Leandro Castro
Senior Software Engineer at Contajá Contabilidade Online
Minas Gerais, Brazil
Summary
🤩
Rockstar🎓
Top SchoolLeandro Castro is a Senior Fullstack Engineer from Minas Gerais, Brazil with a decade of experience building web and mobile products that blend pragmatic business understanding with technical craftsmanship. He has led teams and shipped systems across startups and scale-stage companies, working across Node/Next/React frontends, Elixir/GraphQL backends, PostgreSQL, and cloud-native automations using Camunda and Kotlin. Leandro’s portfolio spans product ownership in health and nutrition software, back-office finance platforms, and even a blockchain-based Phaser.js game, showing a rare mix of enterprise automation and playful experimentation. He’s valued for clear communication, continual learning, and turning business needs into efficient technical solutions that scale. Comfortable from infrastructure to UX, he often bridges gaps between product, engineering and operations to streamline delivery. Colleagues rely on him for proactive problem-solving and mentorship as much as for hands-on development.
10 years of coding experience
9 years of employment as a software developer
Analysis and development systems, Computing, Analysis and development systems, Computing at FASM - Faculdade Santa MarcelinaAprendizagem industrial em Montagem e manutenção de microcomputadores e redes locais, Manutenção e Suporte em Informática, Aprendizagem industrial em Montagem e manutenção de microcomputadores e redes locais, Manutenção e Suporte em Informática at Senai - Muriaé
English
Stackoverflow
241reputation
38kreached
7answers
5questions
Github Skills (123)
cryptocurrency10
nanocurrency10
browser10
cryptocurrencies10
finance10
bitcoin10
nano10
blockchain10
javascript9
nextjs9
react9
compiler8
linux8
chromium8
windows8
Programming languages (10)
Github contributions (5)
cotacaoxrb/cotacaoxrb.github.io
Dec 2017 - Feb 2018
Contributions:21 commits, 17 pushes, 1 branch in 1 month
LeandroVCastro/blockchain-node
Nov 2017 - Feb 2019
Contributions:4 commits, 1 PR, 3 pushes in 1 year 2 months
javascriptnodejsblockchain
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