Tipy T.

With 15+ of experience developing, enhancing, and maintaining IBM i (AS/400) applications using RPGLE,COBOL, CL, DB2/400, and SQL, I am confident in my ability to contribute effectively to you and your team and support your critical business systems. Throughout my career, I have worked extensively on modernizing legacy applications, optimizing system performance, and delivering reliable enhancements to core business processes. My background includes designing and coding RPGLE programs, writing complex SQL queries, developing CL scripts for batch processing, integrating APIs, and troubleshooting production issues with accuracy and speed. I am particularly experienced in transitioning older RPG or fixed-format code to free-format RPGLE, improving maintainability and long-term scalability. I have contributed to several high-impact projects like Improving system performance, reducing batch processing time,Modernizing legacy codebases to align with current best practices,Collaborating with cross-functional teams to ensure efficient data flow and accurate reporting,Supporting production systems by diagnosing issues and implementing sustainable solutions. I am highly detail-oriented, customer-focused, and comfortable working in environments where accuracy and reliability are essential. I value clean code, strong documentation, and smooth communication—especially when working with mission-critical IBM i systems. I am highly detail-oriented, customer-focused, and comfortable working in environments where accuracy and reliability are essential. I value clean code, strong documentation, and smooth communication—especially when working with mission-critical IBM i systems. I would welcome the opportunity to further discuss how my experience and skill set align with your needs.