Waldir Bertazzi
Data Engineer Lead
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolWaldir Bertazzi is a data engineering leader with 14 years of experience building teams and production-grade analytics platforms across Brazil, currently leading data engineering at EvcomX and founding a parliamentary monitoring site in his spare time. He has a strong track record as Head of Data at CAF, Geofusion, and Stoodi, delivering near real-time operational insights with Kafka, Hudi/Iceberg, and driving a 70% efficiency gain via risk and fraud analysis. Equally comfortable in hands-on engineering and organizational design, he established dbt+Metabase as a company-wide single source of truth and created career ladders and mentorship programs to reduce turnover. His background spans data science, ML deployments on AWS, and full-stack beginnings, reflecting a pragmatic focus on turning complex data into actionable business outcomes. Based in São Paulo, he combines technical depth with entrepreneurial instincts, often building side projects that bridge civic tech and analytics.
14 years of coding experience
6 years of employment as a software developer
Information Systems, Information Technology, Information Systems, Information Technology at USP - Universidade de São PauloMackenzie Presbyterian University
English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
user-authentication10
codeigniter9
right-click5
atom-editor4
php1
php-framework1
Programming languages (5)
Github contributions (5)
waldirbertazzijr/codeigniter-page
Jun 2012 - May 2014
Contributions:11 commits, 3 pushes in 1 year 11 months
waldirbertazzijr/data-science
Nov 2018 - May 2023
Studies on ML.
Contributions:9 PRs, 14 pushes, 1 branch in 4 years 7 months
deep-learningstatistical-learningmachine-learningdata-science
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