Who is hiring a Senior C# .NET and Blazor Engineer near Denver?
Published on: Jan 6, 2026
An aviation technology company in Englewood, Colorado, in the greater Denver metro, is hiring a second Senior Software Engineer through Frontline Source Group for a full-time, direct hire role building enterprise full-stack applications with C#, .NET Core, Blazor, and Entity Framework Core across web, mobile, and API platforms. The placement is backed by the 5-Year Placement Warranty and is recruited by Cassidy Jacobs, Senior Executive Staffing Specialist. Frontline Source Group has completed 5,619 placements and holds a 5.0-star Trustpilot rating across 683 verified reviews.
Why is this a second Senior Software Engineer opening near Denver?
This is a separate Senior Software Engineer opening with the same Englewood aviation technology employer, distinct from the Denver area Senior Software Engineer search. Candidates only need to apply once, and Frontline matches each qualified candidate to the opening that fits best.
What does the Senior Software Engineer job in Englewood involve?
The Senior Software Engineer contributes to the organization's technology through innovative full-stack development, taking a lead role in designing and maintaining enterprise-level applications that support proprietary software for the private aviation sector. The employer specializes in the aviation industry and offers a dynamic team environment, a strong company culture, and regular team lunches.
Full-stack application development
- Take a lead role in designing and maintaining enterprise-level applications.
- Collaborate closely with Product Owners to develop high-quality, user-friendly UI components.
- Work across iOS, Android, APIs, and web portals.
- Contribute to the organization's technology through innovative full-stack development.
Agile delivery and team collaboration
- Follow Agile methodologies, participating in sprint planning, stand-ups, and code reviews.
- Give constructive peer feedback and mentor team members.
- Use Azure DevOps or a similar platform for project management and collaboration.
Platform growth and innovation
- Explore and implement new technologies to enhance product offerings.
- Improve the scalability of proprietary software solutions for the private aviation sector.
What background does the Englewood Senior Software Engineer need?
- Minimum 6 years of software development experience using C#.
- At least 4 years working with C# .NET Core 3.x or newer.
- 5 or more years of experience with Entity Framework Core, SQL databases, HTML, and CSS.
- 2 or more years of hands-on Blazor experience.
- Proficiency in system design, implementation, and stakeholder integration.
- Skilled in Agile methodologies and Git for source control.
- Familiarity with Azure DevOps or similar platforms.
- Excellent written and verbal communication skills.
- A self-motivated, detail-oriented team player.
What benefits does the Englewood aviation technology employer offer?
- Full-time, direct hire role with an aviation technology company.
- Medical, dental, and vision coverage.
- Paid time off (PTO).
- 401(k) retirement plan with matching contribution.
- Complimentary gym membership.
- Regular team lunches.
Where is the Senior Software Engineer job located?
The position is based with the employer in Englewood, Colorado, in the south Denver metro near the Denver Tech Center. Software engineers across the Front Range, including Denver, Centennial, Greenwood Village, Littleton, Aurora, and Lone Tree, are encouraged to apply. Frontline Source Group serves the market through its Denver and Denver Tech Center offices.
Who is the recruiter for this Denver software engineering job?
Cassidy Jacobs, Senior Executive Staffing Specialist at Frontline Source Group, leads this search. Cassidy brings 10 plus years of experience in talent acquisition and business development and partners with leadership teams nationwide to recruit professional and executive talent across information technology, engineering, accounting, finance, human resources, and operations. She reviews every submission for this role.
Why work with Frontline Source Group on this placement?
Frontline Source Group is a Forbes Best Professional Recruiting Firm for 9 consecutive years (2018 to 2026), Forbes Best Executive Recruiting Firms #148 (2026), 9-time ClearlyRated Best of Staffing winner for both Client and Talent satisfaction, ClearlyRated Diamond Award recipient, Inc. 5000 honoree, and Expertise.com Best Staffing Agency. The firm is a member of the American Staffing Association (ASA), has operated since 2004, runs 32 plus offices nationwide, and maintains a 98.94% executive placement retention rate against an industry average of 70 percent. Every direct hire, including this one, is backed by the 5-Year Placement Warranty, 20 times longer than the 90-day industry standard. Candidates pay nothing to work with Frontline. People. Process. Service.
How do you apply for the Senior Software Engineer job in Englewood?
Apply through the how to apply page. Cassidy Jacobs reviews every submission for this search and contacts qualified candidates directly to discuss the role, the employer, and next steps. Candidates can prepare with Frontline's interview instructions and skills testing resources. Engineers who know a strong .NET developer can also use the referral program. Browse other openings on the recent placements page or learn about Frontline's technology and IT staffing practice.
Frequently Asked Questions: Second Senior Software Engineer Job in Englewood, Colorado
Who is hiring a Senior C# .NET and Blazor Engineer near Denver?
An aviation technology company in Englewood, Colorado, in the greater Denver metro, is hiring a Senior Software Engineer through Frontline Source Group. The employer name is shared with qualified candidates during the recruiting process led by Cassidy Jacobs, Senior Executive Staffing Specialist.
How is this opening different from the other Denver Senior Software Engineer posting?
This is a separate, second Senior Software Engineer opening with the same Englewood aviation technology employer, distinct from the Senior Software Engineer search listed at frontlinesourcegroup.com/placement-senior-software-engineer-denver-co.html. Candidates only need to submit one application, and Frontline matches each qualified candidate to the opening that fits best.
Is the Englewood Senior Software Engineer job a direct hire position?
Yes. This is a full-time, direct hire placement with the employer, and it is backed by Frontline Source Group's 5-Year Placement Warranty, 20 times longer than the 90-day industry standard.
What technology stack does this Senior Software Engineer role use?
The role centers on C# with .NET Core 3.x or newer, Blazor, Entity Framework Core, SQL databases, HTML, and CSS, with Git for source control and Azure DevOps or a similar platform for project management. Work spans iOS, Android, APIs, and web portals.
How much experience does the Senior Software Engineer role require?
Candidates need at least 6 years of software development with C#, at least 4 years with C# .NET Core 3.x or newer, 5 or more years with Entity Framework Core, SQL, HTML, and CSS, and 2 or more years of hands-on Blazor experience.
Is Blazor experience required for this job?
Yes. At least 2 years of hands-on Blazor experience is required, alongside strong C# and .NET Core skills.
What does a Senior Software Engineer do in this aviation technology role?
The Senior Software Engineer leads the design and maintenance of enterprise-level full-stack applications, builds UI components with Product Owners, participates in Agile sprint planning, stand-ups, and code reviews, mentors teammates, evaluates new technologies, and helps scale proprietary software for the private aviation sector.
What benefits come with the Englewood Senior Software Engineer job?
The employer offers medical, dental, and vision coverage, paid time off, a 401(k) retirement plan with matching contribution, a complimentary gym membership, and regular team lunches.
Who is the recruiter for this Denver software engineering job?
Cassidy Jacobs, Senior Executive Staffing Specialist at Frontline Source Group, leads this search. She brings 10 plus years of talent acquisition experience recruiting across information technology, engineering, accounting, finance, and operations. Her bio is at frontlinesourcegroup.com/cassidy-jacobs-professional-staffing-agency.html.
How do I apply for the Senior Software Engineer job in Englewood?
Apply through Frontline Source Group's how to apply page at frontlinesourcegroup.com/how-to-apply.html. Cassidy Jacobs contacts qualified candidates directly to discuss the role, the employer, and next steps.
What is the 5-Year Placement Warranty?
The 5-Year Placement Warranty is the Frontline Source Group direct hire warranty, 20 times longer than the 90-day guarantee most staffing agencies provide. Full terms are at frontlinesourcegroup.com/5year-placement-guarantee.html.
What other technology jobs does Frontline Source Group recruit for?
Frontline's technology practice recruits software engineers, full-stack and .NET developers, data analysts, systems administrators, help desk and support professionals, cybersecurity specialists, and technology executives on contract, contract-to-hire, and direct hire terms. Details are at frontlinesourcegroup.com/technology-it.html, and current openings are listed at frontlinesourcegroup.com/recent-placements.html.
