Senior .NET Developer for Tax System Modernization
Oklahoma Tax Commission • SW1025 - IT Staff Augmentation
Description
The Oklahoma Tax Commission seeks an experienced .NET developer to support the modernization of our tax processing systems. The ideal candidate will work alongside our internal team to refactor legacy applications and implement new features using modern .NET frameworks.
Requirements
- 5+ years of .NET development experience - Experience with SQL Server and Entity Framework - Knowledge of tax systems or government applications preferred - Active security clearance or ability to obtain - On-site presence in Oklahoma City 3 days/week
Required Skills
Attachments
Q&A Messages (2)
Manage Q&AIs there flexibility on the on-site requirement? Our candidate is based in Tulsa and could do 2 days on-site with 3 remote.
We can consider 2 days on-site for exceptional candidates. Please note this in your submission and we will evaluate on a case-by-case basis.
Posting Details
Hybrid — 3 days/week on-site at Oklahoma Tax Commission, 300 N Broadway Ave, Oklahoma City. Remote work available 2 days/week.
Resume review within 1 week of deadline. 30-minute phone screens followed by 60-minute technical interview. Award decision within 3 weeks of deadline.
accounts.payable@tax.ok.gov
Supplier quotes remain firm for 120 days after submission
Submissions (5)
TechForce Solutions LLC
$95.00/hr
Heartland IT Services
$110.00/hr
Red Earth Technology
$88.00/hr
Cimarron Software Group
$92.00/hr
Cherokee Nation Tech
$105.00/hr
Form History
CP-0139 v1.0
Generated Feb 3, 2026
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