Felipe Leonhardt
Founder & Software Solutions Architect at Vision Tecnologia e Informação
Goiás, Brazil
Summary
👤
Senior🎓
Top SchoolFelipe Leonhardt is a founder and software solutions architect with two decades of experience building scalable ERP and cloud-native systems, now focused on agribusiness software and intensive pasture-based cattle management. He combines hands-on backend engineering (Java Spring Boot, Python, Docker, AWS, Kafka, PostgreSQL) with product leadership to deliver multitenant SaaS, API integrations and AI-driven automations for field operations. As an agro manager he applies systems thinking, drones, orthophotos and custom internal tools to optimize herd rotation, supplementation and logistics—treating farms like distributed software systems. A track record of performance-focused reengineering (notably boosting throughput and reliability at Zenvia/Impulso) and thoughtful refactors in open-source projects (e.g., precise LocalDateTime handling in nfe Java tooling) underscores his pragmatic, data-driven problem solving. Based in Goiás, Brazil, he blends entrepreneurial grit with a rare mix of rural operational savvy and deep technical discipline.
10 years of coding experience
17 years of employment as a software developer
Analista de Sistemas, Tecnologia da Informação, Analista de Sistemas, Tecnologia da Informação at Universidade Estadual do Tocantins
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
javas10
datetime10
joda-time10
datetimes10
java10
testing10
nfd9
Programming languages (3)
Github contributions (5)
wmixvideo/nfe
Feb 2016 - Feb 2016
Nota Fiscal Eletrônica em Java.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 1 PR, 14 comments in 3 days
Contributions summary:Felipe focused on refactoring the codebase related to date and time handling, specifically changing from `DateTime` to `LocalDateTime` for improved accuracy within the context of the project. They updated tests across multiple classes to align with these date/time changes, ensuring that data was formatted and processed correctly. This refactoring effort touched upon several critical components of the system, including status service, event handling, and the core data models. The user also introduced a transformer to handle the time data, which suggests a need to consistently transform time data across various classes.
fiscalctesefazjavanota-fiscal
vision-ti/ionic-vision-persist
Dec 2015 - Dec 2015
Contributions:3 releases, 12 commits, 10 pushes in 1 day
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