Latest data architect Jobs

ML Quant Researcher - Selby Jennings

This role involves developing and deploying machine learning models to generate trading signals using large financial datasets. You will work on feature selection, model validation, and productionising research, collaborating closely with other researchers and engineers to ensure robust and scalable systems.

eFinancialCareers London, United Kingdom

On-site Permanent

Technical Product Manager - Enterprise GenAI Platforms - Citi

As a Technical Product Manager, you will lead the development of Citi's enterprise AI platforms, bridging the gap between technical teams, product leadership, and business stakeholders. You will drive innovation, manage complex projects, and translate technical concepts into business value, all while operating in a fast-paced, agile environment.

eFinancialCareers London, United Kingdom

On-site Permanent

Cash Equities Quantitative Analyst, Vice President - Citi

This role involves designing and enhancing systematic trading components for Citi's Cash Equities Central Risk team. You will work closely with traders, risk managers, and technology partners to optimize execution, internalization, and risk management, using advanced analytics and production-quality code.

eFinancialCareers London, United Kingdom

On-site Permanent

Head of AI - Selby Jennings

Lead the creation and execution of a cutting-edge AI function within a global investment firm, developing advanced machine learning and large language model systems to generate investment insights and alpha. Build and manage a team of AI researchers and engineers, design scalable AI platforms, and collaborate directly with portfolio managers and quantitative researchers to integrate AI into investment decision-making workflows. Focus on deploying agentic AI systems, retrieval-augmented generation, and frontier AI technologies in a real-world financial context.

eFinancialCareers London, United Kingdom

On-site Permanent

Senior Forward-Deployed AI Engineer, Tactical AI Automations - PIMCO

This role involves deploying and configuring AI tools—such as LLM assistants and agentic workflows—directly within investment teams to enhance portfolio management and research processes. The engineer will provide hands-on training, develop proofs of concept, gather user feedback, and translate it into platform improvements, while also offering first-line production support for key portfolio optimization systems during European hours. Embedded with business teams, the role bridges technical AI platforms and real-world investment workflows, ensuring effective, responsible adoption.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Reconciliation and Proofing Senior Analyst - Citi

This role involves ensuring the accuracy and integrity of balance sheet exception reporting through advanced data analysis and control frameworks. The analyst will leverage AI, machine learning, and automation tools to modernize reconciliation processes and resolve complex financial exceptions. Collaboration with cross-functional teams is key to driving process improvements and risk mitigation within a global financial environment.

eFinancialCareers Belfast, United Kingdom

Hybrid Permanent

Business Analyst - AML Transaction Monitoring, Machine Learning - Alexander Mann Solutions Contingent

The role involves supporting the transformation of a financial crime detection system from a rules-based model to a machine learning-driven AML platform. The Business Analyst will gather requirements, define data needs, and work closely with data, compliance, and tech teams to ensure effective AML outcomes. Key responsibilities include analysing transaction data, validating model outputs, and translating financial crime risks into technical system requirements.

eFinancialCareers London, United Kingdom

Hybrid Contract Clearance Required

Senior Business Analyst, Compliance Surveillance Technology Vice President - Jefferies

This role involves partnering with Compliance, Technology, and Front Office stakeholders to define and enhance trade and electronic communications surveillance capabilities. Responsibilities include business analysis, AI/analytics enablement, and stakeholder management, with a focus on regulatory requirements and surveillance systems.

eFinancialCareers London, United Kingdom

On-site Permanent

Manager, Forward Deployed Engineering - London

About the teamOpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer delivery and core platform development.About the roleAs an FDE manager, you’ll lead FDEs through high-stakes, ambiguous...

OpenAI London, United Kingdom

Hybrid Permanent

DevOps Consultant

About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries....

PhysicsX London, United Kingdom

Hybrid Permanent

Recruiter, AI/ML Research EMEA

This role involves strategic talent acquisition for OpenAI’s AI/ML research team in EMEA, focusing on identifying and engaging leading researchers and technical scientists. The recruiter will work closely with research staff to shape hiring strategies, anticipate talent needs, and influence decisions in a fast-evolving technical landscape. It emphasizes deep engagement with global research communities and proactive sourcing in highly specialized domains.

OpenAI London, United Kingdom

Hybrid Permanent

Principal Partner Manager, GSIs

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.As AI continues to shape...

Synthesia London, United Kingdom

Hybrid Permanent

Software Engineer, GPU Infrastructure- ChatGPT Engineering

Design and operate software systems managing large-scale GPU clusters that power ChatGPT inference workloads. Build automation, observability, and intelligent tooling to improve fleet reliability, efficiency, and scalability. Collaborate with infrastructure, research, and product teams to optimize compute utilization and drive operational excellence across distributed systems.

OpenAI London, United Kingdom

Hybrid Permanent

Applied Sciences Manager , Ads Brand Safety and Suitability

This role involves leading the development of AI-powered systems for brand safety and content classification at Amazon Ads. You will build real-time, adaptive models to detect and mitigate risks from AI-generated and synthetic content, ensuring high-quality advertising inventory and advertiser trust across various platforms.

Amazon London, United Kingdom

On-site Permanent

Forward Deployed Engineer - UAE

This role involves leading the deployment of cutting-edge AI models into production environments by working directly with customer teams. The engineer will scope, build, and deliver full-stack solutions while identifying reusable patterns and providing feedback to shape OpenAI’s product roadmap. Success requires navigating ambiguity, making rapid technical decisions, and ensuring high-quality delivery across complex systems.

OpenAI United Kingdom

Hybrid Permanent