# Cloud Drift > Cloud Drift is a UK-based boutique software consultancy of ~50 senior engineers > (each with 10+ years of experience), specialising in custom business applications, > AI services, data engineering, and cloud/DevOps. Clients include PwC, Ditto, Renault, > and government agencies. Cloud Drift brings Big4 rigour with startup agility — the team grew from leading a major PwC technology account. Every engineer has been personally vetted through prior engagements: we never hire strangers. Services span the full delivery lifecycle from initial architecture through production deployment and ongoing support. ## Services - [Custom Applications](https://clouddrift.co.uk/services/custom-applications/): Bespoke software delivery, team augmentation, systems modernisation, and more. - [AI Services](https://clouddrift.co.uk/services/ai-services/): Transform your business with strategic AI integration, ensuring compliance, cost efficiency, and maximum value from your AI investments. - [Data Engineering](https://clouddrift.co.uk/services/data-engineering/): Data platform architecture, pipeline engineering, data quality, and AI-ready infrastructure. - [Cloud & DevOps](https://clouddrift.co.uk/services/cloud-devops/): Cloud migration, environment setup, CI/CD pipelines, FinOps, and SDX – Software Delivery Excellence. ## Accelerators - [Enterprise Data AI Reasoning](https://clouddrift.co.uk/accelerators/enterprise-data-reasoning/): A reasoning layer that lets business users query enterprise systems and obtain auditable answers without building a data warehouse. - [Invoices AI Agent](https://clouddrift.co.uk/accelerators/invoices-ai-agent/): An agentic, AI-driven workflow that connects contracts, timesheets and billing into a single auditable flow – validating invoices, catching mismatches, and accelerating cash collection. - [AI Knowledge Platform](https://clouddrift.co.uk/accelerators/ai-knowledge-platform/): A governed AI layer that turns your approved documents, policies and guidance into plain-language, source-backed answers – usable at the point of decision. ## Company - [About](https://clouddrift.co.uk/about/): Cloud Drift is a boutique software house of senior engineers specialising in custom applications, AI services, and data engineering. - [What It's Like to Be Our Client](https://clouddrift.co.uk/about/what-its-like-to-be-our-client/): How working with Cloud Drift actually feels – honest communication, ownership beyond the contract, and a delivery experience designed to give you time back rather than consume it. ## Insights - [Building a Client Collaboration Portal for Grant Thornton](https://clouddrift.co.uk/insights/grant-thornton-client-portal/): Cloud Drift designed and built a secure client-facing portal for Grant Thornton UK, bringing engagement activity, document sharing, access control, and audit visibility into one structured digital workspace. (case study) — 2026-07-07 - [RAG Beyond the Demo: Practical Lessons from Implementing Retrieval-Augmented Generation in Real Enterprises](https://clouddrift.co.uk/insights/rag-beyond-the-demo/): Practical lessons from implementing RAG in real enterprises – why the hard part isn't connecting an LLM to a vector database, but making retrieval, chunking, and evaluation work on messy real-world documents. (blog) — 2026-06-27 - [Turning approved Renault knowledge into instant, source-backed retailer answers](https://clouddrift.co.uk/insights/renault-ai-knowledge-platform/): Cloud Drift built an AI Knowledge Platform for Renault UK that turns approved operational content into plain-language, source-backed answers for 200+ retailer sites and ~3k users. (case study) — 2026-06-19 - [Document Intelligence & Expert Knowledge Chatbot](https://clouddrift.co.uk/insights/document-intelligence-expert-knowledge-chatbot/): How Cloud Drift built a document intelligence layer that makes complex organisational knowledge instantly queryable – without changing how documents are maintained. (blog) — 2026-04-12 - [When Consulting Workflows Break, Clients Feel It First](https://clouddrift.co.uk/insights/when-consulting-workflows-break-clients-feel-it-first/): Many leaders in professional services find that strong teams and capable tools don't prevent operational issues. The root cause isn't competency or technology – it's misalignment. (blog) — 2026-01-26 - [Building a Cutting-Edge Healthtech Ecosystem with AI-Powered Tools](https://clouddrift.co.uk/insights/building-a-cutting-edge-healthtech-ecosystem/): Cloud Drift partnered with a rapidly growing healthcare startup to accelerate market entry, delivering web, mobile, and AI tools that led the client to establish Cloud Drift as their strategic development partner. (case study) — 2025-05-26 - [AI-Powered Chat Interface for a Large-Scale TAX Knowledge Base](https://clouddrift.co.uk/insights/tax-knowledge-ai-case-study/): Cloud Drift implemented an AI-powered RAG chatbot for a tax intelligence provider, enabling users to instantly access 25,000+ articles with verified, compliance-safe responses. (case study) — 2025-03-14 - [Empowering Pharmaceutical Manufacturing with Advanced Benchmarking Insights](https://clouddrift.co.uk/insights/empowering-pharmaceutical-manufacturing-with-benchmarking/): Cloud Drift developed a benchmarking portal enabling pharmaceutical plant managers to compare operations against industry standards, driving data-driven decision-making. (case study) — 2025-03-02 - [Turn Your AI Assets into Revenue Streams: The Art of AI Commercialisation](https://clouddrift.co.uk/insights/turn-your-ai-assets-into-revenue-streams/): Organisations have invested billions in AI infrastructure, yet many haven't unlocked revenue potential from these assets. Learn how to commercialise your AI capabilities. (blog) — 2025-01-30 - [Digitising Medical Forms for Enhanced Pharmaceutical Operations](https://clouddrift.co.uk/insights/digitising-medical-forms/): Cloud Drift developed a straightforward and expandable platform for distributing digital forms for Theramex, completing development within four weeks. (case study) — 2025-01-15 - [Who's Really in Control of Your AI Infrastructure? The AI Governance Checklist](https://clouddrift.co.uk/insights/ai-governance-checklist/): With enterprises managing hundreds of AI models simultaneously, governance isn't just nice-to-have – it's essential. Assess your readiness with our checklist. (blog) — 2025-01-03 - [Is Your AI Budget a Black Hole? Turn It into a Smart Investment](https://clouddrift.co.uk/insights/is-your-ai-budget-a-black-hole/): With enterprises managing hundreds of AI models, governance is no longer optional. Learn how to transform unpredictable AI spending into a strategic business asset. (blog) — 2024-12-19 - [Gradual Angular Upgrade: Paying Technical Debt in a Business-Critical Legacy App](https://clouddrift.co.uk/insights/angular-upgrade-case-study/): Cloud Drift modernised a legacy AngularJS application with a hybrid upgrade strategy, reducing data operation times from five minutes to 15 seconds without disrupting business continuity. (case study) — 2024-11-17 - [Is Your AI Implementation Secure? The Essential Risk & Compliance Checklist](https://clouddrift.co.uk/insights/ai-risk-compliance-checklist/): As AI spending surges, organisations face mounting security risks. Assess your AI security posture with this essential risk and compliance checklist. (blog) — 2024-10-27 - [Business-Critical Application Recovery by Cloud Drift](https://clouddrift.co.uk/insights/business-critical-application-recovery/): Cloud Drift successfully rescued a failing business-critical application for a Big Four organisation, achieving a 10x performance boost and transforming a struggling project into a high-performing solution. (case study) — 2024-08-11 - [Field Force Tracking and Dosage Monitoring for Pharma](https://clouddrift.co.uk/insights/field-force-tracking-and-dosage-monitoring/): Cloud Drift partnered with a pharmaceutical corporation to develop a patient-centric application addressing supply chain management and field force effectiveness. (case study) — 2024-06-05 - [Design Sprints](https://clouddrift.co.uk/insights/design-sprints/): How Cloud Drift adapted the traditional five-day design sprint model to tackle complex financial regulatory changes with innovative efficiency. (blog) — 2024-03-11 - [High Level Estimations](https://clouddrift.co.uk/insights/high-level-estimations/): Understanding IT software development project cost management through practical analogies – why initial estimates change and how to manage expectations. (blog) — 2024-02-06 - [Engineering Excellence: How Cloud Drift Transformed Platform Development](https://clouddrift.co.uk/insights/engineering-excellence-platform-development/): Cloud Drift intervened in a platform project plagued by technical debt, unclear vision, and budget constraints – delivering a robust, scalable platform on schedule and within budget. (case study) — 2024-02-01 - [Scope Creep](https://clouddrift.co.uk/insights/scope-creep/): Collaboration and compromise in Agile project delivery – understanding why projects exceed cost estimates and how to manage scope creep effectively. (blog) — 2023-12-14 ## Optional - [Contact](https://clouddrift.co.uk/contact/): Get in touch with Cloud Drift to discuss your project. - [Privacy Policy](https://clouddrift.co.uk/privacy-policy/): Cloud Drift privacy policy – how we collect, use, and protect your personal information under UK GDPR and the Data Protection Act 2018. - [Modern Slavery](https://clouddrift.co.uk/modern-slavery/): Cloud Drift Ltd modern slavery statement – our commitment to preventing modern slavery and human trafficking across our operations and supply chains.