Summary
Overview
Work history
Education
Skills
Timeline
Projects

MATHEWS SABU

Manchester

Summary

Diligent and detail-oriented Data Analyst driven by a fervent commitment to business success. Equipped with robust analytical, programming, and collaborative proficiencies, I am dedicated to harnessing data to conquer intricate challenges and propel organizational expansion. Eager to apply my adeptness in data analysis, processing, governance, and reporting to amplify data processing efficiency and precision, thereby fostering sustained growth and achievement.

Overview

1
1
year of professional experience
6
6
years of post-secondary education

Work history

Junior Data Analyst

Luminar Technolab
12.2020 - 12.2021

Skillfully ensuring data integrity, I adeptly collected and organized diverse datasets, laying the groundwork for precise and reliable analyses. Utilizing SQL queries as a data manipulation catalyst, I orchestrated efficient data extraction and manipulation from databases, optimizing analytical procedures. Aiding cross-functional collaboration, I played a pivotal role in crafting compelling data visualizations and reports through Tableau and Power BI, effectively translating complex insights for non-technical stakeholders and driving data-driven decisions. My expertise in exploratory data analysis unveiled intricate patterns, outliers, and key relationships, fostering a deeper understanding of data dynamics. Furthermore, I elevated data quality through adept cleansing and pre-processing techniques, contributing to an elevated data ecosystem that underpins well-informed decision-making.

  • Developed and implemented data optimization techniques, reducing data processing time by 40%.
  • Improved data accuracy and integrity, resulting in a 20% decrease in data-related errors.

Tech Stack: Python, SQL, PowerBI, Tableau

Education

MSc - Data Science

University of Salford
01.2022 - 06.2023

Bachelor of Technology - Electronics and Communication

APJ Abdul Kalam University
08.2016 - 09.2020

Skills

  • Power BI
  • Python
  • SQL
  • Tableau
  • Customer service
  • Problem solving
  • Data analysis
  • Technical writing
  • Data Visualisation
  • Problem solving
  • Data modelling
  • Excel
  • Mathematical Ability
  • Big Data
  • PySpark
  • DataBricks
  • Data Reporting
  • Data Warehouse
  • Industry Best Practices

Timeline

University of Salford - MSc, Data Science
01.2022 - 06.2023
Junior Data Analyst - Luminar Technolab
12.2020 - 12.2021
APJ Abdul Kalam University - Bachelor of Technology, Electronics and Communication
08.2016 - 09.2020

Projects

Credit Card Fraud Detection

Engineered a Credit Card Fraud Detection system by implementing machine learning techniques. Conducted exploratory data analysis to uncover fraudulent transaction patterns. Developed and trained models including logistic regression, random forest, and XGBoost for precise fraud classification. Demonstrated proficiency in data analysis, machine learning, and data security.

Statistical Analysis and Visualization of Human Development Index

Conducted comprehensive statistical analysis and visualization of the Human Development Index (HDI) utilizing data from the World Data Bank. Employed diverse analytical methods including descriptive analysis, regression analysis, correlation analysis, and hypothesis testing to extract valuable insights and derive substantiated conclusions. Employed adept data visualization techniques to effectively communicate findings and highlight key trends, showcasing my proficiency in data analysis and presentation.

Analyzing Treatment Efficacy in Clinical Trial Data

Utilized PySpark and HiveQL for clinical trial data analysis, extracting treatment effectiveness insights. Ensured data integrity through preprocessing techniques. Conducted exploratory analysis, identified patterns, and proposed actionable recommendations.

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MATHEWS SABU