Staff Software Engineer · Pinterest

Gaurav Arora

Gaurav builds infrastructure for large-scale AI systems at Pinterest, focusing on training, post-training, distributed systems, and GPU platforms. His work spans scaling model training, fine-tuning, and post-training workflows across GPU clusters — making AI workloads faster, more reliable, and cost-efficient through distributed training, orchestration, and platform optimization. He's interested in the infra layer that turns fast-moving AI research into repeatable, production-ready systems.