Cloud Application Development
Build cloud-native applications on Azure that scale with your business
We design and build cloud applications on Microsoft Azure using cloud-native patterns, infrastructure as code, and AI-accelerated delivery. From greenfield builds to cloud migration, every project ships with full code ownership and enterprise-grade security.
Why cloud application development needs specialist expertise
Moving to the cloud is not a simple infrastructure swap. Cloud-native development requires different architecture patterns, security models, and operational practices.
Scaling beyond on-premises limits
On-premises infrastructure imposes hard ceilings on performance, availability, and geographic reach. Cloud-native architecture removes those limits with auto-scaling, multi-region deployment, and managed services that handle peak demand without manual intervention.
Security and compliance in the cloud
Moving to the cloud shifts your security model. Identity, network isolation, encryption, and audit logging all need to be designed for a shared-responsibility environment. Get it wrong and you trade old risks for new ones.
Legacy system integration
Most organisations are not starting from scratch. New cloud applications need to coexist with legacy databases, on-premises systems, and third-party SaaS platforms. Integration strategy determines whether you get a clean architecture or a fragile bridge.
Cost visibility and control
Cloud spend can escalate quickly without governance. Effective cloud application development includes cost modelling, resource tagging, auto-shutdown policies, and right-sizing from day one.
Cloud application capabilities on Azure
Every application is built on Azure using cloud-native patterns and infrastructure as code. No manual configuration, no environment drift.
Azure-Native Architecture
Cloud-Native Patterns
Infrastructure as Code
CI/CD and DevOps
AI-Enhanced Cloud Applications
Security by Design
Cloud development project phases
A typical cloud application engagement from strategy through to production and beyond.
Cloud development, accelerated by AI
AI-augmented development (Cursor, Claude Code) means we deliver cloud applications 40-50% faster without compromising on architecture or security.
Cloud Strategy and Architecture
We assess your requirements, existing systems, compliance constraints, and cloud readiness. You receive a target architecture, Azure service selection rationale, cost model, and delivery roadmap before any code is written.
Foundation Sprint
We establish the project foundation: Azure infrastructure as code, CI/CD pipelines, monitoring, identity, and security controls. A walking skeleton proves the architecture end-to-end before feature development begins.
Iterative Delivery
Agile delivery in two-week sprints with AI-augmented development (Cursor, Claude Code) accelerating every phase. Working software is deployed continuously, with regular demos and stakeholder check-ins keeping the project aligned with business goals.
Launch and Ongoing Support
Production deployment with comprehensive monitoring, documentation, and knowledge transfer. Our managed application support team provides SLA-backed maintenance, ensuring your cloud application stays performant, secure, and cost-efficient.
"We'd outgrown our off-the-shelf solution. Stability was a real issue: members couldn't always book classes, which was a crisis for us. Talk Think Do built something that scales with our ambitions, stable, flexible, and ready for the future."
Colin Waggett
CEO, Third Space
Cloud application development: frequently asked questions
What is cloud application development?
Cloud application development is the process of building software that runs on cloud infrastructure rather than on-premises servers. Cloud-native applications are designed to take advantage of managed services, auto-scaling, and distributed architectures. They are typically more resilient, scalable, and cost-efficient than traditional hosted applications.
Why choose Azure for cloud application development?
Azure is the natural choice for organisations already using Microsoft technologies (.NET, SQL Server, Active Directory). It offers the broadest range of managed services for enterprise workloads, strong compliance certifications (including UK government frameworks), and deep integration with GitHub and DevOps tooling. Talk Think Do is a Microsoft Solutions Partner with designations in Digital and App Innovation, Azure Infrastructure, and DevOps and GitHub.
How much does cloud application development cost in the UK?
A focused cloud application MVP typically costs £50,000 to £150,000 and takes 8-12 weeks. Complex enterprise cloud platforms range from £150,000 to £500,000+. These estimates include architecture, development, infrastructure setup, and initial deployment. Our AI-augmented development approach delivers 40-50% faster than traditional methods. See our pricing guide for more detail.
Can you migrate an existing application to the cloud?
Yes. We use the 6 Rs framework (rehost, replatform, refactor, rebuild, replace, retire) to assess each component of your existing system and determine the right migration strategy. Not everything needs rebuilding. Our legacy application modernisation service covers the full spectrum from lift-and-shift to complete cloud-native rebuilds.
How do you manage cloud costs?
Cost governance is built into our architecture process. We model expected Azure consumption before development starts, implement resource tagging for cost attribution, configure auto-scaling policies to match actual demand, and use reserved instances where workloads are predictable. Monthly cost reviews are part of our managed support service.
What cloud security certifications do you hold?
Talk Think Do holds ISO 27001 certification and Cyber Essentials Plus accreditation. We are an approved Crown Commercial Service supplier on G-Cloud and Digital Outcomes frameworks. Our security practices include threat modelling, infrastructure-as-code review, automated vulnerability scanning, and identity-first access control on every project.
Go deeper
Custom Software Development
Bespoke applications for organisations of all sizes, built with AI-accelerated delivery.
Enterprise Software Development
Mission-critical systems at scale with ISO 27001 security and G-Cloud compliance.
Legacy Application Modernisation
Transform legacy systems into modern, scalable cloud platforms on Azure.
AKS Deployment
Azure Kubernetes Service cluster design, zero-downtime deployments, and cost optimisation.
Azure Bicep Infrastructure
Infrastructure as code with Azure Bicep: reusable modules, governance, and CI/CD integration.
Microsoft Partnership
Our Microsoft Solutions Partner designations and Azure capabilities.
Ready to build your next cloud application?
Tell us about your project. We will assess your requirements, recommend an Azure architecture, and give you a clear delivery roadmap and cost estimate.
Book a free consultationor call 01202 375647