← All roles

Research Engineer, Model Inference & Serving - London

H Company· Research
Apply on company site
Hybrid (Hybrid London)Full-timePosted 11mo ago

About the role

Research Engineer focusing on building and operating the inference stack for multimodal agentic models, improving latency/throughput/cost, and collaborating with Models and agent teams to deploy comparison-ready inference systems in production.

Responsibilities

  • Build 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 workloads
  • Co-design with the Models team on training-time decisions that affect inference
  • Collaborate with cross-functional teams to integrate inference into agentic AI products
  • Evaluate inference, serving, and hardware platforms, and communicate findings to stakeholders
  • Stay current with advancements in inference, model serving, and accelerator technology

Qualifications

  • Strong software engineering track record
  • Proficient in Python and at least one systems language (Rust, C++, or Go)
  • Hands-on experience with deep learning frameworks (PyTorch, JAX), preferably in an industry setting
  • Solid distributed systems fundamentals
  • Experience working in a modern cloud environment and with production ML infrastructure (Kubernetes, etc.)
  • Working knowledge of modern ML, including transformers and multimodal architectures
  • Advanced degree with research output or equivalent (publications, internships, or substantial open-source contributions)
  • Excellent communication and presentation skills
  • Strong collaboration and teamwork skills
  • Passion for inference and AI

Skills

Required:Software engineeringPythonSystems programmingDeep learning frameworksDistributed systemsCloud & ML infrastructureResearch abilityCommunication

Benefits

  • Competitive salary
  • Opportunities for professional growth, continuous learning, and career development
  • Collaborate with a fun, dynamic and multicultural team, working alongside world-class AI talent in a highly collaborative environment
Last updated Oct 8, 2026. Interested? Apply on the company site.

About H Company

H is an AI Research Lab and Product Company

H is an AI Research Lab and Product Company

AIProductResearchfrontier-labsheadline-ai-europe-100-2026liquid-ai-recruiting-target
Company profileWebsite

More open roles at H Company