Leandro Bellini
Senior Cyber Security Manager at Vivo (Telefônica Brasil)
São Paulo, Brazil
Summary
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Senior🎓
Top SchoolLeandro Bellini is a Senior Cyber Security Manager with 11+ years bridging software development, systems architecture and information security at major Brazilian institutions, currently leading security for digital products at Vivo (Telefônica). Trained as a Computer Engineer from USP and completing an MBA in Cybersecurity Governance, he combines hands-on technical fluency with strategic risk management—translating complex architectures and threat models into actionable controls for apps, e‑commerce and payment platforms. He has end-to-end delivery experience from specification to operation, proven in roles ranging from embedded development and DevOps to leading cross-functional teams and job rotations across 15 banking functions at Banco Safra. Known for designing pragmatic security roadmaps and high-impact executive presentations, he also mentors and grows technical talent while managing hiring, performance and third-party teams. Notably, his background in both product engineering and operational monitoring (Kibana/Grafana/Kafka) gives him a rare ability to couple security recommendations with measurable system observability.
11 years of coding experience
5 years of employment as a software developer
Fédération Internationale de l'Art PhotographiqueGraduação, Engenharia de Computação, Graduação, Engenharia de Computação at Universidad Autónoma de MadridGraduação, Engenharia de Computação, Graduação, Engenharia de Computação at USP - Universidade de São Paulo
English, SpanishProgramming languages (2)
Github contributions (5)
leandrobellini/Web-Developer-Bootcamp-Udemy
Jun 2017 - Jul 2017
Contributions:51 pushes, 1 branch in 1 month
leandrobellini/leandrobellini.github.io
Jun 2017 - Apr 2022
Contributions:1 branch in 4 years 10 months
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