer (REF# AT0630)
Denver or United States
$197k-$207k/yr RemoteFull Time
8+ YOEBachelor's in CS or related and 8+ years experience. Experience with C#, .NET Core, ASP.NET Core, Angular/React/TypeScript, Kafka/RabbitMQ, AWS/Azure, threat modeling tools, CI/CD, and automated testing (NUnit).
C#, .NET Core, ASP.NET Core, Angular, React, TypeScript, Kafka, RabbitMQ, AWS, Azure, Fortify, Checkmarx, Black Duck, Qualys, NUnit, SQL, CI/CD
4d
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Senior React SDK Developer
Skopje or Amsterdam or Boulder
RemoteFull Time
Experience with React, TypeScript, open-source developer tools, browser and framework performance, accessibility, performance optimization, and testing. Startup experience is preferred.
React, React Chat, Feeds, Video SDKs, TypeScript, RxJS, WebRTC, Protobuf, Twirp, OpenAPI, React Virtuoso, React Markdown, Remark, WASM, WebWorkers, Vitest, Jest, Playwright, React Native, Angular, Vue
3w
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Full Stack Software Engineer
Denver or United States
RemoteFull Time
3+ YOEMinimum 3 years modern web development; strong PHP (Laravel/Symfony) and OOP PHP7+; JavaScript (ES7+), TypeScript, React18+, Redux; unit/integration testing (PHPUnit, Jest); API development; Git and Docker experience.
Laravel, Symfony, PHP, JavaScript, TypeScript, React 18, Redux, PHPUnit, Jest, Git, Docker, Babel, Webpack, ESLint, Kubernetes, TestCafe, Playwright, MySQL, HTML5, CSS3
1mo
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Director, Quality Assurance
United States or Denver
$217k/yr RemoteFull Time
5+ YOE5+ MgmtMaster's (or Bachelor's + more experience), 5+ years in senior QA/engineering roles, 5 years leadership, experience with SaaS in regulated industries, cloud testing, CI/CD, test automation tools, Kubernetes/Docker, and terraform scripting.
Selenium, Cypress, Playwright, TestNG, Jenkins, GitHub Actions, AWS, Azure, OCI, GCP, Testim, Functionize, Mabl, Kubernetes, Docker, Terraform
1mo
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Cyber Researcher, Attack Emulation (Senior / Principal)
Burlington or Golden or Israel
$180k-$220k/yr RemoteFull Time
5+ YOE5+ years security research/penetration testing, 3+ years Python, strong Windows/Linux internals, reverse engineering, cloud (AWS/Azure), and proficiency with security tools (Metasploit, Nmap, Burp).
Python, Metasploit, Impacket, Nmap, Burp, IDA, Ghidra, WinDBG, Radare2, Windows, Linux, AWS, Azure
2mo
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Business development - Services
Denver or Sacramento
$120k-$200k/yr RemoteFull Time
8+ YOE8+ years in business development/sales within test and measurement or adjacent industries; repair and calibration experience preferred; BS in Electrical Engineering preferred; proficiency with Salesforce, Incorta, Tableau, micro-strategy, and Microsoft Excel; US citizen.
Salesforce, Incorta, Tableau, micro-strategy, Microsoft Excel