76 to 100 of 152 Research Engineer Jobs in London

ElevenLabs is seeking a Research Engineer to own large-scale web crawling for our frontier AI models. You will design, build and operate distributed crawlers that source data from the open web, with focus on data quality and scalable pipelines. Responsibilities include solving extraction, deduplication, freshness and politeness ...

Satorus Group in London is seeking a VLM Research Engineer to take open-weight vision-language models from data preparation through post-training and production deployment. You will fine-tune with supervised, RL methods, and establish robust evaluation benchmarks to prove improvements before shipping. You’ll deploy ...

Senior Research HPC Engineer (LMS 2914) Salary £57, 623 - £61,622 plus London Allowance £5,560 per annum Higher salary of £61,622 - £67,693 plus London Allowance of £5,560 per annum will be available for candidates with significant relevant experience Permanent | Full Time | Location: Hammersmith London … closely with researchers to develop reusable tools and to translate experimental and analytical requirements into scalable computational solutions that accelerate scientific discovery and improve research productivity Support researchers in utilising HPC, including triaging user issues and translating common pain points into platform improvements Help build and maintain reproducible runtime ...

exploit-generation and validation pipeline behind Cyrion’s autonomous agent swarm. You will sit at the center of Cyrion’s offensive capability — the research that decides what our agents are able to find, chain, and prove. This is a hands-on exploit-development role embedded in a product team … isolated research function. What you'll do Design and implement new exploit-generation modules across web, API, and cloud attack surfaces. Build and maintain the sandboxed validation pipeline that confirms every candidate finding before it ships. Reverse-engineer novel vulnerability classes and translate them into repeatable, automatable test ...

weeks. The work is grounded, and the engineering is real. We've run over 40,000 evaluations across populations covering 155 countries. Independent academic research with Professor Michael Muthukrishna at the LSE found our outputs come back roughly 10,000× faster than traditional methods, at 95% accuracy. … high-class team of engineers, AI researchers, behavioural scientists, and operators — careful with the science, careful with the responsibility. The Role As an AI Engineer you will be part of the wider technical team but positioned within Science.You’ll research and build the systems that bring ...

Callosum Technologies Ltd. in London is hiring a research-focused engineer to develop agentic AI systems across heterogeneous models and hardware, turning theory into scalable infrastructure. You will design experiments, analyze memory and task decomposition, and build observability tools that the whole company uses. Strong communication and rigorous ...

solve the most complex problems in trading alongside many of the brightest minds in the field. We are seeking highly motivated and skilled Research Engineers who will work very closely with our Algo Developer (Quant Research) trading teams. These roles require exceptional programming fundamentals, a strong user focus … this role, through which you will gain insight into the ideation and execution of some of the world's most sophisticated trading strategies. Research Engineers at HRT work on a wide variety of projects. Examples include: Designing highly customized quantitative systems that enable Algo Developers to easily express ...

technical and political challenge. SASH’s Verification team builds and tests tools to verify agreements about AI. We prototype new verification mechanisms, lead international research collaborations, and work with policymakers around the world to show what these tools can do and inform how they’re used. You’d join ...

technical and political challenge. SASH’s Verification team builds and tests tools to verify agreements about AI. We prototype new verification mechanisms, lead international research collaborations, and work with policymakers around the world to show what these tools can do and inform how they’re used. You’d join ...

processes. We’re building toward world models from a radically different perspective to most industry labs. If you want to work on ambitious, original research with the chance to influence both scientific direction and the company itself, we’d love to hear from you. Our founders include Joel Spolsky … model architectures in-house in support of deterministic simulation, and post-training and adapting state-of-the-art open-source base models Requirements Strong research track record in machine learning, deep learning, or foundation models: evidenced by research publications, open-source contributions, or other evidence of original technical ...

Laboratory of Medical Sciences in London is seeking an experienced Senior Research HPC Engineer to design, manage and evolve the LMS HPC infrastructure. You will work across Linux systems, software installation, and cluster automation to support cutting-edge biomedical computing. Successful candidates will combine hands-on engineering with ...

Senior Research Machine Learning Engineer London, United Kingdom About us Re-architecting Engineering for the Age of Intelligence PhysicsX is the physics AI company for industrials. The company’s mission is to accelerate hardware innovation by overhauling what industrial engineering and manufacturing look like today. PhysicsX is building … London, New York, and Singapore and an expanding presence in the Bay Area. What you'll do Work closely with our simulation engineers and research scientists to develop an understanding of the physics and engineering challenges we are solving Work at the intersection of data science and software engineering ...

Learning, or a related technical field, or equivalent practical experience. 5 years of experience in software development, including experience with Python. Experience with the research-to-deployment pipeline in a frontier AI environment. Experience working in a software engineering or research team. Preferred qualifications: Experience with cybersecurity detection … response, building classifiers and anomaly detection systems at scale, taking safety defenses or mitigations from research concepts to scalable production systems. Experience collaborating on or leading applied ML projects, including LLM training, inference, and fine-tuning. Experience using AI coding agents with strong architectural judgement, and with TPUs ...

Learning, or a related technical field, or equivalent practical experience. 5 years of experience in software development, including experience with Python. Experience with the research-to-deployment pipeline in a frontier AI environment. Experience working in a software engineering or research team. Preferred qualifications: Experience with cybersecurity detection … response, building classifiers and anomaly detection systems at scale, taking safety defenses or mitigations from research concepts to scalable production systems. Experience collaborating on or leading applied ML projects, including LLM training, inference, and fine-tuning. Experience using AI coding agents with strong architectural judgement, and with TPUs ...

adapt models for each step: frontier APIs, open-weight models, and fine-tuning where it beats prompting on quality, cost or latency. Follow the research closely and bring new agent techniques and architectures into the harness to push what our models can do. Trace failure modes across the full … steps and acting on the results. A chat interface over retrieval is not enough on its own. Strong foundation in statistics, experimental design and research: you can tell a statistically significant improvement from noise. Designed and shipped evals for outputs that can't be checked automatically (creative, writing ...

Tether is the place for you. Are you ready to be part of the future? About the job As a member of our AI research team, you will drive innovation in model compression and efficient deployment for advanced multimodal AI systems, including large language models (LLMs) and vision-language … expect you to have deep expertise in model compression methods and a strong background in multimodal model architectures. You will adopt a hands‐on, research‐driven approach to develop, test, and implement novel compression strategies that balance model size, latency, throughput, and accuracy. Your responsibilities include building robust compression ...

River Trading (HRT) is a quantitative trading firm that builds and deploys cutting-edge systems across its global operations. We are seeking highly motivated Research Engineers to work closely with Algo Developer teams, solving complex problems in fast-paced, research-driven environments. You will design, develop, and maintain … scalable software for live trading, backtesting, and research tooling, with a strong emphasis on performance, reliability, and collaboration across trading desks #J-18808-Ljbffr ...

America, Asia and the Middle East. We are creative, low-ego and team-spirited. About The Job Mistral AI is seeking Applied Scientists and Research Engineers focused on robotics. You will design, train, and deploy SOTA robotics models (VLM, VLA models for navigation and manipulation) and apply them … necessary tools and frameworks to facilitate data generation, model training, evaluation and deployment. Collaborate with cross-functional teams to tackle complex use cases. Manage research projects and communications with client research teams. About you Fluent in English with excellent communication skills. Expert with PyTorch or JAX. Experience with ...

C++, and have experience deploying AI software to production including testing, QA, and monitoring.Have excellent communication skills and the ability to report and present research findings clearly and efficiently, both internally and externally.Are passionate about keeping up to date with current research and enjoy re-implementing and extending ...

Seldon is seeking an experienced Staff Engineer to join the Research Tribe in hybrid London, shaping core agent systems for production. You’ll design and implement scalable multi-agent architectures, with robust orchestration, memory models, and tool registries, working closely with researchers and engineers. This role blends distributed ...

practical to deploy at scale. You will work across a wide spectrum of multimodal architectures integrating text and vision, applying state-of-the-art research to improve model quality, efficiency, and domain-specific performance. We expect you to bring a research-driven mindset combined with strong engineering discipline … passionate about pushing the boundaries of what multimodal AI can achieve in production environments, this is your opportunity. Responsibilities Conduct end-to-end research and engineering on vision-language models, covering training, evaluation, and optimization across the full model development lifecycle. Design and implement post-training pipelines including supervised ...

world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning … together and unlocking unique individual talent by incenting collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities ...

remove bottlenecks across model representation, GPU kernels, runtimes, and serving for open-weight models. Why this role exists We are building an inference research team to find where current hardware and software waste time, memory, and energy when serving open-weight models. You will measure those bottlenecks, test changes … distributed execution, and serving paths when they limit the system. Test latency, throughput, energy use, model quality, correctness, and reliability on real workloads. Turn research results into production services. Share research publicly so that others can learn about how inference research is done. Work with the silicon ...

Bridge the gap between cutting-edge AI research and practical application. You will own the design, training,and fine-tuning of advanced machine learning models to solve complex, domain-specific problems. We valueengineering driven by first-principles thinking — someone who genuinely enjoys digging into the math of thelatest arXiv … papers, exploring novel architectures, and rapidly translating theoretical breakthroughs intofunctional, high-performance prototypes. What you'll do Model architecture & design: research, design, and prototype deep learning architectures tailored to our data domain — generative models, geometric deep learning, large-scale transformers. Experimental exploration: own rigorous experimental roadmaps — ablation studies, hyperparameter ...

have a deep expertise in Large Language Model (LLM) and Multi-Modal architectures, a strong grasp of pre-training optimization, and a hands-on, research-driven approach. Your mission is to explore and implement novel techniques and algorithms that lead to groundbreaking advancements: multi-modal data curation and alignment … modal understanding. Data Strategy: Source, filter, and curate massive-scale textual and multi-modal datasets, establishing robust data pipelines for efficient pre-training. Experimental Research: Independently and collaboratively execute experiments, analyze results, and refine training methodologies for optimal performance and token efficiency. Optimization & Debugging: Investigate, debug, and eliminate bottlenecks ...