Custom software development services.
We build, modernise, and support bespoke software for UK organisations. Every project benefits from AI-augmented development, reusable accelerators, and a relentless focus on your business outcomes.
Specialist service pages.
Deep-dive guides covering specific technologies, use cases, and scenarios. Each sits within one of our six service areas.
Enterprise Software Development
Mission-critical systems for large organisations with complex compliance and availability requirements.
Mobile App Development
Native and cross-platform iOS and Android apps built with React Native.
Mobile App Backends
Scalable, event-driven backends powering your mobile product on Azure.
Mobile Push Notifications
Deep-linked, business-logic-driven push notification systems.
Prototype to Production
Harden a prototype or vibe-coded app into a production-ready system.
Claude Code Development
AI-accelerated software delivery using Claude Code.
REST API Development
OpenAPI-standard REST APIs for web, mobile, and platform use.
gRPC API Development
Low-latency, strongly-typed microservice communication.
GraphQL API Development
Flexible, federated APIs for complex data clients.
Azure API Management
Secure gateway with developer portal, rate limiting, and analytics.
Azure Service Bus Integration
Resilient async messaging and event-driven architecture on Azure.
Messaging Patterns
Pub/sub, competing consumers, and event sourcing patterns.
HubSpot Mobile Integration
Sync HubSpot CRM data with your mobile app in real time.
Custom Generative AI
Azure OpenAI, RAG pipelines, and Copilot Studio solutions for enterprise.
Claude Code Development
AI-accelerated software delivery using Claude Code.
Copilot Studio Rescue
Rescue stuck Copilot Studio deployments with Azure AI Foundry model integration.
Azure AI Foundry Development
Build, evaluate, and deploy AI models on Azure AI Foundry.
AI Integration
Custom MCPs, RAG pipelines, and hybrid AI/deterministic architectures.
GitHub Actions & Advanced Security
CI/CD pipelines, CodeQL scanning, and supply chain security for GitHub Enterprise.
Azure Bicep Infrastructure
Infrastructure as code with reusable module libraries and governance.
AKS Deployment
Container orchestration on Azure Kubernetes Service.
Mobile App CI/CD
Expo and EAS Build pipelines with App Store deployment automation.
With Talk Think Do, you get a partner that merges innovative tools with deep expertise.
AI-Assisted Development
Our team uses AI across all roles to deliver faster and at higher quality, with a quarterly evaluation cycle that keeps improving outcomes.
Learn moreEnterprise-Grade Security
Data encryption, role-based access control, threat modeling, and compliance with ISO 27001, GDPR, and government frameworks.
Cloud-Native Architecture
Whether it's Azure, AWS, or Google Cloud, our solutions make full use of cloud services for performance and cost-efficiency.
Ongoing Partnership
We don't just hand over the keys: we stay with you to keep your software running at peak performance.