M. HANZALA HASHMI
Data Science Consultant
Islamabad
Summary
As a passionate data science professional, I bring hands-on experience in predictive modeling, data optimization, and automation. I have successfully developed customer churn prediction models, streamlined data workflows, and automated data extraction processes to drive actionable insights. I’m eager to leverage my technical expertise and problem-solving abilities to deliver innovative, data-driven solutions that contribute to business success.
Overview
2
2
years of professional experience
4
4
years of post-secondary education
Work History
Data Science Consultant
Convergent Business Technologies
11.2024 - Current
- Led the development of a customer churn prediction model for a telecom dataset during the onboarding process, delivering key insights with expected accuracy.
- Optimized data preparation workflows in Excel, ensuring accuracy and consistency for strategic decision-making.
- Automated a complex data extraction process from BigQuery using Python, 70% reduction in computational overhead and associated costs and significantly improving efficiency.
- Refactored and optimized existing Python scripts across multiple modules, enhancing performance, maintainability, and scalability.
- Developed advanced calculations in Tableau Server using DAX, improving dashboard functionality and data-driven insights.
- Managed and responded to ad-hoc client requests, providing timely data analysis and insights to support business needs.
- Daily, Weekly, Monthly reports and dashboards, MTD, MoM and YoY comparison reports comparing and measuring the financial performance and direction of the company
Data Science Intern
Convergent Business Technologies
05.2024 - 11.2024
- Engaged in comprehensive training on Data Science principles, including CS50, strengthening foundational programming and analytical skills.
- Gained proficiency in machine learning by studying Introduction to Statistical Learning (ISL) and applying key concepts in real-world projects.
- Developed and implemented various machine learning strategies, leveraging statistical techniques for predictive modeling and data-driven insights.
- Designed and deployed dynamic dashboards in Tableau, enabling interactive data exploration and visualization.
- Acquired hands-on experience in SQL, working with dummy databases to construct data warehouses, implement dimensional modeling, and optimize query performance.
- Developed expertise in Power BI by building insightful dashboards and utilizing advanced data manipulation techniques to drive decision-making.
Data Science Intern
TENX.AI
01.2023 - 02.2023
- Designed and executed a computer vision model for the purpose of classification and detection, demonstrating proficiency in both development and implementation phases
- Optimized algorithms and contributed to model training for enhanced performance
- Collaborated with cross-functional teams to deliver effective solutions
- Documented and presented project progress, providing insights for continuous improvement
Education
Bachelor - Computer Science
COMSATS University
01.2020 - 01.2024
Skills
- Computer Vision
- Machine Learning
- Front-End Development
- Problem Solving
- Detail-Oriented
- Strong Communication
- HTML/CSS
- JavaScript
- React
- SQL
- C
- Python
Timeline
Data Science Consultant
Convergent Business Technologies
11.2024 - Current
Data Science Intern
Convergent Business Technologies
05.2024 - 11.2024
Data Science Intern
TENX.AI
01.2023 - 02.2023
Bachelor - Computer Science
COMSATS University
01.2020 - 01.2024
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