Job Description:
- To perform deep technical audit of large-scale eBanking application to identify performance bottleneck areas and propose/implement solutions for top performance of application.
- Technical expert specialized in Database model design and architecture as well as runtime Database queries and procedures execution focused on the Oracle database & Java based web application.
Direct Responsibilities: - Take a lead role in analyzing the current application design and Database model for performance point of view.
- Be the main contributor in auditing the Database queries and procedure/packages that are (potential) source of performance issues of application.
- Propose/suggest improvements techniques/schemas of the Database model and queries.
- Work in a tight collaborative environment with an Offshore vendor (locate in India) to improve Database assets and resources.
- Identify the 20% of the queries that cause 80% of the slowness issues.
- Analyze the possibility of cartesian product in the SQL queries used.
- Pinpoint the queries which involve full table scan.
- High ability to read and analyze AWR reports.
- Interact with teams and communicate findings and areas of improvements.
Technical & Behavioral Competencies: - Expertise in Oracle 19C, 21 Database Product
- Expertise in SQL Language for performance tuning
- Expertise in writing efficient SQL queries considering Server and Network resources.
- Expertise in the Oracle database runtime configuration and optimization parameters.
- Exposure to Relational database Object Mapping frameworks such as iBatis and Hibernate.
- Hands-On Java experience would be a plus.
- Good communication skills.
- Excellent troubleshooting and analytical skill with Accuracy Specific Qualification
Must have:
- Database Administration-Performance Tuning SQL Server
Specific Qualifications:
- Graduate degree in IT/Computer Science or equivalent
- 10-15 years of total experience with last 5 years as Database application performance specialist, preferably in banking domain.
- IT Design and development exposure is a definite plus.
- Certification in database optimization/tuning areas is preferred