Claude Code Development Services

Work with UK Claude Code experts trusted by SMEs and blue-chip organisations to design, build, and scale reliable software.

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4.8/5 client rating
1,050+ projects delivered

Custom Claude Code development services

Need experienced Claude Code engineers who integrate with your team?

Since 1996, SquareCode has delivered Claude Code solutions for UK organisations that need performance, security, and maintainability. Our engineers build production-ready software that supports long-term growth — from greenfield products to modernising legacy systems.

Claude Code development services

Claude Code Application Development

We design and build Claude Code applications tailored to your requirements — with clean architecture, automated testing, and deployment pipelines ready for production.

Claude Code API & Integration Work

We develop secure APIs and integrations so your Claude Code systems connect reliably with third-party platforms, internal tools, and cloud services.

Legacy Modernisation

We incrementally modernise older Claude Code codebases, reducing risk while improving performance, security, and developer productivity.

Quality Assurance & Testing

Our QA specialists build automated test suites for Claude Code projects — covering unit, integration, performance, and security testing.

Cloud & DevOps for Claude Code

We implement CI/CD, Infrastructure as Code, and observability so your Claude Code applications deploy reliably on AWS, Azure, or Google Cloud.

Team Augmentation

Add senior Claude Code engineers to your in-house team — UK timezone-aligned, ready to contribute from standup onwards.

Our UK team for Claude Code development

Why organisations choose SquareCode

We deliver at predictable velocity with senior engineers who communicate clearly, write maintainable code, and take ownership of outcomes.

Senior engineers

Our team members are experienced contributors — not juniors learning on your budget.

Direct communication

You speak with the people building your software, with regular updates and honest progress reporting.

UK-based delivery

Timezone-aligned collaboration makes standups, workshops, and stakeholder meetings easy to schedule.

Claude Code case studies

Projects delivered for UK and global organisations.

Hospitality & Telecoms

Call management and tariff switching for a global hotel group

Marriott

SquareCode was founded building call management and tariff switching software for Marriott — business-critical platforms that still inform how we approach enterprise delivery today.

Media

Broadcast platform modernisation

Channel 4

We supported Channel 4 with development for broadcast and digital platforms — modernising legacy components without halting production.

Technology

Wearable tech integration for wellness systems

Cisco

We integrated wearable devices into Cisco wellness systems — scaling with the roadmap and maintaining quality under pressure.

AI-augmented Claude Code development

Our engineers use modern AI coding tools to ship faster while maintaining clean, reviewable code.

Tools for Claude Code development

Technologies and platforms we use alongside Claude Code

Quality & Security

  • Automated testing
  • SonarQube
  • OpenTelemetry
  • CI/CD pipelines

Flexible engagement models

Need help with Claude Code? Plug us in where you need us most.

Staff augmentation

Add senior engineers who integrate directly into your team — working your hours and following your workflows.

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Dedicated teams

Spin up focused delivery pods with clear priorities and consistent velocity across your roadmap.

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Software outsourcing

Hand off the full project lifecycle from planning to deployment while staying informed throughout.

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Claude Code FAQ

How quickly can SquareCode start on a Claude Code project?

Depending on scope, we can typically onboard senior engineers within a few weeks. Staff augmentation engagements often move faster once requirements are clear.

Do you work with UK-based teams?

Yes. SquareCode is a UK company with engineers aligned to UK hours — making collaboration straightforward for British organisations.

Can you integrate with our existing systems?

Yes. Integration is a core part of our delivery. We work with your existing stack, data sources, and workflows rather than forcing unnecessary rip-and-replace.

What engagement models do you offer?

We offer staff augmentation, dedicated teams, and full software outsourcing — structured around your timeline, budget, and internal capacity.

Ready to discuss your Claude Code project?

Speak with our UK team about your requirements.

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