Jonathan Aponte Email & Phone Number

Sliema, Mt

Malta

• Utilize SQL to extract relevant data from various databases, ensuring the integrity and accuracy of information.• Implement data cleaning and transformation processes using tools such as Python and Excel to prepare data for analysis.• Create impactful and easy-to-understand visualizations using tools like Power BI• Developed and optimized scripts to automate repetitive processes, improving workflow efficiency.Achievements:• Developed interactive dashboards used by the executive team for strategic decision-making.Aptitudes: Data preprocessing · SQL · Python · Power BI · Excel · Pandas · NumPy · Statistical analysis · Data mining,

Arcadia, Florida, United States

• Demonstrated proficiency in Power BI and Excel by creating visually appealingand informative reports that effectively communicated key findings to seniorstakeholders.• Utilized advanced Excel functions to analyze and interpret largedatasets, identifying trends and patterns that contributed to data-drivendecision-making.• Successfully collaborated with diverse teams to streamline processes, utilizinga data-driven approach that resulted in improved efficiency and cost savings.• Implemented data preprocessing techniques for exploratory data analysis andcleansing and preparing large-scale datasets.• Ensured efficiency and scalability in data analysis and reporting processes.Worked with large-scale datasets to extract valuable information.• Demonstrated understanding of technical concepts related to data analysisand interpretation.

Bogotá, Capital District, Colombia

• Collaborated to reduce query execution time by optimizing data retrieval efficiency.• Automated routine maintenance tasks within databases, resulting in saved administrative time.• Identification and resolution of performance bottlenecks, reducing system downtime.• Improved documentation for streamlined troubleshooting and knowledge sharing.Achievements:• Optimized database performance through query tuning, resulting in a reduction in query execution time and enhanced data retrieval efficiency.Aptitudes: Microsoft SQL Server

Bogotá, Capital District, Colombia

• Successfully planned and executed preventive maintenance program for the company's automotive fleet resulting in increased operational efficiency and reduced downtime.• Coordinated maintenance activities on individual trucks in the fleet resulting in improved vehicle reliability and extended service life.• Implemented standardized work processes for maintenance activities, resulting in improved quality and consistency of work across different work sites.

Bogotá, Distrito Capital, Colombia

• Involved in software development projects resulting in the timely delivery of high-quality software solutions.• Designed and executed test setups/experiments for various electronic devices resulting in improved product quality and increased customer satisfaction.• Assisted in hardware and network testing and maintenance activities leading to increased system reliability and uptime.• Provided valuable feedback on specific features and identified and recorded all bugs and issues encountered during testing, resulting in improved product quality and user experience.• Prepared and presented regular reports to the supervisor, highlighting progress, issues, and proposed solutions, resulting in improved communication and decision-making.

Master In Big Data And Data Science, Computer And Information Sciences And Support Services

General English, English Language And Literature/Letters

Mechatronics Engineer, Electromechanical Technology/Electromechanical Engineering Technology

Lean Manufacturing With Focus On Industry 4.0, Engineering