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Full-Stack Application Development & Maintenance (.NET/C#)

Active

Federal

Response Deadline10/29/2026, 10:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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This subcontract focuses on full-stack application development and maintenance for the Millennium Challenge Corporation, specifically supporting prime contractors. The scope of work involves developing new features, performing data loading, testing patches, and managing version control. Technical requirements center on the C# and .NET framework within cloud-based environments, with deliverables including updated source code, system design documents, and comprehensive test plans. The project is based in Washington, DC, and falls under NAICS code 541511. Personnel assigned to this contract must undergo a NACLC background investigation to obtain a Moderate Risk Public Trust clearance. Interested parties should note the response deadline of October 29, 2026.

General Info

Full-stack C#/.NET development for MCC in DC; requires Public Trust; deadline October 2026.

Agency

Millennium Challenge Corporation

NAICS

541511 - Custom Computer Programming Services

Place of Performance

Washington, DC, 20005, USA

Set-Aside

NONE

Documents

This scope was carved out of 95332427K0001.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

MCC Software Development Recompete

AI Contract Breakdown

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Timeline

PostedOct 6

subcontract

Response DeadlineOct 29

Submission deadline

Response Deadline

10/29/2026, 10:00:00 PM UTCin 22 days

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Organization & Contact Information

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AgencyMillennium Challenge Corporation

ContactsNo contacts available

OfficeN/A

Organization / AgencyMillennium Challenge Corporation

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs software development, maintenance, and enhancements for prime contractors on Millennium Challenge Corporation (MCC) projects. Develops new features, performs data loading, tests patches, and manages version control using C# and .NET framework in cloud-based environments. Requires Moderate Risk Public Trust (MRPT) and NACLC background investigation. Delivers updated source code, system design documents, and test plans.

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