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Ogundiji Tomisin

@ogundijitomisin

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Data Analyst with expertise in SQL and data visualization.

Nigeria

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What I'm looking for

I am seeking a role that offers opportunities for growth and challenges in data analysis.

I am a dedicated Data Analyst with a strong background in Geography, holding a Bachelor of Science degree from the University of Lagos. My professional journey began at Union Bank, where I honed my skills in data extraction and analysis, significantly improving compliance and operational efficiency. I am passionate about leveraging data to drive business decisions and enhance performance.

Currently, I am furthering my expertise as a Data Analyst at Union Bank, where I conduct daily SQL script checks and contribute to major data warehouse migration projects. My analytical skills have led to a 30% increase in data processing efficiency. I also have experience as a Finance Analyst at Lidya Global Ltd., where I achieved a 95% accuracy rate in financial reporting through meticulous reconciliations and advanced data analysis techniques.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Union Bank

Jun 2024 - Present (1 year 1 month)

Extracted and analyzed data from SQL databases, generating CSV files for business report comparisons and NFIU account transaction reviews, improving compliance by 20%. Conducted daily SQL script checks to validate foreign transaction report uploads, ensuring seamless integration and reporting. Contributed to a major data warehouse migration project, writing SQL procedures in SSIS that enhanced dat

SQL Power BI Microsoft Excel ETL Data Warehousing SSIS Data Analysis Data Cleaning Data Wrangling Statistical Analysis

Data and Finance Analyst

Lidya Global Ltd.

Jan 2024 - Present (1 year 6 months)

Conducted detailed reconciliations between transaction records, settlements, and bank statements, achieving a 95% accuracy rate in financial reporting. Analyzed loan transaction data to identify and categorize outstanding loans, aiding in strategic decision-making for loan management and recovery. Utilized pivot tables and advanced data analysis techniques to provide actionable insights into loan

Financial Reporting Loan Management Data Analysis Pivot Tables Market Research Competitor Analysis Data Cleaning Statistical Analysis ETL

Education

Degrees, certifications, and relevant coursework

University of Lagos

Bachelor of Science, Geography

Activities and societies: Relevant Courses: Environmental Data Analysis, Geographic Information Systems (GIS), Remote Sensing and Image Analysis, Spatial Data Management, Statistical Methods in Geography.

Studied Environmental Data Analysis, Geographic Information Systems (GIS), Remote Sensing and Image Analysis, Spatial Data Management, and Statistical Methods in Geography. Gained a comprehensive understanding of data analysis techniques within a geographical context.