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Sultan Mahmood

Angestellt, Principal Software Engineer, STRATEGIC SYSTEMS INTERNATIONAL
Lahore, Pakistan

Fähigkeiten und Kenntnisse

Oracle Developer
Performance Tuning
SQL Tuning
SQL
PL/SQL
Oracle Forms/Reports
Oracle Database Developer
Designing database systems
APEX
Oracle SQL Developer
Query optimizer
Database
Database Development
Oracle Applications
Oracle SQL
PL/SQL Development
ETL
Software Development
Data Warehouse
Reports
Data Modelling
RDBMS
Deployment
Documentation
Requirement Analysis
Data Mapping
Data Analysis
Microsoft Power BI
Toad for Oracle
International experience
Efficiency
High Availability
Communication skills
Flexibility
Positive mindset
Teamwork ability
English Language
Agile Software Development
Oracle DB
SQL Server
MySQL
Database-Development
Python
PySpark
Python pandas
Transact-SQL

Werdegang

Berufserfahrung von Sultan Mahmood

  • Bis heute 2 Jahre und 7 Monate, seit Okt. 2022

    Principal Software Engineer

    STRATEGIC SYSTEMS INTERNATIONAL

    Designed and maintained 50+ Oracle Forms and Reports, ensuring 99% uptime and improving user satisfaction by 60%. Implemented advanced SQL/PL-SQL techniques, leveraging indexing and query optimization, to enhance application performance by 50%. Collaborated with cross-functional teams to design and deploy a multiple Oracle Modules, achieving 100% alignment with business requirements. Executed 10+ system enhancements, optimizing database queries and redesigning UI to improve user experience by 40%.

  • 3 Monate, Aug. 2022 - Okt. 2022

    Associate Manager

    Allied Bank

    Managed ETL processes for three data warehouses, ensuring seamless data integration and improving data flow efficiency. Delivered 20 integrated reports using BI tools (Power BI, OBIEE, Discoverer), enhancing decision-making capabilities. Boosted team productivity by 50% through effective task prioritization and delegation.

  • 7 Jahre und 5 Monate, Apr. 2015 - Aug. 2022

    Senior Software Engineer

    Shaukat Khanum Memorial Cancer Hospital and Research Center

    Migrated Oracle Forms-based applications to Oracle APEX, reducing development time by 75% and enhancing user experience. Delivered over 25 Oracle Forms and Reports projects, aligning functionality with business requirements. Improved application speed by 25% through SQL/PL-SQL optimization and advanced business logic implementation. implemented ETL processes to migrate data efficiently from transactional tables to data warehouses, ensuring data accuracy and timeliness for analytics and reporting.

Sprachen

  • Englisch

    Fließend

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