Stephen Ampong
Full Stack Dev | API Integration, Automation & Blockchain
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The idea of this mobile app is to help college students create and read notes in pdf and audio format , add courses and associate courses with attractive display pictures to stimulate interest in the courses they offer in their colleges with the ability to add reminders for...
Built production algorithmic trading platform serving 1,000+ users with 99.9% uptime. Serverless AWS architecture (Lambda, DynamoDB, EventBridge) processes $2.4M monthly volume at 90% lower cost than traditional servers ($350/month vs $8,000+). React dashboard with real-time...
Built a production-ready social networking platform on AWS serverless infrastructure handling 150,000 concurrent users. Implemented event-driven architecture with 32 Lambda functions, single-table DynamoDB design achieving <10ms queries, and real-time features via GraphQL...
AmpoDApp is a comprehensive, production-ready blockchain DApp platform that unifies token creation, NFT minting, DEX trading, and DeFi staking into a single, intuitive interface. Designed for both institutional and retail users, it demonstrates how enterprise-grade security meets consumer-friendly UX in Web3