Ositadinma Nwana
Lagos
Summary
Experienced data analyst with expertise in SQL, Power BI, Microsoft Excel, and R. Proficient in KPI tracking, dashboards, and data storytelling, leveraging SQL Server and MySQL for robust data warehousing solutions. Adept in agile methodology and stakeholder engagement to drive process optimisation. Skilled in Python (basic), Microsoft Office Suite, Tableau, UML modelling, and web development (WordPress). Committed to enhancing business intelligence through innovative data analysis and visualisation techniques.
Overview
7
7
years of professional experience
5
5
years of post-secondary education
Work History
Data Analyst & Technical Adviser to the CEO
CoralPay
Victoria Island , Lagos
12.2023 - 04.2025
- Company Overview: Fintech Industry
- Developed and managed SQL-based data pipelines to support business intelligence and decision-making
- Designed interactive Power BI dashboards for executive leadership, leading to a 30% improvement in data-driven decisions
- Provided strategic technical insights to the MD, influencing key business and operational strategies
- Led cross-functional collaboration between finance, operations, and IT teams to optimize data collection, improve efficiency, and enhance reporting accuracy
- Conducted data-driven market and financial analyses to assist in key business decisions
- Recommended and implemented process automation initiatives that increased operational efficiency by 20%
- Advised on cost-saving measures and revenue optimization strategies using data analytics techniques
- Played a pivotal role in aligning business objectives with technological advancements to drive innovation
Technical Operative - Data & SQL Support
ABG Limited
Huddersfield, UK
10.2021 - 11.2023
- Company Overview: Geosynthetic Engineering
- Built and maintained data infrastructure for the company’s bonus scheme tracking system
- Leveraged data analytics to improve production efficiency by 50%
- Enhanced database management, ensuring seamless data flow and accessibility
- Geosynthetic Engineering
- Used SQL to extract, clean, and analyze product and sales data from company databases.
- Generated & visualized insights for the sales team, using Powerbi and
- Automated regular data reporting to track sales performance, customer demand, and inventory trends.
Systems Analyst
Tyrus Technologies
Lagos, Nigeria
01.2018 - 09.2020
- Company Overview: Information Technology
- Developed and implemented ERP solutions for major African organizations, including NIMASA and Bricks LTD
- Utilized SQL and Power BI to analyze large datasets, identify trends, and present insights to stakeholders
- Created UML process diagrams to optimize IT workflows and improve system efficiency
- Information Technology
Project Manager
Virgin Forest Ltd
Lagos, Nigeria
04.2018 - 08.2020
- Company Overview: Oil and Gas Distribution
- Led the implementation of ERP software, improving collaboration and reducing operational costs by 20%
- Conducted in-depth business analysis to enhance IT policies and process automation
- Spearheaded data-driven reporting to support strategic decision-making
- Oil and Gas Distribution
Education
Master of Science - Information Systems Management
University of Huddersfield
United Kingdom 09.2020 - 10.2021
BSc - Information and Communication Science
University of Ilorin
Nigeria 09.2013 - 09.2017
Skills
- SQL
- Power BI
- Microsoft Excel
- R
- Data Warehousing & Visualization
- Agile Methodology
- Stakeholder Engagement
- Process Optimization
- Python
- Microsoft Office Suite
- UML Modelling
- Web Development (WordPress)
Languages
English
Proficient (C2)
Affiliations
- Watching football, playing video games, leisure reading, driving, cooking and spending time with family and friends.
Timeline
Data Analyst & Technical Adviser to the CEO
CoralPay
12.2023 - 04.2025
Technical Operative - Data & SQL Support
ABG Limited
10.2021 - 11.2023
Master of Science - Information Systems Management
University of Huddersfield
09.2020 - 10.2021
Project Manager
Virgin Forest Ltd
04.2018 - 08.2020
Systems Analyst
Tyrus Technologies
01.2018 - 09.2020
BSc - Information and Communication Science
University of Ilorin
09.2013 - 09.2017
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