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Tayyab Rehman
@tayyabrehman877
Database Developer, PL SQL and Performance Tuning
Pakistan
Englisch
Über mich
I am a Senior Database Developer with 10+ years of experience in Oracle SQL, PL/SQL, database development, performance tuning, data modeling, ETL, and financial systems.
I can help you with complex SQL queries, PL/SQL procedures, functions, packages, triggers, database optimization, performance troubleshooting, data processing, and database-related technical issues.
I focus on writing reliable, optimized, and maintainable database solutions according to your business requirements.
If you have any issue or need help with an Oracle database problem, feel free to contact me.
Kompetenzen
Tayyab Rehman
offline •
Meine Dienstleistungen
Datenbank-Entwicklung
I will provide oracle database development, dba and performance tuning services
Arbeitserfahrung
Senior Database Developer
DirectFN Sri Lanka • Vollzeit
May 2022 - Present • 4 yrs 5 mos
Worked on Asset Management System covering Portfolio Management, Cash Management, Fixed Income, Money Market and Mutual Funds modules. Collaborated with Business Analysts for requirements gathering and solution design. Performed SQL Performance Tuning using Explain Plan, Indexes and Query Optimization. Developed processes for financial data integration. Supported production deployments and critical issue resolution. Worked directly with Gulf region financial clients.
Senior Database Developer
Softech Systems • Vollzeit
Dec 2018 - May 2022 • 3 yrs 5 mos
Worked with Business Analysts and DBAs for requirements gathering, testing, and project coordination. Strong knowledge of Oracle Architecture, Data Dictionary, DBMS Packages, and Normalization. Developed PL/SQL procedures to import text and Excel data into Oracle. Improved query performance using Bulk Collect, Ref Cursors, Collections, and Materialized Views. Resolved ERP issues through debugging, integration testing, and code optimization.
Database Developer
PMS • Vollzeit
Dec 2016 - Nov 2018 • 1 yr 11 mos
Designed, developed, and tested Oracle database modules. Developed scripts for database deployment, data migration, and maintenance. Collaborated with development teams to deliver business requirements.
