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.NET Software Developer

Compunnel, Inc.

Richmond

full-time

Posted April 12, 2026

Description

The .NET Software Developer will contribute to a wide range of application development initiatives, supporting enhancements, integrations, and modernization efforts across mission-critical systems.<br /><br />This is a hands‑on development role requiring strong proficiency in C#, deep experience working with databases, and the ability to work across various parts of the application stack.<br /><br />The developer will support both legacy and modern .NET applications, focusing on performance, reliability, and code quality.<br /><br />This position is ideal for someone who can work independently, understand complex systems, and contribute to technical discussions without needing to take on formal leadership or architectural ownership.<br /><br />Key Responsibilities<br /><br />Design, develop, and maintain applications using C# and the Microsoft .NET technology stack.<br /><br />Work with .NET Framework 4.5+ and modern .NET (.NET Core / .NET 6+ preferred).<br /><br />Develop and support RESTful APIs and system integrations.<br /><br />Write, analyze, debug, and optimize Oracle SQL and PL/SQL stored procedures.<br /><br />Tune and optimize SQL queries, including join analysis, execution plan review, and performance adjustments for high-volume data processing.<br /><br />Support back‑end systems that handle large datasets and complex business logic.<br /><br />Contribute to enhancements and maintenance of operational applications.<br /><br />Participate in code reviews, testing, debugging, and deployment activities.<br /><br />Collaborate with internal teams and external vendors to support application integrations.<br /><br />Understand and work within existing application architectures and large legacy codebases.<br /><br />Follow established development standards while contributing to improvements in code quality and performance.<br /><br />Provide occasional front‑end support based on project needs.<br /><br />Required Qualifications<br /><br />5+ years of professional experience as a .NET Developer.<br /><br />Strong proficiency in C# as the primary development language.<br /><br />Experience with .NET Framework 4.5+ and exposure to modern .NET (.NET Core / .NET 6+).<br /><br />Solid experience working with Oracle databases, including writing and maintaining complex stored procedures.&gt;<br /><br />Experience with SQL query analysis and performance tuning.<br /><br />Strong understanding of back‑end business logic layers.<br /><br />Experience developing and consuming RESTful APIs.<br /><br />Comfortable working in database‑heavy environments without ORM tools such as Entity Framework.<br /><br />Ability to read, understand, and improve large, existing codebases.<br /><br />Preferred Qualifications<br /><br />Front‑end experience with Angular (4+), React, or similar frameworks.<br /><br />Exposure to Azure or cloud‑based integration patterns.<br /><br />Experience working with third‑party vendor integrations.<br /><br />Familiarity with design patterns and application architecture concepts.<br /><br />Experience with CI/CD tools such as TFS or Azure DevOps.<br /><br />Exposure to Xamarin or other mobile development technologies.<br /><br />#J-18808-Ljbffr

Job Overview

Location

Richmond

Job Type

full time

Date Posted

April 12, 2026

Skills & Technologies

RN DO PA PT OT
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