Machine Learning Data Scientist

Ali Mahzoon

Data Scientist Los Angeles, CA, USA 954-***-**** ***.*******.****@*****.***

About

Data Scientist/Data Analyst with a Master's in Data Science from Shiraz University with 11 years of experience, specializing in predictive modeling and machine learning. At Amazon, led projects that enhanced sales forecasting by 25% and reduced ticket resolution time by 30%. Proven expertise in advanced analytics, AWS, and deep learning, driving significant revenue growth and operational efficiency.

Work Experience

Amazon Santa Monica, CA

Senior Data Analyst Nov '21 - Present

· Implemented Python-based automation and analysis leveraging AWS services like Lambda Function, Cloud9, CloudWatch, and RDS to streamline data extraction from Amazon Redshift and Athena, resulting in a significant reduction of team workload by 210 hours per month.

· Utilized ETL and Amazon kinesis, alongside Quicksight dashboards and visualizations tailored for technical and non-technical stakeholders, to reduce Time To Resolution from 10 days to 4 and Escalation Error Rate on all levels of Engineering teams from 43% to 9%.

MASTEC, INC. Miami, FL

Senior Data Scientist Feb '20 - Nov '21

· Generated $70 million in revenue over the course of 11 months by employing both traditional machine learning algorithms and deep learning methodologies, enabling the company to optimize decision-making processes for maximum profitability.

· Directed the development of technical reports, dashboards, and publications, leveraging advanced data visualization tools to effectively communicate findings and recommendations to stakeholders, and informing data-driven decision-making across the organization.

Manetco Shiraz, Fars Province, Iran

Data Analyst Jun '13 - Feb '20

· Enhanced fraud detection by applying data mining techniques while utilizing Microsoft DBMS, boosting detection rates from 79% to 91% within 3 months using Python

· Gathered users’ data from Firewall logs, Active directory, and Antivirus security center over the course of 2 years for threat analysis, maintaining network security at 97%.

· Delivered quantified business insights through effective data visualizations, achieving a 15% revenue increase and saving 180 manual hours annually by enhancing stakeholder decision-making. Education

Shiraz University May '19

Master's Degree Data Science

Skills

Tableau · Quicksight · Amazon S3 · Amazon Web Services · Boto3 · Data Analysis · Extract Transform Load (ETL) · Google Colab · Jupyter Notebook · Keras · NumPy · Pandas · Python · Scikit-Learn · Seaborn · SQL · Tensorflow

Contact this candidate