Joao Silva is a seasoned backend software engineer with nine years of experience building scalable RESTful APIs and BFFs, currently contributing to Magazine Luiza’s SuperApp and previously shaping catalog and core services. He is proficient in Node.js, TypeScript, Python and diverse datastores (Mongo, SQL Server, PostgreSQL) and has hands-on experience with GCP, CI/CD and load testing for high-traffic retail systems. His early work as an Odoo-focused Python developer gave him practical domain knowledge across ERP functions—from production and inventory to invoicing and P&L—which he leverages when designing resilient integrations. A pragmatic engineer who blends architecture, documentation and team-facing responsibilities, he’s also an active open-source contributor, having implemented algorithmic solutions across multiple languages in the widely used OpenGenus/cosmos dataset. Based in Munich, he brings both frontline coding and cross-team collaboration experience to complex backend problems.
9 years of coding experience
6 years of employment as a software developer
Técnico em Informática, Tecnologia da Informação, Técnico em Informática, Tecnologia da Informação at Escola Técnica Oswaldo Cruz
Systems Development and Analysis, Information Technology, Yet to be finished, Systems Development and Analysis, Information Technology, Yet to be finished at Mackenzie Presbyterian University
World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project
Role in this project:
Full-stack Developer
Contributions:8 commits, 14 PRs, 2 comments in 1 year
Contributions summary:Joao contributed to the "cosmos" repository by implementing algorithms in various languages. They wrote algorithms for checking palindromes, reversing words in strings, and checking if a number is a square, using languages like TypeScript, JavaScript, Kotlin, and Python. The user also added an example of a singleton design pattern using Javascript. These contributions demonstrate a focus on providing solutions to various programming challenges.
Contributions:23 pushes, 21 branches in 5 years 1 month
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