AI Research Engineer — Pushing Agentic Models

Company: H Company
Apply for the AI Research Engineer — Pushing Agentic Models
Location: London
Job Description:

H is hiring to advance agentic AI by building and refining large language and vision-language models. You will lead research and engineering efforts across data pipelines, backends, and multi-node distributed training to push capabilities in complex environments.

The role emphasizes SFT, RLHF/RLVR and reward modelling, with a focus on practical deployment and cross-functional collaboration in a hybrid London/Paris setting.

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Posted: July 21st, 2026