Evandro Eisinger is a Senior Software Engineer with 13 years of experience building high-scale, resilient platforms across fintech and media, currently engineering at Sticker Mule after leading major systems at Nubank and Grupo Globo. He combines hands-on implementation with architectural leadership—designing distributed communication and marketing orchestration platforms, improving video encoding and delivery pipelines, and shipping reliable customer-facing features at massive scale. Comfortable across Clojure, Node/TypeScript, Ruby, and cloud-native stacks, he focuses on observability, performance tuning, and cost-aware scaling. An active contributor to algorithmic JavaScript work (improving AVL trees, sorts and classic CS algorithms), he blends practical engineering craft with mentorship and hiring to grow teams. Based in Rio Grande do Sul, Brazil, he has a background in digital communication that informs his product-aware approach to engineering.
13 years of coding experience
17 years of employment as a software developer
Bacharelado em Comunicação Social com habilitação em Comunicação Digital, Bacharelado em Comunicação Social com habilitação em Comunicação Digital at Unisinos
Atwood's Law applied to CS101 - Classic algorithms and data structures implemented in JavaScript
Role in this project:
Back-end Developer
Contributions:15 commits, 3 PRs, 3 comments in 7 days
Contributions summary:Evandro primarily contributed to the implementation and testing of algorithms and data structures in JavaScript. Their work included adding and testing the Collatz Conjecture algorithm, refactoring existing code, and implementing a short bubble sort algorithm. They also made improvements to an AVL tree data structure, including height balancing and various traversal methods.
Contributions:175 commits, 2 PRs, 138 pushes in 3 months
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