Cássio Botaro
Tech Lead at Época Cosméticos - Grupo Magazine Luiza
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top School
Top expert inGo Development and Distributed Systems Engineering
Cássio Botaro is a Tech Lead and staff-level engineer with 13 years of experience designing and operating resilient, high-performance systems using Go and Python across cloud environments. He combines hands-on backend and database optimization work (notably improving Postgres REST tooling and connection pooling in pREST) with a strong practice of architecture reviews, CI/CD automation, and observability platform development. Skilled at translating long-term business goals into technical strategy, he has a track record of raising engineering baselines through mentorship, guild leadership, and reproducible processes that reduce risk and technical debt. A pragmatic maintainer and open-source contributor, he has improved tooling like vim-bootstrap and core components of web2py, demonstrating attention to developer experience as well as production scale. Based in São Paulo, he’s known for resolving complex architectural blockers and building teams that ship reliable, autonomous products.
13 years of coding experience
9 years of employment as a software developer
Incompleto Ciência da Computação, Incompleto Ciência da Computação at Universidade Federal de LavrasUnicesumar
English
Github Skills (31)
postgresql10
python10
vimscript10
databases10
backward-compatibility10
data-structure10
vim10
go10
golang10
data-structures10
web2py10
database10
bootstrap9
unit-testing9
devops9
Programming languages (18)
Github contributions (5)
editor-bootstrap/vim-bootstrap
Feb 2016 - Jan 2023
Vim Bootstrap is a generator that provides a simple method of generating a configuration for vim / neovim.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 reviews, 184 commits, 89 PRs in 7 years
Contributions summary:Cássio primarily focused on improving the configuration and functionality of the Vim Bootstrap generator. Their contributions included fixing indentation issues, improving shortcuts for the go language and other languages, and updating dependencies. The user also added support for Rust and updated the CI/CD pipeline. Furthermore, the user integrated a system to remember and apply themes.
vimvim-bootstrapmethodneovimvim-configuration
prest/prest
Dec 2016 - Jan 2019
PostgreSQL ➕ REST, low-code, simplify and accelerate development, ⚡ instant, realtime, high-performance on any Postgres application, existing or new
Role in this project:Back-end Developer & Database Engineer
Back-end Developer & Database EngineerContributions:1 review, 32 commits, 10 PRs in 2 years 1 month
Contributions summary:Cássio primarily contributed to enhancing the database connection pool and optimizing database interactions within the pREST project, a PostgreSQL REST API generator. Their commits demonstrate modifications to the configuration and adapter layers, focusing on database connection management using `sqlx` and configuring connection pool settings for improved performance. Additionally, the user addressed typos and improved batch insert performance by utilizing the `pq.CopyInSchema` feature for more efficient data loading.
realtimelow-codedockerdatabasepostgres
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