Electronic Engineer and Firmware Developer with 20+ years of real-world experience inEmbedded Systems design and manufacturing. All my skills and activities are driven by myhacker lifestyle, my insatiable curiosity and "professional DIY" approach.I'm experienced in designing mixed-signal and high-complexity systems based on 8-bit and32-bit microcontrollers like 8051, ST6, ST7, AVR, STM8, STM32, NXP ARM7TDMI-S,PSoC, and ARM9 and Cortex-A based application processors for consumer andindustrial market. I develop low-level firmware in C language for microcontrollers and for Embedded GNU/Linux systems, and debug software tools in Python.I've designed with Lattice, Atmel and Xilinx CPLD and Xilinx Spartan and VirtexFPGAs, Lattice iCE-40 FPGAs and Silego GreenPAK CMIC.Highly skilled in multilayer PCB layout, signal and power integrity and EMC issues.Experienced in HDI, Rigid-Flex and Chip-On-Board design, wire-bonding and FlipChip technologies.I have a notable knowledge of serial buses, like I2C, SPI, I2S, USB and Ethernet, goodexperience in TCP/IP stack and design and diagnostics of ISO/OSI layers 1 to 4 - WiFinetworks Layers 2-4, Bluetooth/BLE, LoRaWAN as well as RFID and NFC technologies.Over the years I got skilled in Project Development Management, team work and teamleading, focusing on just-in-time solutions and last minute problem solving in start-ups and small businesses.I have a good knowledge of semiconductors industry, worldwide EMS partners management, parts procurement and cost reduction as well as a wide network of contactsthat can be quickly leveraged to obtain reliable solutions in a short time.