150 dotnet jobs at 78 companies in Parker, CO
1mo
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Senior Frontend Software Engineer - Ground Software
Laurel or Austin or Greenwood Village
$120k-$190k/yr HybridFull Time
6+ YOERequired: Bachelor's in CS or related, 6+ years frontend experience, deep React and TypeScript, design system and component library experience, Yarn/Babel/Material-UI, Git, REST APIs, mentoring ability, and ability to obtain security clearance.
React, TypeScript, C# .NET, Docker, Kafka, REST, Yarn, Babel, Material-UI, Git, TanStack Query, WebAssembly (WASM), WebGL
4w
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Infrastructure/Systems Administrator
Sterling or Austin or Denver
$105k-$231k/yr OnsiteFull Time
10+ YOEActive TS/SCI with polygraph, bachelor’s degree or equivalent, 10+ years related experience, extensive Linux experience, systems administration, patching, troubleshooting, documentation, and collaboration skills.
Linux, Puppet, Satellite, IPA, Nagios, Net App
3w
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Software Developer Technical Lead
Centennial, Colorado, United States
$100k-$120k/yr OnsiteFull Time
5+ YOE1+ MgmtBachelor's in CS or related,5+ years full-stack .NET development,1+ year leading technical resources,experience with Angular/React,REST/SOAP,APIs,Agile,strong OOP and communication skills.
.NET framework, C#, Java, JavaScript, MVC, Angular 10, React, TypeScript, jQuery, SQL Server, RabbitMQ, Swagger Docs, REST, SOAP, AWS
3w
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Software Engineer II
Denver, Colorado, United States
$90k-$100k/yr HybridFull Time
3+ YOEBachelor's degree,3+ years professional software engineering experience,proficiency in C#/.NET,Python or Java,database and ETL experience,SQL skills,React and Git experience,excellent communication and Agile experience.
C#/.NET, Python, Java, MS SQL, PostgreSQL, SSIS, BIML, SQL Server Management Studio, Visual Studio, IntelliJ, React, Git, Copilot, AWS, REST, ETL
2mo
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Senior C++/C# Software Engineer
Centennial, Colorado, United States
$100k-$140k/yr OnsiteFull Time
Bachelor's in computer science or related, strong experience with C++ or C#, familiarity with .NET and database design, problem solving and communication skills, interest in finance domain and legacy code maintenance.
Visual Studio Professional, .NET, C++, C#, Entity Framework, Microsoft SQL Server, MSTest, Moq, GitHub Copilot, Git, Azure DevOps, PowerShell
1mo
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Lead System Engineer
Orlando or Tampa or Lakeland or Melbourne or Daytona Beach or Las Vegas or Denver or Houston
$70-$75/hr RemoteFull Time, Contract
7+ YOE2+ Mgmt7+ years full‑stack development, 2+ years lead experience; hands‑on with Oracle/PL‑SQL, APIs/integrations, Microsoft Azure (.NET), Angular, Python; DevOps/CI/CD; experience with AI tools; strong client communication; must have work authorization not requiring sponsorship.
Oracle, PL/SQL, APIs, Microsoft Azure, .NET, Angular, Python, GitHub Copilot, Azure OpenAI, TestGPT, Docker, Kubernetes, CI/CD
4w
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SAP/BTP Applications Developer III
Louisville, Colorado, United States
$117k-$161k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent, typically 5+ years experience, expertise in multiple programming languages and frameworks, experience with Git, cloud platforms and SDLC, mentoring and communication skills.
SAP BTP, Git, AWS, Azure, Google Cloud, Java, Python, C#, JavaScript, Spring, Django, .NET, React, Angular
2w
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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
1mo
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API Integrations Developer
Denver, Colorado, United States
$119k-$133k/yr HybridFull Time
4+ YOEBachelor's in CS or related required; 4+ years backend experience (Python, Node.js, Java, or .NET); HL7 FHIR and X12 EDI experience; strong REST API, security (OAuth2, JWT, mTLS), SQL, and HIPAA knowledge; experience with cloud and CI/CD.
Python, Flask, FastAPI, Django, Node.js, Java, .NET, OpenAPI/Swagger, Postman, X12 EDI, HL7 FHIR, HL7 v2, CDA, EHRs, Docker, Kubernetes, GitHub Actions, Azure DevOps, Jenkins, ELK, Datadog, Prometheus, Grafana, AWS, Azure, GCP, SQL Server, Snowflake, Data Vault 2.0, pytest, JUnit, Pact, k6, Locust, OAuth2, JWT, mTLS, RBAC/ABAC, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint
3mo
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Senior Application Developer
Aurora, Colorado, United States
$85k-$95k/yr HybridFull Time
2+ YOESenior developer for identity and access management; design, develop, and support secure, multi‑system web apps with identity/authentication integrations.
ASP.NET, NodeJS, MVC, TypeScript, Angular, Vue, React, MySQL, Oracle, MSSQL Server, Java, Python, Ruby, C#
2mo
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Software Engineer
Denver, Colorado, United States
$70k-$145k/yr OnsiteFull Time
2+ YOEBachelor's in Computer Science; 2+ years in software development; experience with C#, Angular/JS, HTML5, CSS3, SQL, GitHub; SDLC; Azure; EF; strong communication.
C#, Angular, HTML, CSS, SQL, GitHub, Azure, Entity Framework, ASP.NET
1mo
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IT Solution Architect
Denver or Eau Claire or Minneapolis or San Francisco
$118k-$145k/yr OnsiteFull Time
7+ YOESeven years related experience, bachelor’s degree in technology/science/business or equivalent, project solution architecture experience, knowledge of software/hardware/network/integration/data/hosting, strong analytical and communication skills.
Smallworld, ESRI, MEAN, LAMP, Microsoft .NET, SQL Server, Oracle, MSQL, GIS, TOGAF, FEAF, Software Development Lifecycle (SDLC)
3w
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Senior Software Engineer, Offers
Denver, Colorado, United States
$125k-$155k/yr HybridFull Time
Experience leading development teams, mentoring developers, cloud platform experience, knowledge of React, Typescript, Go/Golang, SQL and Kafka; strong problem-solving and delivery focus.
Go, Typescript, React, SQL, Kafka, GCP, C#, .net, MSSQL, WPF
2w
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Software Engineer
Chesterfield or Greenwood Village
$85k-$140k/yr HybridFull Time
2+ YOEBachelor's in CS or related, 2+ years software development experience, experience with C#/.NET, SQL Server, web fundamentals, Git, testing, and strong communication and problem-solving skills.
C#, .NET, SQL Server, HTML, CSS, JavaScript, Git, TypeScript, Angular, React, REST APIs, Azure DevOps, Azure, AWS, Application Insights, DataDog
1mo
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Applications Engineer
Denver or Centennial
$164k-$181k/yr HybridFull Time
8+ YOEBachelor’s in CS/CE/IT + 8 years (or Master’s + 6 years) in applications/technology roles; hands-on UiPath Studio/Orchestrator/Document Understanding/REFramework, .NET/C#/VB scripting, RPA design/deployment, documentation, and stakeholder collaboration.
UiPath Studio, UiPath Orchestrator, UiPath Document Understanding, REFramework, .NET, C#, VB
13h
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Senior Digital Engineer
Wheat Ridge, Colorado, United States
$105k-$131k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent,5+ years software engineering,3+ years web application experience,AWS,Terraform,CI/CD,AI-assisted development,Git; strong architecture, security, and healthcare/regulatory experience preferred.
Claude Code, GitHub Copilot, ChatGPT, Cursor, AWS, Terraform, Docker, Kubernetes, CloudFront, Route 53, Lambda, ECS, EKS, S3, RDS, GitHub Actions, Azure DevOps, Jenkins, React, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, Python, .NET Core, REST APIs, GraphQL, Git
2w
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Lead DevOps Engineer
Virginia or Texas or Minnesota or Chicago or Coppell or Minneapolis or Tampa or Texas or Kennesaw or Denver or Houston or Indianapolis
$116k-$204k/yr RemoteFull Time
8+ YOE8+ years of software/DevOps/SRE experience, experience leading DevOps teams, cloud (Azure/AWS), IaC (Terraform/CloudFormation), CI/CD, scripting, and strong software development skills.
Terraform, Ansible, Jenkins, AKS, EKS, Docker, Azure Functions, Python, .NET, Java, PowerShell, Bash, Git, CloudFormation, Azure DevOps, Travis CI, Azure, AWS
6d
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Technical Support Technician
Highlands Ranch, Colorado, United States
$55k-$75k/yr OnsiteFull Time
2+ YOE2+ years supporting configurable software, troubleshooting web applications and distributed systems, basic-intermediate SQL and API knowledge, strong communication and customer-facing skills.
SQL, XML, JSON, AWS, Zendesk, JIRA, .NET, Teller, API
4w
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Technical Adoption Specialist- Forma, APS, & Automation
California or Massachusetts or Boston or Novi or Atlanta or Denver or Portland
$76k-$137k/yr RemoteFull Time
5+ YOEBachelor's or equivalent, 5+ years experience in AEC or related automation, experience with Cloud APIs, Postman, HTTP/JSON, scripting, and strong communication and project management skills.
Postman, Autodesk Platform Services, VB, PowerShell, .NET, Python, C, C++, Workato, PowerAutomate, JSON, HTTP
6d
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Delivery Consultant - Modernization, WWPS ProServe
Arlington or Seattle or Denver or Herndon
$131k-$178k/yr OnsiteFull Time
3+ YOEUS citizen with active Top Secret clearance, able to obtain TS/SCI with polygraph; 3+ years cloud architecture, programming, and production automation experience; familiarity with Kubernetes, GPU/AI platforms, and multi-vendor integrations.
Python, Ruby, Go, Swift, Java, .Net, C++, CloudFormation, Chef, Puppet, Salt, Ansible, Kubernetes, SpectroCloud PaletteAI, NVIDIA AI Enterprise, Run:AI