Latest ai engineer Jobs

Applied AI Engineer, Government, International

This role involves delivering AI solutions for international public-sector customers, working closely with government agencies and technical teams to implement and scale GenAI applications. Responsibilities include hands-on technical implementation, strategic guidance, and building relationships with stakeholders.

OpenAI London, United Kingdom

Hybrid Permanent

Applied AI Engineer, Quants

This role involves working directly with quantitative investment and trading firms to apply OpenAI’s models and Codex to their research and development workflows. Responsibilities include identifying valuable opportunities, building and deploying AI systems, and guiding technical decisions to ensure production readiness and customer impact.

OpenAI London, United Kingdom

Hybrid Permanent

Senior AI Engineer - Consulting

The role involves designing and implementing end-to-end AI/ML solutions, building scalable generative AI and agentic AI solutions, and translating business requirements into cloud-native AI architectures. The successful candidate will collaborate with stakeholders to deliver robust, scalable, and responsible AI solutions across major cloud platforms like Azure, AWS, and GCP.

Deerfoot Recruitment Solutions St Paul's, City And County Of the City Of London, EC4M 9AD, United Kingdom £70,000 pa

Hybrid Permanent

Lead AI Engineer (Leeds / Edinburgh)

Lead the design and implementation of AI systems within a regulatory technology environment, focusing on LLM-enabled architectures, reusable solution patterns, and end-to-end technical delivery. Drive standards for prompt engineering, evaluation, and AI observability while collaborating with senior stakeholders across key regulatory domains. Work in a hybrid model with a strong emphasis on secure, scalable, and compliant AI deployment.

Hays Technology Leeds, West Yorkshire, United Kingdom £70,000 – £108,000 pa

Hybrid Permanent Clearance Required

Senior AI Engineer- London

This role involves designing, developing, testing, and deploying practical AI applications and workflow automations. You will work closely with Enterprise Architecture, AI Product Owner, and various teams to turn use cases into working solutions, focusing on AI assistants that review technical designs and ensure alignment with standards.

FDM London, United Kingdom £70,000 – £100,000 pa

Senior AI Engineer (Agentic / Applied AI)

This role involves designing, building, and deploying agentic AI systems in a production environment. You will develop AI-driven workflows for decision-making in complex, rules-based systems, integrate LLM-powered systems, and work with large-scale structured datasets. The position offers high ownership and the chance to shape AI applications in critical, data-intensive domains.

Platform Recruitment Dublin, City Of Dublin, Ireland £85,000 – £120,000 pa

On-site Permanent

Senior AI Engineer

This role involves designing and building multimodal AI systems that process text, audio, and video data to enhance customer experience across multiple channels. The engineer will lead development of AI-driven features such as automated content summarisation and AI-generated avatars, working closely with stakeholders and a multidisciplinary data team. The position emphasizes production deployment and technical leadership within a mature AI environment.

Harnham - Data and Analytics Recruitment London, United Kingdom £100,000 – £140,000 pa

Hybrid Permanent

Senior AI Engineer

The Senior AI Engineer will design and develop production-grade AI systems, focusing on RAG pipelines, generative AI workflows, and LLM optimization. Key responsibilities include building scalable solutions, implementing retrieval strategies, and mentoring junior engineers within a growing AI team.

The Portfolio Group London, United Kingdom £80,000 pa

On-site Permanent

Senior AI Engineer

Design and build production-grade AI applications using Azure, integrating LLMs, RAG, and agentic AI into enterprise systems. Develop full-stack solutions with C#/.NET and React/Angular, focusing on scalable, secure cloud-native architectures. Collaborate with product and business teams to deliver impactful AI capabilities across the organisation.

Sanderson Bristol, United Kingdom £85,000 – £100,000 pa

Hybrid Permanent

Senior AI Engineer

Design and build production-grade AI applications integrating LLMs, RAG, and agentic systems within a financial services environment. Develop full-stack solutions using C#/.NET and React/Angular, with a focus on scalable cloud-native architectures on Azure. Collaborate with product and business teams to deliver secure, reusable AI capabilities that drive measurable business outcomes.

Sanderson London, United Kingdom £85,000 – £100,000 pa

Hybrid Permanent

Senior AI Engineer

Design and implement end-to-end AI/ML systems using generative AI, LLMs, and agentic frameworks to extract insights from biomedical literature and data. Focus on production-grade reliability, model quality, and collaboration with product and engineering teams to deliver user-facing features. Mentor junior engineers and contribute to a culture of technical excellence and knowledge sharing.

Causaly London, United Kingdom

Hybrid Permanent

Macro AI Engineer - Selby Jennings

This role involves working closely with investment teams to identify opportunities for AI and automation, building and deploying production-grade AI applications, and driving adoption through practical demonstrations and user education. The position offers hands-on experience in Macro and Fixed Income markets, with a focus on translating investment requirements into scalable technical solutions.

eFinancialCareers London, United Kingdom

Senior AI Engineer - Agentic & Generative AI

Design and implement production-grade Agentic AI, Generative AI, and Retrieval-Augmented Generation (RAG) systems that power intelligent customer-facing products. Develop autonomous agents with reasoning, planning, and workflow execution capabilities, and optimise LLM performance through prompt engineering, fine-tuning, and evaluation. Collaborate with platform and product teams to deploy scalable AI services on Microsoft Azure and mentor engineers in AI best practices.

The Portfolio Group M43Bg, United Kingdom £80,000 – £100,000 pa

Applied AI Engineer, Global Public Sector

Build and deploy end-to-end AI applications for public sector clients, leveraging cutting-edge models and open-source tools. Collaborate with cross-functional teams to create high-quality training datasets and evaluation frameworks. Engage in customer projects with occasional travel, focusing on real-world AI impact at scale.

Scale AI United Kingdom

Hybrid Permanent

Senior AI Engineer

The role involves leading the strategy, design, and implementation of AI and machine learning solutions across the firm, managing both internal teams and external providers. The Senior AI Engineer will develop and deploy scalable AI systems, integrate them with existing platforms, and ensure alignment with enterprise architecture best practices. This position requires close collaboration with business stakeholders to deliver technical AI solutions that drive measurable business outcomes.

A&O Shearman The Diamond, County Down, United Kingdom