ResultStack · 5 months ago
Senior Software Engineer – POS Modernization
United States
Full-time
Remote
Senior Level
5+ years expResultStack is a company focused on modernizing and supporting legacy point-of-sale and fuel system software for a major retail technology platform. They are seeking a Senior Software Engineer to work on high-impact systems that drive in-store transactions and fuel operations at scale.
Cloud ComputingInformation TechnologySoftwareWeb Development
Responsibilities
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
Qualification
Required
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
Preferred
Experience with NCR platforms (Radiant, R10, StorePoint), Gilbarco, Verifone, or similar systems
Exposure to React, Node.js, AWS
Company
ResultStack
ResultStack is a full-service digital solutions agency that provides custom solutions on the web, mobile, and cloud.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Jenny Farmer
CFO
Company data provided by crunchbase