Mohamad F.

I'm a database and systems developer with 15+ years of experience building enterprise-grade KPI tracking and reporting systems at one of Malaysia's largest financial institutions. WHAT I SPECIALIZE IN: - SQL query writing and optimization (MySQL, MSSQL, PostgreSQL) - Database design, normalization, and performance tuning - Excel automation with advanced formulas and reporting - Data migration and system integration - Business intelligence dashboards and KPI tracking systems - Legacy system modernization TECHNICAL EXPERTISE: - Databases: MySQL, MSSQL, PostgreSQL, phpMyAdmin - Programming: SQL, PHP, Ruby on Rails - Tools: Excel (advanced), data analysis, stored procedures - Recent Experience: Led major system migration from PHP/MySQL to Ruby on Rails/MSSQL WHY WORK WITH ME: ✓ Enterprise-level quality with freelance flexibility ✓ Deep understanding of business requirements and data integrity ✓ Fast turnaround times with clear communication ✓ Well-documented, maintainable code and solutions ✓ Experience with financial systems and regulatory compliance I'm based in Malaysia and available for both short-term projects and ongoing consulting work. Whether you need a complex SQL query written, database optimized, or a complete reporting system built, I deliver professional results. Let's discuss how I can help with your project.