Latest Architect Jobs

Senior Solutions Architect - Multimodal AI

This role involves working as a technical expert to help EMEA-based AI companies build and optimize multimodal AI applications for document intelligence, personalization, and image/video analysis. You'll guide customers through architectural design, model training across modalities, and production deployment using NVIDIA’s full software and hardware stack. The position emphasizes deep technical engagement, translating customer challenges into product improvements, and fostering developer community adoption through technical outreach and reference implementations.

NVIDIA PLN 292,500 – PLN 507,000 pa

Senior Solutions Architect – Large Scale AI Training

This role involves working closely with leading AI research institutions and model builders across EMEA to design and optimise large-scale AI training and post-training workflows, particularly for foundation models and Mixture-of-Experts architectures. The Senior Solutions Architect acts as a technical bridge between customers and NVIDIA’s product and research teams, advising on distributed training strategies, infrastructure efficiency, and alignment techniques like RLHF. Key responsibilities include optimising GPU utilisation, supporting RL workflows, and shaping product development through customer insights.

NVIDIA France PLN 292,500 – PLN 507,000 pa

.NET Developer

Work as a .NET Developer on a high-growth digital download platform, contributing to both backend and frontend development using modern .NET technologies and cloud AI services. You'll collaborate in an agile team, work with scalable systems, and receive training in cutting-edge tools like ML.NET and Azure AI. The role offers rapid career progression and a technically diverse environment.

Noir Al100Ae, United Kingdom £45,000 – £65,000 pa

.NET Developer

This role involves developing cutting-edge software solutions using the latest .NET technologies, including .NET 10.0, C# 14, and Blazor, with integration into Azure AI and cloud-native tools like Docker and Kubernetes. The developer will work on a high-impact social advertising platform used by Facebook advertisers, contributing to scalable full-stack applications. A strong focus on modern development practices such as CI/CD, .NET Aspire, and AI-assisted coding with GitHub Copilot defines the technical environment.

Noir Tn11Aw, United Kingdom £50,000 – £60,000 pa

AI Infrastructure Engineer, Sandbox Platform

This role involves building and maintaining a secure, high-performance sandboxing platform for AI agent workflows, focusing on strong isolation, low-latency execution, and developer experience. The engineer will design APIs, optimise resource utilisation, debug production issues, and collaborate with internal teams to shape the platform’s evolution across containerised and virtualised environments. It requires deep systems expertise in Linux internals, virtualisation, and developer-facing tooling.

Scale AI London, United Kingdom

Machine Learning Engineer, Global Public Sector

Design and build reliable, multi-step agentic systems for high-stakes government applications, focusing on AI safety, red-teaming, and model optimization in regulated environments. Develop novel architectures and evaluation frameworks to ensure sovereign AI systems are performant, unbiased, and production-ready at scale.

Scale AI United Kingdom

On-site Permanent Clearance Required

Forward Deployed Engineer - Cardiff

This role involves leading the design, development, and deployment of AI-powered solutions such as automation, RAG, and LLM-based workflows. The engineer will collaborate with stakeholders to deliver strategic AI initiatives, ensure systems are secure and scalable, and mentor a growing engineering team. The position is based in central Cardiff with hybrid working and focuses on building advanced AI capabilities within a technology-driven organisation.

Circle Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £45,000 – £53,000 pa

Hybrid Permanent

Senior Software Engineer

This role involves designing and developing scalable full-stack applications using React, TypeScript, Node.js, and NestJS, with a focus on modern engineering practices such as micro frontends, CI/CD, and secure coding. The engineer will collaborate with product and architecture teams, mentor junior developers, and integrate AI-assisted tools to improve productivity. Work is remote with occasional visits to South Wales.

Sanderson Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £60,000 – £72,000 pa

Remote Permanent

Senior Analytics Engineer

This role involves designing and delivering modern analytics solutions for clients using Google Cloud, BigQuery, dbt, and Looker. The engineer will lead technical discussions, build scalable data models, and advise on analytics strategy and governance. They will also mentor junior staff, support solution architecture, and contribute to AI and innovation initiatives within a remote-first consultancy environment.

Harnham - Data and Analytics Recruitment London, United Kingdom £75,000 – £90,000 pa

AI Technical Lead

Lead technical development of AI capabilities within established commercial software products, guiding ideas from concept to production. Responsible for architecture, engineering standards, and delivery of scalable AI solutions including LLMs, RAG, and agentic workflows. Mentor engineers, influence the AI roadmap, and ensure secure, observable, and cost-effective implementations in a hybrid cloud environment.

F5 Bristol, United Kingdom £47,000 – £80,000 pa

Java Developer

Design, develop, and maintain SIP-based voice services using Java and frameworks like JAIN SLEE and SIP Servlets. Integrate speech-to-text, text-to-speech, and NLP into live voice applications on cloud platforms. Troubleshoot network and voice quality issues while supporting conversational AI and voice automation solutions.

Marshall Wolfe Ipswich, United Kingdom £330 – £360 pd

Senior Product Engineer

This role involves building and scaling an AI-powered behavioural intelligence platform, focusing on LLM-enabled features and RAG workflows. The engineer will own product architecture and development, working closely with leadership to shape the roadmap. It's a high-impact position in a funded startup transitioning from proof-of-concept to commercial deployment.

Harnham - Data and Analytics Recruitment London, United Kingdom £110,000 – £140,000 pa

Platform Engineer

This role involves building and scaling the infrastructure that powers an AI-native platform for drug discovery. The engineer will manage Kubernetes clusters, cloud infrastructure, and ML pipelines, ensuring reliable and secure deployment of AI models in a production environment. Collaboration with ML, backend, and product teams is central to enabling scalable, in-silico biological experimentation.

Helical London, United Kingdom

Hybrid Permanent

Data Engineer

Design and build end-to-end data pipelines, from ingestion to warehousing, while establishing data quality and governance standards. Collaborate closely with data science to support ML model deployment. Own the data platform architecture within a small, hands-on team.

Intec Select Se19Sg, United Kingdom £95,000 – £110,000 pa

Senior Software Developer

Design and develop cloud-based services using modern .NET and Azure as part of a legacy-to-cloud transformation. Work on a critical booking platform migration using strangler-fig patterns, build AI-powered quotation and knowledge tools, and contribute to secure, scalable APIs consumed across multiple platforms. Engage in architecture, mentoring, and AI-assisted development practices within a small, high-impact engineering team.

Young's Employment Services W60Rx, United Kingdom £65,000 – £75,000 pa