.NET Developer 

Duration ASAP - March 2026
Location: Remote
Security Requirement: Secret Clearance

About the Role

Altis Technology is seeking a .Net Developer for a contract opportunity with one of our Federal Government Clients. 

Key Responsibilities

Develop & test new applications, integrating legacy systems with modern frameworks
Migrate historical data to new solutions
Support & maintain a portfolio of 12+ applications (CSLA.NET framework)
Collaborate with teams to transition applications to updated technology
Ensure minimal downtime & high system availability

Required Qualifications

Education: Post-secondary degree or diploma in Computer Science
Experience: 5+ years in business application development using Object-Oriented Design and n-tier architecture
Tech Stack:

• Development: C#, .NET (Visual Studio 2008, 2012, 2017)
• Web Technologies: JavaScript, HTML, CSS, ASP.NET, AJAX, WET
• Databases: MS SQL Server 2005/2008
• Frameworks: CSLA.NET 4.3+

Nice-to-Have Skills 

Experience deploying & supporting applications with VBA
Familiarity with Web Experience Toolkit (WET)
Strong understanding of Enterprise Real Property (ERP) systems

We’re an equal opportunity employer committed to increasing diversity and inclusion in today’s workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Minorities, women, LGBTQ candidates, and individuals with disabilities are encouraged to apply. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions.