How long does a project take?

It depends entirely on the scope and complexity of what's being built - a focused integration or MVP might take a matter of weeks, while a larger custom platform can take considerably longer. We'll always give you a realistic timeline once we understand what you need.

How much does it cost?

Cost depends on the scope, complexity, and technology involved, so we don't quote a fixed figure upfront. We'll give you a clear, honest estimate once we've understood your project, so you can make an informed decision.

How secure is the software you build?

Security is built in from the start. We're ISO 9001, 14001 and 27001 accredited and Cyber Essentials certified, and every project includes a security review as standard, so your software is built to a genuinely high standard from day one.

Do you outsource the work, or is it all done in-house?

Everything is delivered by our own in-house team - we don't outsource development to third parties. That means consistent quality, direct accountability, and a team who knows your project inside out from start to finish.

A Python development agency for your most ambitious builds

We design and build bespoke software, applications and systems, engineered in-house by UK-based Python specialists.

Talk to us about your project

What we deliver

We’re a leading python development agency helping organisations streamline operations, extend their capabilities, and accelerate growth through custom-built software - with over 15 years’ experience delivering ambitious, technically demanding projects.

Custom software and applications

We design and build custom software and applications around your organisation's actual workflows - built for genuinely ambitious, technically complex needs.

Systems integrations

We connect your existing tools and platforms together, using systems integration and data engineering to turn scattered information into one connected, reliable picture.

MVP development and prototyping

We build working prototypes you can test, refine, and take to stakeholders, giving you real evidence to support the case for a full build.

Migration and modernisation

We move you off outdated or unsupported platforms, modernising what you already have while protecting the data and functionality you rely on.

Project rescue

We take on Python projects that have stalled elsewhere and bring them back on course, with the same rigour and discipline as any new build.

AI development

We build AI-powered features and standalone AI projects on Python, engineered with the same rigour, security, and long-term thinking as everything else we deliver.

Python code audits

Decisions about your codebase are easier to get right with real evidence behind them. A Python code audit gives you that - a clear, evidence-based picture of exactly where you stand.

You'll get a full architecture and infrastructure review, a health check on every third-party dependency, a security and vulnerability assessment, and test coverage analysis, summarised into clear, actionable recommendations.

The result is a confident recommendation: keep building on what you have, or invest in something better.

It's been an absolute pleasure working with Giant! We have a very complex bespoke tech stack, and their engineers consistently exceeded our expectations and helped us drive our company forwards. We're looking forward to seeing what comes next and how Giant can continue to push us forward.
Martin Winter, Chief Content Officer at SWNS

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The standards behind our work

We hold our development services to independently verified standards - in how we secure and handle data, how we build and deliver code, and how we operate as a business. That same standard extends to reducing the impact we have on the planet.

How we work

Whether you’re outsourcing a full build, or bringing in specialist agency support, our process stays the same - structured, transparent, and built around your project from start to finish.

Discovery

We start by understanding your goals, your existing systems, and the technical challenge in front of you, so we scope the right solution from day one.

Consulting and scoping

Our consultants work with you to define the right approach - the architecture, the technology choices, and a realistic plan before any code gets written.

Build

Our in-house Python web development team builds your software, application, or system, with regular check-ins so you always know where things stand.

Testing

Every build is rigorously tested for performance, security, and reliability before it goes anywhere near production.

Launch

We manage the transition into live use carefully, so your team, and your users, experience a smooth, well-supported handover.

Support and maintenance

Our support and maintenance continues long after launch, keeping your software secure, current, and ready for whatever comes next.

Gwilym, Business Development Director at Giant Digital, stands in front of a brick wall, smiling, wearing a white shirt.

Let's talk about your project

Tell us what you're building and what you're trying to achieve, and we'll show you exactly how we can help.

Email Gwilym

Book a call in Gwilym’s Diary

Frequently asked questions

It depends entirely on the scope and complexity of what's being built - a focused integration or MVP might take a matter of weeks, while a larger custom platform can take considerably longer. We'll always give you a realistic timeline once we understand what you need.
Cost depends on the scope, complexity, and technology involved, so we don't quote a fixed figure upfront. We'll give you a clear, honest estimate once we've understood your project, so you can make an informed decision.
Security is built in from the start. We're ISO 9001, 14001 and 27001 accredited and Cyber Essentials certified, and every project includes a security review as standard, so your software is built to a genuinely high standard from day one.
Everything is delivered by our own in-house team - we don't outsource development to third parties. That means consistent quality, direct accountability, and a team who knows your project inside out from start to finish.