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Fort Collins • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fort Collins • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fort Collins • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fort Collins • 50 milesRemote · Hybrid · Onsite · Field · All Environments

15 net developer engineer jobs at 9 companies in Fort Collins, CO

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.NET Application Developer (Junior & Mid-Level)

Broomfield, Colorado, United States

HybridFull Time

Sonepar

Sonepar: Global distributor of electrical products and B2B solutions.

3+ YOEBachelor's degree in CS/IT, 3+ years full-stack application development experience, proficiency with .NET/ASP.NET MVC, C#, Visual Studio, SQL Server, web technologies (JavaScript/TypeScript/HTML/CSS), and APIs.

Microsoft .NET Framework, ASP.NET MVC, C#, Visual Studio, Microsoft SQL Server, RESTful services, Web API, XML, JSON, JavaScript, TypeScript, jQuery, HTML, CSS

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2w

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2w

Software Engineer II

Denver or Fort Collins or Boulder

$90k-$110k/yr HybridFull Time

Synergetics

Synergetics: Provides secure cloud infrastructure and logistics software for defense.

3+ YOE3+ years software development with C#/.NET and Angular, Azure and SQL Server experience, CI/CD and DevOps familiarity, strong problem solving and communication; U.S. citizenship required.

.NET, Angular, C#, SQL Server, Microsoft Azure, Microsoft Azure App Services, Microsoft Azure Functions, Microsoft Azure SQL, Microsoft Azure Storage, Microsoft Azure Key Vault, GitHub, Azure DevOps, GitHub Actions, BICEP, Terraform, ARM templates, Docker, Kubernetes, ServiceNow, JavaScript, TypeScript, HTML, CSS, React, Vue

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Full-Stack Developer

Broomfield, Colorado, United States

HybridFull Time

Sonepar

Sonepar: Global distributor of electrical products and B2B solutions.

4+ YOEBachelor's in Computer Science or related, 4+ years full-stack development, proficiency with .NET, C#, ASP.NET MVC, REST/APIs, JavaScript/TypeScript, and Microsoft SQL Server.

.NET, .NET Framework, ASP.NET, MVC, C#, Microsoft Visual Studio, Microsoft SQL Server, XML, JSON, TypeScript, JavaScript, jQuery, HTML, CSS, REST, Web API

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Fullstack Engineer

Boulder, Colorado, United States

$95k-$115k/yr HybridFull Time

Yes Energy

Yes Energy: Provides real-time electric power market data and trading analytics.

3+ YOE3+ years software engineering experience, strong C#/.NET and SQL Server skills, REST API and distributed services experience, working knowledge of JavaScript, SDLC experience, debugging and problem-solving.

C#/.NET, REST, SQL Server, JavaScript

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Principal Software Engineer

Warsaw or Fridley or Mounds View or Brooklyn Park or Fort Worth or North Haven or Jacksonville or Boston or Lafayette

$153k-$229k/yr OnsiteFull Time

Medtronic

MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.

5+ YOEBachelor's + 7+ years software engineering or advanced degree + 5+ years; experience designing, developing, testing and deploying scalable, reliable software for manufacturing; leadership, mentoring, and cross-functional collaboration.

Ignition, deviseWISE, Azure, AWS, Docker, Kubernetes, Jenkins, Terraform, React, Angular, Node.js, ASP.NET, HTML5, CSS3, WebAPI, Microservices Architecture, Test-Driven Development, Agile & Scrum, CI/CD Pipelines, RESTful API Design, Java, C++, NET, Scala, Lua, Python, SQL

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Senior Fullstack Engineer

Boulder, Colorado, United States

$135k-$160k/yr HybridFull Time

Yes Energy

Yes Energy: Provides real-time electric power market data and trading analytics.

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

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Full-Stack Developer II

Broomfield, Colorado, United States

HybridFull Time

Sonepar

Sonepar: Global distributor of electrical products and B2B solutions.

4+ YOEBachelor's degree and minimum 4 years full-stack development experience; strong .NET (ASP.NET/MVC), C#, Visual Studio, Microsoft SQL Server, REST/Web API, JavaScript/TypeScript, HTML/CSS skills; U.S. work authorization required.

.NET, ASP, MVC, XML, JSON, TypeScript, JavaScript, jQuery, Visual Studio, Microsoft SQL Server, C#, REST, Web API, HTML, CSS

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Principal Software Engineer

Warsaw or Fridley or Mounds View or Brooklyn Park or Fort Worth or North Haven or Jacksonville or Boston or Lafayette

$153k-$229k/yr HybridFull Time

Medtronic

MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.

5+ YOEBachelor’s degree + 7+ years software engineering or advanced degree + 5+ years; experience designing and developing scalable systems for manufacturing operations; mentoring, requirements capture, database architecture, CI/CD, and cross-functional collaboration; ability to travel 25%.

Ignition, deviseWISE, Microsoft Azure, AWS, Docker, Kubernetes, Jenkins, Terraform, React, Angular, Node.js, ASP.NET, HTML5, CSS3, WebAPI, Microservices Architecture, CI/CD Pipelines, RESTful API Design, Java, C++, .NET, Scala, Lua, Python, SQL

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Field Application Engineer

Fort Collins, Colorado, United States

$106k-$133k/yr FieldFull Time

Persistent Systems

Persistent Systems: Develops and manufactures secure mobile ad hoc networking systems.

Supports field operations, customer demonstrations, test and integration, provides on-site technical support and training; CompTIA Net+, Security+, and security clearance required.

Microsoft Word, Microsoft PowerPoint, Microsoft Excel

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Field Application Engineer

Fort Collins, Colorado, United States

$106k-$133k/yr FieldFull Time

Persistent Systems

Persistent Systems: Develops and manufactures secure mobile ad hoc networking systems.

Support field operations and system integration; CompTIA Net+ and Security+ required; US security clearance required/obtainable; travel 50%; proficiency with Microsoft Office; experience with RF/wireless preferred.

Microsoft Word, PowerPoint, Microsoft Excel, Wave Relay

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Applications Developer II

Louisville, Colorado, United States

$89k-$122k/yr OnsiteFull Time

Sierra Space

Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation

2+ YOEBachelor's or equivalent, typically 2+ years experience, proficiency in two+ programming languages, Git, debugging, testing, and independent software design and implementation.

Git, Microsoft SQL Server, Microsoft Access, VBA, Microsoft Power BI, Python, MATLAB, AWS, Azure, Google Cloud, Spring, Django, .NET, React, Angular

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Senior Full-Stack Lead Developer

Broomfield, Colorado, United States

$89k-$125k/yr HybridFull Time

Vail Resorts

Vail ResortsNYSE: MTN: Operates mountain resorts and provides hospitality and leisure services.

5+ YOE5+ years C# application development, Web API and Agile experience; SQL Server, HTML/CSS/JavaScript; experience leading developers, BS/MS in CS or related field; strong communication and leadership.

C#, .NET, Web API, Angular, WPF, Microsoft SQL Server, HTML, CSS, JavaScript, Git

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3w

SAP/BTP Applications Developer III

Louisville, Colorado, United States

$117k-$161k/yr OnsiteFull Time

Sierra Space

Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation

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

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2w

2026-2027 Information Technology - Software Engineer - Full-Time

Houston or Bakersfield or Denver or Midland or Covington or Greeley

$94k-$110k/yr OnsiteFull Time

Chevron

ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.

Bachelor's or master's in CS/CE/MIS/EE/related or equivalent experience; students graduating by July 2027 or grads <2 years; submit unofficial transcript; ability to demonstrate Chevron Way.

C#, .NET, Java, Python, TypeScript, JavaScript, React, Angular, Node.js, SQL, GitHub Actions, Terraform, Bicep, Kubernetes, OpenShift, Azure Cloud Services, REST APIs, GraphQL, GitHub Copilot, GitHub Enterprise, Service Now, Ansible, Azure DevOps

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Technical Support Engineer, Splunk o11y, Cloud (FedRAMP) - Boulder, CO or Richardson, TX - Hybrid

Boulder or Richardson

$94k-$125k/yr HybridFull Time

Cisco

CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.

3+ YOE3+ years in technical support or related field; U.S. citizenship and local to Boulder, CO or Richardson, TX; knowledge of Kubernetes, REST APIs, cloud and observability; strong troubleshooting and communication skills.

Splunk Observability Cloud, Kubernetes, REST APIs, .NET, Java, node.JS, Webex

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