Machine Learning Jobs

Solutions Architect, Solutions Architecture, UK

This role involves working closely with AWS customers in the Travel and Hospitality sector to understand their business and technical challenges, then designing tailored cloud solutions using AWS technologies. The Solutions Architect acts as a trusted advisor, leading architecture reviews, workshops, and technical deep dives while advocating for customer needs internally. The position emphasizes innovation in AI, generative AI, data analytics, and modern cloud architectures, with opportunities to create reference designs and share best practices at scale.

Amazon Talent Acquisition Sw1A2Dx, SW1A 2DX, United Kingdom

Hybrid Permanent

Sr. Applied AI Solutions Architect, Amazon Connect

This role involves guiding enterprise customers in adopting Amazon Connect's AI capabilities, focusing on data readiness, agentic AI implementation, and integration with backend systems. The Solutions Architect designs AI agent workflows, configures retrieval-augmented generation (RAG), and builds serverless integrations to enable intelligent contact center solutions. It emphasizes technical leadership, customer engagement, and translating complex business needs into scalable AI-powered architectures.

Amazon Talent Acquisition Sw1A2Dx, SW1A 2DX, United Kingdom

Hybrid Permanent

Software Engineering III - AI/ML Engineer

This role involves building and maintaining scalable AI/ML data platforms with a focus on reliability, automation, and incident resolution. The engineer will use tools like Databricks, Snowflake, and AWS to develop resilient systems, reduce operational toil through automation, and apply AI-assisted development practices securely. Collaboration with cross-functional teams and mentoring within a global engineering environment are key aspects of the position.

JPMorgan Chase & Co. Central London, W3 0BJ, United Kingdom

Hybrid Permanent

Senior Research Engineer - Selby Jennings

This role involves building and maintaining Python-based research tools and data infrastructure to support data-driven investment research. The engineer will develop scalable frameworks for data analysis, feature engineering, and machine learning workflows, with a strong focus on data quality, MLOps, and GPU-accelerated computing. Close collaboration with research and platform teams ensures robust, scalable solutions for processing large financial and alternative datasets.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Product Lead, AI Product Engineering - Capital Markets - Citi

Lead the development of AI-powered tools for Capital Markets professionals, focusing on enhancing deal execution, financing workflows, and client service through innovative applications of artificial intelligence. Define product vision, drive technical strategy, and bridge business needs with engineering execution in a high-impact role at a global financial institution.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Machine Learning Engineer

This role involves developing and deploying automated machine learning pipelines for insurance risk modelling and pricing. The engineer will tune and maintain ML models using DevOps and MLOps practices, apply test-driven development, and work closely with data science teams to improve product offerings across motor, home, and commercial lines. The position also includes mentoring junior engineers and contributing to a culture of technical excellence.

Vermelo RPO M43Aq, M4 3AQ, United Kingdom

Hybrid Permanent

Data Scientist - Principal - Aristocrat

This role involves leading end-to-end data science initiatives to enhance player engagement and business outcomes in the gaming industry. The Principal Data Scientist will develop machine learning and reinforcement learning models, drive experimentation frameworks, and translate complex insights into actionable strategies. They will also provide technical leadership, mentor teams, and collaborate across engineering and product functions to build scalable data products and improve decision-making.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Data & AI Engineer- Vice President - Accelerator Business

This role involves designing and maintaining scalable data platforms and AI/ML pipelines, with a focus on Retrieval-Augmented Generation (RAG) systems and GenAI integration using cloud platforms like AWS, GCP, or Azure. The engineer will work within agile squads to deliver secure, compliant data solutions while mentoring team members and advancing AI-assisted application architectures.

JPMorgan Chase & Co. Central London, W3 0BJ, United Kingdom

Hybrid Permanent

Senior Delivery Consultant - Migrations, Application Migration, Modernization and Management

This role involves leading end-to-end cloud migration projects for enterprise customers, designing secure and scalable AWS solutions, and acting as a technical advisor throughout the cloud adoption journey. The consultant will assess on-premises environments, plan migration waves, and implement best practices in modernization and management. Emphasis is placed on collaboration with stakeholders, risk management, and knowledge sharing through reusable deliverables and mentoring.

Amazon Talent Acquisition Sw1A2Dx, SW1A 2DX, United Kingdom

Hybrid Permanent

AI Solution Architect

This role involves designing and delivering end-to-end AI solutions for clients and internal projects, focusing on Generative AI, Machine Learning, and Intelligent Automation. The architect will lead technical design, advise on AI strategy, and ensure responsible AI practices including governance, explainability, and compliance with regulations like the EU AI Act. Collaboration with data scientists, engineers, and stakeholders is key to translating business challenges into scalable, production-ready systems.

Version 1 Newcastle upon Tyne, United Kingdom

Hybrid Permanent

Data Architect - Chaucer Group

Designs and governs enterprise data architecture across operational and analytical domains, ensuring alignment with strategic standards and principles. Works across underwriting, claims, actuarial, and data teams to integrate systems and enable scalable data pipelines on Azure and Snowflake. Leads data modelling, ETL/ELT design, and cloud modernisation while supporting AI initiatives and regulatory reporting.

eFinancialCareers London, United Kingdom

Hybrid Permanent

AI Senior Risk Analyst - Bruin

This role involves leading end-to-end risk assessments for AI use cases across the investment management organisation, focusing on responsible AI adoption, regulatory compliance, and governance. The analyst will evaluate risks throughout the AI lifecycle, challenge controls, and recommend improvements in collaboration with technology, security, legal, and compliance teams. It is a strategic position shaping AI risk frameworks within a highly regulated financial environment.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Crypto Quant Researcher - Selby Jennings

This role involves developing and optimizing systematic trading strategies for crypto options markets, with a focus on volatility dynamics, pricing inefficiencies, and order-flow signals. The researcher will build predictive models across volatility surfaces and Greeks, conduct backtesting, and collaborate with engineers to deploy strategies into low-latency production systems. Work is centered on high- and medium-frequency trading within a fully systematic, technology-driven trading environment.

eFinancialCareers London, United Kingdom

Remote Permanent

Software Engineer Python and Java

This role involves developing advanced software solutions in AI, autonomy, and machine learning for national security and defence applications. You will work across the full software development lifecycle, contributing to research-driven projects that transition from concept to operational platforms. The role emphasizes secure, high-quality software development using Python, Java, and cloud technologies within Agile and DevOps environments.

Appcast Enterprise Farnborough, GU14 7JT, United Kingdom £47,600 – £61,000 pa

Hybrid Permanent Clearance Required

Quantitative Researcher

Develop predictive models using high-frequency and alternative data to generate alpha in equities and futures markets. Work closely with developers to implement and optimize ML-driven trading signals, leveraging cutting-edge techniques in deep learning, NLP, and tree-based models within a collaborative research environment.

eFinancialCareers London, United Kingdom £200,000 pa

On-site Permanent