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rainervelilla

Rainer Velilla

@rainervelilla

Senior Oracle and Data Automation Specialist

Colombia
Spanish, Portuguese
About me
Systems Engineer and Project Management Specialist with over 20 years of experience leading technological modernization in critical sectors. Expert in Oracle ecosystems and Python automation, focused on reducing operational load and mitigating risks through scalable solutions. SQL & PL/SQL Expert: Advanced development, debugging, and performance tuning of database objects. Legacy System Support: Extensive experience maintaining and upgrading Oracle Forms & Reports. Data Automation: Python-based solutions for Data manipulation, automated reporting, and ETL processes.... Read more

Skills

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rainervelilla
Rainer Velilla
Offline • 
Average response time: 1 hour

See my services

Desktop Applications
I will optimize or debug your sql and plsql code
From$40 / projectMore details

Work experience

Oracle

Oracle

Full-time • 22 yrs 1 mo

Senior Consultant – Managed Services

Dec 2022 - Mar 2026 • 3 yrs 3 mos

SCM Automation: Developed a Python solution to automate the software supply chain, optimizing workflows from request reception to delivery. Environment Management: Executed evolutive deployments on Weblogic for critical applications (UIM, OSM, AIA), ensuring operational stability. Database Leadership: Managed and secured critical application baselines on GitLab for strategic global clients.

Technical Consultant

Aug 2016 - Nov 2022 • 6 yrs 3 mos

Banking Solutions: Led customizations for international banking and pension products, ensuring compliance with local regulations.

Systems Analyst & University Professor

Dec 2003 - Jul 2016 • 12 yrs 7 mos

Taught courses in Software Engineering, Database Management, and Systems Audit.