Marcin Łapaj
Senior Software Engineer at Tieto
West Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMarcin Łapaj is a Senior Software Engineer with 8+ years of embedded systems experience, specializing in LTE L1 and 4G/5G base station technologies for major telecom vendors. At Tieto he’s contributed across the stack—from bootloaders and ARM assembly to Linux networking drivers and protocol work on RP3/CPRI—combining low-level bring-up skills with verification and driver development. He has a strong C/C++ background, hands-on experience with hardware interfaces (SPI/I2C/PCIe) and tooling like DS-5/Lauterbach, and an academic foundation with a Master’s in Computer Science. Outside work he explores retro- and radio-related projects—ZX Spectrum emulation, AVR-based AY3 music hardware, and a software-defined radio receiver—demonstrating a continued appetite for systems-level challenges and writing custom FFT/IFTT code. Known for pragmatic problem solving and thorough testing practices, he balances production-grade telecom engineering with creative hobbyist builds.
8 years of coding experience
2 years of employment as a software developer
Technician, Electronics, 6, Technician, Electronics, 6 at Technical and General Education School Complex in Gorzów WielkopolskiMaster's Degree, Computer Science, 5.0, Master's Degree, Computer Science, 5.0 at Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
English, Russian, German, Polish
Github Skills (37)
soc7
32-bit7
fpga6
bit6
xilinx6
vhdl6
smp6
lattice6
openocd5
embedded5
microchip5
zynq5
ieee5
cpu5
verilog5
Programming languages (4)
Github contributions (5)
mlapaj/Elektronika
Apr 2024 - May 2024
Contributions:7 pushes, 1 branch in 26 days
mlapaj/u-boot-tang-mega-138k-neo
Jan 2025 - Jan 2025
"Das U-Boot" Source Tree, ported to tang mega 138k
Contributions:8 pushes in 7 days
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