Software Engineer (C/C++ for Secure Systems & USB Devices)
Location: Hybrid - ONSITE IN DUNDEE
Focus: Secure Payments, USB Devices, Hardware-Software Integration
Are you a systems thinker who loves C/C++ and thrives at the hardware-software edge? Join a collaborative engineering team where your code powers real-world secure systems - from USB-connected devices to cutting-edge payment solutions used by millions.
What You'll Work On:
* Develop high-performance, Windows-based applications that interface with USB devices and Embedded systems.
* Design and maintain secure, efficient software for payment terminals, HID devices, and secure transaction systems.
* Collaborate closely with hardware, firmware, and security teams to deliver tightly integrated solutions.
* Write clean, well-tested code with strong unit and integration coverage.
* Ensure everything you build meets the highest standards of security, reliability, and compliance.
What You Bring:
* 5+ years of solid experience with C/C++, especially in device-connected or Embedded systems.
* Deep knowledge of Windows Win32 API, USB HID, and hardware interfacing.
* Understanding of security protocols, cryptography, and payment schemes (EMV, NFC).
* Comfortable using Git, CI/CD pipelines (eg, Jenkins), and working in agile teams.
* Strong testing mindset - you don't just build, you verify and secure.
Bonus If You:
* Have worked on secure payment systems or device-level software in regulated environments.
* Understand low-level debugging, protocol analyzers, and system profiling.
* Bring ideas to the table and enjoy solving complex integration challenges.
Why Join Us?
* Be part of a team building real-world impact tech that merges software, hardware, and security.
* Work on critical systems used globally - your code matters here.
* Enjoy a supportive, growth-oriented culture with flexible working options.
* Get access to innovative tools, mentoring, and the opportunity to grow your career in secure systems.
Interested? Let's chat - apply now or drop us a message to learn more.
ECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy.