Develop and maintain business-critical ERP workflows for sales, pricing, order processing, validations, and enterprise operations using Delphi, Oracle Database, PL/SQL, SQL, REST APIs, and internal tools. Improve database-driven processes through performance analysis, root-cause investigation, technical documentation, reusable validation routines, and diagnostic mechanisms. Partner with QA, support, product, and technical leadership to investigate production issues, validate business scenarios, communicate findings, and reduce delivery risk.

Developed Python-driven automation, internal productivity tools, and operational scripts for accounting, financial, cost-analysis, and enterprise-management workflows. Created automation tools and internal productivity solutions to reduce repetitive work, standardize execution, validate data, and improve operational efficiency. Built REST API integrations and internal application features using Delphi, Firebird/SQL, and complementary technologies, supporting financial and operational business processes.

Designed and built a centralized database-migration automation solution that replaced a manual onboarding workflow with a standardized, software-driven process. Automated validation, mapping, transformation analysis, and post-migration integrity checks across Oracle, PostgreSQL, MongoDB, and Firebird environments. Improved migration reliability by standardizing recurring technical steps, reducing manual intervention, and supporting data-accuracy verification after migration.