Summary
Ederson Ferreira is a seasoned engineering leader and founder from Brazil with 15+ years scaling high-throughput consumer platforms and payments systems to tens of millions of users. As Co-Founder and CTO of Oi Bill and former Co-Founder/CTO of an acquired startup (Via Van), he blends hands-on engineering with strategic product and go-to-market execution. His career includes senior engineering leadership at SumUp, Samsung (where he led teams serving billions of users), and early work co-authoring patents for modern streaming at Ci&T. He now advises and serves as Fractional CTO for startups and enterprises, helping teams move from MVP to product–market fit and introducing AI-driven engineering practices to boost velocity and quality. Practical, delivery-focused, and mentor-oriented, Ederson is comfortable stepping in as interim technical leader while building long-term engineering capability. Although rooted in PHP development since 2012, his impact spans architecture, scaling, and team-building across global organizations.
10 years of coding experience
24 years of employment as a software developer
Master's degree (not completed) , Software Engineering, Master's degree (not completed) , Software Engineering at Universidade Estadual de Campinas
BCIS, System Analyst, BCIS, System Analyst at IPEP - Instituto Paulista de Ensino e Pesquisa
Portuguese, English