Ruby Developer

Architected and delivered full-stack systems powering Web3-enabled casino and betting games with 300K+ monthly users. Built real-time backend services in Node.js using WebSockets for ultra-low-latency state synchronization (<30ms). Engineered GPU-accelerated UI frameworks in PixiJS/WebGL achieving 60FPS performance across devices. Designed and implemented secure backend pipelines including JWT authentication, CDN tokenization, and URL signing. Developed scalable microservices using Docker + AWS, reducing infrastructure costs by ~35% with autoscaling. Built complex admin tools for volatility tuning, event triggers, KPI monitoring, and real-time content controls. Integrated MetaMask/WalletConnect using EIP-1193, with staking logic and real-time token valuation.

Built extensible React.js lobby systems managing 2,000+ third-party games with iframe SDK integration. Developed front-end + backend features for wallets, session management, real-time updates, and operator dashboards. Created multi-tier admin UIs including transaction logs, permissions layers, reporting dashboards, and heatmaps. Developed reusable UI components and a modular architecture supporting multiple game engines.

Integrated real-time sports feeds with Bet365 APIs to build streaming-based betting interfaces. Built predictive and rules-based bet automation services with high-frequency execution. Implemented backend services with Redis tokens, MongoDB sharding, and async processing queues. Developed front-end tools for visualizing odds movement, bet history, and performance scoring.

Built 10+ casino mini-games with interactive 60FPS animations using Canvas + JavaScript. Created state-driven architectures with betting, reveal, payout sequences, and animation pipelines. Developed backend endpoints using Node.js/Express for balance logic, payout flows, and signature verification. Built back-office dashboards for segmentation, bonuses, and audit trails.