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    Senior Applied AI Engineer Client Facing, Scaleup

    Opus Recruitment Solutions is looking for a Senior/Lead Applied AI Engineer to join an innovative AI consultancy in Edinburgh. You will be responsible for building production-grade AI systems using your expertise in Python and SQL, and work on high-impact projects with leading organisations. The ideal ...

    Senior AI Software Engineer & Team Lead (Hybrid, Oxford)

    Aurora Energy Research in Oxford is seeking a Senior Software Engineer to enhance backend systems for energy market decisions. The role involves team management and developing systems that use AI to navigate complex data. Candidates should have extensive experience in backend development, especially in ...

    Senior Software Engineer – AI Tools & Real Time Data

    DraftKings Inc. is seeking a Senior Software Engineer which will involve building scalable data-driven systems for real-time experiences. The ideal candidate should have 4+ years of software engineering experience and be proficient in Python. Responsibilities include designing tools, leading technical strateg ...

    Senior AI Security Engineer — Secure AI Platforms

    Citigroup Inc. in Greater London is seeking an experienced security engineer to join their Application, Platform, and Engineering team focused on AI security. You will be responsible for engineering secure AI products from inception and conducting penetration testing to ensure robust security in production en ...

    Engagement Lead Fraud Risk & Identity Analytics

    LexisNexis Risk Solutions in Greater London is seeking a proactive and analytical professional to join their team. In this role, you will collaborate with customers to maximize the value of the email-based risk assessment solution, leading to reduced fraud losses and increased customer profitability. Y ...

    Lakebase Solutions Architect: Data, AI & GTM Strategy

    WinsAbove is looking for an experienced Solutions Architect to enhance client engagement and drive product adoption for Databricks’ Lakebase product line. The role requires significant expertise in data architecture, client collaboration, and technical problem-solving. The ideal candidate will have ove ...

    Senior Product Analytics Leader – Fintech Growth

    WeDo is seeking a Senior Product Analyst in Greater London to lead their product insights function. This role blends individual contribution with team leadership, focusing on driving commercial strategy through advanced analytics. The ideal candidate has over 6 years of experience in product analytics, ...

    Senior Actuary — Pricing & Strategy Leader

    The Actuary is seeking a qualified actuary for a high-impact leadership role in the United Kingdom. This role involves shaping pricing strategy across casualty and financial lines, leading pricing activity, and mentoring a small team of actuaries and analysts. The ideal candidate will have strong Londo ...

    Senior Data Scientist Consultant GenAI & Cloud ML

    Campion Pickworth is looking for a Senior Consultant Data Scientist to join their team in Greater London. In this role, you will develop and deploy cutting-edge analytics and machine learning solutions while working with modern technologies like Python, Azure, and Databricks. Your expertise in data sci ...

    Insights Lead: Client Solutions & Analytics (12 Month)

    Reward is seeking an Insight Manager for a 12-month maternity cover in Greater London. This role is pivotal within the commercial team, focusing on delivering high-quality insights to clients and engaging directly with key accounts. The ideal candidate will possess over 4 years of experience in insight or analyt ...

    Lead Applied Scientist Remote AI Data Quality

    Prolific is hiring a Lead Applied Scientist on a 12-month fixed-term contract to enhance AI/ML methods for improving data quality. The role requires 3+ years of applied ML or data science experience, a PhD or MSc in a relevant field, and strong Python skills. You will design prototypes and experiments, ...

    Cyber Security Researcher — Cutting Edge R&D & Impact

    慨正橡扯 is seeking cyber security experts in Salisbury with a passion for technology and problem-solving skills. Candidates with a STEM background will thrive in our fast-paced environment, working on varied and challenging projects while conducting meaningful research in security. The role requires exper ...

    Home Risk Pricing Lead — Hybrid, Growth & Data Driven

    A leading insurance provider in the UK is seeking a Risk Pricing Manager to lead a small team of analysts. In this role, you will focus on achieving profit and growth targets for home insurance by analyzing various data sources to identify pricing improvement opportunities. Candidates should have a strong backgr ...

    Senior AI Technologist for Digital Twin & Real World Systems

    Digital Catapult Group in Belfast is seeking a Senior Technology Specialist in AI to bridge complex requirements with impactful designs. This role focuses on using AI in the UK Digital Twin Centre programme to help businesses gain competitive advantages. The ideal candidate will have significant experi ...

    Systematic Options Trader & Quant Researcher

    Qenexus, a leading global quantitative trading firm based in Greater London, is looking for talented Quantitative Researchers and Traders to join its Systematic Options Trading team. The role involves designing and optimising automated systems to enhance trading performance. The ideal candidate will ha ...

    Senior Data Scientist Forecasting & Big Data Impact

    Tesco - Corporate in Welwyn Garden City is seeking a Senior Data Scientist to solve complex business problems through data analysis and modelling. In this role, you will develop advanced models for forecasting and present your findings to non-experts. Ideal candidates will have strong programming skill ...

    Senior GenAI Platform Engineer

    Grant Thornton UK is looking for Engineers and Senior Engineers to join their team based in the North of England. As a hands-on contributor, you'll create real solutions that offer measurable value, focusing on the GenAI platform while embracing flexible working options to help balance life and work. T ...

    Senior Quant Model Risk Lead – Rates & Reviews

    Quant Blueprint LLC is seeking a Quant Model Risk Vice President to join their Interest Rates team in Greater London. This role involves assessing model risks and overseeing junior team members while collaborating with various business areas. The ideal candidate will have a strong quantitative backgrou ...

    Senior Software Engineer, Labs Security Telemetry

    Rapid7 Ireland Limited is looking for a Senior Software Engineer to join their Labs team, focusing on building security data platforms and enhancing research capabilities. The role involves improving research projects such as the vulnerability intelligence service and managing cloud infrastructures using Kube ...

    Senior AI Scientist: Synthetic Data & LLMs

    Cint is seeking a Senior Data Scientist based in Greater London to develop advanced AI solutions and lead machine learning projects. The role requires a minimum of five years' experience in data science, a Master's degree in a related field, and expertise in Generative AI and LLMs. Candidates should possess stro ...

    Senior Data Scientist — Partnerships & Growth Analytics

    11310 Expedia.com Ltd. is seeking a Data Scientist III to deliver advanced analytics and decision support. This senior position involves designing dashboards, conducting statistical analyses, and collaborating with leadership to drive performance insights. With a focus on automation and decision scienc ...

    Remote Forward Deployed AI Engineer for Retail & CPG

    C&D Talent Advisory - Academy is seeking a Forward Deployed AI Engineer to work remotely. This role involves deploying AI-powered solutions, improving operational processes, and driving measurable business outcomes directly with customers. Candidates should have over 5 years of experience in customer-facing t ...

    Applied Scientist AI Driven Formal Verification & Testing

    Amazon Science is seeking an Applied Scientist in Greater London. Join the Agentic Automated Reasoning Group to develop cutting-edge software verification tools that leverage AI and cloud computing. Candidates should have a Master's degree and programming experience in Java, C++, or Python, along with experti ...

    Senior Credit Risk & Eligibility Analyst — Remote

    M-KOPA, based in the UK, is seeking a Senior Analyst for its Credit Eligibility team. In this fully remote position, you will shape credit risk and eligibility decisions affecting millions across Africa. Your role will include data analysis, refining loan pricing, and cross-functional collaboration. The ideal ca ...

    Data & Automation Test Engineer — Cloud & CI/CD (UK)

    Opus Recruitment Solutions is looking for an experienced Test Engineer to join our innovative team in the North East of England. This role emphasizes automation and data validation while working with state-of-the-art cloud-based systems. You will enhance reliability, improve testing frameworks, and implement ...

    Senior Mixed Signal Verification Engineer

    Analog Devices, Inc. in Edinburgh is looking for a Principal Mixed Signal Design Verification Engineer to join its growing team in the Scottish capital. The role involves complete ownership of Mixed Signal verification, including Testbench Architecture and continuous interaction with firmware teams. The ideal ca ...

    Defence AI Data Scientist – LLMs, RAG & Graphs (SC)

    Addition is looking for a Data Scientist to join their team in Farnborough, UK. This role focuses on developing AI and Machine Learning solutions to support Defence and National Security programs. You will work with advanced technologies including Large Language Models and Graph Technologies to solve complex ...

    Senior Java Platform Lead – Hybrid & Scalable Microservices

    A leading streaming technology company is seeking a Senior Software Engineer to join their team in Greater Manchester. This role involves designing and developing scalable web applications and collaborating with cross-functional teams. Candidates should have extensive experience in Java and Python, a background ...

    Open Source Container & Virtualization Engineer

    A leading open source software provider in the United Kingdom seeks an exceptional software engineer focused on virtualisation and container technology. The ideal candidate should have experience in Go, Rust, C/C++, or Python, and possess strong analytical skills. This role offers the flexibility of remote work ...

    FinTech Technical Lead: Platform Architect (Hybrid/Remote UK)

    Burns Sheehan is looking for a Technical Lead to drive the tech strategy within a profitable fintech scale-up in London. This hybrid role offers real strategic influence, requiring expertise in systems architecture and mentoring, with a focus on evolving data-driven platforms. The candidate should have strong sk ...

    Bilingual AI Engineer — LLM Production & Low Latency Pipelines

    Chubb is seeking an experienced AI Engineer fluent in Portuguese and English to join their Global Analytics team in London. This position focuses on the end-to-end lifecycle of AI, requiring expertise in building production-grade pipelines and maintaining high-performance inference solutions. The ideal candidate ...

    Senior AI Engineer — Enterprise AI, Real Impact, Shares

    Nicholson Glover is looking for an AI Engineer or Senior AI Engineer to join a rapidly growing AI tech start-up in London. The role focuses on designing and deploying bespoke AI agents in collaboration with leading enterprises, requiring strong data science foundations and knowledge of modern AI technologies. ...

    Senior ML Engineer: Pricing Platform & Scale

    A leading Audit and Advisory business in Greater London is seeking a Machine Learning Engineer to design and own ML platforms that streamline pricing workflows. You will build tools for model deployment, improve the Kubeflow environment, and collaborate with Data Science and Product teams. The ideal candidate ha ...

    Junior Trader, Equities: Real Time Risk & Modeling

    Jobster is seeking a skilled trading professional to join their team in Greater London. The successful candidate will work alongside senior traders, focusing on building and maintaining trading models and managing risk. Strong analytical skills, proficiency in Excel, SQL, and Python are essential. Idea ...

    Remote Lead Backend Engineer AI Driven Fintech Platform

    A dynamic international fintech startup is seeking a Lead Backend Engineer to join their growing AI & Back Office team. In this role, you will have total autonomy to design backend systems and mentor engineers to maintain high code quality. With a focus on integrating AI solutions into production, you will help ...

    AI/ML Software Intern – 5G & Telecom

    Keysight Technologies SAles Spain SL. seeks enthusiastic interns to assist in AI/ML development for communication systems. This role involves collaboration on innovative projects focusing on integration, development, and testing of AI-driven solutions in a dynamic environment. Candidates should be purs ...

    Lead QA Automation Engineer – Trading Platform

    Kraken is looking for a passionate QA Engineer to lead the testing processes for its mission-critical trading platform. The successful candidate will create and implement test plans, collaborate across teams, and ensure high-quality software delivery. Ideal applicants have a strong proficiency in Python or Ru ...

    Marketing Analytics Lead: MMM, Bayesian & ML | Hybrid

    Opus Recruitment Solutions is seeking a Lead Data Scientist specializing in Marketing Effectiveness to join their London office. This hybrid position (2 days in office) will involve leading Measurement & Modeling programs and developing strategic data pipelines. The ideal candidate will have mid-level ...

    Applied AI Data Scientist Hybrid Leeds, Impactful ML

    Pharmacy2U, the largest online pharmacy in the UK, is seeking an Applied AI Data Scientist to design and build machine-learning models focused on medication behaviours. This role offers a hybrid schedule with benefits including a competitive pension and healthcare coverage. The successful candidate wil ...

    Graduate Data Analyst: AI Index & Insights (Hybrid)

    PLP Group is looking for a Graduate Data Analyst to join their Data Analytics team in Greater London. The role entails producing and analyzing datasets to support the Evident AI Index and assisting in data quality assurance. As a graduate with a STEM background, you will collaborate with cross-function ...

    Founding AI Infrastructure Engineer

    Riplo in Greater London is seeking a backend and AI infrastructure engineer to create and manage the AI systems that will transform analytical workflows in finance. You will have the opportunity to design the architecture from the ground up, influencing the future of AI-native systems. Successful candi ...

    Senior ML Engineer — Real Time Surgical AI & MLOps

    Hypervision Surgical is actively seeking a Senior Machine Learning Engineer to enhance its AI-driven surgical imaging platform. The role involves working closely with engineering and clinical teams to develop and deploy machine learning models that improve surgical precision and patient safety. The can ...

    Staff ML Benchmarking & QA Engineer

    Graphcore in Bristol is seeking a Machine Learning QA Engineer responsible for testing and validating a complex ML software stack. The ideal candidate should have strong experience with machine learning systems, benchmarks, and model performance. This role emphasizes automation and collaboration with software ...

    Staff ML Scientist: Ranking & Personalization (Remote)

    A leading circular fashion marketplace is seeking a Staff ML Scientist to join their Ranking ML team in the UK. This role involves leading the design and deployment of advanced ranking algorithms, working collaboratively across various teams to deliver innovative solutions. Candidates should have significant exp ...

    Hybrid Data & AI Engineer — Build Scalable Pipelines & AI

    Jefferson Frank is looking for a Data & AI Engineer to join their team, based in either Newcastle or Manchester. In this hybrid role, you will design and maintain data pipelines and AI solutions to support business needs. The ideal candidate has proven experience in data engineering, strong skills in Python and ...

    Senior Full Stack Architect & Tech Lead — Scale & Strategy

    Calyptus is looking for a Senior Full Stack Engineer in the UK to lead the technical architecture of their platform. Responsibilities include owning the full stack from React Native to Django API and managing the engineering team. Applicants should have 7+ years of experience, strong skills in React Native and P ...

    Senior Catastrophe Risk Director Property & Research

    A leading reinsurance firm in Greater London is seeking a senior catastrophe risk expert. In this role, you will be a trusted advisor to clients, leading research and evaluation of catastrophe models, and developing innovative risk management solutions. The ideal candidate will have a PhD in a relevant field, st ...

    Senior Operational Research Scientist Last Mile Optimization

    A technology company in Greater London is looking for an Operational Research Scientist to develop and optimize models for their Last Mile Marketplace. The role involves translating operational requirements into algorithms while collaborating with cross-functional teams. Candidates should have experience in oper ...

    Hybrid Data Architect & Senior Data Engineer

    WeAreTechWomen is looking for a Data Architect / Senior Data Engineer to join their team in Newcastle upon Tyne. In this role, you will lead the design of scalable data platforms and define data strategies aligned with enterprise standards. The ideal candidate should have over 5 years of experience and ...

    Head of Data Science — Industrial AI & Analytics Leader

    Cognite in Greater London is looking for a Data Scientist Manager to lead data-driven solutions empowering impactful business decisions. This position entails collaborating with cross-functional teams, mentoring junior members, and engaging with clients to deliver tailored digital solutions across sectors lik ...

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