Latest machine learning scientist Jobs

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

Senior AI Engineer

The role involves leading the end-to-end development and deployment of AI and machine learning solutions within a legal services environment. As a senior technical leader, the individual will manage a team, guide external vendors, and align AI strategy with enterprise architecture and business outcomes. The position emphasizes scalable AI platform design, stakeholder collaboration, and continuous improvement in AI engineering practices.

A&O Shearman Ballymena, County Antrim, United Kingdom

On-site Permanent

Senior Software Test Engineer

A Senior Software Test Engineer will lead quality assurance efforts within a cross-functional team, designing and developing automated test frameworks for web, backend, and mobile products built on microservices and machine learning. The role involves mentoring team members, improving CI/CD pipelines, and championing test culture using tools like Playwright, Cypress, and k6. The engineer works closely with product and engineering to define acceptance criteria and drive quality improvements across the development lifecycle.

Entrust

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Senior Software Engineer, Cloud, Simulation

This role involves developing and enhancing Wayve’s simulation platform for autonomous driving, focusing on high-fidelity robot emulation, visual realism, or scalable cloud infrastructure. The engineer will integrate machine-learned graphics and robotic systems into production-grade Python systems, working closely with research, robotics, and data teams. The position emphasizes technical leadership in building accurate, scalable simulations that support AI-driven vehicle development.

Wayve London, United Kingdom

Hybrid Permanent

Relational Foundation Model Engineer, Modern Data Stack

Design and experiment with novel Transformer and GNN architectures to build a unified foundation model that understands relational databases and heterogeneous graphs. Work across the full ML lifecycle—from architecture design to inference acceleration—on real-world applications like fraud detection, forecasting, and recommendation systems. Collaborate with researchers and engineers to push the boundaries of relational reasoning in enterprise AI.

NVIDIA Germany

Relational Foundation Model Engineer, Modern Data Stack

You will design and experiment with novel Transformer and Graph Neural Network (GNN) architectures that generalize across diverse relational database schemas and heterogeneous graphs. The role involves full-cycle development—from model design and large-scale training to optimization and inference acceleration—focused on real-world applications like fraud detection, forecasting, and recommendation systems. This is a research-forward engineering role with direct impact on enterprise AI systems built atop a unified foundation model.

NVIDIA

Senior Software Engineer

Design and develop scalable AI-driven decision intelligence solutions as part of a cross-functional team, integrating advanced AI agents into enterprise systems. Focus on building and extending a unified platform using Python and TypeScript, with direct impact in healthcare and life sciences. Lead technical delivery, mentor junior engineers, and collaborate on system architecture and automated testing.

Faculty AI London, United Kingdom

Hybrid Permanent

Senior Solutions Architect (Enterprise Accounts)

Engage with Databricks' largest and most complex enterprise customers to design and implement data intelligence solutions on the Lakehouse platform. Act as a trusted technical advisor, leading proofs-of-concept, shaping adoption strategies, and collaborating with cross-functional teams to drive platform adoption. Deliver workshops and customer-facing technical content while navigating multi-cloud environments and competitive landscapes.

Databricks London, United Kingdom

Hybrid Permanent

iOS Mobile Software Engineer II

Design and develop iOS SDKs for secure document capture and identity verification, focusing on high-quality image processing, accessibility, and seamless integration into customer applications. Collaborate with cross-functional teams in an agile environment to enhance mobile SDK performance and user experience across multiple platforms.

Entrust London, United Kingdom

Hybrid Permanent

Threat Researcher II - IRE, UK or ROU)

Investigate emerging malware and cyber threats to assess and enhance detection capabilities across the Falcon platform. Analyze threats across the full attack lifecycle, identify coverage gaps, and collaborate with engineering and data science teams to implement improvements using automation, AI, and machine learning. Support security validation programmes and respond to new threats with technical analysis and detection recommendations.

CrowdStrike Ireland

Remote

Senior Research Engineer - Interactive Avatars

Develop and advance AI-driven interactive avatars using diffusion models, focusing on real-time video generation, audio conditioning, and contextual responsiveness. Work within a research-forward team to translate cutting-edge generative AI into scalable product features. Responsibilities include improving lip-sync accuracy, motion realism, and building evaluation frameworks for long-form interactive video.

Synthesia London, United Kingdom

Remote Permanent

Senior Research Engineer - Data

This role focuses on building and enhancing large-scale data pipelines for generative AI models, working with vast amounts of video and audio data to improve model performance through data quality, curation, and feature extraction. The position bridges applied research, data engineering, and ML infrastructure, collaborating closely with model training teams to deliver high-impact datasets. It emphasizes ownership in shaping data strategy and infrastructure within a fast-moving AI research environment.

Synthesia London, United Kingdom

Remote Permanent

Training, Process Management Engineer

This role involves building and maintaining the distributed operating system that orchestrates and monitors large-scale machine learning workloads across OpenAI’s supercomputers. You'll work primarily in Rust to develop high-performance, asynchronous systems that ensure reliable, observable, and scalable training runs—from small experiments to massive distributed jobs. The position focuses on solving novel challenges in system reliability, performance optimization, and rapid debugging at an unprecedented scale.

OpenAI London, United Kingdom

Hybrid Permanent

Research Fellow in Artificial Intelligence (AI) and Content Provenance

Develop AI and computer vision technologies for content provenance and rights management in live music and digital media, with a focus on performer likeness identification, privacy-preserving representations, and C2PA-based licensing infrastructure. Contribute to audio watermarking for live performances and build APIs for external integration. Work within a UKRI-funded interdisciplinary project across Surrey and Royal Holloway, collaborating with industry partners.

University of Surrey Guildford, South East England, United Kingdom £37 – £46 pa

Contract

UK Defence Veterans - Civilian Work Attachment

This role offers UK defence veterans in their final 12 months of service a one-week unpaid civilian work attachment at a leading AI company. Participants gain structured exposure to roles, teams, and processes within the Defence Business Unit, learning how AI is applied to military and defence challenges such as intelligence analysis, autonomous systems, and decision support. The placement is designed for career transition insight, not ongoing employment.

Faculty AI London, United Kingdom

Internship