Senior Low-Level Software Engineer

Portugal | Hybrid / Flexible Working | Salary up to €60,000

I'm working with a leading international technology consultancy on an exciting, long-term project within the HVAC industry, developing innovative applications that improve energy efficiency.

We're looking for a Senior Low-Level Software Engineer to take ownership of architecture, technical direction and development across Windows, Android and iOS applications.

What we're looking for:

• 5+ years in software development, embedded systems or architecture
• Strong Flutter/Dart experience
• Experience with Windows development and Win32 API
• Hands-on experience with BLE, NFC or device communication protocols
• Strong OOP skills (Dart, Kotlin, Swift, C++ or similar)
• Experience designing cross-platform applications
• Technical leadership, code reviews and mentoring

What's on offer?

✅ Long-term, technically challenging project

✅ Flexible hybrid working

✅ Annual profit-sharing scheme

✅ International engineering environment

✅ Opportunity to influence architecture and technical decisions