Leandro Jumper was born in Curitiba, Paraná, Brazil, and from a young age, he showed a great passion for technology and the world of smartphones. At 35, he has built a 14-year career in the mobile device repair market, specializing in Apple products. For the past 8 years, Leandro has been sharing his vast knowledge as an instructor, training technicians, and specialists in repairing electronic boards. His international experience is notable, as he has taught courses in more than 20 countries, including various nations in LATAM, Europe, and the United States. Recognized as a reference in the advanced repair of Apple boards, Leandro actively participates in conferences, events, and technology fairs worldwide. His commitment to education and innovation makes him one of the leading figures in the field, training professionals and raising the technical standards of the electronic repair market.