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    Full Stack Engineer for AI Safety Tools

    An innovative tech firm in London is seeking Full-stack Software Engineers to develop cutting-edge tools for AI safety research. You will lead projects to analyze model evaluation results and collaborate closely with research teams. Candidates should have solid experience in Python and React, alongside a passion ...

    Test Automation Engineer: API/UI & CI/CD

    A leading tech services firm in Belfast is seeking a Test Automation Engineer to design testing strategies and build automation frameworks for enterprise applications. The successful candidate will work collaboratively with development teams to enhance software quality through advanced testing solutions. Profici ...

    Head of Integrations & Cloud Architecture

    Java Script Works in Cambridge, United Kingdom is seeking a Head of Integrations to lead integrations and full-stack development. The ideal candidate will have extensive experience in Cloud Architecture and demonstrate strong skills in JavaScript, Node.js, and Python. This full-time role requires excel ...

    Founding Full Stack Senior Engineer (UK) – Remote, Equity

    CloudDevs is seeking a Founding Full‑Stack Senior Engineer based in the UK to lead technical development of an AI-driven Hospitality Tech platform. This role emphasizes backend development using Python and Django while managing substantial web scraping operations. The position offers between £70k and £90k salary ...

    Research Engineer: Build AI Personas & Societies

    Societies, Inc in London is seeking Research Engineers to enhance their simulation engine, working on AI personas that reflect human behavior. Candidates should have experience in deep learning, proficient Python skills, and a strong statistical foundation. The role involves building AI societies, trai ...

    Fuel Oil Market Analyst – Trading Desk

    ExxonMobil is seeking a Fuel Oil Analyst in Greater London to provide high-quality market analysis and strategic support to our trading operations. You will shape market views, maintain supply and demand models, and collaborate with global trading teams. The ideal candidate will have a strong backgroun ...

    Senior Software Engineer (Django) – Scale a Global Platform

    Stars Arena is seeking a Senior Software Engineer in Greater London to develop and enhance their investment reporting platform, Serpentine. This web application, built with Python and Django, manages large and multilingual client websites. The role involves contributing to the design, development, and maintenanc ...

    Senior Technical Artist Procedural Art & Pipelines

    A leading game development studio in Leeds is seeking an experienced Technical Artist to design and support tools for artists. The role involves developing automated solutions and staying updated on the latest technology related to data pipelines. Candidates should have a strong background in creating DCC tools, ...

    Engineering Manager MAAS Platform (Remote, Global Travel)

    A leading open source software provider is seeking an experienced Engineering Manager to expand the MAAS team. This role involves overseeing the development of innovative solutions for data center management using Python and Golang, mentoring team members, and collaborating across engineering disciplines. A stro ...

    Senior AI Engineer — Build the AI Brain for Private Capital

    Capsa AI is looking for a Senior AI Engineer in London, UK, to design and ship core AI capabilities critical for investment decisions. The engineer will work directly with founding engineers to create impactful solutions at a rapidly growing AI firm. Successful candidates will have strong backgrounds i ...

    MOD DV Cleared Senior Software Engineer

    MOD DV Cleared Senior Software EngineerPermanentLocation: Portsmouth / Home (on site 3 days a week)Salary: £80,000 - £90,000 (+ benefits) Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance We are looking to recruit a MO ...

    Embedded AI Engineer — End to End Workflow Builder

    Jack & Jill is looking for a Forward Deployed Engineer in London, UK. This role involves working alongside an elite team to bridge the gap between software and physical systems, particularly in sectors like aerospace and energy. The ideal candidate will have experience with React/TypeScript and Python, ...

    Senior SRE III: Low Latency Systems Lead

    CME Group Inc. in Belfast is seeking a Site Reliability Engineer III to enhance our low-latency trading platform. You will manage reliability projects, mentor junior engineers, and automate processes for operational efficiency. Ideal candidates should have 3-5 years of experience managing Linux systems ...

    Lead AI Engineer: Scalable ML & Data Pipelines

    A leading organization in mobile innovation is seeking a Senior AI Engineer in London. This role focuses on designing, developing, and deploying AI solutions. Candidates should have a degree in relevant fields and significant AI/ML engineering experience. Key responsibilities include building scalable systems, o ...

    Senior Perception & Autonomy Systems Engineer

    A leading electric vehicle manufacturer based in Greater London seeks an experienced Perception Engineer. The role involves developing machine learning algorithms that directly impact safety-critical self-driving features. Candidates should have a strong background in C++ and Python, along with extensive experie ...

    Applied Scientist: Multimodal AI for Film

    Jack & Jill is seeking an Applied Scientist to bridge research and production in London. This role involves developing audio/video dataset curation pipelines, automating testing metrics, and collaborating with researchers and VFX artists. Ideal candidates hold an MSc or PhD in a relevant field and showcase exper ...

    Research Engineer, AI for Bio Analysis & LLM Systems

    Hlx Life Sciences, located in Greater London, is seeking a Research Engineer to oversee the research function. You will transform product feedback into actionable research, collaborating closely with biologists and scientific contractors. Your role involves scoping, experiment design, and implementatio ...

    Lead Software Engineer, AI/ML Platforms & Production Apps

    A global financial services firm is seeking a Lead Software Engineer to enhance and deliver cutting-edge AI/ML applications. Responsibilities include developing scalable apps, mentoring junior engineers, and improving operational efficiency through innovative solutions. Candidates should possess full stack devel ...

    Edge AI Research Engineer: Tiny Models & Multimodal LLMs

    Plumerai is looking for a Senior Deep Learning Research Engineer to develop state-of-the-art AI products in London. You will optimize training algorithms and build data pipelines, leveraging your expertise in multimodal LLMs and computer vision. The role requires significant experience with Python and familiarit ...

    Solutions Engineer: Observability & Automation Specialist

    A leading tech firm in London seeks a Solutions Engineer to deliver professional services solutions and guide customers in adopting best practices. Ideal candidates will have significant experience in IT operations, scripting in languages like Python or PowerShell, and expertise in cloud technologies. The role i ...

    AVP, Transaction Monitoring & ML Analytics

    A leading multinational bank in Glasgow is seeking an Assistant Vice President Transaction Monitoring Analyst to join their transaction monitoring team. The role involves designing statistical and machine learning models, leading data analytics efforts in financial crime, and mentoring team members. A strong bac ...

    Data Scientist: PoC ML & AI Driven Insights

    Third Bridge is looking for a Data Scientist in Greater London to drive innovation in data solutions. You will design and validate PoC solutions, work with proprietary data assets, and implement ML techniques to solve business problems. This role demands strong Python skills, experience with ETL proces ...

    Senior Fullstack Engineer — Impactful HealthTech Builder

    A pioneering healthcare software company based in Cambridge is seeking a talented individual to take significant ownership of their Python/JS applications. You will collaborate with various teams to make strategic decisions, influence technology choices, and mentor new hires. The ideal candidate will have extens ...

    Remote DevOps Engineer | Blockchain Infra & Security

    A blockchain technology company is seeking a Mid-Senior DevOps Engineer to build and maintain secure blockchain networks and infrastructure. Responsibilities include managing Linux servers, automating processes, and creating comprehensive documentation. The ideal candidate has experience with Docker and Kubernet ...

    VP, Treasury Liquidity Analytics & Stress Testing

    A leading global financial services firm is seeking a Treasury Liquidity Analytics Vice President to manage liquidity reporting and stress methodology. The role involves collaboration with product, risk, and technology teams while influencing strategic initiatives. Candidates should possess strong funding and li ...

    XVA Quant Strategist — Pricing & Counterparty Risk

    A leading financial institution in Greater London is seeking a Quantitative Strategist to enhance models for pricing and risk management. The role involves collaboration with multiple teams and requires strong quantitative and programming skills including Python and Matlab. Ideal candidates will have a MSc or Ph ...

    Front Office Trading Data Engineer

    A leading oil and gas trading business is seeking a Front Office Trading Analyst. This role involves collaborating with traders and market analysts to enhance data infrastructure and support decision-making. Candidates should have strong Python proficiency and advanced SQL skills, along with experience in data e ...

    Senior Real Time Microscopy Software Engineer

    Convergent Research, LLC seeks an entrepreneurial Software Engineer to own the software systems for their multi-photon microscopy platform. The role involves maintaining and extending MATLAB-based software, collaborating closely with FPGA engineers and experimental neuroscientists. Candidates should have experie ...

    Delivery Solutions Architect: Drive Growth & Technical Lead

    A leading data and AI company in the UK is seeking a Delivery Solutions Architect to engage with key customers, driving platform adoption and success. In this hybrid role, you will lead technical strategy and build relationships across multiple stakeholders. Candidates should have 5+ years of relevant experience ...

    ML & Computational Biology Research Scientist

    InstaDeep is seeking a Research Scientist to join the Research Team in London, focusing on deep learning and life sciences. The role involves developing novel research applications in biology and collaborating with internal and external partners. Applicants should have a PhD in a related field and a pr ...

    Remote ML Engineer AI Prototyping & CI/CD

    A digital innovation company in the UK is seeking a Machine Learning Engineer to design, build, and refine AI prototypes. This remote role involves collaboration with engineers and data scientists to create scalable solutions and ensure robust deployment. Ideal candidates have strong ML development skills, exper ...

    Senior AI Engineer Gen AI & RAG Architect

    Portfolio Credit Control in Greater London is seeking a Senior AI Engineer to lead the development of generative AI systems. In this role, you will build RAG pipelines and ensure quality in AI outputs. The ideal candidate has strong Python skills and a proven track record in AI engineering. Join an inn ...

    AI Powered Reserving Transformation Actuary

    Beazley Management Limited in Birmingham is seeking a Reserving Transformation Actuary to enhance their reserving capability through automation and innovation. The successful candidate will develop robust reserving processes and provide technical expertise to the team. Essential criteria include strong ...

    Senior AI Engineer RAG Pipelines & LLM Ops

    The Portfolio Group is seeking a Senior AI Engineer to design production-grade AI systems focused on accuracy and scalability in London. This role involves developing RAG pipelines, building solutions with innovative tools such as LangChain, and mentoring junior engineers. You will work in a strategic ...

    Lead Software Engineer AI Driven Hardware Design

    Circuit Mind in Greater London is looking for a Lead Software Engineer to innovate in the design of electronic circuit boards. In this role, you'll tackle complex software challenges while collaborating with a world-class team. The position demands over 5 years of software development experience, with ...

    Finance Data Analyst Investment Insights

    Switch Tech Talent in Newcastle is seeking Data Analysts of various levels to join a dynamic tech consultancy. The ideal candidates will have a strong understanding of financial markets and demonstrate proficiency in Python and SQL. As part of a team focused on solving complex problems, successful appl ...

    ML Engineer Build Scalable AI Solutions in London

    Information Tech Consultants in London is seeking a Data Scientist passionate about AI and Machine Learning. The role involves developing and optimizing models, analyzing data, and working with cross-functional teams to implement AI solutions. Candidates should have 3-5 years of experience, strong Pyth ...

    Associate Quantitative Researcher Systematic Investing

    Aviva Investors is looking for an Associate Quantitative / Systematic Researcher to join their London team. This role involves applying advanced statistical, machine learning, and mathematical techniques to develop systematic signals and optimize portfolio construction methods. Successful candidates wi ...

    AI Platform Engineer – Infra, APIs & LLM Integration

    BGC Group is seeking an AI Platform Engineer to work on agent infrastructure and product APIs in London, UK. You will leverage AI to provide innovative solutions for institutional investors while managing runtime infrastructure, APIs, and production reliability. The role requires strong Python skills, ...

    DV Cleared Data Scientist for Secure ML & Analytics

    Sanderson Government & Defence is seeking a Data Scientist in Greater London to support the delivery of secure, data-driven solutions. You will play a key role in designing and delivering solutions, working collaboratively with multi-disciplinary teams. The role provides exposure to complex datasets an ...

    Senior Power Trader European Markets & Market Making

    A leading recruitment firm in finance seeks an experienced trading professional in London. The role involves monitoring power markets, executing trades, and managing client flows while collaborating with traders and teams for optimizing performance. A degree in a relevant field and at least 5 years in trading ar ...

    R&D Engineering Manager: Product Delivery Lead

    Java Script Works is looking for an R&D Engineering Manager in Cambridge, United Kingdom. The ideal candidate will have a PhD with at least 8 years of experience, including 3 years in a managerial role. Responsibilities include leading engineering teams and overseeing product releases. Experience with technologi ...

    Test Automation Engineer API, Graph DB, CI/CD

    GCS Recruitment in Bolsterstone, England is looking for a skilled tester to build and maintain automated test frameworks using Python and PyTest. The candidate will define test plans, validate IAM models, and collaborate with teams to improve quality. Experience with Neo4j, JIRA, and managing Jenkins p ...

    Remote ML Research Engineer: Simulation & Multi Agent AI

    Aeris-UK, an applied AI company based in Greater London, is looking for an ML Research Engineer to develop and optimize simulation environments for training machine learning models. The ideal candidate has a Master’s in Computer Science or similar, strong programming skills in Python, and experience in machine l ...

    Investment Risk Modelling Analyst

    A rapidly growing WealthTech firm based in London is seeking an Investment Risk Modelling Associate to enhance and professionalise its risk models suite. The role focuses on supporting the risk framework, ensuring data integrity, and providing high-quality risk analyses. Ideal candidates have up to 4 years of fi ...

    Senior Quantitative Equity Index Researcher (ESG & Factor)

    Institutional Shareholder Services Inc. is seeking a Senior Equity Specialist to join their Factor and Quantitative Index R&D team in London. This role involves developing and maintaining quantitative factor and sustainability equity indices, utilizing tools like GitHub, Python, and SQL. Ideal candidat ...

    Hybrid Quantum Software Engineer: Algorithms & Applications

    A quantum technology company is seeking a Quantum Software Engineer to develop applications for next-generation quantum computers. The ideal candidate will have a Master's degree in a related field and strong programming skills, preferably in Python, along with experience in quantum software frameworks. Responsi ...

    Senior Sports Data Scientist, Modeling & Deployment

    National Geographic is looking for a Senior Data Scientist to enhance the Sportsbook experience. In this role, you will be responsible for developing statistical and machine learning models, collaborating with multiple teams, and coaching junior data scientists. Ideal candidates should possess a colleg ...

    Graduate Data Scientist Client Solutions

    A leading payment technology firm in Greater London seeks a Data Scientist Graduate to develop analytics-driven solutions for external clients. The role involves applying predictive modeling, analyzing data, and collaborating with consultants to improve client outcomes. Ideal candidates will hold a quantitative ...

    Senior ML Researcher Betting Analytics & AI Innovation

    A leading sports analytics company in London is looking for a Machine Learning Researcher to enhance their predictive modeling capabilities. You will design, test, and implement machine learning models in Python, with significant autonomy to explore innovative solutions. Ideal candidates will have a strong quant ...

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