Software Engineer / Sr. Software Engineer

J. J. Keller & Associates, Inc.

Neenah, WIFULL_TIMEPosted Jul 21, 2026

Role responsibilities

Develop and maintain full-stack web applications using React, .NET, and SQL Server while integrating AI-assisted development tools. Lead small to mid-sized projects and collaborate with cross-functional teams to ensure secure, scalable, and high-quality software delivery.

Requirements

Requires an associate's degree in Computer Science (bachelor's preferred) and 3+ years of software development experience. Candidates must be proficient in React, .NET/C#, and SQL Server, with a demonstrated ability to use and validate AI-generated code.

Key skills

React, .NET/C#, SQL Server, RESTful APIs, ASP.NET MVC, SDLC, GitHub Copilot, OWASP Security Practices, Full-Stack Development, Application Integration, Object Oriented Programming, Unit Testing

Keywords

React, ASP.NET MVC, .NET/C#, SQL Server, REST APIs, SDLC, GitHub Copilot, AI-Assisted Development, OWASP, Full-Stack Development, Application Integration, Object Oriented Programming, Unit Testing, Secure Coding, Backend Services, API Security, Input Validation, Cloud-Ready Applications, Software Engineering