Hcompany
8 open UK roles - London, Paris - listings direct from the employer
H develops AI agents designed to automate complex, multi-step tasks. The company builds foundational large language and vision-language models, operates an agent platform with client-facing APIs, and offers public services powered by these agents.
Senior Software Engineer - London
2w agoIntegration support for researchers and forward deployed engineers bringing in a benchmark, with a shorter path each time. · Setting the standard for how a benchmark enters the framework, and building the checks that...
LondonVP Engineering - Paris
2mo agoDefining and executing a scalable, defensible technology strategy · Building a world-class engineering organization and platform · Partnering with the CTO on product direction, and long-term vision
ParisInfrastructure Engineer (Platform) - London
3mo agoDesigning and managing the infrastructure to support · Research efforts in Model and Agent development incl. training infrastructure, data pipelines and inference. · Product Engineering efforts on H Company’s agent...
LondonInfrastructure Engineer (Platform) - Paris
3mo agoDesigning and managing the infrastructure to support · Research efforts in Model and Agent development incl. training infrastructure, data pipelines and inference. · Product Engineering efforts on H Company’s agent...
ParisResearch Engineer / Scientist, Post-training & Reinforcement Learning - London
6mo agoDevelop and train advanced LLMs and VLMs, including multimodal architectures · Research and implement training methods for enhanced capabilities like instruction following and tool use · Design and optimize data...
LondonResearch Engineer, Model Inference & Serving - London
6mo agoBuild and operate the inference stack that serves H's multimodal agentic models · Improve latency, throughput, and cost of model serving across the stack · Research and implement inference techniques tailored to agent...
LondonResearch Scientist Intern (PhD) - Model Team - London
8mo agoCurrently enrolled in a PhD, ideally in its final year, in Computer Science, Machine Learning, Mathematics, or a related field. · Published in top-tier conferences (NeurIPS, ICML, ICLR, CVPR, ACL, EMNLP, ICCV, CoRL). ·...
LondonResearch Engineer / Scientist, Post-training - Paris
11mo agoDevelop and train advanced LLMs and VLMs, including multimodal architectures · Research and implement training methods for enhanced capabilities like instruction following and tool use · Design and optimize data...
Paris
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