Senior Developer · finance
No contacts in the CV — profile on @cyprusithr (Telegram MTProto) ↗
- Role
- Developer
- Grade
- Senior
- Verticals
- finance
- Traffic
- native
- Reach
- none
- Platform
- @cyprusithr (Telegram MTProto) ↗
- Updated there
- 2026-10-06
- In our base since
- 2026-10-11
As it arrived from @cyprusithr (Telegram MTProto) · fetched 2026-10-11 — the candidate's own text, contacts removed.
#resume #cv #резюме #mobile #reactnative #typescript #llm #ai #rag #python
#resume #cv #резюме #mobile #reactnative #typescript #llm #ai #rag #python
**Position**: Senior Product Engineer/Senior React Native Developer
**Experience:** 10+ years
**Based**: Poland, Krakow
**Open to**: remote, office or hybrid
**Languages**: English - B1, Russian, Ukrainian - native
Senior Product Engineer based in Krakow (CET), working on mobile apps and the AI features behind them. For five years I led React Native development of a fintech app that grew to over 100,000 MAU. Since 2026 I have been building LLM systems in production for healthcare and lending, including one where the model never gets to guess a medical code.
Numbers and details are in the CV.
