Senior Research Scientist
1 day ago
Senior Research Scientist - Applied AI Team Our client, a leading hedge fund, is looking for a Senior Applied AI Researcher to join their Applied AI team in London. You will transform how professionals interact with artificial intelligence in high‑performance environments, building reasoning models and collaborative AI workspaces. This role offers a unique opportunity to push the boundaries of human + AI collaboration, working within a rich ecosystem of data, models, compute resources, and expert users to enable rigorous experimentation and innovation. Responsibilities Conduct original research in machine learning, particularly in reinforcement learning, agent architectures, and large language models (LLMs). Prototype and develop new ML models and algorithms for real‑world deployment. Collaborate with engineering teams to integrate research into production systems. Design experiments and analyze results to evaluate model performance. Engage with end‑users to align research with practical applications. Contribute to the research community through publications, presentations, and open‑source projects. Mentor junior researchers and help shape technical strategy. Participate in the full research lifecycle from ideation to deployment. Requirements PhD in Computer Science, Machine Learning, Statistics, Applied Mathematics, or a related field. Strong publication record in top‑tier conferences (NeurIPS, ICML, ICLR, ACL, EMNLP). 2–5 years of post‑PhD experience. Deep expertise in machine learning with a focus on NLP and reinforcement learning. Experience developing ML models in Python (PyTorch). Proven ability to translate research into scalable, practical solutions. Experience deploying ML models in production environments. Familiarity with financial markets or complex decision‑making domains. Knowledge of vector databases, semantic search, or information retrieval systems. Seniority Level Mid‑Senior level Employment type Full‑time Job function Finance #J-18808-Ljbffr
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Research Scientist
2 days ago
City Of London, United Kingdom Huawei Technologies Research & Development (UK) Ltd Full timeOverviewResearch Scientist / Engineer in NLP (Contractor) at Huawei Technologies Research & Development (UK) Ltd. Join to apply for the Research Scientist / Engineer in NLP (Contractor) role at Huawei Technologies Research & Development (UK) Ltd.Job SummaryWe are looking for Research Engineers with experience in Natural Language Processing, Machine Learning,...
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Evals Research Scientist
1 week ago
City Of London, United Kingdom Apollo Research Full timeEvals Research Scientist / Engineer at Apollo Research Application Deadline: We’re accepting applications until 31 October 2025. Applications are considered on a rolling basis and may take multiple weeks for a response. About The Opportunity We’re looking for Research Scientists and Research Engineers who are excited to work on safety evaluations, the...
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Data Scientist London
4 days ago
London, United Kingdom Data Scientist Full timeJob DescriptionData Scientist - Financial Services - London (hybrid / remote)OverviewAre you passionate about leveraging data to drive impactful decisions Do you thrive in a collaborative and innovative environment We are seeking a dynamic and skilled Data Scientist to join our forward-thinking team. This is your opportunity to work with cutting-edge...
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Finance Data Scientist — Python
2 weeks ago
City Of London, United Kingdom G-Research Full timeA leading quantitative research and technology firm in London is seeking a skilled Data Scientist to tackle complex financial datasets. The ideal candidate will possess a strong academic background in a quantitative field, along with significant experience in data science. Responsibilities include analyzing and integrating third-party data to enhance...
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Research Scientist
5 days ago
City Of London, United Kingdom Huawei Technologies Research & Development (UK) Ltd Full timeJob SummaryThe Reinforcement Learning Team at the Huawei London Research Centre is seeking a highly skilled and research-driven Machine Learning Scientist to join our team. This role focuses on advancing the state-of-the-art in reinforcement learning, Bayesian optimisation, AI agents, large language models (LLMs), and/or vision-language models (VLMs). You...
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Research Scientist
1 week ago
City Of London, United Kingdom Huawei Technologies Research & Development (UK) Ltd Full timeJoin to apply for the Research Scientist - AI Agent role at Huawei Technologies Research & Development (UK) Ltd About Huawei Research And Development UK Limited Founded in 1987, Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. We have 207,000 employees and operate in over 170 countries...
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Senior Research Scientist HEOR
2 weeks ago
City Of London, United Kingdom Precision Medicine Group Health Economics Full timeLondon, UK. Do you consider yourself a self-starter with a real passion for projects involving innovative methods in health economics and evidence synthesis? Do you love collaborating, moving the ball forward, and rolling up your sleeves? Are you a health economist with a passion for R programming ? If so – we want to talk to you! We are growing and...
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Senior Research Scientist
1 week ago
City Of London, England, United Kingdom Selby Jennings Full time €60,000 - €120,000 per yearOur client, a leading hedge fund, is looking for a Senior Applied AI Researcher to join their Applied AI team in London. You will be transforming how professionals interact with artificial intelligence in high-performance environments. This team has developed a suite of AI-powered tools, including custom assistants with deep research capabilities, and is...
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Senior Research Scientist, Model Evaluation
2 days ago
City Of London, United Kingdom Cohere Full timeSenior Research Scientist, Model Evaluation Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread...
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Senior MRI Scientist: Safety
6 days ago
City Of London, United Kingdom University College London Hospital Full timeA leading NHS trust in the UK is seeking a motivated Senior Clinical Scientist to join its MRI Physics Section. In this role, you will ensure MRI services are safe and effective while contributing to clinical research and training future scientists. Ideal candidates should have a strong background in MRI physics and excellent communication skills. This role...