Joey Sinclair

Cross-exchange prediction market arbitrage scanner. Finds pricing edges between Kalshi and Polymarket using semantic matching.

Graduated December 2025. Data Engineering, Blockchain for Developers, and Intro to Poker. Game theory meets quantitative analysis.

Prediction market backtesting and live trading system. Replicates real market conditions with clock abstraction and order simulation.

Job search aggregator with semantic resume matching. Scrapes LinkedIn and uses embeddings to rank jobs by relevance.

MLB player props prediction system with probability distributions. Monte Carlo backtesting on PrizePicks and similar platforms.

Baseball analytics Python library. Type-safe DataFrames, multi-source fetching, and plotting utilities for Statcast analysis.

Collection of baseball modeling experiments including pitch classification, Statcast analysis, and swing/miss severity tracking.

Solana NFT game bot with Ed25519 wallet authentication. Multi-NFT state machine, Discord notifications, and automatic redeployment.

NFT collection analytics API with Twitter sales announcements. Metaplex metadata parsing, trait-based floor prices, historical tracking, and automated announcements.

Terminal Spotify client with vim keybindings. AppleScript/D-Bus control, lyrics via Genius, and queue management.

URL shortener with click analytics. MongoDB storage, geographic tracking, referrer analysis, and custom short codes.

StockX analytics platform. Web scraping pipeline, historical price tracking by model/size, and trend analysis models.

Supreme checkout automation and Shopify restock monitoring. Selenium browser automation and Discord notification system.