
I turn the work that runs on spreadsheets into software that runs.
Online stores, stock and order tracking, internal panels. One person, from the first call to launch.
4+
Years of experience
25+
Projects delivered

Selected work
Each solves a different hard part: money arithmetic, users working at the same time, and payment integrity.


Since 2007 the business had been running a desktop system on a single computer: Suttek.exe, Paradox files on Delphi/BDE.

Transfer requests arrived by phone and messaging; the record of the request, the price quoted and what happened afterwards did not live in the same place.
How I work
The scope is written before the code. The specification for my largest project runs to 30 sections; which decision was taken and why lives there, not inside the code.
Every step ships a working slice. Changes to the data structure go out in a form that can be rolled back.
An audit crew I wrote myself scans the project for performance, accessibility, security, SEO and KVKK/GDPR.
The projects I have taken live are monitored from a single dashboard: domain expiry, SSL, HTTP status, deployment and search console.
Capabilities
Design system, accessibility and multilingual interface.
API design, authentication, authorization and business rules.
Schema design, migration, reporting, concurrency and money arithmetic.
Testing, CI/CD, deployment, monitoring and SEO.
Guarantees
The value of software is not what it can do, but what it can guarantee it will never do.
Records cannot be edited in a locked period; the penalty calculation is frozen with the parameters in force at the moment of entry.
Bergaz AnalizA repeated payment callback cannot produce a second order confirmation.
Bergaz GΔ±daA double approval cannot produce a double reward.
GΓΆrev KahramanΔ±WHAT CLIENTS SAY
"Our completely redesigned website accelerated our business processes. We now have a user-friendly, modern, and sustainable platform. Thank you for the professional approach."
KΔ±rmΔ±zΔ± Mavi Engineering - Co-Founder
1 / 7
Either one is worth a conversation. Let's define the scope together; I'll tell you up front how long it takes and where the risk is.