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michael_varney

Michael Varney

@michael_varney

Senior SQL Database Developer

Nigeria
Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Expert Oracle & SQL Database Developer | Schema Design & Performance Tuning With 24+ years of experience in database engineering, I specialize in Oracle PL/SQL, PostgreSQL, and MySQL development. I design complex schemas, build and optimize procedures, packages, and triggers, and deliver high‑performance solutions for enterprise‑scale systems in billing, CRM, and financial domains. My work has included full database migrations, query optimization for millions of records, and partitioning strategies that ensure scalability and reliability.... Mehr lesen

Kompetenzen

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michael_varney
Michael Varney
offline • 

Meine Dienstleistungen

Datentechnik
I will build scalable etl pipelines and data engineering solutions