Modernisation and rescue
Software nobody wants to touch, brought back under control.
Every established business has one: the system that runs something important, was built years ago by someone who has moved on, and that everyone is afraid to change. It still works, mostly. Infinitech takes over systems like that, stabilises them, upgrades what they run on, documents how they work, and plans the move to something better, in stages, without stopping the business that depends on them.
First, stop the bleeding
A rescue starts with understanding, not rewriting. We read the code, map how the system actually works, get it running in a safe test environment, put it under version control and backups if it is not already, and fix the handful of problems that cause most of the pain. That alone usually turns a system that breaks weekly into one that is merely old.
Everything learned is written down. The next person to touch the system, whether that is Infinitech or someone else, starts from a document instead of from zero.
Upgrade in place
Many systems are fine in design and only dangerous because they run on frameworks, languages or servers that are years out of support. This kind of application modernisation, upgrading in place, brings them onto current, supported versions with security fixes, usually with no change visible to users. It is methodical work: one step at a time, tests at each step, and a way back if something surprises.
Replace in stages, never in one leap
When a system does need replacing, the big-bang cutover, where everything switches on one weekend, is where projects die. The alternative is to replace it piece by piece: build the new version of one part, run it alongside the old, move the traffic across when it has proven itself, and repeat. The business never stops, the risk is spread, and value arrives early rather than at the end.
Our developer left. What now?
If your developer has left, retired or stopped answering, the first priorities are access and control: the code, the servers, the domain, the accounts and the passwords, all brought under your ownership. Infinitech has done this handover many times and knows where things tend to be hidden. From there, the system is assessed honestly: what it would take to keep it going, and what it would take to move on.
Questions people ask
Before you get in touch
- Can you work on a system you did not build?
- Yes, that is the usual case. Reading and understanding unfamiliar code is the core skill in this work, and it is done carefully, in a test environment, before anything is changed.
- Do we have to rewrite everything?
- Rarely. Most systems can be stabilised and upgraded in place for a fraction of a rewrite. Where replacement is right, it is done in stages so the business keeps running.
- What if we do not have the source code?
- Recovering access to code, servers and accounts is the first step, and there are usually more routes than owners expect. Where code is genuinely lost, the system is documented from the outside and replaced piece by piece.
- Can you provide ongoing legacy application support?
- Yes. Once a system is stabilised and documented, Infinitech can keep it running under a monthly support retainer: security updates, fixes, small changes, and someone who already knows the code when something goes wrong.
- How do you avoid breaking something that works?
- By never changing the live system directly. Everything is rehearsed on a copy, covered by tests where they can be added, and rolled out with a way back.
Next step
Tell us what is slowing the business down.
A short description is enough. You will hear back from the engineer who would do the work, within one business day.