Joao Genio

I’m a versatile Full-Stack Developer with over a decade of experience architecting and scaling enterprise web applications for the European Union, financial services, and global tech firms. My expertise is anchored in modern frontend development with Angular and TypeScript, complemented by robust back-end development in Java (Spring Boot) and .NET; I lead internal platforms such as EMMA2 at the Council of the European Union, focusing on reusable component libraries, GraphQL and REST APIs, and UI modernization. Beyond coding, I am passionate about elevating team productivity and software quality, establishing development standards, shared CI/CD pipelines, refactoring legacy systems, and mentoring colleagues. My approach is holistic: I combine deep technical execution with a strategic view on process improvement to build sustainable, high-impact applications.

I enjoy turning complex requirements into clean, scalable solutions and love mentoring teammates to boost efficiency and code quality. When I’m not coding, I’m exploring ways to streamline workflows and advocate for best practices in software delivery.