// work

Work

Long-form case studies: the problem, the constraints, the architecture, and the measurable outcome behind the strongest projects.

FIVUCSAS
Lead engineer — full-stack, ML, and infrastructure

A multi-tenant biometric authentication platform — face, voice, MRZ, and active liveness — packaged as an embeddable widget. Self-hosted, KVKK-compliant, WebAuthn-first.
- Java 21
- Spring Boot 3
- Python
- FastAPI
- PostgreSQL 16
- pgvector
Read the case study →
Mizan
Author and maintainer

A hybrid search and text-analysis engine for the Quran — BM25 over the Arabic with ISRI stemming, cross-language translation embeddings, and letter/Abjad calculations verified against the Tanzil corpus.
- Python
- BM25
- ISRI stemmer
- Translation embeddings
- FastAPI
Read the case study →
Sarnıç
Solo engineer — backend, frontend, and database design

A multi-tenant school-scheduling platform that replaces a 24-sheet, macro-enabled Excel workbook with a collaborative, OWASP-hardened web application for Turkish private schools.
- Spring Boot
- Kotlin
- PostgreSQL
- Timefold Solver
- React
- TypeScript
Read the case study →