AI Foundation ML Engineer for Mobility

42dot; San Francisco (CA); On-site; USD 175,000 - 250,000; Full time

Job summary

42dot is seeking top AI software engineers to develop driving and physical AI foundation models, and to support Aria VLA model development.

You will work on data curation, distributed training, RLHF, and optimization across GPU/TPU clusters, targeting safety and high-performance inference on cloud and edge devices.

Join a safety-first, user-centric team at the Hyundai Global Software Center driving scalable, multi-node architectures.

Qualifications

• Experience with Python, C++, and Go in high-throughput systems.
• Extensive experience with PyTorch, JAX, Hugging Face, and vLLM.
• Expertise in distributed training, Kubernetes, Docker, and cloud platforms.

Responsibilities

• Data Curation & Pretraining: Design and manage massive, multi-terabyte datasets, including data scraping, filtering, deduplication, tokenization, and synthetic data generation.

Skills

Python

C++

Golang

Tools

PyTorch

JAX

Hugging Face

vLLM

Kubernetes

Docker

Megatron-LM

DeepSpeed

AWS

Azure

Google Cloud

Job description

42dot is seeking top AI software engineers to develop driving and physical AI foundation models, and to support Aria VLA model development.

You will work on data curation, distributed training, RLHF, and optimization across GPU/TPU clusters, targeting safety and high-performance inference on cloud and edge devices.

Join a safety-first, user-centric team at the Hyundai Global Software Center driving scalable, multi-node architectures.