Alexsandro Haag
Owner at Data2build
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolAlexsandro Haag is an experienced owner-founder and systems integrator with 11+ years focused on databases, BI, ETL and ERP integrations across Oracle, MSSQL, DB2, Postgres and MySQL. He builds end-to-end analytics and construction-management platforms (Data2build) and leads open-technology integration projects through HGSOFT, combining Pentaho, PowerBI/Superset and custom Python/GraphQL services. Comfortable at the intersection of business and technology, he has deep operational expertise—DBA, performance tuning, large-volume data loading and automation with BPM/EAI tools—that helps translate complex operational needs into reliable data workflows. He also explores GPU-accelerated database research (CUDA/NVIDIA) and has a track record of migrating and standardizing multi-vendor environments, reflecting a pragmatic, tool-agnostic approach to solving integration challenges.
11 years of coding experience
Bachelor of Computer Science, Compilers, Bachelor of Computer Science, Compilers at Centro Universitário Feevale
English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (45)
python10
django10
management10
erp9
odoo8
transformation8
ambari7
java7
brasil7
pipeline7
provisioning6
data-mesh6
javascript6
sql5
data-transformation5
Programming languages (4)
Github contributions (5)
hgsoft/odoo-conf
Jul 2015 - Mar 2018
Contributions:7 pushes, 3 branches in 2 years 8 months
hgsoft/pg-century-adjust
Dec 2016 - Jan 2020
Contributions:9 pushes, 2 branches in 3 years
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