CFD Software Engineer (AI)

TL;DR

CFD Software Engineer (AI): Developing next-generation GPU-accelerated CFD simulation technologies and AI-assisted simulation methods with an accent on solver development and AI-enabled engineering workflows. Focus on implementing high-performance solver capabilities on GPU platforms and designing structured APIs to integrate simulation products into modern AI ecosystems.

Location: Osaka, Japan

Company

hirify.global is a leading provider of electronic design automation (EDA) software and hardware tools.

What you will do

• Design, implement, and maintain CFD solver capabilities on GPU platforms.
• Develop AI-ready products and structured APIs that enable AI systems to interact with simulation tools safely.
• Build software components that expose product functionality to AI agents and intelligent workflows.
• Participate in high-level architecture discussions and long-term platform evolution.
• Develop automated testing, validation, and CI/CD workflows for high-quality software delivery.
• Collaborate with geographically distributed teams to resolve complex technical issues.

Requirements

• PhD in Mechanical Engineering, Aerospace Engineering, Applied Mathematics, Computational Science, AI, or a related discipline.
• Strong software development skills in C++ and Python.
• Proficiency in GPU computing languages such as CUDA, OpenCL, OpenACC, or OpenMP offloading.
• Experience with Message Passing Interface (MPI).
• Knowledge of Computational Fluid Dynamics (CFD), High-Performance Computing (HPC), or Artificial Intelligence.
• Ability to communicate technical concepts effectively in English.

Nice to have

• Experience developing simulation software, solvers, or numerical algorithms.
• Knowledge of the finite volume method.
• Experience in REST API design, agent frameworks, or LLM application development.
• Experience with workflow automation technologies.