Takeover and audit of an existing web application
Your application exists but it’s slow, fragile, or the previous developer has left. I audit it, stabilise it and get it ready to evolve again.
What it is
It all starts with a Diagnostic: I read the code, the database and the server configuration, then give you a written report that ranks the problems by priority and costs the fixes. You then decide with the facts in hand: performance and security audit, taking over an unfinished project, or migration to a modern stack.
Diagnostic
2 working days
- Review of the code, database and server
- Written report, prioritised and costed
- 45-minute debrief
Who it is for
- An application in production that has become slow or fragile.
- An unfinished project, or one whose previous developer has left.
- A company that wants to know where its application stands before investing in it again.
Price
from700 €excl. VAT
Diagnostic · 2 working days
A paid scoping, deducted from the build
The scoping fee is deducted from the build quote if you accept it within 30 days of paying the scoping.
See the scoping offerHow a project runs
No technical vocabulary needed on your side.
Understanding the need
A 30-minute conversation about your business and what’s blocking you today.
Written proposal
Scope, phases, schedule and fixed price. Nothing starts without your approval.
Development in stages
Each phase ends with a version you can see and use.
Testing and go-live
Testing, security review, deployment and handover to your teams.
Warranty and follow-up
A warranty period, then monthly maintenance if you wish.
Get your quote.
Describe your project in a few lines. Within 48 business hours you get a first reply, then, depending on the project, a quote or a scoping proposal after a short call. Free reply, no commitment.
- contact@tzdev.fr
- LinkedIn — Tarek Zain Aldin
- Laval, France · clients in France, Europe and worldwide