Leandro Simões
Software Engineer at TheGuarantors
Minas Gerais, Brazil
Summary
👤
Senior🎓
Top SchoolLeandro Simões is a software engineer with an MSc in Computer Science and 11 years of experience building high-throughput Node.js and React ecosystems. He has designed and operated APIs handling over 5 million daily requests and led architecture efforts across microservices, event-driven systems, CQS, and DDD. Comfortable across the full stack, he brings proven experience with TypeScript, Nest/Next, React Native, multiple ORMs, message brokers, observability (OpenTelemetry, Datadog) and AWS/Azure cloud patterns. As a co-founder and solutions architect he’s guided teams, defined tech roadmaps and delivered a cloud-native low-code platform to production within six months. He also blends research and product work—applying parts of his master’s research to implement an intent-recognition engine for a chatbot—and mentors engineers on best practices, testing and maintainable architectures. Currently he focuses on payment and rental contract services at TheGuarantors, expanding his backend surface with Go alongside TypeScript.
10 years of coding experience
7 years of employment as a software developer
Bachelor's Degree in Information Systems, Bachelor's Degree in Information Systems at Faculdade Metodista GranberyMaster in Computer Science, Software Engineering, Master in Computer Science, Software Engineering at Universidade Federal de Juiz de Fora
Stackoverflow
893reputation
121kreached
28answers
17questions
Github Skills (145)
recommendation-engine10
recommender10
mongodb10
javascript9
recommender-system9
database9
postgresql9
recommendation-system9
css-transitions9
mysql-database9
query-builder9
mssql9
react9
mysql9
sqlite9
Programming languages (13)
Github contributions (5)
firma-project/firma-backend
Dec 2021 - May 2022
The Firma Project - Backend
Contributions:21 commits, 4 PRs, 13 pushes in 4 months
javabackendnodejsmongodb
lesimoes/COVID-MG
Jun 2020 - Jun 2020
A serverless application to save and store covid19 data from Minas Gerais.
Contributions:53 commits, 24 PRs, 38 pushes in 15 days
minasreactserverlessnodejstypescript
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