Developed EsportsBoost.com, a high-performance online marketplace that connects competitive gamers with professional boosters to help them rank up faster in popular esports titles. Key highlights include building a complex boost calculation engine that dynamically computes prices and estimated completion times based on multiple factors such as current rank, target rank, game mode, server, queue type, duo boosting options, and additional custom services. Implemented core features such as: Secure OAuth2 login system Stripe payment integration for smooth checkout Cashback rewards system for users Comprehensive user profiles and dashboards Real-time order tracking for active boosts Automated email confirmations and notifications Full localization support for English and French languages Achieved 90+ Lighthouse scores on both mobile and desktop for excellent performance, accessibility, and SEO Additional implementations include strong SEO optimization, Google Analytics and Google Ads integration for performance tracking, and reliable hosting on AWS Amplify. This project involved handling intricate business logic for accurate pricing and matchmaking, ensuring secure transactions, and delivering a fast, trustworthy, and user-friendly experience in the competitive esports boosting industry. Live Website: https://www.esportsboost.com/