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Principal AI/ML Architect Agentic Systems & Infra

Just Eat Takeaway.com is looking for a Principal Engineer in Greater London to design and lead the development of their Cognitive Operating System. You will architect multi-step reasoning systems, build scalable memory frameworks, and lead Continuous Evaluation processes. The ideal candidate should have deep exp ...

Senior AI Architect & Tech Lead — Scalable AI Platforms

Brio Digital is seeking an experienced AI Architect / Technical Lead to drive the technical vision in enterprise AI and software systems. The role demands deep expertise in Python (Django, FastAPI) and modern frontend technologies such as React. Key responsibilities include designing scalable systems and leading ...

Data Infrastructure Engineer for Exabyte Scale AI

Mistral AI is seeking a Research Engineer for Data Infrastructure to design and scale advanced compute and storage systems. This role involves architecting multi-cluster orchestration, modern storage formats, and operational excellence in high-performance environments. Candidates should have over 4 years of rele ...

Product Focused Software Engineer — Frontend & CAD UX

Endra in Greater London is seeking experienced engineers with a strong background in C++, TypeScript, or Python to join their talented team. The ideal candidate will take ownership of front-end features and be involved in developing high-performance applications. This role offers competitive salary, employee-fri ...

Remote AI Engineer Production ML on Azure & APIs

Darwin Recruitment is looking for experienced AI Engineers to work in a 12-month contract role, fully remote, focused on building, deploying, and maintaining production ML solutions within an enterprise manufacturing context. Key skills include Azure Machine Learning, Python for API development, Docker, and Kube ...

Front Office AI Quant Strategist

A financial services firm in Greater London is seeking a Quantitative AI Strategist to join its quantitative analytics team. This front-office role focuses on building an AI-powered research platform aimed at enhancing trading and analytical insights. Candidates should have 3-7 years of experience in quantitativ ...

Performance Data Analyst — Hybrid (UK Gov)

A recruitment agency is seeking a Performance Analyst for a hybrid role based in London. The successful candidate will have experience in a UK Government setting, preferably in the NHS, and possess strong data analysis skills, including proficiency in Python, SQL, and BI tools like Tableau and PowerBI. Excellent ...

Vice President, AI & NLP Leader – Asset Management

JPMorgan Chase & Co. seeks a Vice President Data Scientist in London to drive business transformation using advanced analytics, LLM, and machine learning techniques. Candidates must showcase strong collaboration with stakeholders and have a solid understanding of financial services. This role emphasizes designin ...

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, ...

Frontier AI Deployment Lead — Hybrid London

OpenAI is looking for a Forward Deployed Engineer to lead complex deployments of frontier models in production in a hybrid work environment based in London. The role requires 5+ years of technical deployment experience, proficiency in writing production-grade code using Python or JavaScript, and the ability to c ...

Public Health Data Insights Analyst Power BI & Dashboards

Civic Recruitment Limited is looking for a Performance Analyst to join the Data Insights and Performance team in Public Health. This hybrid role in Islington involves analysing and reporting on complaints, developing dashboards, and providing insights to support service improvement. Candidates should have 4-5 ye ...

Production ML Engineer: Scalable AI Systems

Talenzon group is seeking a Machine Learning Engineer in London. The role requires expertise in deploying machine learning models and optimizing data pipelines. Candidates should be proficient in Python and familiar with cloud platforms like AWS and Azure. This full-time position emphasizes collaboration with da ...

Junior Structured Trader Energy Markets & Flexible Work

EDF Trading Ltd is seeking a Junior Structured Trader in Greater London. In this full-time role, you will support the development of business concepts in PPA and Short Term Flex trading, manage trading positions, and take ownership of operational responsibilities. The ideal candidate has at least 2 years of expe ...

Immersive VR Teleoperation Engineer for Humanoid Robots

Thehumanoid is seeking a Software Control Teleoperation Engineer in London to innovate VR-based teleoperation for humanoid robots. You'll design real-time communication software that integrates human operators with robots via VR headsets and wireless streaming. Candidates should have 5+ years of experience in VR ...

Cyber Data & Catastrophe Analytics Specialist

Tokio Marine Kiln in Greater London is looking for a Cyber Data & Catastrophe Analyst to support the Group's cyber underwriting strategy. This analytical role involves managing cyber risk, producing reports, and working closely with various teams to analyze exposure and claims data. Candidates should have advanc ...

Associate Consultant Data Solutions & Client Impact

JMAN Group is seeking an Associate Consultant to join their London office. You will work within a small team to deliver commercial and technical solutions. Responsibilities include developing client relationships, personal development through training, and supporting internal projects. A strong academic backgrou ...

Principal Data Platform Engineer Hybrid (London/AMS)

An international online delivery platform seeks a Principal Engineer for its Data Platforms team. The role involves defining the technical vision for the Data Platform and leading the architecture design while mentoring engineers. The ideal candidate should possess extensive experience in software and data engin ...

Rising AI Test Automation Engineer (Graduate)

A digital solutions company in the UK seeks a Graduate AI Test Automation Engineer to develop innovative testing frameworks for generative AI agents. Candidates should have a Bachelor's or Master's degree in Computer Science or AI, demonstrate proficiency in Python, and show an interest in AI-driven testing. The ...

Engineering Manager, Real‑Time Data & Backend Systems

A tech company for urban mobility in London is seeking an experienced Engineering Manager to lead a Backend team responsible for core data infrastructure. This role includes mentoring engineers, contributing to scalable systems, and ensuring data reliability. Candidates should have 8+ years in software engineeri ...

Quantitative Research Engineer

A diversified trading firm is seeking a Research Engineer to join their systematic research team. The position involves developing software for trading strategy simulations, large-scale data acquisition, and evaluating new technologies. Candidates should have a Bachelor's degree in Computer Science or related fi ...

AVP Trader – Global Markets & Execution

A leading global investment firm is looking for an Associate / AVP, Trader in London. In this role, you will execute trades across various asset classes including FX, equities, and commodities. The position requires strong trading experience, clear communication skills, and programming proficiency in Python. You ...

Senior Consultant, Financial Services, Data Management and Strategy, BCM in London Ernst & Young

Requirements for the Position When applying for this role, we are looking for candidates who possess the following qualities: Experience in data transformation and proposing solutions to deliver effective value across the business. Some hands-on coding experience with SQL, Pytho ...

Industrial Data & AI Architect – Engineering Consultant

A leading consulting firm in Greater London seeks a Digital Engineering - Industrial Data Managing Consultant. In this role, you will design innovative architectures utilizing data and AI to enhance client operations. Ideal candidates possess strong programming skills in Python and SQL, experience with cloud pla ...

Graduate Trader: AI Driven Markets & Strategy

A leading financial services firm in Greater London is seeking a Trader Analyst. This role involves trading support tasks, collaboration on trading strategies, and requires a Bachelor's or Master's degree in a STEM discipline. Ideal candidates are recent graduates with a strong interest in trading and financial ...

Global Game Development Engineer – Gameplay & Tools

A leading game development company in the City Of London seeks passionate engineers for a talent pool in co-development roles. Candidates will design and optimize gameplay systems and collaborate with cross-functional teams. Ideal applicants have over 3 years of experience in gaming engineering and proficiency i ...

Applied AI Engineer — Production Ready for Public Services

A technology consultancy is seeking an AI Engineer to design, build, and operate AI-powered systems that enhance public services. The successful candidate will work within multidisciplinary teams, applying modern AI models to real-world use cases, improving decision-making, and ensuring the ethical integration o ...

Trading Systems Client Services Specialist

A leading financial services company in the United Kingdom is seeking an experienced individual to support mission-critical trading applications. The ideal candidate will have 3-5 years of experience, a strong understanding of FIX Protocol and SQL, along with proficiency in scripting languages like Python and Pe ...

Portfolio Structured Trader: Energy Markets & Hedging

A leading renewable energy company in the UK seeks an experienced Portfolio Structured Trader to join their Portfolio Management team. This role involves originating structured deals, pricing and assessing risks, and managing market positions. The ideal candidate has a degree in a quantitative field, experience ...

Global FX Hedge Trader | Quantitative Currency Risk

A prominent trading firm in the UK is seeking a Global Currency Hedge Trader to optimize FX exposure from its global equity trading platform. This role involves building quantitative models for hedging decisions, managing multi-currency exposures, and collaborating closely with trading teams. Ideal candidates wi ...

Solutions Architect — Data & AI for Retail/CPG

A leading data and AI company in Greater London seeks a technical advisor to engage clients and foster innovative data solutions. The role involves building relationships, facilitating workshops, and offering architecture guidance for the Databricks Data Intelligence Platform. The ideal candidate has a strong te ...

Senior macOS Endpoint & Automation Engineer

A leading design platform in Greater London is seeking an IT Engineer focused on macOS endpoint management. This role involves streamlining device workflows, enhancing security, and automating tasks. Ideal candidates should have over 5 years in enterprise macOS management, proficiency in Bash and Python, and exp ...

Streaming Architect: Kafka, Confluent & Cloud Platforms

A technology consulting firm is seeking a Confluent Solution Architect based in Canary Wharf, London. The role involves designing and architecting enterprise-grade streaming solutions using Apache Kafka and the Confluent Platform. Candidates should possess over 8 years of experience in Kafka, strong skills in Ja ...

Director of Fraud Analytics & Risk

A leading communication app company in Greater London is seeking a Director in Analytics. This role focuses on developing and optimizing spam and fraud detection systems utilizing machine learning, while collaborating extensively across teams. The ideal candidate will have over 7 years of direct experience in fr ...

Detection Engineer — Cloud Native Security (Remote)

A leading telehealth company is seeking a Security Engineer to develop detection engineering capabilities and security operations. You will create detection rules, build effective telemetry pipelines, and engage in security analyses, all while maintaining a focus on innovation and high-impact solutions. Applican ...

Founding AI Software Engineer for Enterprise Deployments

An innovative Insurtech startup in Greater London is seeking a Software Engineer to build AI solutions that transform commercial insurance risk assessment. In this role, you'll ship features, manage enterprise deployments, and collaborate with clients. The ideal candidate has over 7 years of software engineering ...

Senior AIML Architect & Client Delivery Lead

An AI Solutions Firm in London is seeking an experienced AIML Engineer to architect and implement advanced LLM systems. You will lead client delivery, acting as a primary technical contact and mentor junior engineers. The ideal candidate has over 6 years of experience in AI engineering and strong skills in Pytho ...

Executive Director, AI Strategy & Enterprise Automation

A leading consulting firm is seeking a Director for AI & Intelligent Automation to define and execute enterprise strategies utilizing AI and Machine Learning across various business domains. This role demands strong leadership combined with technical expertise in Python and .NET. Responsibilities include oversee ...

Cloud Scale Database Platform Engineer

A fast-growing software-driven organization in Greater London is seeking an experienced Database Platform Engineer to join their Data Services team. The role focuses on designing and operating critical database platforms, ensuring high availability and performance. Ideal candidates will have strong expertise in ...

Principal AI Data Scientist – Healthcare GenAI for Trials

A global biopharma company in the UK is seeking a candidate to support AI/ML solutions in optimizing clinical trial operations and implementing digital health tools. The ideal applicant will have an advanced degree in a related field, robust programming skills in languages such as Python or R, and experience wit ...

Production AI Engineer for Enterprise LLM Solutions

A leading AI technology firm is seeking an AI Engineer in London to design and deploy production-grade AI systems powered by LLMs. You will work with Fortune 500 companies, transforming complex workflows with cutting-edge AI applications. The ideal candidate has over 3 years of software engineering experience, s ...

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 ...

Senior Options Quant Researcher Alpha Strategies

A leading financial technology firm is seeking a Quantitative Researcher to develop systematic options trading strategies. This hybrid role based in London requires strong expertise in quantitative research, programming skills in Python, and experience in systematic trading. The successful candidate will collabo ...

AI Solutions Engineer — Enterprise ML & Data Integration

A leading AI infrastructure firm in Greater London seeks a Machine Learning Solutions Engineer to act as a technical expert for complex customers. The role involves partnering with commercial teams, leading technical discovery sessions, delivering customized demonstrations, and guiding prospects through evaluati ...

Senior Data Engineer: Quant Hedge Fund, AWS Lakehouse

A leading systematic hedge fund in Greater London is seeking an experienced Data Engineer to build and scale its global Data Lakehouse platform. You will design and develop a scalable data platform in AWS, ensuring data quality across critical pipelines while collaborating with quants and traders. Candidates sho ...

Hybrid DevOps Engineer — CI/CD & Automation

A leading technology company is looking for an innovative DevOps Engineer to drive the design and development of CI/CD pipelines and automation tools. This role requires expertise in advanced scripting with languages such as Python, Bash, and PowerShell, and a solid background in systems administration. The posi ...

Full Stack Engineer Performance & Design Systems

A leading freelancing platform is seeking a Full-Stack Software Engineer with 2-4 years of experience. You will work across the stack to enhance performance and user experiences. Responsibilities include solving performance issues, optimising load speeds, and collaborating with teams to build scalable systems. C ...

Lead Azure Databricks Engineer – Data Platforms

A leading consultancy in cloud data solutions is looking for a Lead Azure Databricks Engineer to enhance enterprise data platforms. In this role, you will design and optimize Azure solutions, ensuring compliance with regulatory standards. The ideal candidate will have extensive experience in the Lloyd's of Londo ...

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 ...

Senior Full Stack Engineer & Technical Leader

A leading consultancy firm in Greater London is seeking passionate engineers to contribute across the tech stack. The role requires proficiency in cloud environments and coding in languages like Python or Java. Responsibilities include maintaining code quality and mentoring fellow engineers, with opportunities f ...

Senior Trading Systems Engineer Hybrid, Linux & SQL

A leading trading firm in the UK is seeking an experienced Trading Application Engineer. This role requires proficiency in scripting languages such as Python and Bash, strong problem-solving skills, and familiarity with Linux environments. The position is hybrid, offering a competitive compensation up to GBP150, ...

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