Senior Data Analyst
CurrentAs a Data Analyst at Comcast in Englewood, CO, since March 2023, I have leveraged Python libraries like Pandas and NumPy to perform advanced data analysis and improve data accuracy. I optimized ETL workflows, reducing data processing errors, and developed API data integration processes to expedite data retrieval. By utilizing Kafka Connect, I established real-time data streaming processes, significantly reducing data latency. I collaborated with cross-functional teams to enhance data quality, resulting in a 20% increase in report accuracy. Additionally, I optimized MongoDB database queries to improve response times and improved code quality on GitHub by identifying and resolving 30% more issues. My expertise in developing complex SQL scripts has led to increased customer retention rates.key contributions• Utilized Python libraries such as Pandas and NumPy to perform advanced data analysis, resulting in increased data accuracy.• Optimized ETL workflows, decreasing data processing errors.• Developed and implemented API data integration processes, reducing data retrieval time.• Utilized Kafka Connect to create real-time data streaming processes, reducing data latency.• Collaborated with cross-functional teams to improve data quality, resulting in a 20% increase in report accuracy.• Optimized database queries in MongoDB, reducing query response time.• Improved code quality on GitHub by identifying and resolving 30% more issues compared to previous quarter.• Developed complex SQL scripts to analyze customer data, leading to an increase in customer retention rate.