Abayomi Ogunleye
Data Analyst
Magodo II, Lagos, Nigeria
Summary
Data-driven professional with expertise in analytics, core banking applications, and business intelligence. Proficient in SQL development, Oracle Analytics Cloud, and ETL processes, with a proven ability to extract insights, optimize workflows, and support strategic decision-making. Skilled at transforming raw data into actionable insights that drive business performance.
Overview
5
5
years of professional experience
4
4
years of post-secondary education
4
4
Certifications
2
2
Languages
Work History
Core Banking Application Support Officer
Providus Bank
10.2023 - Current
- Provide remote technical support to end-users, ensuring minimal downtime and seamless issue resolution.
- Develop SQL scripts to streamline customer notifications for cheque book readiness and stock levels, enhancing operational workflows.
- Lead application releases/updates testing while maintaining compliance with industry security standards.
- Deliver financial reports (EOD/EOM/EOY) through advanced SQL queries to support key management decisions.
- Collaborate with FINCON and Risk departments to ensure data accuracy and compliance with regulatory standards.
- Author technical documentation and conducted training sessions, promoting system usability and knowledge sharing across teams
- Ensure timely and accurate completion of EOD (End-of-Day), EOM (End-of-Month) or EOY (End-of-Year) processes.
- Utilize PuTTY to perform remote server access and data backups, ensuring the availability of sensitive information while supporting disaster recovery and data loss prevention efforts.
- Identify trends in customer transaction data by generating Suspicious Transaction Reports (STRs) to support risk management and operational decision-making.
Business Intelligence Analyst
Holmen Consulting Ltd
12.2021 - 08.2023
- Automated data extraction and transformation processes using Oracle Data Integrator, enhancing workflow efficiency.
- Designed interactive dashboards in Oracle Analytics Cloud, providing business units with insights to support decision-making.
- Optimized SQL queries to resolve data integration challenges, ensuring smooth business intelligence operations.
- Partnered with clients to align technical solutions with strategic business objectives.
- Created detailed process flowcharts using Visio to improve communication and project understanding.
- Mentored interns, fostering a collaborative and skill-enhancing work environment.
- Updated presentation models using the Oracle Business Intelligence Enterprise Edition (OBIEE) tool.
- Resolved reporting issues on the Oracle Analytics Cloud Enterprise edition for client's organization.
Intern (SIWES Programme)
The Code Center
01.2020 - 07.2020
- Acquired practical experience in data-driven web application development using MySQL, PHP, and JavaScript.
- Strengthened problem-solving skills by addressing technical challenges during development cycles.
- Developed user interfaces with HTML5, and CSS3.
Education
Bachelor of Science - Computer Science (Technology)
Babcock University
Ilishan-Remo, Nigeria 08.2017 - 06.2021
Skills
- Data Analysis: SQL, Oracle Analytics Cloud, Microsoft Excel
- Data Integration: ETL, Oracle Data Integrator
- Business Intelligence Tools: Oracle Analytics Cloud, Tableau (basic knowledge)
- Programming: PLSQL, Python (basic data analysis)
- Cloud Platforms: Oracle Cloud Infrastructure, Microsoft Azure
- Technical Tools: PuTTY, WinSCP
- Core Banking: BANKS, Finacle (In Progress)
Certification
Jobber-man Soft Skills Training Certification
Timeline
Core Banking Application Support Officer
Providus Bank
10.2023 - Current
Business Intelligence Analyst
Holmen Consulting Ltd
12.2021 - 08.2023
Intern (SIWES Programme)
The Code Center
01.2020 - 07.2020
Bachelor of Science - Computer Science (Technology)
Babcock University
08.2017 - 06.2021
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