Node Congress 2025

Luca Mezzalira is principal solutions architect at AWS, an international speaker, and an author. Over the past 20 years, he’s mastered software architectures from frontend to the cloud, providing the right solution for the context of the job at hand. OReillyMedia Author

Yagiz is a Principal Systems Engineer at Cloudflare. He's a Node.js Technical Steering Committee member and the founder of Node.js performance team.

Lizz is a community-taught Software Engineer focused on JavaScript. She organizes different community events such as JSConf Colombia, Pioneras Developers, Startup Weekend and has been a speaker at EmpireJS, MedellinJS, PionerasDev, Node+JS Interactive, NodeConf and others. She loves sharing knowledge, promoting JavaScript and Node.js ecosystem and participating in key tech events and conferences to enhance her knowledge and network.

Marco is a Senior Security Engineer at HeroDevs. Active contributor, releaser, and member of the Node.js Technical Steering Committee, he is a renowned international speaker and a Microsoft MVP. Marco is actively involved in many projects within the Node.js ecosystem and also serves as a delegate in TC39.

Research Engineer at XBOW, and creator of Miniflare. Loves making developers' lives easier.

Tally has over 30 years of software development, product management, and consulting experience. Today Tally works for Yoobic as an architect responsible for all the Frontend tooling, testing, and DevOps processes. Tally loves Javascript and its ecosystem and is happily sharing this knowledge with other developers. Playwright Ambassador.