Senior Software Engineer – POS Modernization
Posted by ResultStack • United States, United States, United States
About the Role
Remote (U.S. Only) | Full-Time | Immediate Start
We're looking for a Senior Software Engineer to help modernize and support legacy point-of-sale (POS) and fuel system software for a major retail technology platform. This is a high-impact role focused on real-world systems that drive in-store transactions and fuel operations at scale.
You'll work primarily in C++, C#, and .NET environments, supporting and extending core business-critical platforms. This is not a web development role — it's ideal for engineers who enjoy deep systems work, modernizing legacy infrastructure, and solving problems in complex, high-volume environments.
What You'll Do
Modernize and support store-level POS and fuel control systems
Translate legacy software into modul...
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