chukwudi onwuegbuchulam

I am a results-driven Data Analyst with a robust foundation in data analysis techniques and tools. My expertise lies in manipulating and analyzing datasets of up to 100,000 records using Python, R, SQL, and Excel. I have successfully improved data cleaning processes, reducing processing time by 30% and enhancing data accuracy by 25%. My ability to create visually appealing data visualizations using Power BI and Tableau has significantly increased data accessibility and comprehension for stakeholders, leading to a 20% improvement in data-driven decision-making processes.

Throughout my career, I have contributed to the development of data-driven strategies that resulted in a 10% increase in customer engagement and a 20% reduction in customer churn rate. My experience spans various roles, including Junior Data Analyst positions in Nigeria and the UK, where I honed my skills in statistical analysis, data quality assessments, and reporting. I am passionate about leveraging data to uncover insights and drive business performance, and I continuously seek opportunities to enhance my analytical capabilities.