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Marcela
Senior Software Developer
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Competencies
Experiencia demostrada en Oracle 10g/11gR2/12c.
Experiencia demostrada en SQL.
Experiencia demostrada en PL/SQL.
Experiencia demostrada en Oracle DBA.
Experiencia demostrada en RMAN.
Education
Languages
Summary
Senior Software Developer buscando nuevas oportunidades
Experience
Senior Software Developer
Developed and maintained data-intensive backend solutions for Medi-Span using Oracle PL/SQL, complex SQL and Unix/KornShell in enterprise production environments.. Analyzed SQL queries and backend processing logic to investigate performance bottlenecks, data discrepancies and application defects; implemented and validated corrective changes.. Supported Oracle database programming and maintenance of business logic, including PL/SQL routines and query-driven processing.. Managed Jira-driven development and production support tickets, performing root-cause analysis, fixes, documentation and validation through closure.. Collaborated with QA, business, development and support teams on production releases, deployment validation and incident prioritization according to business impact and SLAs.. Worked in pharmaceutical information software with recurring HIPAA privacy, confidentiality and compliance training.
Senior Technical Consultant / Oracle Developer
Designed, developed and supported enterprise solutions using Oracle SQL/PLSQL, Oracle Forms, Java, Pro*C and Unix shell scripting for higher-education clients in Latin America and Puerto Rico.. Implemented and maintained database-side business logic and SQL-driven customizations; reviewed application code, diagnosed defects and delivered technical fixes.. Investigated slow-running enrollment-related processes by reviewing application logs and identifying an inefficient SQL query; optimized the query and supported controlled production correction and documentation.. Delivered customer implementations, migrations, upgrades and production releases through Go Live, including issue resolution during deployment and post-release stabilization.. Developed and troubleshot REST/SOAP Web Services and custom APIs using Postman; supported Apache Tomcat, WebLogic/Fusion Middleware and Linux/Unix environments.. Owned incidents and change requests in ServiceNow, Jira and Salesforce from analysis through testing, documentation and closure.. Served as Release Management Specialist for Latin American and Brazilian localizations, coordinating packaging, testing, patches and upgrades.
Database Administrator Consultant
Administered Oracle 10g, SQL Server and MySQL ERP databases for healthcare systems; supported configuration, testing, implementations, upgrades and technical documentation.
AI Automation & Integration Developer
Built an AI-assisted WhatsApp appointment and customer engagement solution integrating business rules, scheduling and follow-up workflows with external APIs and calendars.