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Senior .NET Developer for Tax System Modernization

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Oklahoma Tax Commission

SW1025 - IT Staff Augmentation

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.

Posted: Dec 1, 2025
Deadline: Feb 15, 2026 (7 days left)
Evaluation: Best Value
.NET
C#
SQL Server
Entity Framework
Azure

Total Submissions

5

Under Review

3

Q&A Messages

2

All Submissions

Proposals received for this posting

Red Earth Technology

Candidate: David Chen • Submitted Dec 7, 2025

Red Earth Technology is proud to submit David Chen for this opportunity. David brings 6 years of .NET development with specific experience in Oklahoma state government projects...

under review

$88.00/hr

Cherokee Nation Tech

Candidate: Jennifer Brown • Submitted Dec 7, 2025

Cherokee Nation Tech submits Jennifer Brown for consideration. Jennifer has 10 years .NET experience with tribal and state government systems...

rejected

$105.00/hr

Heartland IT Services

Candidate: Mary Johnson • Submitted Dec 6, 2025

Heartland IT Services presents Mary Johnson, a senior .NET architect with extensive experience in financial systems modernization...

under review

$110.00/hr

Cimarron Software Group

Candidate: Robert Williams • Submitted Dec 6, 2025

Cimarron Software Group presents Robert Williams, a .NET specialist with deep expertise in legacy system modernization...

submitted

$92.00/hr

TechForce Solutions LLC

Candidate: John Smith • Submitted Dec 5, 2025

TechForce Solutions is pleased to submit John Smith for your .NET Developer position. John has 8 years of .NET experience including 3 years working on government tax systems in Kansas...

under review

$95.00/hr