Latest Platform Engineering Jobs

Staff / Senior Software Engineer (Agentic Search) - Runtime

Design and operate low-latency, high-throughput runtime systems for a search engine built specifically for AI agents. Focus on optimizing request flows, retrieval orchestration, and response assembly under strict performance constraints. Collaborate with ML and indexing teams to integrate components while maintaining system efficiency and observability.

Nebius United Kingdom

Senior Software Engineer (Capacity and Quota Management)

Design and develop core systems for GPU capacity reservation and quota management in a distributed cloud environment. Build scalable APIs and algorithms that allocate and manage compute resources across Nebius services. Work on reliability, consistency, and efficiency in high-stakes infrastructure impacting AI workloads globally.

Nebius United Kingdom

Solution Architect - Agentic AI

As a Solutions Architect, you will lead technical discovery and build reference architectures for AI application wrappers and specialized agent platforms using NVIDIA's stack. You will collaborate with partners to optimize and deploy agentic AI systems, ensuring secure and efficient workflows.

NVIDIA

Solution Architect - Agentic AI

As a Solutions Architect for NVIDIA's Agentic AI Applications and Specialized Agents team, you will lead technical discovery, build reference architectures, and create proofs of concept for enterprise-ready AI products. You will work closely with partners to optimize agentic workloads, standardize on NVIDIA technologies, and support multi-stage deployment paths from local development to cloud and on-prem environments.

NVIDIA

Trainee DevOps Engineer | No experience needed (Ref: 7501)

This traineeship provides hands-on experience in DevOps, covering cloud computing, automation, and infrastructure as code. Participants will work on real-world projects, including building CI/CD pipelines, deploying applications to the cloud, and managing Docker containers.

Qualify Nation Recruitment Liverpool, United Kingdom £28,000 – £38,000 pa

Trainee DevOps Engineer | No experience needed (Ref: 7501)

This traineeship provides a structured learning path to become a DevOps Engineer, covering cloud computing, automation, and infrastructure. Participants will work on real-world projects, including CI/CD pipelines, cloud deployments, and security practices, while building a professional portfolio.

Qualify Nation Recruitment Leeds, United Kingdom £28,000 – £38,000 pa

Remote Internship Flexible

Cryptographic HSM and Key Management Engineer

Design and maintain cryptographic systems including HSMs and key management solutions to secure enterprise platforms. Work across Windows and Linux environments, supporting production-grade cryptographic services at scale while collaborating with security and development teams. Operate in a regulated environment with 24/7 on-call responsibilities and regular data centre visits.

Barclays Knutsford, WA16 9EU, United Kingdom

Hybrid Permanent Clearance Required

Senior AI Engineer

This role involves designing, building, and scaling enterprise-grade AI platforms, transforming AI research into production systems. You'll work on complex AI services, data pipelines, and cloud-native architectures, collaborating with Data Scientists and Software Engineers to productionize ML and NLP models.

Infused Solutions London, United Kingdom £65,000 – £75,000 pa

Hybrid Permanent Flexible

Senior Data Engineer

As a Senior Data Engineer, you will design and build modern machine learning and AI services, develop and optimize data pipelines, and integrate data from various sources. You will work in a collaborative, multi-functional agile team, promoting high coding and data practice standards.

Ageas Insurance Limited Eastleigh, Hampshire, United Kingdom £70,000 – £85,000 pa

Senior Cloud Developer

You will design and develop scalable cloud services in Azure, build and support microservices and REST APIs using C#, and work with Kubernetes and containerised applications. You'll also contribute to CI/CD pipelines, resolve technical issues, and mentor less experienced engineers.

SoCode Cambridge, Cambridgeshire, United Kingdom £60,000 – £75,000 pa

Graduate Software Developer / Engineer

As a Graduate Software Developer, you will join an experienced engineering team to design, develop, and test business-critical applications using C#, .NET, SQL, JavaScript, TypeScript, and React. You'll work on back-end applications, new product features, and modern cloud-based, AI-enabled software platforms, gaining exposure to Docker, Kubernetes, and Agile/Scrum methodologies.

Jam Management Consultancy ltd Slough, Berkshire, United Kingdom £37,000 – £38,000 pa

Senior Python Software Engineer - Security Cleared

This role involves building scalable backend applications and infrastructure to support AI and machine learning solutions. You will work closely with data scientists to integrate and operationalise ML models, focusing on software engineering best practices and cloud deployment using platforms like AWS, Azure, or GCP.

Searchability NS&D London, United Kingdom £65,000 – £100,000 pa

Python Data Engineer - Financial Services

This role involves building production-grade Python services, APIs, and enterprise integrations while developing robust data pipelines and reusable data products. You will also work on AI innovation, ensuring secure and reliable access to data for intelligent workflows, and influence technical strategy and best practices.

Robert Walters London, United Kingdom £90,000 – £110,000 pa

Solution Architect

The Solution Architect role involves creating comprehensive solution architectures, including cloud, data, integration, and security aspects. You will collaborate with project managers, lead architects, and stakeholders to ensure solutions are well-designed, documented, and future-proof, while also contributing to the development of the architecture community.

Tatton Recruitment Chaucer, London, United Kingdom

Cyber Security Engineer

This role involves designing and implementing security solutions across cloud, on-premises, and hybrid environments. Responsibilities include maintaining security tools, automating processes, managing firewalls, and conducting infrastructure assessments using frameworks like CIS benchmarks.

eFinancialCareers London, United Kingdom