Latest Distributed Ledger Jobs

Sr. SRE Engineer II - EPICS, NG-SIEM

This role involves designing and maintaining observability systems, scaling solutions, and incident response processes for CrowdStrike's NG-SIEM platform. You will work on ensuring the reliability and performance of a large-scale, distributed system that processes trillions of events daily, collaborating with cross-functional teams to prevent and resolve issues.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Frontend Engineer - Counter Adversary Operations Team , UK)

As a Senior Frontend Engineer on the Counter Adversary Operations team, you will build globally distributed, robust, and customer-centric solutions using Ember.js. You will work closely with UX Engineers, Cloud Engineers, UX Designers, and other stakeholders to deliver high-quality user experiences that protect systems from sophisticated adversaries. The role involves hands-on engineering, technical decision-making, and continuous learning in a dynamic and collaborative environment.

CrowdStrike London, United Kingdom

Hybrid Permanent

Senior Systems Software Engineer, Kubernetes Scale - DGX Cloud

This role involves driving performance and scalability of NVIDIA's DGX Cloud software stack, focusing on Kubernetes and NVIDIA components like GPU Operator and DCGM. The engineer will diagnose complex distributed systems issues, build automated testing and monitoring tools, and contribute to open-source communities to optimize large-scale AI infrastructure. Work includes deep performance analysis, CI/CD integration, and collaboration with AI teams to simulate real-world workloads.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Senior Systems Software Engineer, Kubernetes Scale - DGX Cloud

This role involves driving performance and scalability of the NVIDIA DGX Cloud software stack, focusing on Kubernetes and NVIDIA AI infrastructure. The engineer will diagnose complex distributed systems issues, develop automated testing frameworks, and optimize large-scale AI workloads from orchestration to hardware. Collaboration with AI teams and open-source communities is key to advancing real-world AI deployment at scale.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Software Engineer, Enterprise

In this role, you will design, build, and scale backend systems that power enterprise GenAI products, focusing on reliability, performance, and deployment across both Scale’s and customers’ infrastructure. You will develop core services and APIs, architect scalable distributed systems, and optimize backend performance for latency, throughput, and cost.

Scale AI London, United Kingdom

On-site Permanent

Sr Staff ML Forward Deployed Engineer, Enterprise GenAI

This role involves owning and developing new features within Scale AI's enterprise Generative AI platform, working across backend, frontend, and machine learning systems. The engineer will solve complex scalability and reliability challenges while integrating LLMs and AI technologies into production. The position emphasizes rapid experimentation and full-cycle product development in a high-growth environment.

Scale AI London, United Kingdom

Hybrid Permanent

Senior Golang Engineer - AI Products & Platforms - Citi

This role involves designing and building AI-powered products and platforms using Golang within Citi's high-growth AI Product & Platform team. You'll develop scalable backend services and cloud-native microservices, collaborate with AI specialists, and contribute to developer tools and frameworks. The position emphasizes innovation in distributed systems, generative AI, and modern engineering practices in a start-up-like environment within a global financial institution.

eFinancialCareers London, United Kingdom

Hybrid Permanent

AI Engineer - Lorien Impellam

This role involves building and maintaining AI observability and governance systems, developing data pipelines, and ensuring AI systems are transparent and well-controlled. You will work closely with data engineering, platform engineering, security, and MLOps teams to implement observability, guardrails, and performance monitoring.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Java Architect

This role involves designing and building Java microservices, architecting event-driven systems, and applying AI/ML to business problems. You will work on a greenfield project, influencing technical direction and engineering standards in a global financial environment.

Bruin Financial & Professional Services Manchester, United Kingdom £100,000 – £140,000 pa

Hybrid Permanent

Python Back-end Developer

This role involves developing back-end solutions in Python, designing and implementing scalable architecture using cloud-native tools, and building AI-first features with Azure AI Foundry. You will collaborate closely with the team, participate in sprints, and continuously improve the platform through agile practices.

Initialize Wc1V6Ae, WC1V 6AE, United Kingdom £40,000 – £60,000 pa

Remote Permanent

Staff Software Engineer, Voices

This role involves working on the core systems that power Synthesia’s script preview and voice generation, ensuring high-quality voiceovers across multiple languages and providers. You will design and evolve backend services, handle provider reliability, and contribute to user-facing product problems, collaborating closely with frontend and R&D teams.

Synthesia London, United Kingdom £50,000 pa

Remote Permanent

Senior/Staff Software Engineer, Back End Leaning

This role involves working on core enterprise platform systems, focusing on backend services to ensure security, reliability, and scalability for large customers. You will collaborate with product, security, and infrastructure teams to translate business requirements into technical solutions, while owning and improving systems in production.

Synthesia London, United Kingdom

Remote Permanent

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

Machine Learning Software Engineer, Research

This role involves working closely with research scientists and simulation engineers to build and optimize machine learning models for real-world physics and engineering problems. You will design, implement, and scale models using distributed training architectures and cloud services, while also mentoring colleagues and translating research into reusable libraries and products.

PhysicsX London, United Kingdom

On-site Permanent

Staff Machine Learning Software Engineer, Research

This role involves leading machine learning engineering efforts within a research context, focusing on scaling and optimising AI models for high-fidelity physics and engineering simulations. The engineer will bridge research and production by transforming prototypes into robust, distributed systems, working closely with scientists and guiding junior team members. Key responsibilities include defining technical strategy, building scalable ML infrastructure, and mentoring within a collaborative, interdisciplinary team.

PhysicsX London, United Kingdom

On-site Permanent