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    Data Scientist II — AI/ML Lab Innovator

    QuantumBlack, AI by McKinsey is seeking a skilled data science professional to join our team in London. This role involves developing innovative AI and machine learning products while collaborating with diverse teams to tackle complex business challenges. The ideal candidate has significant experience ...

    Data Scientist: Client Focused ML & Insight Delivery

    Simplify Software Experts LLC/ Simpli Software Solutions Inc is seeking a Data Scientist to join their Data Science Consulting Team in Reading/London. This role will involve analyzing large datasets, creating client reports, and developing new algorithms to enhance client services. The ideal candidate ...

    Data Scientist & Engineer for Digital Screening (Remote)

    Experis is looking for an experienced Data Scientist/Engineer to support its Digital Screening programme. The role involves leading exploratory analysis and helping design high-quality dashboards and reporting products. You'll collaborate with Data Engineers and User-Centred Design professionals within a mult ...

    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 ...

    Data Scientist ML in Production for Cyber Risk

    QxBranch, operating in Bristol, is searching for a talented Data Scientist to join its expanding team at Envelop Risk. This role focuses on developing machine learning solutions and analytics models while collaborating with experts in data science and insurance. With a flexible work schedule and opport ...

    Data Scientist – Next Best Action & Personalised Engagement (Hybrid)

    Allstate Insurance Company in Belfast is looking for an early-career Data Scientist to join its team. You will work on high-impact data science projects, employing tools like Python and Spark to analyze data and develop predictive models. The role offers a competitive salary, hybrid working options, an ...

    Cloud Security Research Engineer: Advanced Threat Detection

    Wiz is seeking a Cloud Security Research Engineer to join its Product team in Greater London. This role involves researching, developing, and implementing advanced detection mechanisms to protect customers' cloud environments. Candidates should have strong skills in Python and Go, experience with Docker and Kube ...

    Applied AI Engineer Defense & Public Sector (DV Clearance)

    IO Associates is looking for an AI Software Development Engineer based in Greater London to develop and deploy advanced large language model solutions for key public sector projects. The ideal candidate should have a strong foundation in software engineering, a focus on AI technologies, and must be a British ...

    Senior Data Scientist, AI Labs Build Impactful ML Tools

    McKinsey & Company, Inc. in the UK is searching for talented professionals within QuantumBlack Labs to drive innovative analytics solutions using artificial intelligence and machine learning. This role involves collaboration with multidisciplinary teams to tackle complex client challenges and mentor junior co ...

    Remote Environmental Science Expert — Climate & AI Research

    Alignerr is seeking an Environmental Science Expert to develop and review advanced environmental science problems. This remote role offers an hourly compensation of $75-$90. The ideal candidate should hold a Master’s or PhD in Environmental Science and possess strong expertise in climate modeling, ecol ...

    Markets Data Scientist Data & Intelligence (Regulatory)

    The Financial Conduct Authority is looking for a Markets Data Scientist to lead data optimization and contribute to developing advanced analytical products. This role requires a strong background in data science, SQL, and Python to handle large datasets effectively. With responsibilities ranging from d ...

    Senior ML Engineer – Production LLMs for Global Brands

    A promising AI startup in London is seeking a Senior ML Engineer to design and implement production ML systems for high-profile clients. You will play a crucial role in transforming marketing operations through cutting-edge AI solutions. Ideal candidates possess 4-8 years of experience in ML system development, ...

    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 ...

    AI Innovation Engineer: Rapid Prototyper for Practical AI

    Virtual Hire Staffing is seeking an AI Innovation Engineer to develop practical AI solutions and prototypes. The role demands strong Python skills and experience with Generative AI tools like OpenAI and LangChain, focusing on turning business problems into effective solutions. The ideal candidate will ...

    Principal GenAI & ML Engineer (Associate Director)

    The Fitch Group, Inc. is seeking a principal machine learning or AI engineer for their Emerging Technology AI Center of Excellence, based in Manchester or London. This high-impact role involves developing innovative AI and machine learning solutions to support flagship products. Candidates should have ...

    Senior Defence Data & Operations Analyst (Hybrid)

    Sivara GmbH, based in Winchester, is seeking a Senior Analyst to provide impactful insights and solutions for key UK Defence clients. The role emphasizes operational analysis and requires strong skills in Excel, Python, and data science, within a supportive, hybrid working environment. The ideal candid ...

    Hybrid RF Test Engineer – Lab‑Driven Validation & Automation

    IC Resources is seeking an RF Test Engineer to strengthen their RF test and evaluation capability in Bristol. This role involves developing RF test approaches and analyzing performance metrics in a lab environment. The ideal candidate will have hands-on RF validation experience, scripting proficiency i ...

    Senior Backend Engineer – AI Systems & APIs (Hybrid)

    Harvey Nash is hiring a Senior Software Engineer based in Manchester to join a new accelerator programme focused on building next-generation, agentic AI systems. This hands-on role offers a hybrid working model, with two days per week in the office. Ideal candidates will have strong experience with Pyt ...

    ESG Index R&D Analyst Quant Research & Data

    Institutional Shareholder Services Inc. is seeking a dedicated individual to develop and backtest quantitative index methodologies focused on ESG and sustainability signals. The successful candidate will engage in cross-functional projects and contribute to new product development by collaborating with variou ...

    Senior Modelling Engineer, AI Accelerators (Pre Silicon)

    Fractile is looking for a Senior Modelling Engineer to join their fast-growing team in Bristol or London and help develop software models of their cutting-edge AI acceleration hardware. This role encompasses working closely with a collaborative team of hardware, software, and ML engineers. The ideal ca ...

    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 ...

    Senior Software Engineer ML, Embedded Linux & Hardware

    Sivara GmbH, an innovative engineering and technology business based in the United Kingdom, is seeking a strong engineer with experience in Python and C++ development. This senior role offers the opportunity to own technical architecture and work on cutting-edge technology at the intersection of software, har ...

    Senior Software Engineer ML, Embedded Linux & Hardware

    Sivara GmbH, an innovative engineering and technology business based in the United Kingdom, is seeking a strong engineer with experience in Python and C++ development. This senior role offers the opportunity to own technical architecture and work on cutting-edge technology at the intersection of software, har ...

    Product Security Engineer — Build Secure, Scalable Software

    Revoco is seeking a skilled individual for a software security role focusing on embedding security in the software development lifecycle. You'll work closely with engineering teams to identify vulnerabilities, perform threat modeling, and enhance secure coding standards. The position requires experienc ...

    Senior Data Platform Engineer: Pipelines, AWS & Reliability

    Cerebras is seeking a Lead Data Engineer in Bristol to lead the design of robust data pipelines and platform services for analytics and operational use cases. This senior role requires extensive experience with Python and AWS, ensuring high-quality data solutions that drive business decisions. You will ...

    Data Scientist 6 Month Contract to Hire, Large Scale ML

    Vantage Point Consulting Inc. is seeking a Data Scientist for their Data Science Consulting Team based in Reading. The candidate will analyze large datasets, create client reports, and develop algorithms. This role involves collaborating with teams across regions to deliver insights and solutions. The ...

    Graduate Software Engineer & Consultant — Embedded & AI

    TTP plc is seeking software developers to work in-person at our campus near Cambridge. You will develop software solutions, engage with clients, and work on diverse projects ranging from AI-driven models to real-time applications. The ideal candidate possesses a strong academic background in Computer S ...

    Senior Statistics Director, AI Driven Analytics

    A leading market insight consultancy in the UK is seeking a Statistics Manager to lead their Advanced Analytics team. The successful candidate will utilize advanced statistical techniques and methodologies to support business decision-making. Key responsibilities include designing statistical models and collabor ...

    Research Assistant – Single Cell Breast Cancer Interception

    The University of Cambridge is offering a Research Assistant/Research Associate position in the Department of Pharmacology and Cambridge Stem Cell Institute. This role focuses on understanding and preventing hereditary breast cancer, providing an opportunity to work on cutting-edge research with significant t ...

    Graduate C++ Vision Engineer — Real Time Video & GPU

    Softweb Resourcing is seeking a Graduate C++ Software Engineer to join a collaborative team dedicated to building C++ systems for real-time media and video environments. This position offers industry-leading training and mentorship, perfect for candidates at the start of their careers. Ideal candidates ...

    Senior Machine Learning Engineer NLP/MT, Hybrid London

    A dynamic tech start-up based in London is seeking a talented Machine Learning Engineer to join their data science team. This hybrid role requires 1-2 days in the office each week and involves collecting, preprocessing, and analyzing datasets to develop machine learning models. Ideal candidates have at least 5 y ...

    Product Security Engineer — AI‑Driven Secure DevOps & Testing

    Bloomberg L.P. is seeking a Product Security Engineer in London to ensure Bloomberg software is securely built. You will be responsible for developing automated security capabilities across the software development lifecycle and collaborating with multiple engineering teams. The ideal candidate will ha ...

    Climate Risk Data Scientist: Spatial Analytics & Modeling

    Institutional Shareholder Services Inc. is looking for a Climate Data Scientist to enhance existing climate risk models and develop new analytical tools. This position will focus on using large geospatial data sets and includes responsibilities such as model development, data validation, and collaboration wit ...

    Experience & Marketing Insights Analyst Data Dashboards

    AICPA is seeking a Senior Analyst specializing in Experience & Marketing Insights. The role involves supporting data-driven decision-making by analyzing data and creating insightful reports and dashboards. You will have a flexible, hybrid work schedule and gain valuable insights to guide our Marketing Operati ...

    Senior Data Scientist: Wearable Signal Processing

    Cure Talent is seeking a Senior Data Scientist (Signal Processing) in Loughborough, UK, to develop algorithms for interpreting complex physiological data from wearable sensors. This role emphasizes hands-on signal processing, machine learning, and physiology. Responsibilities include designing signal processing ...

    Senior Field AI Engineer (LLM Driven Production)

    FyrFly Venture Partners is seeking a Senior Forward Deployed Software Engineer in the Greater London area. This pivotal role requires expertise in integrating AI into software solutions, overseeing all aspects from backend services to front-end UI within agile sprints. The ideal candidate will have ove ...

    AI Multi Domain Architect for Enterprise Orchestration

    Bank of America is looking for a Senior Multi-domain Architect (AI) based in Bromley, United Kingdom. This role is crucial for defining the architectural vision for large-scale AI and automation capabilities, guiding the architecture direction and ensuring solutions are scalable and governed. The ideal ...

    Senior Software Engineer — AI HealthTech (Equity, Flexible)

    Story Terrace Inc. is seeking a mid-senior software engineer to join our innovative engineering team. You will work on the HelloSelf Companion, an AI-powered mental health product, improving its effectiveness and interactions. With a competitive salary range of £75-85k plus equity, the role requires st ...

    Lead Bioinformatics Platform Eng Epigenetic Diagnostics

    Tagomics, based in Cambridge, is seeking a Senior Engineer in Computational Technology to lead the development of a robust infrastructure for its diagnostic platform. In this hands-on role, you will manage a small team and ensure production-ready solutions while collaborating with interdisciplinary teams. </p ...

    Defense Vehicle Test Data Analyst

    A leading testing solutions provider in Millbrook is looking for a candidate to manage and analyze test data in vehicle trials. You will support the Defence and Vehicle departments, ensuring accuracy and reporting of vehicle performance. The ideal applicant should have a degree in a relevant field, experience in ...

    Software Engineer Precision Timing & Secure Infrastructure

    The National Physical Laboratory in Teddington is seeking a Software Engineer to join their Time & Frequency department. This role is critical for developing a resilient time distribution capability that supports various essential services like telecommunications and transportation. As part of a forwar ...

    Data Quality Engineer: DataOps & Automation Lead

    Bloomberg is seeking a Data Quality Engineer based in London to enhance the reliability and efficiency of commodities and energy data. This role focuses on improving data quality processes and automation initiatives while collaborating with various teams. The ideal candidate should have over 4 years of ...

    Lead RF Test Engineer (3GPP) Automation & Verification

    ECM Selection (Holdings) Limited is seeking an experienced 3GPP RF Test Engineer for their Cambridge office. This role requires technical and team leadership, as well as active involvement in RF test design and execution. Candidates should possess a degree in Electronics and have extensive experience in RF ve ...

    Data Analyst: ETL & Tableau Insights

    Gravity Engineering Services Pvt Ltd. is seeking a skilled Data Analyst based in Greater London. In this role, you will collaborate with stakeholders to develop analytical solutions and actionable insights. You'll be responsible for designing ETL pipelines and creating interactive dashboards in Tableau, as we ...

    Technical Artist: Real Time Pipelines & Tools (Hybrid)

    Keywords Studios is seeking a Technical Artist for a 12-month fixed term contract. The role offers a hybrid working model, requiring 3 days in the studio per week. You will be responsible for establishing project art pipelines, assisting the art team, and ensuring all artwork meets performance guidelines. </p ...

    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 ...

    Lead Software Engineer for AI & Cloud Solutions

    hackajob is seeking a Lead Software Engineer based in Belfast to lead development teams while delivering high-quality software solutions. You will engage in innovative projects, focusing on areas such as AI and ML technologies, and will manage and mentor a small team to enhance their skills and performance. < ...

    Lead Post Silicon Debug & Validation Engineer AI Compute

    Linuxcareers is looking for a Debug Validation Engineer in the UK to lead post-silicon debug and validation of next-generation AI compute silicon. This role involves collaboration across hardware, firmware, and software teams to solve complex issues effectively. The ideal candidate will have strong exp ...

    Applied AI Software Engineer – ML/GenAI on AWS

    A leading global financial services firm based in the UK is looking for a Software Engineer III to join their new team focused on delivering innovative banking solutions. The role requires expertise in AI/ML, proficiency in Python, and a strong understanding of cloud platforms like AWS. You will develop advanced ...

    Research Software Engineer — AI Ready Weather Data for ML

    United States Digital Space LLC is seeking a Research Software Engineer to develop data infrastructure services supporting Machine Learning within the European Union’s Destination Earth initiative. This role aims to innovate solutions for data accessibility and manage large datasets, collaborating across team ...

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      Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights