Latest applied scientist Jobs

Applied Scientist, Demand Tech, Amazon Ads

This role involves designing and improving machine learning models for ad ranking, valuation, and bidding within Amazon Ads, focusing on relevance and performance at scale. The scientist will work on real-time, customer-facing systems that impact millions of shoppers, combining deep learning and information retrieval techniques. The position emphasizes end-to-end ownership, from problem framing to production deployment, in a collaborative, research-driven environment.

Amazon London, United Kingdom

Permanent

Applied Scientist, Intelligent Talent Acquisition - Lead Generation & Detection Services

This role involves designing and building machine learning models for large-scale recommendation systems that match job seekers with opportunities and recruiters with talent across Amazon. You'll work on fair and explainable AI systems, using techniques like representation learning and reinforcement learning, while collaborating with engineers and scientists. The position emphasizes scientific rigor, scalability, and improving hiring outcomes through data-driven innovation.

Amazon Edinburgh, Alba / Scotland, United Kingdom

Hybrid Permanent

Principal AI & Algorithms Engineer (Defence & Security)

This role involves leading the design and implementation of advanced algorithms for intelligent systems in defence and security contexts, with a focus on machine learning, AI, and sensor processing. You'll act as technical architect on complex projects, mentor engineers, and contribute to client-facing proposals and sales efforts. The position requires security clearance and combines hands-on development with strategic technical leadership in multidisciplinary teams.

Cambridge Consultants United Kingdom

Hybrid Permanent Clearance Required

Senior AI & Algorithms Engineer (Defence & Security)

This role involves leading the development of advanced AI and machine learning systems for defence and security applications, including signal processing, edge AI, and information processing with transformers. The engineer will deliver data-driven solutions, mentor junior staff, and contribute to client-facing technical proposals and demonstrators. Work includes translating research into deployable systems, with a strong emphasis on technical ownership and innovation in high-stakes domains.

Cambridge Consultants United Kingdom

Hybrid Permanent Clearance Required

Machine Learning Software Engineer, Research

Develop and scale machine learning models for AI-driven physics and engineering simulations, translating research prototypes into robust, production-grade systems. Work across distributed training, cloud infrastructure, and high-performance computing to deliver foundational models used in aerospace, energy, and advanced manufacturing. Collaborate closely with research scientists and engineers to optimize performance and enable real-world impact.

PhysicsX London, United Kingdom

On-site Permanent

Embedded Machine Learning Engineer

Design and deploy machine learning models that run on resource-constrained embedded devices processing real-time sensor data. Work across the full lifecycle from raw sensor input to field deployment, optimising for memory, latency, and power. Collaborate with firmware and hardware teams to ensure reliability in uncontrolled environments and contribute to cross-domain model transfer.

KO2 Embedded Recruitment Solutions Edinburgh, United Kingdom £60,000 – £70,000 pa

Full Stack Software Engineer

Design and build full-stack AI-powered applications, translating machine learning outputs into production-ready systems. Collaborate with data scientists and product managers to deliver scalable, user-centric solutions for global clients in regulated industries. Focus on robust architecture, cloud deployment, and client-facing technical leadership.

Faculty AI London, United Kingdom

Hybrid Permanent

Staff Machine Learning Software Engineer, Research

This role involves leading machine learning research initiatives in a high-performance computing environment, focusing on scalable AI models for multi-physics simulation in engineering and science. The engineer will bridge research and production by transforming prototypes into robust, distributed systems, mentoring junior staff, and shaping technical strategy. Work spans cloud and on-premise infrastructure with a strong emphasis on MLOps, software engineering best practices, and real-world deployment across advanced industries.

PhysicsX London, United Kingdom

On-site Permanent

Data Science - Manager

Lead a team of data scientists focused on delivering high-impact evaluations and insights from real and simulated driving data to accelerate autonomous vehicle development. Drive technical direction, roadmap execution, and cross-functional collaboration with engineering teams. Scale the team and its tooling to support Wayve’s mission of advancing end-to-end AI for automated driving.

Wayve London, United Kingdom

Senior Full Stack Software Engineer

Design and build full-stack platforms that translate complex data science and AI insights into production-grade applications, with a focus on scalability and performance. Lead technical architecture, mentor engineers, and collaborate closely with data scientists and product managers in a regulated financial services context. Work across frontend and backend systems to deliver secure, reliable software solutions for high-impact clients.

Faculty AI London, United Kingdom

Hybrid Permanent

Principal Designer

Lead and shape product and service design within a human-centric AI consultancy, driving both high-impact client projects and the strategic development of design capabilities. Bridge technical AI outputs with real-world user needs through human-centred design, while building frameworks, mentoring teams, and advising executive clients. Work across multidisciplinary teams to deliver durable AI-powered software solutions in sectors like government, finance, and life sciences.

Faculty London, United Kingdom

Hybrid Permanent

Principal Product Manager

Lead the development of AI-powered products by shaping product management standards and delivering high-impact client solutions. Work across multidisciplinary teams to translate advanced AI models into durable, user-centric software, while building organisational capability in product practice. Advise executives on technology adoption and drive commercial outcomes through strategic product leadership.

Faculty London, United Kingdom

Hybrid Permanent

Senior Machine Learning Research Engineer

This role involves building and scaling generative and predictive machine learning models for cellular behaviour using multi-omic and interventional biological data. The engineer will implement large neural networks, optimise distributed training and inference pipelines, and collaborate closely with ML scientists and biologists to translate research into production-grade systems. Work focuses on robust infrastructure development, performance optimisation, and integrating cutting-edge ML tooling within an interdisciplinary team.

Relation Therapeutics London, United Kingdom

Permanent

Medical Director, Clinical Development (Oncology), Cambridge, MA

Lead clinical development for oncology programs by translating AI-driven insights into actionable trial strategies. Serve as medical monitor and primary clinical liaison, ensuring scientific rigor, patient safety, and regulatory compliance across early-phase trials. Collaborate with cross-functional teams to advance novel therapeutics from discovery to proof-of-concept.

Isomorphic Labs England

Hybrid Permanent

Machine Learning Engineer

This role involves designing, building, and deploying advanced machine learning models to solve complex operational challenges in real-world environments. You will work closely with a high-calibre founding team, industrial data, and customer environments to take machine learning systems from early validation through to scalable deployment.

Platform Recruitment London, United Kingdom £60,000 – £70,000 pa

On-site Permanent