Senior Embedded Software Engineer

  • Tokyo
  • Remote OK - Anywhere in Japan
  • Full-time
  • October 31, 2023
6,000,000 - 11,000,000 JPY /yr
Apply from Japan Only
(You must live in Japan to apply)
Language Requirements
Japanese: Fluent
English: Conversational
Minimum Experience
Senior or above


We, LeapMind Inc., are now developing a product family called “Efficiera”, which includes a learning and inference software stack and accelerator IP that enables deep learning with low power consumption.

You will be in charge of followings:

Design the operating environment to squeeze out every last bit of the inference performance of Efficiera IP, implementation and testing, and provide feedback to IP design

Specification decision, design, implementation and testing of a software framework that meets the expected use cases of the potential customer

Performance evaluation and tuning of the whole system including Efficiera IP

必須スキル/Required Skills

  • Experience in development of product code with C/C++
  • Experience in development of product code with Python3
  • Experience in software development using git in team
  • Experience in BSP development and maintenance of Linux (Device Three etc.)
  • Experience in device driver development and maintenance of Linux
  • M.S or Ph.D. in Information technology or related field, or equivalent knowledge and work experience 
  • Business communication skills in Japanese (able to carry out technical conversations without major inconvenience)

  • CまたはC++での製品コードの開発経験
  • Python3での製品コードの開発経験
  • gitを使ったチームでのソフトウェア開発経験
  • LinuxのBSP開発及び保守の経験(デバイスツリーなど)
  • Linuxのデバイスドライバの開発及び保守の経験
  • 情報系学科修士卒以上、または同等の知識と経験を有すること
  • 日本語でのビジネスコミュニケーション能力(技術会話を大きな不自由なく行える)

歓迎スキル/Desirable Skills

  • Experience in software development with Intel SoC FPGA
  • Experience in development of software and BSP of RTOS written in C
  • Experience in system development using yocto
  • Experience in reliable software development (e.g. development compliant with MISRA-C and CERT-C/C++)
  • Experience in development in high volume real-time data transmission and data processing operations such as video processing, radar signal processing, and software-defined radio
  • Experience of using various model compilers and runtimes (TensorRT, TensorFlowLite, OpenVINO, and onnx runtime, etc.) in operation

  • SoCタイプのFPGA上でのソフトウェアの開発経験
  • 任意のCで記述されたRTOSのBSP及びソフトウェアの開発経験
  • yoctoを使ったシステム開発の経験
  • 高信頼ソフトウェアの開発経験(MISRA-C, CERT-C/C++ に準拠した開発など)
  • ビデオ処理・レーダー信号処理・ソフトウェア無線などの大容量リアルタイムデータ伝送及びデータ処理の業務での開発経験
  • 各種モデルコンパイラ・ランタイム(TensorRT, TensorFlowLite, OpenVINO, onnx runtimeなど)の業務での使用経験


  • Those who are curious and wanting to know everything from the bottom to the top
  • Those who can keep on the offensive
  • Those who can prioritize their work correctly

  • 下から上まで全部知っていないと気が済まない、好奇心旺盛な人
  • 攻め続けることのできる人
  • 仕事を正しく優先度付けできる人

LeapMind Inc. is developing its business with the company mission, “to create innovative devices with machine learning and make them available everywhere” and our original weight reduction technology for deep learning models, the dedicated circuit design, and leveraging the knowledge gained from the collaboration with more than 150 companies.

Our core product "Efficiera" is an ultra-low power AI inference accelerator that can be implemented on an FPGA device or ASIC/ASSP device, and is specialized for CNN inference operations, taking full advantage of our original deep learning model weight reduction method "extremely low bit quantization". It will enable advanced data processing by deep learning in environments where AI could not be used before.

Ultra low power AI inference accelerator IP EFFICIERA


私たちが開発したコア製品である”Efficiera"は、独自のディープラーニングモデル軽量化手法「極小量子化技術」を最大限に活かす、FPGAデバイス上もしくはASICデバイス上の回路として動作するCNNの推論演算処理に特化した超低消費電力AI推論アクセラレータIPで、今までAIが使えなかったような環境でもdeep learningによる高度な情報処理を可能にします。

超低消費電力AIアクセラレータIP EFFICIERA

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