Jobs in London

Principal/Staff Software Engineer

This role involves working on core enterprise platform systems, focusing on security, reliability, and scalability for large customers. You will contribute to new APIs, own long-term projects, and collaborate with product, security, and infrastructure teams to translate business requirements into technical solutions.

Synthesia United Kingdom

On-site Permanent

Solutions Consultant (French Speaking)

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 Paris, France, France

Hybrid Permanent

Engineering Programme Manager

The Engineering Programme Manager at Thought Machine is responsible for delivering complex technical programmes within the engineering division. This role involves planning, setting milestones, coordinating multi-team efforts, and ensuring alignment across large cross-functional teams. The manager must have a strong technical background, particularly in modern cloud technologies, and a proven track record in managing cross-functional initiatives.

Thought Machine London, United Kingdom

Hybrid Permanent

Engineering Manager

As an Engineering Manager at Thought Machine, you will lead a team of engineers to deliver on the product roadmap, manage project deliverables, and contribute to product strategy. You will also actively participate in technical discussions, design reviews, and team development, while maintaining a hands-on approach to technical work.

Thought Machine London, United Kingdom

Hybrid Permanent

Senior Data Scientist - Computational Biology

As a Senior Data Scientist, you will work at the intersection of single-cell biology, spatial omics, and machine learning. Your role involves analysing high-dimensional biological datasets to uncover disease mechanisms and inform drug discovery, collaborating closely with ML researchers, experimental scientists, and software engineers.

Relation Therapeutics London, United Kingdom

On-site Permanent

Senior Data Scientist – Rosalind (DNA Sequence Modelling & Computational Genomics)

This role involves developing and applying computational methods to model DNA sequences, regulatory elements, and genetic variations in disease-relevant contexts. You will work closely with experimental and machine learning researchers to validate hypotheses and support target prioritisation, contributing to groundbreaking drug discovery efforts.

Relation Therapeutics London, United Kingdom

On-site Permanent

Data Scientist (Palantir / FDP essential)

This role involves leading exploratory data analysis, designing and building data pipelines, and developing dashboards to support digital services within a public sector programme. The Data Scientist will use Python and PySpark to create reusable code, collaborate with engineering and design teams, and work within modern practices like CI/CD and DevSecOps. It is a hands-on position focused on delivering impactful data solutions in an Agile environment.

Hays Technology London, United Kingdom £560 pd

Remote Contract Clearance Required

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

Principal Architect

As a Principal Architect, you will define and drive the architecture of Wayve's AI Portal Platform, a cloud-native, multi-tenant SaaS platform for enterprise OEM customers. You'll lead architectural decisions, ensure scalability and security, and mentor senior engineers while working in a fast-paced, collaborative environment.

Wayve London, United Kingdom

On-site Permanent