Johnathan Fercher
Senior Software Engineer at Personal Projects Github
Rio de Janeiro, Brazil
Summary
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Rockstar🎓
Top SchoolJohnathan Fercher is a Senior Software Engineer with 11 years of experience building resilient microservices and distributed systems across high-throughput platforms like Mercado Livre, Uber, and Gympass. He blends systems-level thinking from a Mechatronics MSc with hands-on mastery of languages from Go and Rust to C# and C++, focusing on architecture, observability, and parallelism. As an active open-source maintainer he created Maroto, a Go PDF library with 1500+ stars, and has produced tooling for trees, path planning and game map generation. He has led teams as a tech lead delivering high-critical business goals and routinely speaks and writes about software engineering practices. Based in Rio de Janeiro, he pairs rigorous academic training with a pragmatic drive for clean, observable production systems.
10 years of coding experience
7 years of employment as a software developer
Master of Science in Defense Engineering Mechatronics, Master of Science in Defense Engineering Mechatronics at Instituto Militar de EngenhariaBTech in Information and Communications Technology Computer Science, BTech in Information and Communications Technology Computer Science at FAETERJ Petrópolis - Faculdade de Educação Tecnológica do Estado do Rio de Janeiro-Campus Petrópolis
Portuguese, English, Spanish
Stackoverflow
31reputation
0reached
1answer
0questions
Github Skills (200)
cpp10
game-development10
javascript10
game-engine10
imgui10
api10
golang10
compiler10
rust10
cross-platform10
vue10
bootstrap10
pdf10
user-interface10
graphical-user-interface10
Programming languages (14)
Github contributions (5)
VSS-SDK/VSS-SDK
Aug 2016 - Aug 2018
Contributions:13 releases, 106 commits, 14 PRs in 2 years
johnfercher/taleslab
Apr 2021 - May 2021
A map generator for the TaleSpire game.
Contributions:4 reviews, 53 commits, 98 PRs in 17 days
creatorcsharptalespiregeoreferenced-dataprocedural-generation
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