Lead Software Engineer, Simulation & GPU Performance

Artifintech; Irving (TX); On-site; USD 180,000 - 240,000; Full time

Job summary

Artifintech in Irving, TX seeks an experienced Lead Software Engineer to drive simulation foundation platforms, GPU computing, and agentic AI initiatives. The role emphasizes optimizing CUDA/C++/Python workloads and scaling across multiple NVIDIA GPUs and cloud infrastructure.

You will lead performance benchmarking and collaborate with robotics and AI teams to advance simulation capabilities in a demanding HPC environment. Strong hands-on experience with Omniverse/Isaac Sim is required.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical discipline.
• Minimum 7+ years of relevant software engineering experience.
• Strong programming proficiency in C++ and Python.
• Deep expertise in CUDA programming, GPU performance optimization, and NVIDIA GPU architecture.
• Strong experience with Agentic AI and autonomous agents for automated code and runtime optimization.
• Hands-on experience with NVIDIA Omniverse, Isaac Sim, or equivalent simulation engines.
• Practical experience with NVIDIA Nsight tools, including Nsight Systems, Nsight Compute, and Nsight Graphics.
• Strong understanding of multi-GPU systems, parallel processing, and distributed computing.

Responsibilities

• Analyze and optimize workloads across CPU, GPU, memory, I/O, storage, and networking using NVIDIA Nsight tools.
• Refactor and optimize simulation codebases using CUDA, C++, and Python to improve hardware utilization and execution performance.
• Design and implement agentic AI systems for automated code analysis and runtime performance optimization.
• Optimize and scale simulation workloads using NVIDIA Omniverse and Isaac Sim across multi-GPU and distributed computing environments.
• Manage and optimize containerized GPU workloads using Docker, Kubernetes, and Slurm.
• Work with GPU cloud infrastructure, including CoreWeave, AWS, and Azure.
• Develop automated regression testing, observability, and performance benchmarking solutions.
• Collaborate with robotics, perception, and AI engineering teams to improve simulation performance and scalability.

Skills

C++

Python

CUDA

Agentic AI

NVIDIA GPU architecture

NVIDIA Nsight tools

Omniverse/Isaac Sim

Docker/Kubernetes

Slurm

Linux

Education

Bachelor's degree in CS/CE/EE

Tools

Nsight Systems

Nsight Compute

Nsight Graphics

NVIDIA Omniverse

NVIDIA Isaac Sim

Docker

Kubernetes

Slurm

Linux

CoreWeave

AWS

Azure

Job description

Artifintech in Irving, TX seeks an experienced Lead Software Engineer to drive simulation foundation platforms, GPU computing, and agentic AI initiatives. The role emphasizes optimizing CUDA/C++/Python workloads and scaling across multiple NVIDIA GPUs and cloud infrastructure.

You will lead performance benchmarking and collaborate with robotics and AI teams to advance simulation capabilities in a demanding HPC environment. Strong hands-on experience with Omniverse/Isaac Sim is required.