Simon-Peter Osarfo Diawuo
About Candidate
Experienced data scientist and analyst with a track record of using data to inform decision-making, develop strategies, and execute plans. Proficient in Python, SQL, Excel, Power BI, and Git for version control. Skilled in statistical analysis and machine learning algorithms, with a focus on fraud detection and customer segmentation. Proven ability to collaborate with cross-functional teams and provide valuable insights to inform decision-making processes.
Location
Education
Bachelor of Science in Statistics
Work & Experience
Data Scientist
● Developed machine learning models using DBSCAN algorithm clustering to segment customers based on their transaction behavior and preferences. Results led to an 80% increase in customer satisfaction and retention. ● Leveraged Power BI, SQL, and Python to provide valuable metrics and uncover hidden insights, resulting in improved decision-making. Conducted statistical modeling to identify trends and patterns in the data, contributing to a 70% increase in overall business intelligence for the company. ● Collaborated closely with the product management team to provide key metrics and insights to inform decision-making processes. Helped improve product development and contributed to a 50% increase in product adoption rate. Advanced Skills: Machine Learning, Data Mining, Python, SQL, Statistical Modeling, SQL, Power BI, ETL
Data Analyst
● Developed highly effective fraud detection models resulting in a 90% reduction in fraudulent activities and increased revenue. Expertise in statistical analysis and machine learning algorithms led to the integration of accurate models into the company's fraud detection system. ● Utilized business intelligence tools such as Tableau and Power BI, along with PostgreSQL and Python, to conduct ad-hoc analysis on customer data to identify patterns in customer transactions for compliance purposes. Analyzed large datasets to identify key insights that improved decision-making and resulted in an 80% increase in customer retention Advanced Skills: Machine Learning, Python, SQL, Statistical Modeling, SQL, Tableau, Power BI, ETL, Excel
Data Analytics Trainer
● Designed and implemented training programs that improved expertise in Python, Excel, Power BI, and SQL, resulting in 70% increase in students' overall data proficiency. ● Improved customer satisfaction by conducting surveys and identifying areas for program improvement, resulting in 90% increase in program effectiveness. ● Collected and analyzed data from surveys and focus groups for research projects, resulting in 70% improvement in decision-making and program development. Advanced Skills: Python, R, SQL, Power BI, Microsoft Excel, Research, Customer Service.
