Juan I.

Juan I. is a Senior Full Stack Engineer with over 7 years of experience in fintech and cybersecurity sectors, having made substantial contributions at MercadoPago, Pomelo, and Strike. He specializes in architecting scalable systems, payment infrastructures, and high-performance apps using technologies like TypeScript, Next.js, NestJS, and Node.js. Juan has led critical projects, implemented observability, and delivered products reaching thousands of users. His role at Strike involved enhancing security-first platforms with threat intelligence and high-performance services, vital in the offensive security landscape. At Pomelo Fintech, he was instrumental in advancing frontend and backend solutions, mentoring developers, and spearheading projects using ReactJS, NodeJS, and GraphQL. He also contributed to significant fintech applications and payment integration efficiencies at MercadoPago, ensuring developed systems' security and performance. Juan's projects highlight his expertise, such as social-commerce platforms and cybersecurity tools, showcasing his technical prowess and versatility in full stack development.