Bluetooth Low Energy Investigation Engineer (Windows)

Bluetooth Low Energy Investigation Engineer (Windows) About the role: Investigate and diagnose issues related to unstable Bluetooth Low Energy (BLE) connections on Windows-based computers, with a focus on: -connection drops -instability with multiple concurrent BLE connections -GATT notification latency and packet loss The role requires an in-depth analysis of the Windows BLE stack, including: -Bluetooth drivers (driver/firmware level) -WinRT BLE API -interaction between applications and the system Bluetooth stack Bluetooth Driver Analysis: -analyze BLE drivers provided by nRF Nordic chipset vendors -investigate controller firmware limitations -analyze HCI-level behavior (USB / PCIe transport) WinRT BLE API Analysis: -analyze usage of: Windows.Devices.Bluetooth, Windows.Devices.Bluetooth.GenericAttributeProfile -identify issues caused by: asynchronous WinRT execution model, serialization of GATT operations, API limitations (lack of control over BLE connection parameters), provide architectural recommendations for application-side changes Debugging and Diagnostics: -analyze Windows system logs: Event Viewer, Bluetooth ETW traces, -use diagnostic tools such as: Bluetooth LE Explorer, Windows Performance Recorder / Analyzer, correlate application-level events with driver and stack behavior Windows -solid understanding of: Windows Bluetooth stack architecture, differences between Win32 and WinRT, -practical experience with: WinRT BLE APIs, BLE integration in desktop Locations Poland Remote status Fully Remote About Infotree Global Solutions At Infotree, meeting your career needs is a top priority. Client satisfaction is largely dependent on the resources we can provide, and we take pride in our delivery. We have a supportive team in place to give quality people a chance to grow and challenge themselves in their roles which has resulted in that we have placed many employees in positions that have grown into lifelong careers. We have a team of dedicated recruiters and consultant care representatives that are committed to your success and well-being. Check out our open roles to get started. Infotree Poland Sp. z o.o. is part of Infotree Global Solutions. Agency number: 15970. Founded in 2002 Co-workers More than 5000