Serhii Horobets
Payments engineer in Wrocław, 20 years in banking and fintech. I help companies make sure every cent is accounted for, and I build a few products of my own on the side.
| Project | Status |
|---|---|
| Serhard consultingaudit.serhard.com | Live |
| Interactive CVcv.serhard.com | Building |
| Gamesgames.serhard.com | Building |
| Interview prepinterview.serhard.com | Planned |
| KSeF invoicingksef.serhard.com | Planned |
What I work on
Payment systems
Ledgers, reconciliation, idempotency and PSP integrations for fintechs, EMIs and payment providers.
Performance
Load testing and tuning for platforms that can't slow down at the peak: payments, exchanges, iGaming.
Leading teams
Tech lead for teams of senior engineers and QA, from architecture to hiring.
About
I'm a Ukrainian engineer living in Wrocław. I've spent two decades building systems where a wrong number is a real loss: core and corporate banking, payment platforms, KYC/AML, crypto exchange bank integrations and high-load platforms.
Serhard is the name I work under. It joins my first name with -hard, the old ending for "strong".
- Experience20 years in IT
- FocusBanking and payments
- Stack.NET, Node.js/NestJS, React, SQL
- CloudAzure, AWS, GCP, Kubernetes
- Based inWrocław, Poland
Get in touch
For consulting, a project idea, or just to compare notes on payments. I reply within one working day.