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Web, Digital & Domains

Custom Software Development

Full-stack product engineering — web applications, APIs, integrations and modernisation — built by the team that designs, ships and operates our own SaaS platforms. Not a body shop; a product-minded engineering partner.

Web apps & SaaS APIs & integrations Legacy modernisation Secure by design

Engineers who ship products, not just tickets

There's a difference between a firm that writes the code you specify and one that helps you build the right thing well. We're the latter. We run our own SaaS platforms — a GRC platform, cloud monitoring, messaging infrastructure — which means we carry the scars and judgement of building software that has to work in production, scale under real load, stay secure and keep running for years. That perspective changes how we build your software too.

We take on new products, features for existing systems, integrations, and the unglamorous but valuable work of modernising software that's holding a business back. Whatever the shape, it's built with security and maintainability designed in — the standard we hold our own products to.

What we build

Web applications

Custom web apps and SaaS products — from MVP to scaled platform — built on solid architecture that won't need rewriting at the first sign of growth.

APIs & integrations

Well-designed APIs and the integration work that connects your systems to each other and to third parties, reliably.

Legacy modernisation

Rescuing and evolving software that's become a liability — incrementally, without the big-bang rewrite that so often fails.

Workflow & automation

Internal tools and automation that eliminate manual work and the errors and delays that come with it.

Mobile-ready back-ends

Robust back-ends and APIs powering mobile and multi-channel front-ends.

Data & reporting

Data pipelines, dashboards and reporting that turn the information you already have into decisions.

Technology and approach

We're pragmatic about technology — the right stack is the one that fits the problem, your team's ability to maintain it, and the timeline, not whatever's trending. Our team works comfortably across modern web stacks (PHP, JavaScript/TypeScript with Node and current front-end frameworks, Python and others), relational and document databases, and cloud-native architectures on AWS and elsewhere. What matters more than the specific tools is disciplined architecture: systems designed to be understood, tested, changed and operated — because most software cost is incurred after launch, in the maintaining, not the building. We optimise for that whole-life cost.

Security and quality built in

Software built without security in mind becomes tomorrow's breach, and software built without quality discipline becomes an unmaintainable mess that slows every future change. Because we're a security firm too, secure development is our default: input validation, safe data handling, sound authentication and authorisation, and dependency hygiene are habits, not afterthoughts — and we can review critical code with the same rigour we apply to clients'. On quality, we build with automated testing, code review and CI/CD pipelines, so the software is reliable at launch and stays changeable long after.

How we work

1

Discovery & shaping

We dig into the actual problem and the outcome you need — often reshaping the initial idea into something better and cheaper to build. The wrong thing built beautifully still fails.

2

Architecture & planning

A sound technical design and a delivery plan broken into increments, so value arrives early and risk is visible.

3

Iterative build

Working software in short cycles with regular review, so you steer continuously rather than hoping the final reveal matches your head.

4

Testing & hardening

Automated tests, security review and real-world validation — quality built in throughout, not inspected at the end.

5

Launch & evolve

A supported launch, then ongoing evolution — because successful software is never finished, it grows with the business.

Engagement models

We work the way that fits your situation: fixed-scope projects when requirements are clear and you want a defined outcome and price; ongoing product engineering as your dedicated or embedded team building continuously; and staff augmentation where you have a team and need senior capacity or specific expertise. For startups we're comfortable with the ambiguity of early product work; for established businesses we slot into existing processes and teams. We'll recommend the model that serves you, and we're candid when a smaller engagement is the smart first step.

Frequently Asked Questions

How is custom software different from off-the-shelf?

Off-the-shelf software is cheaper and faster when it fits your needs — and you should use it when it does. Custom software makes sense when your requirements, workflows or differentiation don't fit an existing product, when integration demands are heavy, or when the software is your product. We'll tell you honestly when off-the-shelf would serve you better; building custom for its own sake serves nobody.

How much does custom software cost?

It depends entirely on scope and complexity — an internal tool and a scalable SaaS platform are worlds apart. Rather than a meaningless figure, we shape and scope your specific needs and provide a proposal, often suggesting a smaller first phase to reduce risk and prove value before larger investment. We optimise for whole-life cost, not just the cheapest build quote.

How long will it take?

Depends on scope, but we deliver iteratively so you see working software early and regularly rather than waiting months for a big reveal. A focused MVP can come together in weeks to a few months; larger platforms are ongoing. We break work into increments with visible milestones, so timelines are transparent and steerable.

What technologies do you use?

We choose based on the problem, your maintainability and the timeline — not fashion. Our team works across modern web stacks (PHP, JavaScript/TypeScript, Python and more), various databases and cloud-native architectures. Disciplined architecture matters more than the specific language; we build systems that are understandable, testable and operable for the long haul.

Will the software be secure?

Yes — secure development is our default because we're also a security firm. Safe data handling, sound authentication and authorisation, input validation and dependency hygiene are built-in habits, and we can subject critical code to the same security review we perform for clients. Security designed in from the start is far cheaper than a breach later.

Can you work with our existing team or codebase?

Yes — we take on greenfield builds, features and fixes in existing systems, and rescues of code other teams left behind. We can augment your team with senior capacity, embed as a dedicated squad, or deliver defined projects. We adapt to your processes rather than imposing ours, and we're comfortable inheriting imperfect codebases.

What happens after launch?

Successful software keeps evolving — bugs surface, needs change, usage grows. We offer ongoing support and development so your software keeps improving, or we hand over cleanly with documentation if you'll maintain it yourselves. Either way we build it to be maintainable, so it's not a black box that only we can touch.

Do you build with AI and machine learning?

Yes — where it genuinely adds value rather than as a buzzword. Our AI and ML practice covers LLM integration, retrieval systems and ML pipelines, and we integrate those capabilities into custom software when they solve a real problem. We're equally willing to tell you when AI isn't the right tool for what you're trying to do.

Technology and framework names are trademarks of their respective owners, used descriptively. All software we deliver is original work. Xcodefix Global is an independent software engineering firm.

Have something that needs building — or rebuilding?

Tell us the problem, not just the spec. We'll help shape the right solution and build it to the standard we hold our own products to.

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