Isaias Tavares
Project Leader at Mercado Livre Brasil
Goiás, Brazil
Summary
👤
Senior🎓
Top SchoolIsaias Tavares is a project leader and seasoned software engineer with 10 years of experience building scalable, distributed enterprise and cloud-native systems across Retail and FoodTech. He has led teams at Mercado Livre and iFood, architecting high-throughput microservices in Java/Kotlin with AWS, Kubernetes, and observability stacks that handle millions of requests per day. Deeply experienced in SOA, design patterns, and continuous delivery, he also mentors engineers and drives adoption of clean code, TDD, and refactoring practices. Early career work on Brazilian electronic fiscal documents (NF-e/CT-e) is reflected in open-source contributions enhancing SEFAZ integrations, showing his strength in mission-critical government-facing systems. Starting to explore machine learning, he combines hands-on engineering with people leadership and a habit of rapid learning. Based in Goiás, Brazil, he’s as comfortable debugging backend services as coaching teams to deliver reliable, production-grade software.
11 years of coding experience
9 years of employment as a software developer
Bachelor of Software Engineering (B.SE.), Information Technology, Bachelor of Software Engineering (B.SE.), Information Technology at Universidade Federal de Goiás
Portuguese, English
Stackoverflow
101reputation
0reached
0answers
0questions
Github Skills (6)
javas10
java10
webservice9
soap9
api9
apim9
Programming languages (7)
Github contributions (5)
wmixvideo/nfe
Jan 2017 - Jan 2017
Nota Fiscal Eletrônica em Java.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:11 commits, 6 PRs, 19 comments in 12 days
Contributions summary:Isaias primarily focused on enhancing the `nfe` repository, which deals with electronic fiscal notes in Java. Their commits centered on the implementation and merging of code related to service status checks for various states (e.g., Bahia) and specifically for CTe. They also added interfaces for the status service return, suggesting a focus on building out the core functionality to interact with the SEFAZ services. Moreover, they were involved in updating the URLs of the services.
javanfesefazctemdfe
team-list-aplic/list-aplic-api
Sep 2019 - Sep 2020
Contributions:87 PRs, 89 pushes, 40 branches in 1 year
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