Giovanni Tummino is the lead full-stack developer of the Paycifi project, responsible for both web development and blockchain integration.

As an in-house developer at BE Blockchain, Giovanni contributes to both client projects and internal products, playing a key role in the technical implementation of Web3 solutions.

Trained in business computing and web development, he sharpened his skills through hands-on experience in both front-end and back-end development before joining BE Blockchain.

He is proficient in modern web technologies such as React.js, Node.js, NestJS, MongoDB, and PostgreSQL, and has developed growing expertise in blockchain integrations, including wallets, APIs, and smart contracts. He also contributes to product prototyping within BE Blockchain’s internal Sandbox, including Paycifi, and helps improve the user experience across all interfaces.

Under the guidance of Christophe Gossiaux, Giovanni contributes to:
• Building MVPs and transitioning them into production
• Developing and deploying Web3 integrations (payments, NFTs, wallets, smart contracts)
• Writing technical documentation and ensuring rigorous testing
• Maintaining and improving existing features in live environments

His dedication, precision, and fast learning curve make him a core technical asset within the Paycifi development team.