Software Engineer (C# .NET Framework/SQL Server) - Digitech - Remote

Company: Sarnova
Location: Schiller Park
Posted on: March 27, 2026

Job Description:

This role focuses on supporting, enhancing, and progressively modernizing enterprise and legacy applications using C#, .NET Framework, and SQL Server. It plays a key part in maintaining system stability while identifying opportunities for improvement and long term modernization. The position is well suited for an engineer who enjoys working with complex systems, troubleshooting production issues, and contributing to the continued evolution and sustainability of the platform. This role plays a critical part in maintaining the stability and reliability of enterprise systems that support core business operations. By proactively addressing defects, performance issues, and technical debt, the position helps reduce operational risk and ensure business continuity. The engineer also contributes to incremental modernization efforts, bridging legacy platforms with future state solutions. Key Responsibilities: • Maintain, enhance, and support applications built on C# and .NET Framework • Design, develop, and optimize SQL Server databases, queries, views, and stored procedures • Analyze business and technical requirements to implement effective software solutions • Troubleshoot and resolve application defects, performance bottlenecks, and production issues • Perform code reviews and ensure adherence to development standards and best practices • Collaborate with product owners, QA, infrastructure, and other engineering teams • Assist in application refactoring, upgrades, and incremental modernization efforts • Document system functionality, processes, and technical changes • Support application deployments and ongoing operational needs • Additional job duties as assigned Minimum Qualifications: • Education: Bachelor’s degree in Computer Science or a closely related field • 3–5 years of professional software engineer experience • Strong ands on experience with C#, .NET Framework, and SQL Server • Strong understanding of object oriented programming and enterprise application design • Experience supporting and maintaining production applications • Strong communication skills and a collaborative mindse • Strong analytical, debugging, and problem solving skills • Ability to work independently while collaborating effectively within a team • Ability to independently manage all aspects of the job role including required goals and business practices in a remote environment Travel Required: • Up to 10% Physical Requirements: • Ability to communicate effectively, including speaking and hearing. • Ability to see and read, write, and interpret written information. • Occasionally lift, move, and connect computer hardware and related equipment. • Ability to travel as required for business purposes. • Ability to handle and safeguard confidential information. • Ability to perform job duties in a professional environment suitable for virtual video meetings.

Keywords: Sarnova, Milwaukee , Software Engineer (C# .NET Framework/SQL Server) - Digitech - Remote, IT / Software / Systems , Schiller Park, Wisconsin