• Responsible for delivering new features, managing release schedules, and maintaining two Windows-based applications: m-center and m-connect.• m-center is a cellular evaluation tool for u-blox products, using an AT Interface based on serial and socket communication. Developed in C++ with a graphical interface using wxWidgets.• Implemented an advanced serial data parser for processing responses and unsolicited result codes (URCs) with high accuracy.• Used Win32 API for serial and socket programming, implemented client-side tracing and RAMDUMP collection mechanisms.• Integrated u-blox software tools such as the module flashing tool and GNSS application into m-center.• Developed PC-side FOAT (Firmware Over AT) and FOTA procedures.• Integrated a full scripting engine (AngleScript) into m-center and contributed to its open-source project.• Designed and developed GSMMux, a tool based on the GSM0710 protocol, in combination with the com0com application to create a Windows-based multiplexer tool, enabling multiple clients to communicate with the module.• Played a key role in enhancing usability and performance, contributing to u-blox'sreputation for cutting-edge technology and innovation.

• Maintained and optimized a Java-based back-end application, CommServer, which functioned as the central communication hub between tracking devices and servers.• Processed and categorized data from tracking devices, ensuring accurate storage in the database while enhancing data management and system performance.• Contributed to the development of a C++-based Qt framework web configuration tool, responsible for user and device authentication, firmware updates, and device configuration.• Contributed to improving the functionality and usability of GoSafe products, enhancing system reliability and efficiency.

• Contributed to the development of an indoor positioning solution using Decawave radio devices for two-way ranging.• Developed firmware for ARM-based microcontrollers using FreeRTOS, with C/C++ as the primary language.• Worked on gateway systems based on Raspberry Pi, collecting data from edge devices and forwarding it to a server.• Implemented complex algorithms such as Kalman filters to enhance positioning accuracy.• Established a mesh network among edge devices for long-range communication.• Responsible for the successful deployment of the indoor positioning solution, showcasing expertise in embedded systems and wireless communication technologies.