IMAP/POP3 mail archive with structured storage and semantic search.

Binance market data sync, React trading frontends, and observability stack.

Kotlin Multiplatform + Jetpack Compose GPS/GLONASS location tracking for Android.

~2,000+ commits on trading platform — consumers, APIs, React/MUI frontends.

Python data engineering on Atttiva/IDflow — FastAPI, ARQ workers, CRM consumers, dbt/Parquet ELT, 10M+ records, 99.9% quality.

My hOCR product delivered for Dreamteam — pipelines/devops, Content Serve, Storyflash, TrafficDesk, DPO.

~64 commits — OpenAI Telegram bot with audio recognition; precursor to vidarr and go-second-brain voice paths.

~485 commits — PHP shop, CMS tooling, and Hetzner ops for Pack-Cup client (via ProProdukt SL).

Go geospatial backend, <20 ms responses, AWS serverless migration, Vue.js WebGIS.

Web UI generator adopted across Mapbender geoportal deployments.