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# C#.Net Application Developer

- **Company:** Planet Group
- **Location:** Chicago, IL, United States
- **Experience:** Experienced
- **Salary:** $110,000.0 - $130,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Application Integration Architecture, Application Lifecycle Management, C Sharp (Programming Language), Data Integration, Database Queries, Entity Framework, SQL Databases, Web Applications, Data Processing, Software Security, Backend, Front End Software Development
- **Published:** October 11, 2026
- **Apply:** https://www.juju.com/job/2_163285562

## About the Role

* Roughly 3-5 years of hands-on C# full stack development experience.
 * Strong SQL skills and experience building or integrating APIs.
 * Experience supporting production applications and testing your own work.
 * Comfort working on a small team where developers take ownership across the application lifecycle.
 * Entity Framework experience is preferred.
 * Experience with application security, compliance, or data encryption is a plus. xrbllit
 * Manufacturing experience is preferred; financial applications experience is also relevant.

## Description

* Build and enhance web applications using C# and .NET.
 * Develop and maintain APIs, data integrations, and SQL-based solutions.
 * Work across the application stack, including frontend features and backend data processing.
 * Troubleshoot production issues and deliver fixes through testing and deployment.
 * Partner with the team to design practical, end-to-end solutions for business and customer needs.