Software Engineer Jobs in Colorado
Software Engineer jobs in Colorado are concentrated in Denver, Boulder, and Colorado Springs, where companies like Lockheed Martin, Raytheon, and Oracle have long-standing engineering operations and hire across experience levels from junior developers to principal engineers. The market is especially active in cloud infrastructure, defense software, and full-stack web development, reflecting Colorado's mix of aerospace contractors and a mature tech startup ecosystem. Demand stays strong year-round, with both established corporations and growth-stage companies competing for engineers with system design, DevOps, and machine learning skills. Scan the live roles below and apply to whichever ones fit.
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Showing 5 of 122+ Software Engineer jobs
Location: Remote — must reside in CO, FL, IA, IL, KS, MO, NE, OH, or TN
Travel Expectations: Once yearly - company offsite
Salary: $100,000–$140,000 annually, depending on experience
Reports to: CTO
**Applicants will receive a Culture Index survey by email after applying. Completion of the survey is a required step in our hiring process. **
About the Company
We are an established software company with a long history of serving county and city governments. Today, we are transforming a broad portfolio of Windows-based applications into a modern SaaS suite of integrated products.
Our engineering organization supports both established products and the development of our next-generation SaaS platform. As products transition to the new platform, an increasing share of our engineering investment will focus on modernization.
Role Overview
As a Software Engineer (Desktop .NET), you will play an important role in keeping established government software reliable, supportable, and evolving while the company builds its next generation of SaaS products.
This is a hands-on engineering role that combines product development, production problem-solving, and incremental modernization. You will work across Windows desktop and client/server applications built with C#, VB.NET, WinForms, .NET Framework, and modern .NET, along with SQL Server databases, ASP.NET/IIS portals, operational reports, integrations, and deployment workflows.
Success in this role means taking ownership of product changes from diagnosis through release, improving reliability and maintainability, and making thoughtful modernization investments that reduce risk and improve the customer experience.
You will work closely with domain experts and Customer Engineering on technical escalations and business requirements. Software Engineering owns product fixes, shared releases, and the long-term health of the codebase while Customer Engineering leads frontline customer support and implementation.
Key Responsibilities
- Maintain, debug, and extend Windows applications built with C#, VB.NET, WinForms, .NET Framework, and modern .NET.
- Refactor or modernize established code when changes provide clear reliability, maintainability, or customer benefits.
- Improve shared functionality through well-scoped libraries and NuGet packages.
- Develop and tune SQL Server schemas, T-SQL queries, stored procedures, and data-conversion logic with a strong focus on correctness.
- Maintain ASP.NET/IIS web portals and the interfaces between portal, desktop, and database components.
- Build and troubleshoot operational reports, including SAP Crystal Reports, and structured import/export workflows using formats such as JSON and XML.
- Improve development and delivery practices through consistent Git/GitHub workflows, automated builds and testing, packaging, and repeatable releases.
- Strengthen production diagnostics through structured logging, error tracking, monitoring, and tools that help reproduce and resolve customer-reported issues.
- Investigate escalated defects, communicate findings clearly, estimate product work, and carry accepted fixes through release and production follow-up.
- Partner with domain experts and Customer Engineering to understand business rules and develop maintainable product solutions.
- Document product, build, and release knowledge so expertise can be shared effectively across the team.
- Use AI-assisted development tools thoughtfully while remaining accountable for code quality and customer impact.
Qualifications
- 5+ years of professional software engineering experience with substantial .NET application ownership.
- Strong C# experience and practical experience maintaining VB.NET code.
- Experience with both modern .NET and .NET Framework, including Windows desktop development with WinForms or a comparable UI framework.
- Strong SQL Server and T-SQL skills, including stored procedures, query optimization, schema design, and production data troubleshooting.
- Experience with LINQ and Entity Framework or another .NET data-access approach.
- Experience maintaining ASP.NET applications hosted in IIS.
- Experience with reporting tools such as SAP Crystal Reports.
- Practical unit and integration testing experience in established codebases.
- Strong Git fundamentals, including branches, commits, merges, conflict resolution, pull requests, and the ability to diagnose repository state beyond GUI tooling.
- Experience with CI/CD in GitHub Actions, Azure DevOps, or a comparable system.
- Experience creating and maintaining NuGet packages.
- Working knowledge of structured logging, error tracking, monitoring, and production diagnosis.
- Experience working on a modern product team using agile processes.
- Practical experience with AI coding tools such as Claude Code, Codex, or comparable tools.
- Strong interpersonal skills and a tactful, empathetic communication style.
Preferred Qualifications
- PowerShell automation and experience working with JSON/XML integrations or flat-file imports.
- Experience designing or consuming REST APIs.
- Finance, payroll, property valuation, tax, records, utilities, or other local-government domain knowledge.
- Experience modernizing large desktop or client/server application portfolios.
- Experience in regulated or audit-focused environments, including SOC 2, GovRAMP, or FedRAMP readiness.
Why Join Us
- Make meaningful reliability and usability improvements to software that local governments depend on every day.
- Help modernize an established product portfolio through better source control, testing, diagnostics, releases, shared code, and selective framework upgrades.
- Work on consequential business problems involving payroll, finance, tax, records, reporting, and customer data.
- Help turn deep product and domain knowledge into shared engineering practices and systems that strengthen the team over time.
- Contribute to the evolution of established products while helping position the company for its SaaS future.
- Medical, dental, and vision coverage, with the company paying 75% of monthly premiums.
- 401(k) with company contributions.
- Vacation, sick leave, and paid holidays to support work-life balance.
Location: Remote — must reside in CO, FL, IA, IL, KS, MO, NE, OH, or TN
Travel Expectations: Once yearly - company offsite
Salary: $100,000–$140,000 annually, depending on experience
Reports to: CTO
**Applicants will receive a Culture Index survey by email after applying. Completion of the survey is a required step in our hiring process. **
About the Company
We are an established software company with a long history of serving county and city governments. Today, we are transforming a broad portfolio of Windows-based applications into a modern SaaS suite of integrated products.
Our engineering organization supports both established products and the development of our next-generation SaaS platform. As products transition to the new platform, an increasing share of our engineering investment will focus on modernization.
Role Overview
As a Software Engineer (Desktop .NET), you will play an important role in keeping established government software reliable, supportable, and evolving while the company builds its next generation of SaaS products.
This is a hands-on engineering role that combines product development, production problem-solving, and incremental modernization. You will work across Windows desktop and client/server applications built with C#, VB.NET, WinForms, .NET Framework, and modern .NET, along with SQL Server databases, ASP.NET/IIS portals, operational reports, integrations, and deployment workflows.
Success in this role means taking ownership of product changes from diagnosis through release, improving reliability and maintainability, and making thoughtful modernization investments that reduce risk and improve the customer experience.
You will work closely with domain experts and Customer Engineering on technical escalations and business requirements. Software Engineering owns product fixes, shared releases, and the long-term health of the codebase while Customer Engineering leads frontline customer support and implementation.
Key Responsibilities
- Maintain, debug, and extend Windows applications built with C#, VB.NET, WinForms, .NET Framework, and modern .NET.
- Refactor or modernize established code when changes provide clear reliability, maintainability, or customer benefits.
- Improve shared functionality through well-scoped libraries and NuGet packages.
- Develop and tune SQL Server schemas, T-SQL queries, stored procedures, and data-conversion logic with a strong focus on correctness.
- Maintain ASP.NET/IIS web portals and the interfaces between portal, desktop, and database components.
- Build and troubleshoot operational reports, including SAP Crystal Reports, and structured import/export workflows using formats such as JSON and XML.
- Improve development and delivery practices through consistent Git/GitHub workflows, automated builds and testing, packaging, and repeatable releases.
- Strengthen production diagnostics through structured logging, error tracking, monitoring, and tools that help reproduce and resolve customer-reported issues.
- Investigate escalated defects, communicate findings clearly, estimate product work, and carry accepted fixes through release and production follow-up.
- Partner with domain experts and Customer Engineering to understand business rules and develop maintainable product solutions.
- Document product, build, and release knowledge so expertise can be shared effectively across the team.
- Use AI-assisted development tools thoughtfully while remaining accountable for code quality and customer impact.
Qualifications
- 5+ years of professional software engineering experience with substantial .NET application ownership.
- Strong C# experience and practical experience maintaining VB.NET code.
- Experience with both modern .NET and .NET Framework, including Windows desktop development with WinForms or a comparable UI framework.
- Strong SQL Server and T-SQL skills, including stored procedures, query optimization, schema design, and production data troubleshooting.
- Experience with LINQ and Entity Framework or another .NET data-access approach.
- Experience maintaining ASP.NET applications hosted in IIS.
- Experience with reporting tools such as SAP Crystal Reports.
- Practical unit and integration testing experience in established codebases.
- Strong Git fundamentals, including branches, commits, merges, conflict resolution, pull requests, and the ability to diagnose repository state beyond GUI tooling.
- Experience with CI/CD in GitHub Actions, Azure DevOps, or a comparable system.
- Experience creating and maintaining NuGet packages.
- Working knowledge of structured logging, error tracking, monitoring, and production diagnosis.
- Experience working on a modern product team using agile processes.
- Practical experience with AI coding tools such as Claude Code, Codex, or comparable tools.
- Strong interpersonal skills and a tactful, empathetic communication style.
Preferred Qualifications
- PowerShell automation and experience working with JSON/XML integrations or flat-file imports.
- Experience designing or consuming REST APIs.
- Finance, payroll, property valuation, tax, records, utilities, or other local-government domain knowledge.
- Experience modernizing large desktop or client/server application portfolios.
- Experience in regulated or audit-focused environments, including SOC 2, GovRAMP, or FedRAMP readiness.
Why Join Us
- Make meaningful reliability and usability improvements to software that local governments depend on every day.
- Help modernize an established product portfolio through better source control, testing, diagnostics, releases, shared code, and selective framework upgrades.
- Work on consequential business problems involving payroll, finance, tax, records, reporting, and customer data.
- Help turn deep product and domain knowledge into shared engineering practices and systems that strengthen the team over time.
- Contribute to the evolution of established products while helping position the company for its SaaS future.
- Medical, dental, and vision coverage, with the company paying 75% of monthly premiums.
- 401(k) with company contributions.
- Vacation, sick leave, and paid holidays to support work-life balance.
See All 122+ Software Engineer Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
Find Software Engineer JobsSoftware Engineer Jobs by City in Colorado
Where Colorado roles are concentrated, by current openings.
Software Engineer Job Market in Colorado
A snapshot from current Colorado openings, updated as new roles post.
Who's Hiring
- Northrop Grumman13
- Vantor6
- BAE Systems USA5
- Booz Allen Hamilton5
- Worldpay4
Top Industries Hiring
- Technology & Software
- Electronics & Hardware
- Healthcare & Medical Services
What Colorado Employers Look For
The qualifications that appear most often in software engineer jobs across Colorado.
- Bachelor's degree in computer science, software engineering, or a closely related field
- Proficiency in at least one modern language such as Python, Java, Go, or C++
- Experience designing and deploying applications in cloud environments like AWS or Azure
- Familiarity with Agile development workflows, version control with Git, and CI/CD pipelines
- Strong written and verbal communication skills for cross-functional team collaboration
- Active security clearance or eligibility to obtain one, common in Colorado's defense sector
Software Engineer Jobs in Colorado: Frequently Asked Questions
How do you become a software engineer in Colorado?
Software engineering is not a state-licensed profession in Colorado, so there is no required exam or registration to work in the role. Most employers hire candidates who hold a bachelor's degree in computer science, software engineering, or a related field, though some accept equivalent demonstrated experience or a portfolio. Colorado's strong network of university programs, bootcamps in Denver and Boulder, and defense industry internships give candidates practical paths into the field.
How much do software engineers make in Colorado?
Software engineers in Colorado earn a median of about $138,390 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $96,480 for the lowest 10% to over $213,010 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire software engineers in Colorado?
Employers hiring software engineers in Colorado right now include Northrop Grumman, Vantor, and BAE Systems USA, based on current listings on Migrate Mate as of August 2026. Colorado's combination of aerospace contractors along the Front Range and a dense tech startup community in Denver and Boulder means consistent hiring across both government-adjacent and commercial software roles.
Which Colorado cities have the most software engineer jobs?
Denver, Colorado Springs, and Aurora account for the largest concentration of software engineer openings in Colorado. Denver anchors the market as the state's commercial and tech hub, Boulder draws heavily from university-connected startups and research institutions, and Colorado Springs reflects the strong demand from defense contractors and military-adjacent technology employers clustered in that corridor.
Are there remote software engineer jobs in Colorado?
Yes, and more than most fields. About 62% of software engineer openings tied to Colorado are remote or hybrid as of August 2026, which is consistent with the desk-based and tool-mediated nature of the work. Backend, cloud, and platform engineering roles tend to be the most remote-friendly, while embedded systems and defense-cleared positions are more likely to require on-site presence.
How can I get hired as a software engineer in Colorado with little or no experience?
The most realistic entry path is an internship or new-graduate hiring program at one of Colorado's large employers, including Lockheed Martin's rotational engineering programs and Oracle's associate developer tracks. Colorado's defense sector also hires entry-level engineers willing to pursue a security clearance, which reduces competition significantly. Candidates without a degree can strengthen their position with a strong project portfolio, a contribution to open-source work, or completion of a recognized coding program based in Denver or Boulder.
Where can I find and apply to software engineer jobs in Colorado?
You can find and apply to software engineer jobs in Colorado on Migrate Mate, which lists current openings tied to the state. Search the roles available, identify the ones that match your background and interests, and apply directly to the positions that fit.
See All 122+ Software Engineer Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
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