Jobs in London

Mid-weight Digital Designer

As a Mid-weight Digital Designer, you will lead the creation of visually striking corporate templates and bespoke visual storytelling projects. You will work closely with cross-functional teams to develop innovative solutions, maintaining brand identity and staying ahead of industry trends.

Synthesia Copenhagen, Denmark

Hybrid Permanent

Infrastructure Engineer

This role involves maintaining and scaling Kubernetes clusters, managing cloud environments, improving CI/CD systems, and enhancing observability. You will work closely with product engineers to deploy and monitor production services, drive FinOps practices, and contribute to internal tooling and automation.

Synthesia London, United Kingdom

Remote Permanent

Account Director

The Account Director role involves driving existing accounts forward, identifying new opportunities, and cultivating relationships with key stakeholders across various functions. You will develop and execute account plans, ensure client satisfaction, and collaborate with internal teams to deliver successful projects.

Thought Machine London, United Kingdom

On-site Permanent

Sales Director

The Sales Director will focus on winning new business from mid-market, regional, and challenger banks in the AMER region. Key responsibilities include developing high-impact proposals, driving lead generation, navigating key stakeholders, and exceeding annual sales targets for software licensing and professional services.

Thought Machine New York City, New York, United States

Hybrid Permanent

Data Scientist – Single Cell & Spatial (12-month

This role involves developing and implementing computational workflows for integrating and analyzing multi-omics datasets, including single-cell and spatial data. You will collaborate with ML researchers and experimental scientists to drive target discovery and validation, contributing to both internal and partnership programs in drug discovery.

Relation Therapeutics London, United Kingdom

On-site Permanent

Machine Learning Scientist – Reasoning Systems & RL (LLMs / Agents)

As a Machine Learning Scientist, you will develop advanced AI systems to help scientists reason about complex biological problems. You will focus on building LLM-driven reasoning systems and intelligent agents using reinforcement learning, RLHF, and symbolic reasoning, working closely with computational scientists and biologists to integrate large-scale biomedical data and support target discovery.

Relation Therapeutics London, United Kingdom

On-site Permanent

Senior Data Platform Engineer

As a Senior Data Platform Engineer, you will design and operate a scalable, secure enterprise data platform for advanced analytics and business intelligence in healthcare and insurance. You will work with high autonomy, mentor junior engineers, and ensure compliance and performance in a fully remote role with occasional office visits.

ITSS Recruitment London, United Kingdom £70,000 – £100,000 pa

Remote Permanent

Forward Deployed AI Engineer - Huxley

This role involves leading client engagements for an AI company that automates regulatory and operational reporting for financial and energy markets. Responsibilities include scoping requirements, defining delivery plans, and translating business needs into technical direction. The role is highly client-facing and requires strong AI literacy and near-native French proficiency.

eFinancialCareers London, United Kingdom

On-site Permanent

Head of Translational Sciences, Drug Design, Cambridge, MA

You will lead the Translational Science strategy, identifying biomarkers and developing assays to guide clinical paths and patient selection. You'll ensure scientific rigor, partner with the VP of Drug Discovery to build a top-tier team, and collaborate with the London team to maintain unified standards. Your role involves managing in vitro and in vivo biology operations through CROs and fostering a culture of accountability and rapid iteration.

Isomorphic Labs Cambridge, United Kingdom

On-site Permanent

AI Engineer - Financial Service Consulting

This role involves building production-grade AI solutions and intelligent workflows for financial services, working with LLMs, RAG pipelines, and scalable backend services. You will collaborate with engineering, architecture, and business teams to deploy and govern AI systems in a regulated environment.

Datatech London, United Kingdom

Hybrid Permanent

AI Engineer - Financial Services Consulting

This role involves building production-grade AI solutions for financial services, including platforms for risk, fraud, and automation. You will work with LLMs, RAG pipelines, and scalable backend services, collaborating across engineering, architecture, and business teams.

Datatech Manchester, United Kingdom

Hybrid Permanent

Senior AI Engineer

This role involves leading a two-year R&D project to develop emotionally responsive virtual humans for soft-skills training. Responsibilities include setting technical direction, building AI systems that perceive and respond naturally, and collaborating across multiple disciplines to turn research into a reliable product.

Bodyswaps London, United Kingdom

Hybrid Permanent

Senior Software Engineer, Chem-Bio

This role involves designing and building reliable systems for a research-focused team, translating complex research needs into scalable and maintainable software. The engineer will work closely with researchers, own significant technical projects, and contribute to engineering standards and practices within a growing, interdisciplinary team.

AI Security Institute London, United Kingdom

On-site Permanent Clearance Required

Senior Cloud Site Reliability Engineer

As a Senior Cloud Site Reliability Engineer at Wayve, you will build and scale the reliability foundations of their AI cloud platform, focusing on the Model Development Platform and GPU Compute platform. You will define operational standards, improve capacity planning, and ensure resilient and efficient cloud infrastructure, working closely with ML and platform teams.

Wayve London, United Kingdom

On-site Permanent

Senior Machine Learning Scientist

This role involves developing and deploying custom machine learning and LLM-powered systems for customer feedback analysis, including fine-tuning, retrieval, summarisation, and agentic workflows. The scientist will lead experimentation, evaluation, and productionisation of models while mentoring team members and integrating cutting-edge AI research into real-world applications.

Chattermill London, United Kingdom

Remote Permanent