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    Greenfield SRE & AI Automation Engineer

    Era4 is seeking Automation & AIOps Engineers to build a modern AI Platform Operations function from scratch. This role involves developing autonomous workflows, integrating with observability tools, and designing operational automation. Strong Python skills and experience with monitoring platforms are required, ...

    Cloud AI Engineer for Large Scale Scientific Models

    GSK is seeking Software Engineers for their AI for Science team in London. In this role, you'll design scalable infrastructure and deliver high-performance, data-driven software solutions that enable scientific research. Responsibilities include developing AI/ML pipelines and maintaining cloud-native architectur ...

    Real Time Identity Fraud & Security Lead

    Alexander Barnes is seeking a Fraud Prevention Lead for a rapidly growing FinTech in Greater London. This role focuses on identity-linked fraud prevention across a digital banking landscape, managing real-time fraud decisioning and collaborating with engineering and data teams. Candidates should have extensive e ...

    Agentic AI Engineer & GenAI Solutions Architect

    A leading technology consulting firm in Greater London seeks an experienced AI Engineer specializing in end-to-end AI solutions using Agentic AI frameworks and Generative AI technologies. The role involves designing AI architectures, integrating Generative AI into client solutions, and mentoring junior engineers ...

    Data Scientist Modelling & Intelligence (Hybrid London)

    Datatech Analytics is seeking a Data Scientist to work in London on a 6-month hybrid contract. This role focuses on modelling data to drive business decisions rather than merely reporting. The ideal candidate will have strong Python and SQL skills, advanced modelling capabilities, and experience with complex dat ...

    Hybrid London Junior Software Engineer (DevOps)

    Spectrum IT Recruitment is seeking a Graduate / Junior Software Engineer for a hybrid role based in London. This opportunity is perfect for early-career candidates looking to gain hands-on experience in a modern infrastructure stack. Responsibilities include automating DevOps workflows, monitoring systems, and c ...

    Client Facing Data Scientist: Turn Data into Business Impact

    Deepstreamtech is seeking a data scientist in London with at least 5 years of client-facing experience. The role involves developing and deploying machine learning models, statistical analysis, and data storytelling. Candidates should have strong skills in Python or R and SQL, with a degree in a relevant field. ...

    Data Engineer: Cloud Pipelines & Data Quality

    A football analytics company in Greater London is seeking a Data Engineer to support their prediction and consultancy teams. The role involves automating data pipelines, improving ETL processes, and deploying models to the cloud. The ideal candidate has strong problem-solving skills, experience with SQL and Pyth ...

    Data Product Owner: AI Data Quality & Evaluation

    Bloomberg is seeking a Data Product Owner in Greater London to lead the evaluation and data quality systems for the Enterprise Data Agent. This role emphasizes transforming fragmented processes into scalable workflows, ensuring high-quality user interactions and product performance. Candidates should have over 4 ...

    Senior Modelling Engineer — Scalable Training Platform

    A leading training platform for runners in London seeks a Software Engineer to enhance their app by building and improving training features. Applicants should have 3+ years in software engineering, proficiency in Python, and strong algorithm design skills. The role involves collaboration across teams and requir ...

    Data Engineer — Hybrid London: Real World Pipelines

    A recruitment firm in London is seeking multiple Data Engineers to join a B2B SaaS start-up. The role involves working with complex data challenges, integrating datasets into client workflows, and implementing CI/CD practices. Candidates should have at least 3 years of experience in data engineering, strong prog ...

    VP AI Engineering: Generative & NLQ Systems Lead

    JPMorgan Chase is seeking a Lead Software Engineer for AI in Risk Technology based in Greater London. This Vice President role involves driving AI initiatives, developing NLQ solutions, and mentoring engineers while collaborating with data science and product teams. The candidate should possess a solid backgroun ...

    Software Engineer, Research Quantitative Data Systems

    A leading trading firm is seeking a Software Engineer for their Cumberland Systematic team in London. You will design and develop full-stack systems for global trading operations. The ideal candidate will have strong Python experience and the ability to work independently while collaborating directly with quanti ...

    Cloud DevOps Engineer CI/CD & Automation Leader

    A leading technology firm in Greater London is looking for a DevOps Engineer responsible for integrating project functions across the product life cycle. The ideal candidate should have strong skills in Linux-based infrastructure, Ruby, Python, Perl, and Java. Knowledge of database management, automation tools, ...

    Machine Learning Model Architect London (Contract, 3 Months)

    A leading consulting firm in Greater London is seeking a skilled Data Scientist to join their team. This role involves designing and implementing machine learning models to solve complex problems. The ideal candidate will have 7-10 years of experience and proficiency in Python and R, along with strong knowledge ...

    ML Engineer – Finance Analytics & Market Surveillance

    A financial technology firm in London is looking for a Machine Learning Engineer to enhance its analytics team. This role focuses on developing machine learning models for market surveillance and collaborating with cross-functional teams. Candidates should have strong Python skills, experience with machine learn ...

    Games Data Scientist: Turn Play into Strategy (London)

    A leading gaming technology company is seeking a Games Data Scientist to transform business questions into actionable insights using advanced analytic techniques. This role involves thorough analysis of player behavior, effective communication of results, and collaboration with stakeholders. The ideal candidate ...

    GenAI Engineering Director — Scale Enterprise AI

    A leading consulting firm in Greater London is seeking a Generative AI Engineer. You will focus on designing, developing, and deploying Generative AI products, collaboratively working with digital leaders and guiding teams in AI efforts. The ideal candidate will have over 9 years of experience in engineering and ...

    Senior Full Stack Engineer AI Powered Wellness Platform

    A healthtech SaaS startup in London is seeking a Full Stack Software Engineer to help shape a B2B2C platform focused on stress reduction and resilience. The role requires extensive experience in developing solutions using React, Python, and Django. The ideal candidate should have a strong interest in wellbeing t ...

    Senior Cloud Security Engineer — Secure Scale & Privacy

    A leading health app company in Greater London is seeking a Cloud Security Engineer to enhance security practices across its AWS infrastructure to protect user data. This role involves extensive automation and security best practices in a fast-paced environment, with the opportunity to influence security culture ...

    Generative AI Software Engineer — Enterprise Platform

    A leading generative AI company in Greater London seeks a software engineer specializing in generative AI solutions. You will design and build scalable, secure applications, utilizing Python and modern technologies. The ideal candidate has 3+ years of experience, proven skills in developing AI applications, and ...

    Security‑Focused Backend Engineer

    A leading technology firm in Greater London is seeking a Security & Backend Engineer to enhance its core data solutions. The ideal candidate will own backend services and ensure data and system security, balancing feature delivery with long-term hardening. You should have over 5 years of experience in operating ...

    Hybrid ML Engineering Manager – Scalable AI for Travel

    A leading travel technology company in Greater London is looking for a Machine Learning Engineering Manager to lead a high-performing team. You will work on innovative AI projects using Trainline's rich datasets to enhance sustainable travel solutions. Strong leadership and proficiency in Python are essential. T ...

    Lead, Intelligent Automation & AI Engineering

    A global payments platform in London seeks a Manager of Intelligent Automation Engineering to lead the development of automation solutions using AI and RPA technologies. The ideal candidate will have over five years of software development experience, expertise in Python, and strong management skills. You will o ...

    Founding Data Architect — AI Pipelines, Equity, Hybrid

    A technology firm is seeking a Founding Solutions Data Architect in London to support their AI native data pipelining platform. This role involves solution design, technical onboarding, and troubleshooting. Candidates should have experience in a data-focused role and strong technical knowledge, especially in Pyt ...

    Senior ML Engineer: Generative AI & Production Pipelines

    DNEG in Greater London is seeking a Machine Learning Engineer to help build cutting-edge generative systems for video and audio synthesis. The ideal candidate will have experience deploying ML systems, a strong understanding of deep learning, and proficiency in Python. You will work cross-functionally with resea ...

    ML Engineer — Investment AI for Professional Investors

    A leading investment AI firm based in London is seeking a Machine Learning Engineer to design and deploy AI systems that power investment insights. The ideal candidate will have at least 5 years of experience in production ML or AI systems and strong Python skills. You will integrate advanced models and enhance ...

    Lead, AI & RPA Automation Engineering

    A global payments company is seeking a Manager of Intelligent Automation Engineering in London. The role involves leading a team focused on developing AI and RPA solutions, ensuring high quality and rapid delivery while fostering a collaborative environment. Successful candidates will have strong leadership skil ...

    ML Lead Engineer: Hands on & Path to Management London

    YouLend is hiring a Machine Learning Lead Engineer in London. This role combines hands-on engineering with team leadership, focusing on building and improving ML systems. Candidates should possess strong ML engineering experience, software engineering skills in Python, and a good understanding of MLOps. The posi ...

    Embedded Software Engineer Linux/ARM for HighSpeed Networks

    A leading networking solutions company based in Greater London is seeking Software Engineers to develop embedded and host software. You will be responsible for defining software architecture, developing embedded software for network interface cards, and working on Linux PCIe drivers. The ideal candidate has hand ...

    Threat Driven InfoSec Engineer: Detection & Defense

    A technology firm in Greater London is seeking an Information Security Engineer responsible for securing their infrastructure globally. The ideal candidate should have over 3 years of security experience across major platforms and proficiency in scripting languages like Python. Key responsibilities include build ...

    AI Native Junior Software Engineer Remote & Flexible Hours

    A leading cleaning services platform in London is seeking a Junior Software Engineer to solve complex problems and build scalable platforms. You will work with a variety of technologies such as Python, Django, and Angular, and contribute to improving user experiences. The ideal candidate will have a strong educa ...

    Data Strategy Lead & Insights Consultant

    A leading data and marketing agency in Greater London seeks a Lead Data Strategy Consultant to optimize analytics delivery across various clients. You will drive data-driven growth by analyzing campaign performance and consumer behavior. The ideal candidate has a degree in an analytical field, extensive experien ...

    AI Platform Engineer — LLM/MLOps at Scale

    A leading health & fitness app company in Greater London is seeking an AI/ML Platform Engineer. In this role, you will develop and optimize large language models for health applications, design automated pipelines, and implement CI/CD practices. The ideal candidate has 4+ years of machine learning experience, st ...

    VP, GenAI Data Platforms & Product Engineering

    A global financial services company is looking for a full-stack engineer to join their team in London. This unique opportunity involves building foundational systems for an AI assistant that will support employees globally. You will design and build evaluation frameworks and data pipelines, ensuring safety and q ...

    Senior Data Scientist: AI, ML & MLOps Lead

    Artefact is looking for an experienced Data Scientist to design and implement advanced data solutions in Greater London. The ideal candidate will have strong leadership experience, proficiency in Python, and a solid understanding of MLOps tools. You will be responsible for complex modelling tasks and will mentor ...

    Lead Data Scientist Experimentation & A/B Testing

    An innovative travel technology company in Greater London seeks a Data Scientist III to enhance their experimentation platform. This role focuses on advancing statistical methodologies for A/B testing and requires deep statistical expertise and programming skills in languages like Python or R. Ideal candidates s ...

    AI Engineer Equity & Impact at London AI Startup

    An innovative AI startup in London seeks an AI Engineer to drive the development of groundbreaking algorithms that enhance patent generation. Joining a stellar team backed by major investors, you will lead the creation of evaluation pipelines and collaborate directly with the CRO to ensure efficient deployment o ...

    Data Scientist, Youth Insights & Ad Campaigns

    A leading technology company in Greater London is seeking a Data Scientist to deliver innovative solutions for engaging youth audiences through data-driven insights and advanced modeling techniques. The ideal candidate will work closely with product teams, developing models to optimize digital campaigns while en ...

    Claims Data Scientist | AI Driven Cost & Speed Optimisation

    A leading insurance technology company is looking for a Data Scientist to join their Claims Tribe in London. The successful candidate will be responsible for improving claims management through data science solutions, predictive models, and collaboration with cross-functional teams to enhance operational efficie ...

    Azure Databricks Data Engineer for Reliable Pipelines

    A leading technology and finance consultancy in Greater London is seeking an experienced Data Engineer. In this role, you'll design and implement reliable data pipelines that are trustworthy and observable. You must have over 6 years of experience in data engineering, a strong command of Python, and familiarity ...

    AI Engineer — Finance ML/LLMs, Cloud & Production

    A leading investment management firm is seeking an AI Engineer to produce AI/ML solutions that aid portfolio managers and researchers. The position involves collaboration with various stakeholders and experimentation with AI technologies. Ideal candidates are proficient in Python and other languages, possess clo ...

    AI Powered Education Data Engineer

    A leading analytics firm in Greater London is seeking a Learning Data Engineer to join their on-site team. The ideal candidate has strong experience in Python and SQL, focusing on building and maintaining scalable data pipelines for AI-driven learning analytics. Responsibilities include developing data workflows ...

    Data Scientist, Sports ML & Production — Flexible Schedule

    A leading sports analytics company is seeking a Data Scientist in London to innovate and implement machine learning techniques across various sports data. Ideal candidates should hold a Master's or PhD in a related field and possess extensive experience in Python, SQL, and AI/ML models. This role emphasizes coll ...

    Applied Data Scientist — Flexible Hours & Customer Impact

    A global data science leader is seeking an Applied Data Scientist in Greater London. The role involves applying machine learning to solve complex client problems and transform data usage in decision-making. The ideal candidate should possess strong programming skills in Python and SQL along with a degree in a re ...

    Lead AI Software Engineer Cloud Native & Enterprise

    A leading AI technology firm in the UK seeks a Software Engineer to lead the design and delivery of AI-powered applications. The role requires extensive experience with React, TypeScript, and Python, alongside cloud-native development. You will mentor engineers, collaborate closely with cross-functional teams, a ...

    Data Scientist – US Lending Risk, ML & Equity

    A leading fintech company in London is seeking a Data Scientist to develop cutting-edge credit risk models for loan and credit card products. This role offers the opportunity to work with the latest machine learning techniques and a rich data repository. The ideal candidate will possess strong skills in Python a ...

    Data Scientist I — ML, Analytics & Client Projects

    A leading data consultancy in the UK seeks a Data Scientist to join its consulting team in London/Reading. This role involves analyzing large datasets, creating client reports, and developing algorithms. Candidates should have 2-4 years of relevant experience and a degree in mathematics or related fields. Key sk ...

    Vessel Performance Engineer Data Shipping Insights

    The Signal Group is looking for an Analytical Vessel Performance Specialist in Greater London. This hands-on role requires 1–3 years of related experience and a degree in marine engineering or a similar field. Ideal candidates will have skills in data analysis, programming (Python, SQL), and understanding of ves ...

    Hybrid Finance Data Scientist: FP&A Analytics + Power BI

    Euromonitor International is seeking a Finance Data Analyst/Scientist in Greater London. This hybrid role combines financial expertise with advanced analytics to transform decision-making processes. Key responsibilities include delivering financial analysis, supporting budgeting and forecasting, and creating Pow ...

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      Senior Python Developer Pythonawsreact London Tech Jobs in United Kingdom Job Search Guide, Trends and Insights