Latest Distributed Ledger Jobs

Sr. Data Scientist - GenAI

Lead the development and deployment of generative AI systems at scale within a cybersecurity context, focusing on LLMs and deep learning to enhance threat detection and response. Drive research strategy, mentor technical teams, and translate cutting-edge AI into production-grade solutions operating at planetary scale. Contribute to technical standards and represent the company through publications and thought leadership.

CrowdStrike United Kingdom

Remote Permanent

Regional Sales Manager, Public Sector , GBR)

This role involves driving large-scale sales opportunities within the UK public sector by building executive-level relationships and positioning CrowdStrike’s AI-native cybersecurity platform as a strategic solution. The Regional Sales Manager will develop account strategies, lead virtual teams, and collaborate with internal stakeholders to close complex deals, typically valued at £1M or more. Success requires a consultative, quota-driven approach with a strong focus on expanding existing client relationships and identifying new business through proactive engagement.

CrowdStrike United Kingdom

Remote Permanent Clearance Required

Senior Machine Learning Applications and Compiler Engineer, LPX

Develop high-performance compiler and runtime components for NVIDIA's LPX inference stack, optimizing neural network workloads for future hardware. Collaborate with hardware teams to co-design features and prototype novel compilation techniques. Focus on end-to-end inference optimization using LLVM/MLIR, deep learning frameworks, and performance analysis tools.

NVIDIA Cambridge, United Kingdom

Hybrid Permanent

Senior HPC and AI Network Software Architect

Design and evolve scalable software architectures for distributed AI training and inference, focusing on communication efficiency, runtime systems, and hardware-software co-design across GPUs, DPUs, and interconnects. Develop and optimize libraries like NCCL, UCX, and UCC for frontier AI workloads. Collaborate with AI framework and platform teams to enhance end-to-end performance at scale.

NVIDIA PLN 221,250 – PLN 507,000 pa

Forward Deployed Engineer - Emerging Enterprise & DNB

This role involves working directly with enterprise and digital-native clients to design and implement data and AI solutions on the Databricks platform. You'll lead technical projects including data engineering, cloud integration, and MLOps, while providing architectural guidance and resolving complex technical challenges. The position emphasizes customer delivery, collaboration with cross-functional teams, and translating real-world feedback into product improvements.

Databricks London, United Kingdom

Hybrid Permanent

Research Engineer, Machine Learning (RL Velocity)

This role involves building and optimizing the machine learning infrastructure that supports Anthropic’s reinforcement learning research. You'll work closely with researchers to improve training efficiency, debug performance bottlenecks, and develop tooling that accelerates model development. The position focuses on high-leverage platform improvements that scale across the entire research team.

Anthropic London, United Kingdom £370,000 – £630,000 pa

Research Engineer, Pretraining

This role involves conducting research and engineering to advance large language models, focusing on model architecture, optimization, and scalable training infrastructure. You'll work across the full stack—from low-level system optimizations to high-level model design—while contributing to scientific experiments and tooling. The position emphasizes collaboration, interpretability, and AI safety within a cohesive research team.

Anthropic London, United Kingdom £260,000 – £630,000 pa

Software Engineer, Cloud Infrastructure

This role involves designing and building scalable development and production platforms that power OpenAI's core products like ChatGPT and the API. The engineer will work on Kubernetes clusters, cloud abstractions, networking, and infrastructure deployment systems, ensuring reliability, security, and scalability. The position includes on-call responsibilities and emphasizes a culture of inclusion, safety, and technical excellence in a fast-paced environment.

OpenAI London, United Kingdom

Permanent