Senior embedded systems engineer
- Verfügbarkeit einsehen
- 1 Referenz
- 60€/Stunde
- 84101 Bratislava
- Weltweit
- sk | en | de
- 27.01.2025
Kurzvorstellung
bringing new ideas , used to work in an international , multicultural and time zone shift
environments . Technically experience d and well equipped professional.
Auszug Referenzen (1)
"This was a project as part of NodeB simulator. For further details please refer to the company web -Hyperlink entfernt-"
5/2020 – 7/2021
Tätigkeitsbeschreibung
Project: Multi SIM card reader 4/8
▪ Complete hardware design, schema, PCB production and assembly (ref -Hyperlink entfernt-, Multi SIM card reader)
▪ Firmware design and implementation, integration with server (Ubuntu)
▪ Microchip SAME53N20A (32-bit ARM Cortex-M4 MCU)
▪ Implementation of USB (CCID, CDC, DFU) and ethernet interfaces, I2C, bootloader; DFU, FreeRTOS, threads, SIM communication logging on the server, ISO7816 protocol
▪ C, python, git, MPLAB-X, GNU toolchain, J-link, MISRA (as part of IDE), Ubuntu, Segger tools, Eagle, Agile, Scrum
refer to -Hyperlink entfernt-
Embedded Entwicklung / hardwarenahe Entwicklung, Embedded Software
Qualifikationen
Projekt‐ & Berufserfahrung
12/2021 – 9/2022
Tätigkeitsbeschreibung
▪ Designed and implemented firmware, communication with other modules, reviewed hardware design
▪ Used Nordic Semi nRF52833 (32-bit ARM Cortex-M4 SoC), custom boards
▪ Defined device tree for the boards and devices
▪ Implemented communication with other modules over BLE long range, DFU OTA, secure bootloader, drivers, RTOS, I2C and SPI devices, Renesas WPC, pressure sensing, power management. All implementations reflecting low power consumption aspects
▪ Used C, Zephyr, nRF Connect SDK, Visual Studio Code, Google protocol buffer, Ubuntu, python, git, GNU toolchain, J-link, nRF toolbox, Segger tools, Agile, Scrum. Jira, Confluence
C, Embedded Systems, Python
8/2021 – 9/2022
Tätigkeitsbeschreibung
found in reference description 4
Project: [...], -Hyperlink entfernt-
▪ Designed and implemented firmware , communication with mobile app and cloud , reviewed hardware design
▪ Used Nordic Semi nRF52832 32 bit ARM Cortex M4 SoC, custom board
▪ Implemented communication with mobile app over BLE, DFU OTA, secure bootloader, Maxim 86171 Optical pulse oximeter and heart rate sensor AFE for wearable health measurements , I2C, SPI, battery charging, power management. All implementations reflecting low power consumption
aspects
▪ Used C, python git, Segger Embedded Studio , GNU toolchain, Jlink, nRF toolbox, Segger tools , Agile, Scrum. Jira, Confluence, FDA regulation IEC 60601
Embedded Software
5/2020 – 7/2021
Tätigkeitsbeschreibung
Project: Multi SIM card reader 4/8
▪ Complete hardware design, schema, PCB production and assembly (ref -Hyperlink entfernt-, Multi SIM card reader)
▪ Firmware design and implementation, integration with server (Ubuntu)
▪ Microchip SAME53N20A (32-bit ARM Cortex-M4 MCU)
▪ Implementation of USB (CCID, CDC, DFU) and ethernet interfaces, I2C, bootloader; DFU, FreeRTOS, threads, SIM communication logging on the server, ISO7816 protocol
▪ C, python, git, MPLAB-X, GNU toolchain, J-link, MISRA (as part of IDE), Ubuntu, Segger tools, Eagle, Agile, Scrum
refer to -Hyperlink entfernt-
Embedded Entwicklung / hardwarenahe Entwicklung, Embedded Software
2/2019 – 4/2020
Tätigkeitsbeschreibung
found in reference description 1
found in reference description 1
[...], Inc, San Francisco, -Hyperlink entfernt-
Project: [...] – Fertility Tracker (IoT, refer to the company page)
▪ Designed and implemented firmware, communication with mobile app and cloud, with test jig
▪ Used Nordic Semi nRF52832 (32-bit ARM Cortex-M4 SoC)
▪ Implemented communication with mobile app over BLE, DFU OTA, secure bootloader, UART, PWM, ADC measurements, battery charging, power management. All implementations reflecting low power consumption aspects
▪ Used C, python, Google protocol buffer, git, Eclipse, GNU toolchain, J-link, nRF toolbox, Segger tools, Agile, Scrum. FDA regulation IEC 60601
▪ 10.000+ women using the tracker
Embedded Software
9/2018 – 3/2020
Tätigkeitsbeschreibung
Projects: CPRI RF spectrum analysis, eNodeB simulator
▪ Analysed CPRI C&M channels of Huawei and Alcatel Lucent vendors
▪ Advised in FPGA IP core implementation, communicated with Xilinx support team support cases
▪ Managed eNodeB simulator requirements collection, design, implementation, deployment and acceptance.
▪ Negotiated with customers details and progress of the projects
Softwareentwicklung (allg.)
11/1998 – 1/2018
Tätigkeitsbeschreibung
Anritsu Solutions SK, s.r.o., Bratislava, Slovakia, -Hyperlink entfernt-
▪ Started as a software engineer implementing telecom protocols
▪ Received 6 months on site training at GN Nettest, A/S, Copenhagen, Denmark
▪ With company growing worked as a team leader, then project manager and finally as a director
▪ Built up company from size of 5 up to 95 employees
▪ Realized projects in Telecoms and Embedded Systems domains
▪ Worked for renowned customers like Vodafone, Orange, Alcatel-Lucent, BT, Lufthansa, Braun, Frequentis, 2N, Kobil, Anritsu, …
Projektmanagement (IT)
Ausbildung
Slovak University of Technology, Faculty of Electr
Über mich
Looking for a remote freelance position
Weitere Kenntnisse
Persönliche Daten
- Slowakisch (Muttersprache)
- Englisch (Fließend)
- Deutsch (Grundkenntnisse)
- Europäische Union
- Schweiz
- Vereinigte Staaten von Amerika
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