Leandro Ferreira
Engenheiro De Software at NoTyped
Mato Grosso, Brazil
Summary
👤
Senior🎓
Top SchoolLeandro Ferreira is a senior software engineer and tech manager from Mato Grosso, Brazil, with 13 years of professional experience building backend systems, full-stack SaaS and data-driven marketing automation. He architects and implements solutions in Java, JavaScript, PHP and databases like PostgreSQL and MongoDB, and has led multidisciplinary squads to deliver payment integrations, tracking funnels and bot-driven WhatsApp/Telegram sales flows. Currently focused on AI cognitive agent solutions at NoTyped, he brings hands-on backend expertise and a pragmatic product mindset honed across startups and digital agencies. An active contributor to the popular Traccar GPS tracking project, he has fixed timezone and decoding bugs and improved back-end tests and web UI—showing a knack for reliability in real-world telemetry systems.
13 years of coding experience
6 years of employment as a software developer
Bacharelado, Computer Science, Bacharelado, Computer Science at UFMT - Universidade Federal de Mato GrossoFederal University of Rio Grande do Norte
Portuguese, English
Stackoverflow
415reputation
501kreached
11answers
3questions
Github Skills (14)
gps10
javas10
gps-tracking10
java10
regex9
json6
orm6
javascript6
microprofile6
vue6
spring-mvc6
quarkus6
jackson6
jquery6
Programming languages (7)
Github contributions (5)
traccar/traccar
Aug 2012 - Aug 2012
Traccar GPS Tracking System
Role in this project:
Back-end Developer
Back-end DeveloperContributions:29 commits in 13 days
Contributions summary:Leandro primarily contributed to the back-end development of the Traccar GPS Tracking System. Their work involved correcting indentations in Java code, fixing time zone bugs, and correcting incorrect wording. They also added new tests and modified the web interface to add a mode column. The user also corrected errors on a regex pattern and made improvements to decode status, emergency and keep alive messages from AVL.
traccartrackinggpsgps-trackinglocation-tracking
leandrosilvaferreira/gitai
Apr 2024 - Feb 2025
Gitai é uma ferramenta de automação Python para gerenciamento de commits no Git. Analisa alterações em projetos de várias linguagens, gera mensagens de commit detalhadas seguindo o padrão Conventional Commits e automatiza o processo de commit e push.
Contributions:6 releases, 1 review, 1 PR in 10 months
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