Enterprise App Development & Modernization

The hard part of an enterprise application is almost never the application. It is that the thing you are building has to live inside twenty years of systems nobody documented, half of which cannot be switched off for a weekend.

We build web and mobile software for organisations where that is the starting condition. That means the integration surface gets designed before the screens do, and the legacy system keeps running until the day it genuinely does not need to.

What this includes

• Web applications built as products rather than projects – a codebase your team can still change in three years
• Native and cross-platform mobile apps, including multi-service SuperApps where several business lines share one shell
• Breaking a monolith into API-first services, one bounded context at a time, without a big-bang cutover
• Integration layers between new software and the ERP, WMS, CRM or core system it has to agree with
• Automated test suites and CI/CD, so releases stop being events
• Performance and load work on the paths that actually carry volume

How we run it

The seams first. Before any UI, we map where your data actually lives, who writes to it, and which system is the source of truth for each field. Most integration projects fail on that question rather than on code – we wrote about one version of it in how the API gateway quietly becomes the failure point.

Slices that can go live. Each increment is something you could run in production if you chose to stop there. That keeps the option to change direction, and it keeps the migration from becoming a two-year branch nobody dares merge.

The old system stays up. New services take traffic gradually and route back to the legacy path when they should. Cutover becomes a configuration change rather than a weekend with everyone on standby.

What you get at the end

• Running software in your environment, not a demo on ours
• The architecture decisions written down, with what was rejected and why
• A build and deploy pipeline your team owns
• A runbook: how it fails, how to tell, and what to do

Where this usually starts

Most of this work begins in one of three places: a core system that is out of support, a business line that cannot ship anything because every change touches everything, or an acquisition that left two of everything. All three are integration problems wearing different clothes.