Frederico Lima
Software Engineer at Tivita
Goiás, Brazil
Summary
👤
Senior🎓
Top SchoolFrederico Lima is a software engineer with 10+ years of experience building backend systems and leading technical teams across fintech, e‑commerce and logistics in Brazil. He is proficient in Python and Java, with practical experience in Go and Rust, and a track record delivering APIs, microservices and event-driven systems using PostgreSQL, Redis, Kafka and AWS. At companies like Nubank, iFood and Olist he combined hands‑on implementation with tech leadership—designing architecture, driving stack choices and codifying testing best practices (TDD, BDD, load testing). He contributes to open source (notably adding Brazilian banking calendar support to the widely used workalendar library) and enjoys translating product needs into robust integrations and automated CI/CD validations. Based in Goiás, he pairs a developer’s curiosity for research and tooling with a collaborative mindset that values knowledge sharing and pragmatic solutions.
10 years of coding experience
20 years of employment as a software developer
Extensão Gamificação Open Mind, Extensão Gamificação Open Mind at Pontifícia Universidade Católica de São PauloMBA Gestão de Software Engenharia de Software, MBA Gestão de Software Engenharia de Software at Uni-Anhanguera
English, Portuguese
Github Skills (4)
localization10
calendars10
python10
testing10
Programming languages (2)
Github contributions (5)
workalendar/workalendar
Jul 2017 - Jul 2017
Worldwide holidays and workdays computational toolkit.
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:6 commits, 1 PR, 2 comments in 1 day
Contributions summary:Frederico implemented a new class to handle working days for bank transactions in Brazil, enhancing the `workalendar` library's functionality. They added the new class and integrated it into the project's structure through modifications to the `__init__.py` file. Furthermore, the user wrote and integrated comprehensive tests to ensure the correct calculation of working days for the new Brazilian bank calendar.
pythoncalendarworldwideicalendarworkdays
fvlima/sample-fast-api
May 2020 - Oct 2020
A small api project with fastapi to try creating a full async http request lifecycle with python
Contributions:12 reviews, 16 commits, 5 PRs in 5 months
apihttp-requestpythonasync-httpasyncio
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