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    Senior DevOps Engineer – Cloud Native (AWS/Azure), IaC/CI

    Relevance Lab is seeking a Senior DevOps Engineer in Newcastle Upon Tyne, UK. This hybrid role focuses on cloud-native infrastructure, emphasizing AWS and Azure environments. Key tasks include developing Infrastructure as Code with Terraform, building CI/CD pipelines, and supporting container orchestration with ...

    Senior Robotics Engineer — Outdoor Autonomy (ROS 2)

    Reply is seeking a Senior Robotics Engineer to develop and integrate systems for outdoor robotics. The role involves strong hands-on experience with ROS 2 along with responsibilities like building the ROS 2 software stack, sensor integration, and advising on data strategies. Ideal candidates will hold a relevant ...

    Senior Analyst, European Power Markets & PPAs

    Lightsource bp in London is seeking a Senior Analyst for EMEA Power Markets to support market analysis, financial modeling, and pricing strategies for solar and storage projects. The role requires knowledge in European power markets, proficiency in Excel, Power BI, and Python, alongside strong analytical skills. ...

    Senior Player Data Analyst — Insights that Drive Engagement

    Addition Solutions Ltd is looking for a Senior Data Analyst to drive customer engagement and commercial performance. The role involves analyzing complex data, building customer models, and providing actionable insights to marketing and product teams. Ideal candidates will have experience in fast-paced digital en ...

    Senior Backend Engineer, AI Platform & APIs

    W Talent is looking for a talented Senior Backend Engineer to join our London team full-time. In this role, you will build and scale the core infrastructure of our AI platform, own backend systems, and influence product direction. The candidate should have over 5 years of software engineering experience, strong ...

    Senior Engineer, Systematic Data — Real Time Cloud Platform

    Balyasny Asset Management L.P. is looking for a skilled Senior Engineer for their Systematic Data team in Greater London. The role focuses on designing and maintaining cloud-native data systems critical for systematic trading operations. Candidates should have a degree in Computer Science and over 5 years of exp ...

    Senior Partner Insights Manager Global Fleet & DSP Data

    Amazon is looking for a Senior Partner Insights Manager in Greater London to develop actionable, data-driven insights that enhance the experience of Delivery Service Partners. You will manage performance dashboards, automate data pipelines with Python, and analyze large datasets to support decision-making. The r ...

    Senior Platform Software Engineer – Cloud & AI

    Carbon Re is hiring a Senior Software Engineer in London to join their platform team and advance AI technology for carbon reduction. This role requires expertise in cloud architecture, with experience in AWS or GCP, and proficiency in Python and Terraform. The successful candidate will help deploy workloads in c ...

    Senior AI Engineer Lead GenAI & MLOps on Azure

    LegalAndGeneral is seeking a Senior AI Engineer in Greater London. This role involves leading the design and delivery of enterprise-grade AI solutions, utilizing strong Python skills and experience with Azure AI services. The ideal candidate will have hands-on experience with generative AI solutions and MLOps pr ...

    Senior AI Agentic Engineer Production Ready Workflows

    Physics X is looking for a Senior Applied AI Engineer to develop advanced AI agents that transform engineering workflows across industries like Manufacturing and Aerospace. In this role, you'll collaborate closely with product teams and domain experts to build solutions that address complex engineering challe ...

    Senior AI Security Engineer — GenAI & Cloud Security

    Jefferson Frank in Manchester is searching for a Senior AI Security Engineer. In this role, you will provide technical leadership in security architecture, cryptography, and IAM on hybrid/cloud platforms. Responsibilities include designing solutions for sensitive data protection, conducting security audits, and ...

    Senior Software Engineer Build Scalable Solutions

    Rippling is looking for a Senior Software Engineer in Greater London to enhance their payroll platform, which serves hundreds of thousands of employees. In this role, you will lead initiatives to create new product functionalities and rearchitect key platform components. Ideal candidates should have over 6 years ...

    Senior Data Scientist & ML Architect for LTV Forecasting

    Jack & Jill is looking for a Lead Data Scientist in London to own the technical roadmap for a machine learning platform. This senior role involves designing sophisticated models for LTV prediction and financial forecasting, mentoring a high-performing team, and setting technical standards. The ideal candidate ha ...

    Senior Satellite Access Layer Engineer (LEO & SDR)

    Open Cosmos in Harwell is seeking a Senior Access Layer Engineer to lead the implementation of the satellite air interface. In this role, you will develop and optimize PHY and MAC layer functionality for satellite communication systems and design algorithms that address LEO-specific challenges. The ideal candida ...

    Senior AI Engineer: NLP & Multimodal Fine Tuning (Hybrid)

    Harnham is seeking a Senior AI Engineer to contribute to their AI Lab in London. This role involves building and fine-tuning LLM-powered systems and designing retrieval-augmented pipelines. The ideal candidate will have strong hands-on experience with large language models and Python, and will thrive in a collab ...

    Senior Data Engineer: Databricks Pipelines & Governance

    TwinThread is seeking a Senior Data Engineer to join their Security Services Data Modelling and Engineering team. This role involves designing and building scalable data pipelines using Databricks, leveraging tools such as Python and Spark to enhance business performance and AI capabilities. The ideal candidate ...

    Senior Data Scientist: Pricing & ML Innovation (Hybrid)

    Hastings Direct is seeking a Senior Data Scientist to work in a hybrid environment across Bexhill, Leicester, and London. The role involves building ML and GLM models, contributing to price optimization development, and working collaboratively with various teams. The ideal candidate will have experience in prici ...

    Senior Applications Engineer — Remote Leader in Full Stack

    Connect Fibre is seeking a Senior Applications Engineer to design and implement backend services and develop frontend applications. This role requires over 5 years of software development experience and strong skills in programming languages like JavaScript, Python, and PHP. The candidate will lead projects, men ...

    Senior Data Scientist, GenAI & Production AI Lead

    Harnham is seeking a Senior Data Scientist in Greater London to join their AI team, focusing on building real AI products. The role involves deploying LLM-based applications, working on end-to-end AI systems, and collaborating closely with stakeholders. Candidates should have over 5 years of experience in data s ...

    Senior Backend Engineer, Fintech Data & ML Platform

    Wave Group is seeking a Senior Software Engineer to be part of their cross-functional product team in Central London. You'll engage in backend-heavy engineering within a Python/FastAPI stack, taking ownership of code reviews, mentoring team members, and driving projects from an early stage. The company offers a ...

    Senior Ads Analytics Engineer API, Spark & Airflow

    Roku is seeking a highly skilled Senior Software Engineer in Cambridge, England, to lead API Development and Big Data pipelines. With a strong emphasis on software and data engineering, the role involves designing, building, and maintaining scalable systems. Candidates should have 8+ years of experience, experti ...

    Senior Product Analytics & Growth Analyst

    Flo, the leading health and fitness app, is seeking a Senior Product Analyst to enhance the user experience globally. In this pivotal role, you will collaborate with cross-functional teams to identify growth opportunities and support data-driven decisions. The ideal candidate will have over 5 years of ...

    Senior Full Stack AI Engineer ML & GenAI

    Fitch-Group in London is seeking a Senior Software Engineer, Full Stack - AI, to join their agile team. This role focuses on designing and developing innovative AI solutions utilizing cloud-based and containerized architectures. The ideal candidate will have over 7 years of software engineering experie ...

    Strategic Analytics Lead: Insurance Risk Modeling

    Pacific Asset Management, LLC is seeking a Senior Data Scientist for their Strategic Analytics team in London. This role involves developing predictive models and applying advanced analytics to support insurance risk assessment and decision-making. Successful candidates will have 5-8+ years of experien ...

    Senior Databricks Engineer — Remote Azure Lakehouse

    Layke AI is looking for a Senior Data Engineer to support the next stage of a major data platform build. This hands-on role focuses on building a modern cloud data environment using Azure, Databricks, and Lakehouse architecture. The position requires experience in designing and developing data pipeline ...

    Senior Agentic AI Engineer for Audio Orchestration

    AudioStack Labs Ltd is seeking a Senior Agentic AI Engineer in Greater London to lead the development of automated audio production systems. You'll collaborate with a dynamic team to shape intelligent architectures and deliver innovative solutions, all within a rapidly evolving environment. Ideal candi ...

    Senior Data Scientist Product Growth & A/B Testing

    Lendable Ltd is seeking a Senior Product Data Scientist to drive product analytics for their Zable app in London. This pivotal role involves uncovering user insights, developing key metrics, and shaping product strategy. The ideal candidate will have over 4 years of experience in data analytics, profic ...

    Forward Deployed Data Engineering Senior Manager

    Accenture is seeking a Data Engineering Senior Manager to lead teams in Manchester. You will be responsible for client relationship management, strategic delivery, and AI integration using Palantir technology. The role requires strong technical abilities and high emotional intelligence. The successful ...

    Senior Azure Cloud Security Engineer – Hybrid, Multi Cloud

    The Depository Trust & Clearing Corporation is seeking a Senior Associate IT Security Engineer - Cloud Security (Azure) to secure its Microsoft Azure cloud environment. This role requires deep knowledge of Azure security services and the ability to design secure cloud solutions. Ideal candidates will have at lea ...

    Senior Software Engineer, Core Systems & Refactoring

    Comxps Ltd is seeking a Senior Engineer to join their team in Portsmouth. The role will involve complex maintenance and upgrade work, requiring strong expertise in Python and C/C++. The engineer will lead investigations and ensure performance improvements, while also mentoring other engineers. Located ...

    Senior Data Scientist: AI & Product Analytics Leader

    RELX Group is seeking a Senior Data Scientist who will enhance analytical capabilities for scalable solutions. The role emphasizes hands-on development in statistics, machine learning, and AI, while fostering collaboration among teams. Ideal candidates will possess strong Python and SQL skills and a pr ...

    Lead Product Engineer AI Platform (Hybrid London, Equity)

    Albert Bow is looking for a Lead Product Engineer to shape the technical direction of their AI platform. This senior individual contributor role involves writing production-ready code, influencing system design, and contributing to product direction. The ideal candidate will have at least 6 years of en ...

    Lead Thermofluids Validation Engineer

    Rolls-Royce SMR is looking for a Senior Engineer – Thermofluids Model Validation to join our team in East Midlands, UK. The role involves leading a small team to validate models critical for the safety and performance of SMR power stations. The ideal candidate will have strong experience in fluid dynam ...

    Senior Applied Scientist, Optimization for EU ATS

    Amazon EU SARL (UK Branch) is looking for a Senior Applied Scientist specializing in Optimization. The role is based in London and requires a Master's degree as well as expertise in programming languages like Java, C++, and Python, as well as machine learning and neural deep learning methods. The posit ...

    Senior Credit Risk Analyst Data Driven, Hybrid Role

    hackajob is looking for a Senior Credit Risk Analyst to drive impactful changes in consumer finance products. The role requires extensive coding experience in Python and SQL, along with a background in credit risk strategy, particularly in credit card lending. You will collaborate with cross-functional teams to ...

    Senior IAM Analyst SailPoint & RBAC Automation

    Man Group is seeking a Senior IAM Analyst to join their Identity and Access Management team in London. The role involves managing BAU operations and project delivery related to identity governance. Candidates should have 3 to 8 years of experience in IAM, preferably in financial services. Key skills include Pyth ...

    Senior ETF/Index Portfolio Manager – London

    DWS Group is seeking a Senior Equity Portfolio Manager/Engineer focusing on ETFs and Index Investing. The role involves management of index equity portfolios, implementation of optimal trading strategies, and contributing to product development. Candidates should possess strong financial product knowledge, along ...

    Senior Full Stack Engineer, Real Time Sports & AI

    Brain Analytics, based in Greater London, is seeking a Senior Full-Stack Engineer to take full ownership of features across the stack. You'll work on real-time sports analytics and AI products, integrating complex data into user-friendly interfaces. Ideal candidates have over 5 years of experience, strong Python ...

    Data Driven Operations Performance Analyst

    ClearBank is looking for an Operations Performance Senior Analyst in London, England, to deliver pro-active analysis that informs operational and strategic decisions. The role involves developing reporting suites, analysing data trends, and supporting operational performance. Ideal candidates will have strong SQ ...

    Senior SOAR Engineer | Automate & Harden Security

    Cyber Security training courses is looking for an experienced Senior SOAR Engineer to manage the SOAR platform within a leading investment bank. This vital position requires strong technical skills and collaboration across Security Operations and DevOps teams. Applicants should have extensive experienc ...

    Senior Software Engineer, Payments & Incentives (Equity)

    Join Quantcast as a Senior Software Engineer in the Payments & Incentives team. This role involves designing payment solutions and managing billing systems within a large-scale digital advertising platform. You'll work closely with multiple teams to deliver innovative solutions and ensure operational reliabil ...

    Senior Sensors Software Engineer — Edge & AI

    SRT Marine Systems PLC in Gloucester seeks a Senior Software Engineer — Sensors to join their Edge Team. This role involves designing and delivering cutting-edge maritime surveillance solutions, integrating hardware and advanced sensor technologies. Candidates should have strong experience with programming langu ...

    Senior AI Data Governance & Quality Lead Equity Actions

    Bloomberg L.P. is looking for a Senior Data Management Professional to oversee AI-driven data workflows. The role focuses on ensuring automation systems produce accurate outputs at scale while enhancing overall data quality. The ideal candidate has a BA/BS degree, over 4 years of experience in data ana ...

    Senior Cloud QA Engineer — Automation & Testing Lead

    Tatton Recruitment is seeking a Senior Software Engineer in Test for a temporary contract in Lydgate, UK, initially until March 2027. You will develop and test bespoke cloud-native applications, utilize tools like SonarQube, and implement automation strategies. The role requires strong programming skills in Java ...

    Applied AI Data Scientist – Insurance, LLMs & Claims Insight (Hybrid)

    Cornucopia IT Resourcing is looking for a Senior Data Scientist specialized in Applied AI for the commercial insurance market. The role involves designing and iterating LLM prompt pipelines, handling unstructured claim documents, and building frameworks to validate AI outputs. Candidates must have strong hands-o ...

    Senior Data Scientist Predictive Risk & Insight Leader

    LSEG is searching for a Senior Manager - Data Scientist in Greater London. This role involves developing machine learning models and predictive insights to help manage programme execution risks. Key responsibilities include risk prediction, integration of insights into dashboards, and collaboration with stakehol ...

    Senior AI & Modelling Engineer — Race Strategy Innovator

    Atlassian Williams F1 Team is looking for a Senior AI and Modelling Engineer who will work at the intersection of AI/ML and race strategy. This role involves developing machine learning models to enhance race performance, communicating technical insights to strategists, and building reliable tools for the Strate ...

    Senior Data Science Consultant | ML, Dashboards & Strategy

    Moorhouse Consulting is looking for a Senior Consultant to join their Data Science team in Greater London. This role involves delivering advanced analytics solutions, engaging with clients, and leading analytics workstreams. Candidates should possess over 4 years of experience in data science, strong Python and ...

    Senior AI Engineering Leader Capital Markets (Hybrid)

    Datatech Analytics is seeking a Senior AI Engineer Manager/Associate Director to support advanced AI solutions within financial services. This hybrid role involves working across multidisciplinary teams to develop and deploy AI products that drive operational and regulatory improvements. The ideal cand ...

    Index Product R&D Director (Quant & ESG)

    A leading financial services firm in Greater London is seeking a Senior Equity Specialist to join their Factor and Quantitative Index R&D team. You will be responsible for developing quantitative factor and sustainability equity indices, maintaining code in GitHub, and researching client propositions. Candidates ...

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