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# Remote Opportunity || .NET Developer (Oracle Primavera Unifier)

- **Company:** Instant Serve LLC
- **Location:** Jackson, MS, United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** .NET Framework, C Sharp (Programming Language), Databases, System Configuration, Drupal, Internet Information Services (IIS), Microsoft Visual Studio, Microsoft SQL Server, Windows Servers, Oracle (Applications), Primavera, SQL Databases, Enterprise Software Applications, .NET Core, Software Security, Information Technology
- **Published:** July 10, 2026
- **Apply:** https://www.careerjet.com/jobad/usfe47858b6b4667777d91f54246e4c74e

## About the Role

* 7+ years of Oracle Primavera Unifier experience (Version 26 required).
 * 7+ years of .NET development (C#,

, , .NET Framework, .NET Core). * Strong Microsoft SQL Server development and database administration.

 * Experience with IIS and Windows Server (2016 2025).
 * Strong understanding of application security, privacy, and compliance.
 * Experience using Visual Studio.
 * Excellent communication, documentation, and collaboration skills.
 * Bachelor's degree in Computer Science, Information Technology, or a related field.

Preferred Skills

 * Experience with Drupal 10/11 CMS.
 * Experience supporting enterprise reservation or project management systems.
 * Knowledge transfer and cross-training experience.

## Description

We are seeking a Senior .NET Developer with strong Oracle Primavera Unifier experience to support and enhance enterprise applications for a Mississippi state agency. The ideal candidate will maintain and configure Oracle Primavera Unifier (v26.6+), develop and upgrade .NET applications, and support mission-critical business processes. A major responsibility includes upgrading an existing reservation system from .NET Core 8 to .NET 10 while collaborating with internal teams. Key Responsibilities

 * Maintain, configure, and support Oracle Primavera Unifier v26.6+.
 * Modify business processes, data views, BI reports, custom prints, and system configurations.
 * Troubleshoot and resolve Unifier configuration issues while providing user support.
 * Develop, maintain, and enhance

( ), C#, .NET Framework, and .NET Core applications. * Upgrade existing applications from .NET Core 8 to .NET 10.

 * Develop and maintain Microsoft SQL databases and optimize SQL queries.
 * Configure and manage IIS and Windows Server environments.
 * Produce technical documentation and provide knowledge transfer to internal staff., NET Developer (Oracle Primavera Unifier) Location: Remote (Mississippi) Duration: Long-Term Contract Job Summary We are seeking a Senior .NET Developer with strong Oracle P…
 + 16 hours ago
 + Apply easily


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