Sillas Gonzaga
Data Enginner And Quality Analyst
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolSillas Gonzaga is a data engineer and quality analyst with a decade of experience turning messy data into business impact across fintech, credit risk, fraud prevention and marketing. He has designed production ML models and automated testing for Snowflake-based pipelines, improved credit and vehicle financing revenue, and optimized fraud detection workflows at companies like Creditas, Will Bank and Signifyd. Comfortable across Python, SQL, dbt, R, Snowflake, AWS and Looker, he bridges data engineering and analytics while also mentoring junior colleagues and teaching data science courses. Currently focused on data testing automation and observability, he pairs hands-on engineering (including Teams webhook integrations and Azure Test Plans) with stakeholder-friendly reporting. A pragmatic problem-solver, he often embeds business rules directly into test plans to catch upstream issues before they reach models or customers.
10 years of coding experience
7 years of employment as a software developer
Graduando Engenharia de Produção, Graduando Engenharia de Produção at Universidade Federal de SergipeExchange Student Industrial and Systems Engineering, Exchange Student Industrial and Systems Engineering at Korea Advanced Institute of Science and Technology
Portuguese, Korean, English, English
Github Skills (142)
responsive10
jekyll10
jekyll-theme10
htmlwidgets9
forecast9
liquid9
r-package9
github-pages9
tailwindcss9
r8
knitr8
dbi8
sunburst8
meta-analysis8
venn-diagram8
Programming languages (7)
Github contributions (5)
sillasgonzaga/curso_redes_sociais
Feb 2018 - Feb 2020
Contributions:13 commits, 11 pushes, 1 branch in 2 years
sillasgonzaga/livro_intro_r
Oct 2019 - Sep 2021
Livro - Ciência de Dados com o R: Introdução
Contributions:6 commits, 6 pushes in 2 years
livrodados
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.