Lead Web3 Full Stack Engineer - Core Team
Predictefy
Dec 2025 - Apr 2026 (5 months)
- Architected Python data pipeline fetching market data from 7+ prediction venues via venue-specific API clients; built materialization jobs (fetch → publish → aggregate) on GCP Cloud Run with Cloud Scheduler, feeding pre-aggregated snapshots to Supabase with 24h/7d/30d market snapshots, trader rankings, and venue aggregations. Built smart money markets discovery tab via Predexon API surfacing 6 key metrics — smart wallet count, trading volume, total/realized PnL, average ROI, and realized win rate — with dynamic timeframe filtering (1D/7D/30D/All), sortable columns, and preset filter chips (≥$100K PnL, ≥50 trades, ≥$1M volume). - Built production analytics dashboard on