William Cardenas L. CV

William Cardenas L.

Oracle PL/SQL Developer

Professional profile

Experienced Computer Science Engineer with 32 years of experience in software development, database systems, network administration, and IT project leadership. Skilled in Oracle PL/SQL Developer, with expertise in designing, optimizing, and maintaining complex SQL queries, procedures, and database-driven applications. Experienced leading cross-functional teams of software engineers, delivering efficient technical solutions, and driving innovation.

Work experience

Software Engineer - Associate

scotiagbs colombia (scotiabank group) | April 2021 - May 2025 (4 years 1 month)

Used skills

Designed and maintained complex PL/SQL procedures, packages, and triggers for financial applications. Provided Oracle database support, troubleshooting, and legacy system modernization.

Major achievement

Developed and optimized Oracle 19c PL/SQL components for regional banking systems, ensuring high performance and scalability. Led Agile teams using Scrum for continuous delivery.

Software Developer

sophos solutions s.a.s. | December 2019 - March 2020 (3 months)

Used skills

Implemented database performance improvements and indexing strategies for business workflows.

Major achievement

Developed robust Oracle 10g PL/SQL procedures for business logic and data processing. Improved performance via query optimization.

Senior Systems Analyst

asesoftware s.a.s. | May 2018 - November 2019 (1 year 6 months)

Used skills

Collaborated with stakeholders to translate business requirements into technical specifications and implementation plans.

Major achievement

Led analysis, architecture, and delivery of Oracle PL/SQL-based enterprise modules. Architected high-volume transactional systems.

Education experience

Master Business Administration Incomplete
Universidad del valle | Master

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