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    Senior GCP Cloud Infra & DevOps Engineer

    Tata Consultancy Services is seeking a Senior GCP Cloud Infra Engineer to drive innovation in cloud infrastructure and DevOps. In this role, you'll implement Infrastructure as Code (IaC) using Terraform and Python, while ensuring compliance and security with GCP policies. The position offers the chance ...

    Senior SOAR Engineer: Lead Security Automation & Cloud

    Synapri is seeking a Senior SOAR Engineer to join a leading organization in the financial services sector. You will lead the design and optimization of the SOAR platform, ensuring security automation capabilities are effective and robust. The ideal candidate will have solid experience with SOAR platfor ...

    Senior ML Scientist: Detect Ad Fraud & Protect Ad Spend

    Energy Jobline ZR is hiring a Senior AI Engineer in Manchester or London. The role involves developing and deploying AI solutions to combat fraudulent traffic for clients, requiring teamwork and collaboration across engineering. Successful candidates should have robust experience in Machine Learning, P ...

    Senior Data Scientist: Hybrid Insurance Analytics Lead

    QBE Europe is seeking a Senior Data Scientist to join their hybrid team in London. This role involves delivering high-impact analytical solutions across the insurance value chain while mentoring junior data scientists. Applicants must have the ability to manage complex projects and demonstrate advanced knowle ...

    Senior Research Data Scientist — Flexible Hours ML Solutions

    Limelight Health in Manchester is seeking a Senior Research Data Scientist to join their world-class team. The role involves developing innovative product solutions, applying statistical techniques, and machine-learning approaches to client data. Candidates should possess a Master’s degree in a relevan ...

    Senior Onboarding Engineer – RegTech Data Pipelines

    Novatus is seeking a Senior Onboarding Engineer to lead the implementation of their En:ACT platform. This position plays a crucial role in onboarding new clients, requiring strong Python skills and experience in building data pipelines. The successful candidate will work closely with clients and intern ...

    Strategic Software Engineering Leader

    Webuild Ai is seeking a Senior Software Architect to lead the design and delivery of enterprise-grade software solutions. The role requires 8+ years of experience and deep expertise in Python, TypeScript/React, and cloud-native architectures. You will mentor engineers, define software architecture, and ensure be ...

    Senior Data Platform Engineer Systematic Trading Core

    Selby Jennings is seeking a Senior Engineer for a front-office engineering team in Greater London. The role focuses on building robust data systems that serve quantitative research and trading. You will work on ingestion, modeling and storage of diverse datasets, supporting both historical and real-time data. Id ...

    Senior Data Platform Architect — Hybrid Azure & DevOps

    Edgefolio Group is seeking a Senior Data Engineer in Greater London to transform their analytics infrastructure into a modern Azure-based data platform. This role involves architecting solutions, establishing data pipelines using CI/CD practices, and mentoring the engineering team. Candidates should have 5+ year ...

    Senior CMOD & ECM Automation Lead

    ANTAS PTE. LTD. is seeking a skilled Senior Executive – ECM / IBM CMOD Administration in Greater London. The role includes managing and supporting enterprise content management systems, especially IBM CMOD, along with automation of operational tasks using Shell and Python scripting. Responsibilities cover monito ...

    Senior ML Engineer Deploy & Optimize Production AI Models

    Kingfisher plc is looking for a Senior Machine Learning Engineer to develop and operationalise advanced AI solutions. You will work with a team to build and deploy machine learning models that enhance customer experiences. The position offers a hybrid work model, competitive benefits including private health car ...

    Senior Solutions Architect – Protection (Edinburgh)

    Royal London Group is looking for a Senior / Solutions Architect for our Edinburgh office to design scalable architecture specifically for protection solutions. The candidate should be proficient in Python, Java, Azure, and CI/CD practices. This is a full-time role offering competitive compensation. Id ...

    Senior ML Engineer, Personalised Recommendations — Hybrid

    Sky in London is looking for a Senior Machine Learning Engineer to enhance our recommendation systems for millions of users. This role involves designing and optimizing ML models and collaborating with data scientists and engineers to drive innovation. The ideal candidate has strong expertise in Python ...

    Senior Data Platform Engineer — Azure Pipelines & Infra (Hybrid)

    Ada Meher is looking for a Senior Data Platform Engineer to lead data engineering efforts in a growing consultancy in Central London. Your role includes designing scalable data pipelines using Python and SQL, and implementing Azure-based solutions. Expected skills include expertise in Azure DevOps, CI/ ...

    Senior SLAM & Mapping Engineer Hybrid/Remote UK

    Voxelmaps is seeking a Senior Mapping & Localization Engineer in Oxford, UK, to enhance geospatial systems. This role focuses on improving map consistency across datasets using advanced techniques in SLAM, point cloud registration, and sensor fusion. The ideal candidate will possess strong C++ and Pyth ...

    Senior Backend Engineer — Architect Scalable Microservices

    A leading global marketing firm in Greater London seeks a Senior Backend Engineer to design and develop backend systems across its platform. In this hands-on role, you'll implement scalable and secure services, ensuring high engineering standards. Ideal candidates will have expertise in Python, FastAPI, and clou ...

    Senior Backend Engineer — Architect Scalable Microservices

    A global marketing and communications company is seeking a Senior Backend Engineer to lead the design and development of backend systems. This role involves writing high-quality code, architecting distributed services, and collaborating closely with teams. Candidates should have a strong background in Python and ...

    Senior Software Engineer, National Security – Hybrid

    A leading technology company based in Gloucester is seeking a Senior Software Engineer to join their National Security team. This role involves designing, coding, and testing software while mentoring junior developers. Candidates should have a strong command of back-end programming languages like Java and Python ...

    Senior Applied AI Solutions Lead (Hybrid)

    A leading AI solutions provider is seeking an Applied AI Solution Engineer to develop and deploy AI applications. In this role, you will lead the technical development of enterprise-scale solutions, manage multiple projects, and communicate with senior clients. The ideal candidate will have over 5 years of exper ...

    Senior Data Engineer AI & Search Platform | Flexible Hours

    A global leader in information and analytics is seeking a Senior Data Engineer to design and maintain data pipelines for core products. The ideal candidate will have strong skills in Python and Java, along with experience in cloud-based systems such as AWS. This role promotes innovation and collaboration to enha ...

    Senior Data Engineer, Databricks & AI Enablement (Security)

    A global financial services leader is seeking a Data Engineer - Senior Associate in Bournemouth. This role involves designing and optimizing data pipelines using Databricks, collaborating with Data Architects and Business Analysts, and ensuring data quality. The ideal candidate will have strong skills in Python ...

    Senior Security Engineer: SIEM & Sentinel Specialist

    A leading cybersecurity firm in the UK is seeking a Senior Security Engineer to join their Managed Security Service Provider team. The role involves driving Sentinel adoption, leading client onboarding, and developing custom data connectors. Candidates should have solid experience with Infrastructure as Code, De ...

    Senior Internal Tools Engineer Fintech Platform

    A leading cross-border fintech company in Greater London seeks a Senior Software Engineer to enhance internal tools. You will work closely with cross-functional teams to build reliable tools using Python and Kotlin while ensuring high code quality and mentor junior developers. The role requires substantial exper ...

    Senior Full Stack Engineer Public Sector Impact (Hybrid)

    A digital transformation consultancy is seeking a Senior Full Stack Software Engineer in the UK to lead the delivery of complex digital solutions in the public sector. This role demands 5+ years of experience with technologies like .NET, Java, and Python, within a collaborative team. You will influence technical ...

    Senior Clinical Data Scientist, Neurophysiology & AI

    A pioneering health technology firm in Greater London is seeking a Senior Clinical Data Scientist to lead technical data analysis in clinical settings. The role involves interpreting complex time-series data and developing machine learning models. Candidates should have over 5 years of experience, strong skills ...

    Senior French Prompt Engineer for Clinical AI Remote

    A consulting firm specializing in AI solutions is seeking a Senior French-speaking Prompt Engineer / Applied Research Scientist. This remote role focuses on designing and optimizing prompts for AI-powered clinical documentation systems. Candidates should have over 5 years of experience in prompt engineering, str ...

    Senior Data Scientist Financial Services (Hybrid, London)

    Capco is seeking a Senior Data Scientist for their UK Data Practice in London. This hybrid role involves designing and implementing advanced data science solutions within financial services. You will lead projects, mentor junior team members, and collaborate with various stakeholders. Ideal candidates have solid ...

    Senior AI Engineer Agentic, Production Ready AI

    Manchester Digital in Manchester is seeking a hands-on Senior AI Engineer to build real-world AI systems. The role involves designing and integrating AI applications into workflows, embedding AI reliably, and collaborating with various teams to take AI solutions from concept to production. Ideal candidates will ...

    Senior Data Scientist | Lead Analytics & ML (Hybrid)

    Ocado Logistics is seeking a Senior Data Scientist based in Hatfield to provide technical excellence and contribute significantly to data solutions. The ideal candidate will have extensive experience with SQL and Python, along with experience in developing machine learning models. You will be responsible for pro ...

    Senior Pricing Data Scientist – Hybrid

    Hastings Direct is seeking a Senior Data Scientist in Bexhill-on-Sea with strong expertise in building pricing models. This role emphasizes building ML and GLM models for live pricing and developing new pricing initiatives. The ideal candidate should possess proficiency in Python, SQL, Azure ML, and excellent co ...

    Senior Data Scientist, Pharma AI & Life Sciences

    Norstella in London seeks a Senior Data Scientist to drive innovation in AI solutions. You will lead major releases, apply AI/ML to enhance products, and collaborate across teams. Candidates should have a graduate degree in a STEM field, 5+ years of relevant experience, and strong skills in Python and AI technol ...

    Senior GenAI Data Scientist — Fintech, Hybrid London

    Burns Sheehan is partnering with a leading UK fintech to find a Senior Data Scientist with hands-on GenAI experience. The role involves designing GenAI workflows, building evaluation frameworks, and developing predictive ML models. Candidates should have experience in building LLM-powered applications, strong Py ...

    Senior Backend Architect: Distributed Systems (Remote)

    Publicis Groupe is looking for a Senior Backend Engineer in Greater London to lead backend system design and development for OneSuite. The ideal candidate should have solid experience in backend engineering, especially with Python and FastAPI, and contribute to building scalable, reliable systems. The role empha ...

    Senior Full Stack Engineer, Promotions Platform

    Wolt is seeking a Senior Full-Stack Engineer to join the Promotions team in London. This position involves building systems for restaurant promotions using technologies like Kotlin, Python, Go, and React. Responsibilities include designing scalable backend services and developing user-facing tools. Candidates sh ...

    Senior ML Engineer Hybrid: Automated ML Pipelines

    Markerstudy Group is seeking a Senior Machine Learning Engineer to enhance insurance risk modeling using state-of-the-art techniques. The role involves tuning machine learning methods, creating automated pipelines, and collaborating with data science teams. Key skills include proficiency in machine learning meth ...

    Senior QA Engineer — Robotics & AI Testing

    Engineered Arts in Greater London seeks a Senior QA Engineer to enhance testing processes for humanoid robots. The role involves developing automated tests using AI tools, defining testing strategies, and collaborating with cross-functional teams. The ideal candidate has over 4 years of QA experience, strong ski ...

    Senior Analyst, Data Matching & Analytics

    Equifax is hiring a Senior Analyst to join the Core Analytics team in Greater London. This pivotal role involves reshaping data usage and combining data for the financial industry. The candidate will use SQL and Python for data analysis, design matching algorithms, and communicate findings to stakeholders. Requi ...

    Senior Software Engineer — Lead Architect & Mentorship (Hybrid)

    UK Intelligence Services is looking for a Senior Software Engineer in Cheltenham to design and develop mission-critical solutions. The ideal candidate will work with technologies like Java, Python, and Go while collaborating with cloud platforms such as AWS and Azure. The role offers robust support for ...

    Senior Software Engineer – Hybrid Cloud, AI & IoT

    Applause IT Recruitment Ltd is looking for a Senior Software Engineer to join their engineering team in Birmingham. This hybrid role offers a great opportunity to work on cloud-native systems, IoT integrations, and AI-powered applications. The ideal candidate will have strong AWS and backend engineerin ...

    Senior AI Systems Engineer – Production Scale Conversational Agents

    Durlston Partners LLP is seeking a Senior Software Engineer to join a leading AI organization in London. This role is central to developing next-generation conversational agents that enhance customer interactions. The ideal candidate will have 2+ years of experience in software engineering, with strong ...

    Senior Data Scientist: AI & Advanced Analytics Leader

    IBM is seeking a Senior Data Scientist to design and deliver advanced AI solutions for clients across the public and financial sectors. This role involves leading data science projects, applying machine learning techniques, and delivering end-to-end analytical solutions. Strong proficiency in Python and data sci ...

    Senior Data Scientist Lead ML & Pricing (Hybrid)

    Ocado Retail is seeking a Senior Data Scientist based in Hatfield with hybrid working options. The role involves leading a team, applying advanced statistical and machine learning techniques to improve retail operations. Candidates should have extensive experience in developing high-impact data science products ...

    Head of AI Driven Performance & Automation

    Central Employment seeks a Head of Intelligence Performance in Newcastle upon Tyne. This senior role focuses on leveraging data, AI, and automation to drive performance across channels. Responsibilities include developing measurement frameworks, integrating AI with ad platforms, and supporting client conversatio ...

    Senior Validation & Characterization Engineer (Mixed Signal)

    A leading semiconductor company in Scotland is looking for a Senior Validation and Characterization Engineer to join their cross-functional team. This hybrid role involves testing and validating advanced mixed-signal products. Ideal candidates will hold an engineering degree and have experience in IC Validation ...

    Senior System Verification Lead – Audio/Video (Contract)

    A recruitment firm is seeking a Senior System Verification Engineer for a 6-month contract in Edinburgh, Scotland. The role involves leading verification efforts for cutting-edge audio and video products, designing test plans, and troubleshooting complex systems. Candidates must have extensive experience in syst ...

    Senior Data Science Consultant — Analytics & AI Delivery

    A dynamic consulting firm in Greater London is seeking a Senior Consultant in Data Science. This role involves delivering advanced analytics and digital products while engaging with clients. Candidates should possess over 4 years of experience in data science and strong skills in Python, SQL, and analytical tool ...

    Senior Data Scientist, AI for Drug Discovery & LLMs

    An innovative biotech company in Greater London seeks a Senior / Principal Data Scientist to develop and apply advanced AI systems for scientific discovery. The role involves working on large biomedical datasets, collaborating with interdisciplinary teams, and using modern machine learning techniques. Ideal cand ...

    Senior ML Engineer: Recommendations & Personalisation

    A leading technology firm in the United Kingdom is looking for a Senior/Lead ML Engineer to develop AI-driven recommendation systems. The successful candidate will oversee the entire ML lifecycle and work closely with cross-functional teams to optimize personalized product recommendations. This technical role re ...

    Senior ML Systems Architect: Scalable AI Platform

    A technology company specializing in ML solutions is seeking a Senior/Principal ML Systems Architect to design and implement a scalable architecture for machine learning. The successful candidate will bridge research and commercial deployment, focusing on performance, reliability, and maintainability. Key qualif ...

    Senior Data Scientist, AI for Drug Discovery & LLMs

    A pioneering biotech firm in Greater London is seeking a Senior / Principal Data Scientist to develop AI systems that drive scientific discovery. You will work in an interdisciplinary environment focusing on large language models and machine learning, translating complex biological questions into computational t ...

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