Hamza Nafti

Mentored and trained 5 junior analysts, improving their SQL skills. Implemented robust data quality control measures, resulting in a 20% reduction in data errors. Developed and implemented a data cleaning process that reduced errors in datasets by 20%. Collaborated with marketing teams to analyze customer data, driving targeted campaigns that increased engagement by 10%. Designed and optimized SQL queries, reducing processing time by 25%.

Supported data analysis efforts across multiple departments, identifying trends and providing insights that supported strategic decisions. Developed and maintained automated reports and dashboards for the marketing and operations teams, reducing manual reporting time by 20%. Conducted data validation and quality checks, ensuring high data accuracy and reliability for all reports. Collaborated with cross-functional teams to identify data requirements and improve reporting processes.

Proficiently conducted maintenance and repairs, specializing in electrical components and lighting fixtures for a safe working environment. Identified and resolved issues promptly, minimizing downtime and enhancing equipment efficiency. Ensured machinery and appliances operated effectively, proactively identifying repair needs and maintaining a visually appealing environment through expert repair and painting of building components...