Márcio Dias
Engenheiro De Software Sênior at Nubank
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolMárcio Dias is a senior software engineer based in Rio de Janeiro with 11 years of experience building scalable web systems and integrations across Node.js, Python, Clojure and cloud-native AWS environments. He currently contributes to Nubank’s backend and LLM initiatives while running his own firm, MVD do Brasil, which delivers real-time geospatial and vehicle-tracking solutions using OpenLayers and OpenStreetMap. His background spans fintech integrations, web scraping reverse engineering for banks, and end-to-end product work at Olivia AI, where he owned API, ETL and conversation-engine backends. Trained as a computer engineer with advanced studies in defense networks and project management, he combines systems architecture skills with hands-on full‑stack delivery and technical leadership. Notably, he has experience building mission-critical simulation and command-and-control systems for defense and public safety, reflecting an ability to tackle complex, real-time and regulated domains.
11 years of coding experience
9 years of employment as a software developer
Técnico em Informática Gerencial Informatics, Técnico em Informática Gerencial Informatics at COTEMIGPeople Management and Leadership People Management and Leadership, People Management and Leadership People Management and Leadership at IbmecMaster's degree Engenharia de Defesa Redes Complexas, Master's degree Engenharia de Defesa Redes Complexas at Instituto Militar de EngenhariaBachelor of Engineering (B.Eng.) Computer Engineering, Bachelor of Engineering (B.Eng.) Computer Engineering at UERJMaster of Business Administration (MBA) Gerência de Projetos - Padrão PMI, Master of Business Administration (MBA) Gerência de Projetos - Padrão PMI at Instituto Infnet
English
Github Skills (15)
jwt5
rio5
rest-api5
nodejs5
portal4
restful4
voc4
swagger3
typescript3
css3
typeorm3
restful-api3
react3
mysql3
javascript2
Programming languages (2)
Github contributions (5)
marciondb/restApiTs
Aug 2019 - Aug 2019
RestFul API with TypeScript, TypeORM (MySql) and JWT with Swagger
Contributions:54 commits, 2 pushes, 2 branches in 9 days
jwtmysqlrestful-apiswaggertypeorm
marciondb/daily_coding_problem
Apr 2025 - Mar 2026
Contributions:27 pushes, 1 branch in 10 months
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