Internship - Machine Learning Research Engineer at Perplexity in Berlin (hybrid) is closed. It closed on Nov 13, 2026 and it no longer takes applications.
About the role
Relentlessly push search quality forward — through models, data, tools, or any other leverage available. - Train, and optimize large-scale deep learning models using frameworks like PyTorch, leveraging distributed training (e.g., PyTorch Distributed, DeepSpeed, FSDP) and hardware acceleration, with a focus on retrieval and ranking models. - Conduct research in representation learning, including contrastive learning…
The opening lines of the posting. The rest is on Perplexity’s careers page.
Hiring at Perplexity
Perplexity has 141 open roles right now. Most are in Engineering, Marketing & Community and Sales & Business Development. The median advertised salary across its roles with a published range is $248K. See all its roles