Jeff Johnson
Owner at Opsero Electronic Design
Buenos Aires, Autonomous City of Buenos Aires, Canada
Summary
👤
Senior🎓
Top SchoolJeff Johnson is the founder and owner of Opsero, an FPGA consulting firm that helps startups and tech companies accelerate high-performance computing designs when in-house FPGA expertise is lacking. With 14 years of experience across FPGA, high-frequency and power-efficient electronics, he leads a small team focused on radical performance gains using FPGAs and SoCs. His background includes hands-on FPGA design for GPON and high-throughput FMC cards, plus circuit and PCB work for laser and solar-powered products, giving him a rare full-stack hardware perspective. Jeff also develops and markets rapid-prototyping products to reduce cost and risk for customers and shares technical insights as the author of the FPGA Developer blog. Based in Buenos Aires but with Canadian ties, he blends entrepreneurial drive, practical engineering depth and a global outlook shaped by travel and family life. An obscure but telling strength: he often pairs system-level architecture thinking with low-level implementation tradeoffs, speeding time-to-prototype without sacrificing performance.
14 years of coding experience
10 years of employment as a software developer
The University of Sydney
English, French
Stackoverflow
26reputation
6kreached
1answer
0questions
Github Skills (43)
siemens10
opc10
napalm10
ietf10
lattice10
altium-designer10
xilinx10
dma10
yosys10
mezzanine10
ethernet10
zynq10
fmc10
fpga10
network-automation10
Programming languages (5)
Github contributions (5)
fpgadeveloper/picozed-qgige-axieth
Jun 2015 - Jun 2016
Contributions:27 commits, 24 pushes, 1 branch in 1 year
fpgadeveloper/zedboard-axi-dma
Aug 2014 - Feb 2021
Demonstration of the AXI DMA engine on the ZedBoard
Contributions:27 commits, 1 PR, 24 pushes in 6 years 7 months
axidma
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