126 to 150 of 212 Research Engineer Jobs in England

Research Engineer: Build Scalable Quant Research Tools

Location
Greater London, England, United Kingdom
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 ...

Applied Science - Research Engineer (Robotics)

Location
Greater London, England, United Kingdom
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 ...

Staff AI Research Engineer — Multi-Agent Systems

Location
Greater London, England, United Kingdom
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 ...

AI Research Engineer (Multi-Modal & Vision)

Location
Greater London, England, United Kingdom
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 ...

AI Research Engineer (Agentic Reinforcement Learning) - 100% Remote Worldwide

Hiring Organisation
Tether.io
Location
London, England, United Kingdom
diffusion‐based generative models and autoregressive models for multimodal understanding, as well as resource‐efficient models designed for constrained hardware environments. This includes conducting research on reinforcement learning algorithms for multimodal models, spanning diffusion models for image autoregressive models for multimodal reasoning, and unified multimodal frameworks. You are expected … have deep expertise in designing multi‐modal reinforcement learning systems and a strong background in advanced model architectures, with a hands‐on, research‐driven approach to building and deploying novel algorithms and training frameworks. You will design and develop RL infrastructure and reward modeling strategies to enable efficient large ...

Campus ML Research Engineer (Full-Time) Jump Trading · London, United Kingdom 5 hours ago

Location
Greater London, England, United Kingdom
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 ...

Founding Inference Research Engineer

Location
Greater London, England, United Kingdom
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 ...

Research Engineer — Applied Science (ML)

Location
Greater London, England, United Kingdom
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 ...

AI Research Engineer (Pre-training - LLM & Multi-Modal)

Location
Greater London, England, United Kingdom
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 ...

MTS: AI Research Engineer

Location
Greater London, England, United Kingdom
Type: Full Time, Hybrid Team: Research Focus: AI & Agent Systems Who We Are We're a team of founders, engineers, researchers, creatives, and operators building what we believe will be one of the defining companies of the AI era. Some of us came from startups. Some from academia. Some … connection above all else. We value being successful, not looking successful. What You’ll Own & Build As a Member of Technical Staff within the Research Tribe, you’ll be one of the early engineers shaping the core systems that power Seldon. You won’t just build agents ...

Research Engineer, Benchmarking - Member of Technical Staff

Location
Greater London, England, United Kingdom
show customers, the evidence behind the benchmarks we co‐publish, and the basis on which an approach ships or doesn’t. This is a research hire that builds. We expect the rigour of a strong evaluation paper applied to a production system, and the engineering ability to design, build … across the company before they go out What You’ll Bring PhD in computer science, machine learning, or a related field, or an equivalent research track record Authorship or co‐authorship of a benchmark or evaluation paper at a recognised venue – NeurIPS Datasets and Benchmarks, ICML, ICLR, ACL – ideally ...

Research Engineer / Scientist, World Models & Robot Learning

Location
Cambridge, England, United Kingdom
robots understand what happens next. Dynamic Creatures builds interactive character robots for entertainment and hospitality. We are looking for a hands-on researcher or engineer to develop visual world models that help robots understand their surroundings, anticipate how situations evolve, and use those predictions to guide behaviour. The role … sequential modelling. Evidence of rigorous experimentation: clear baselines, meaningful evaluations, and an ability to explain what worked, what failed and why. Interest in translating research into capabilities on real robots, working closely with engineers across perception, autonomy and control. Particularly useful experience Action-conditioned video or latent dynamics models ...

Senior Research Engineer

Location
Oxford, England, United Kingdom
experienced R&D Engineer with a passion for automation, robotics, and intelligent systems? Looking for something genuinely different in R&D? This is a great opportunity to join a growing tech company developing next-generation automation and robotics systems. This isn’t a maintenance or support role ...

Research Engineer Graduate

Hiring Organisation
Viavi Solutions
Location
Stevenage, South East, United Kingdom
Employment Type
Permanent Contract, On-site
VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway. VIAVI is also a leader in light management technologies for 3D ...

Research Engineer / Scientist, Reinforcement Learning

Location
Greater London, England, United Kingdom
professional services is being written today — and we’re just getting started. Role Overview As a Member of Technical Staff, Modeling in Harvey Research, you’ll own how we adapt and improve leading open-weight models for legal work. We recently post-trained our first model built for legal … post-training recipe across SFT and RL, including reward design and verification for challenging, semi-verifiable legal tasks. You’ll help set the research direction and carry ideas from experiments through training runs to models used by customers. You’ll join a small, high-bar team of hands ...

Research Engineer / Scientist, Data & Evals

Location
Greater London, England, United Kingdom
professional services is being written today — and we’re just getting started. Role Overview As a Member of Technical Staff, Data & Evals in Harvey Research, you’ll build the data and measurement systems that power our post-training, benchmarking, and agent capability efforts. We recently post-trained our first … into training signals and rewards. These are tasks where correctness often can’t be verified automatically, so defining and measuring quality is a core research challenge. You’ll join a small, high-bar team of hands-on engineers and researchers, where each person owns a large part ...

Research Engineer, Infrastructure

Location
Greater London, England, United Kingdom
professional services is being written today — and we’re just getting started. Role Overview As a Member of Technical Staff, Infrastructure in Harvey Research, you’ll build the systems that power how we adapt and improve leading open-weight models for legal work. We recently post-trained our first … small, high-bar team of hands-on engineers and researchers, where each person owns a large part of the stack. We’re looking for research engineers who have built demanding ML or distributed systems, can debug across the stack, and want to work closely with researchers to make training ...

AI Vulnerability Research Engineer

Location
Greater London, England, United Kingdom
Platform, powering the systems that identify, reproduce, and mitigate vulnerabilities across our client base before attackers weaponise them. You understand offensive security and vulnerability research, but you don't need to be a career vulnerability researcher. What matters is that you're fascinated by how AI can fundamentally change … curiosity, speed, and mindset than a perfectly matched CV. You’ll likely have some combination of: Background in cybersecurity, offensive security, security engineering, vulnerability research, or related areas Strong interest in vulnerability discovery and offensive security concepts, with familiarity with the tooling ecosystem and common workflows A genuine obsession ...

RL Environment Architect & Data Research Engineer

Location
Greater London, England, United Kingdom
Eigent AI is seeking an RL Environment Data Engineer/Researcher to design and refine reinforcement learning training environments. This role emphasizes data collection, task definition, and the implementation of anti-reward-hacking mechanisms. The ideal candidate will have strong Python coding skills and a solid understanding of reinforcement ...

Remote AI Research Engineer - Multimodal RL Pioneer

Hiring Organisation
Tether.io
Location
London, England, United Kingdom
publishing results in leading conferences. Ideal candidates hold a Master’s (PhD preferred) in AI-related fields, with a proven track record of impactful research and large-scale experiments in distributed RL environments. #J-18808-Ljbffr ...

Research Engineer

Location
Greater London, England, United Kingdom
amplify our teams’ most powerful ideas. As part of our engineering team, you’ll shape the platforms and tools that drive high‐impact research – designing systems that scale, accelerate discovery and support innovation across the firm. Areas of Focus Trading systems – reliable and performant systems able to trade … researchers in our cutting‐edge prediction capabilities Simulation – back‐testing frameworks for validating the strategies our researchers produce and for assessing their ongoing performance Research tooling – front‐end UX and workflow for our quant researchers Performance and scalability – optimising our trading and research systems to unlock new capabilities ...

Infrastructure Engineer — Research Compute & AI

Location
Greater London, England, United Kingdom
Hikaros Quant Lab (HQL) is building a quantitative research and technology organisation focused on solving difficult problems in financial markets through mathematics, machine learning and large-scale computing. We are looking for an Infrastructure Engineer to design and operate the computational foundations that enable our researchers and engineers ...

Graduate Research/Algorithm Engineer (DSP, Sensor Systems)

Hiring Organisation
Hays DT - South Coast
Location
Whiteley, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Graduate Research/Algorithm Engineer (DSP, Sensor Systems) Whiteley, Fareham (3 days per week in office) Up to £38,000, or up to £42,000 with a relevant PhD Your new company You'll be joining the European headquarters of a high-growth, innovation-led semiconductor business developing … next-generation human-machine interface technology. The Research team focuses primarily on capacitive touch sensing, helping to shape advanced touch ICs used within OLED display panels and other future-facing products. This is a highly collaborative R&D environment where ideas move from initial research and modelling through ...

Graduate Research/Algorithm Engineer (DSP, Sensor Systems)

Hiring Organisation
Hays
Location
Fareham, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£42,000
Graduate Research/Algorithm Engineer (DSP, Sensor Systems) Whiteley, Fareham (3 days per week in office) Up to £38,000, or up to £42,000 with a relevant PhD Your new company You'll be joining the European headquarters of a high-growth, innovation-led semiconductor business developing … next-generation human-machine interface technology. The Research team focuses primarily on capacitive touch sensing, helping to shape advanced touch ICs used within OLED display panels and other future-facing products. This is a highly collaborative R&D environment where ideas move from initial research and modelling through ...

AI Research Engineer (London)

Location
Greater London, England, United Kingdom
agent can execute, with confidence scoring to know when to automate and when to seek human input. We're looking for AI Research Engineers who have built complex, production LLM-based systems. Whether you've scaled LLM workflows handling millions of requests, built multi-agent systems in production … agentic learning environment: the loops that turn human corrections and agent outcomes into better knowledge and instructions over time. The job combines applied research with ownership of production systems. You find a failure, form a hypothesis, run the experiment, and ship the fix into real customer workflows. ...