Embedded Systems Engineer: High-Perf C/C++, ARM NEON & FPGA

Ethereum Technologies; Milpitas (CA); On-site; USD 130,000 - 190,000; Full time

Job summary

Ethereum Technologies in Milpitas, CA, is seeking a highly skilled embedded software engineer to design and optimize real-time C/C++ applications for Linux on ARM-based platforms, including NEON acceleration and multi-threading.

You will implement drivers for AXI/DMA interfaces, collaborate on FPGA integration with Xilinx MPSoC, and drive performance profiling to guarantee deterministic behavior in streaming workloads.

Qualifications

• Expert-level C for embedded Linux environments.
• Proficient with ARM NEON SIMD intrinsics and optimization techniques.
• Experience with Xilinx Zynq MPSoC/RFSoC and PetaLinux.

Responsibilities

• Architect and implement high-performance multi-threaded C/C++ apps for real-time streaming on embedded Linux.
• Develop software drivers/interfaces (AXI DMA, UIO, memory-mapped registers) for hardware blocks.
• Profile and tune performance with perf/Valgrind to ensure deterministic behavior.
• Produce production-grade code with architecture notes, build scripts and test procedures.

Skills

C for embedded Linux

ARM NEON SIMD

Xilinx Zynq MPSoC/FPGAs

AXI DMA / PCIe

POSIX threads

Linux device drivers

GCC/Clang cross-compilers

Tools

GDB

Git

CMake

Vivado/Vitis

Job description

Ethereum Technologies in Milpitas, CA, is seeking a highly skilled embedded software engineer to design and optimize real-time C/C++ applications for Linux on ARM-based platforms, including NEON acceleration and multi-threading.

You will implement drivers for AXI/DMA interfaces, collaborate on FPGA integration with Xilinx MPSoC, and drive performance profiling to guarantee deterministic behavior in streaming workloads.