Job Url: https://resultstack.breezy.hr/p/4d2884c345d7-senior-software-engineer-pos-modernization?source=remotive

Job Description: 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 modular, maintainable code

Troubleshoot production issues across hardware/software integrations

Collaborate with engineers and product managers to scope modernization efforts

Participate in code reviews, platform documentation, and refactoring legacy components

Support system reliability and performance in high-transaction retail environments

🧠 What You Bring
5+ years of professional software engineering experience

Strong hands-on experience with C++ and/or C# (.NET)

Experience working on or modernizing legacy enterprise systems, ideally in retail, fuel, or POS industries

Familiarity with hardware integration (e.g., payment terminals, barcode scanners, fuel pumps)

Self-starter mindset with the ability to take ownership of legacy-to-modernization projects

Bonus: Experience with NCR platforms (Radiant, R10, StorePoint), Gilbarco, Verifone, or similar systems

🧰 Tools & Environment
Languages: C++, C#, .NET

Version Control: GitHub

Infrastructure: Docker, Windows-based systems

(Optional bonus stack: React, Node.js, AWS — exposure helpful but not required)