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# Staff Engineer, Software (,Net)

- **Company:** Wayne Fueling Systems LLC
- **Location:** Downers Grove, IL, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** .NET Framework, C++ (Programming Language), CAN Bus, Cloud Computing, Code Review, Computer Programming, Software Design Patterns, Digital Signature, Embedded Software, Microsoft Visual Studio, Object-Oriented Software Development, OpenSSL, Scrum Methodology, Serial Communications, Software Engineering, TCP/IP, USB, Web Services, Microsoft Windows CE, Multithreading, Computer Equipment, Information Technology
- **Published:** September 17, 2026
- **Apply:** https://jobs.localjobnetwork.com/apply/add/88351166/1

## About the Role

* Bachelor's degree in computer science or equivalent working knowledge of object-oriented programming languages.
 * 5+ years of software development experience within Windows environments
 * C# and .NET Core coding experience using Visual Studio IDE
 * Strong object-oriented and multi-threading programming skills
 * Strong knowledge with design patterns
 * Team player and self-starter with minimal supervision
 * Ability to effectively communicate with others, both verbally and in writing
 * Basic understanding of security and cryptography in software including digital signing, secure hash functions, encryption, and OpenSSL
 * Familiarity in working with hardware devices (card readers, contactless readers, receipt printers, embedded terminal displays, etc.) including assembly and configuration to simulate and test different environments

Preferred Qualifications:

 * Real-time embedded development experience, preferably in Windows CE / IoT environment
 * Familiarity with older software environments (e.g. .NET 3.5, VisualStudio 2008, C++)
 * Experience with cloud computing technologies and web services including User Experience, device to cloud connectivity, secure protocol implementation
 * TCP/IP socket, serial communication, USB, CANBUS development experience
 * Comfortable working with hardware simulators and tools for software development
 * Knowledge of Linux OS and tools, ideally for embedded solutions
 * Payment software development experience, such as PCI, P2PE, and EMV, is a huge plus
 * C++ and Point of Sale coding experience is a plus

## Description

* Understand, design and develop new functions in both Wayne payment products and Wayne integrations with 3rd party payment products
 * Strong willingness to learn and pick up new technology / project with minimal guidance or documents
 * Participate Scrum, Scrum plan, review and retrospective, and Scrum product backlog grooming sessions
 * Complete individual assignments defined in each Scrum sprint with minimal supervision
 * Assist to triage customer's reported field issues closely with Dover New Product Support and Dover Help Desk teams
 * Apply good judgment in meeting tight schedules while maintaining superior quality
 * Perform design reviews and code reviews
 * Collaborate with payment team members to ensure project success and champion high quality throughout the project