Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
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Jacqueline Mascarenhas

Bengaluru

Summary

Aspiring Data Analyst with a background in Analytical chemistry and medical coding, transitioning into data analytics. Skilled in Google Workspace, Excel, and basic SQL with hands-on experience ensuring accuracy and quality in large datasets. Currently pursuing the Google Data Analytics Professional Certificate (Coursera) and Power BI for Beginners. Strong analytical, problem-solving, and collaboration skills with proven ability to work independently and in teams.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Associate Medical Coder (HCC)

Optum
08.2023 - 07.2025
  • Accurately coded inpatient and outpatient charts with 96%+ accuracy, consistently meeting turnaround time requirements.
  • Identified anomalies in patient data and ensured compliance with client guidelines, improving data quality and reducing discrepancies.
  • Collaborated in team meetings to improve coding accuracy and efficiency, showcasing strong communication and problem-solving skills.

Research Associate (QA)

Aragen
07.2021 - 05.2023
  • Reviewed and validated clinical trial data for accuracy and completeness, ensuring adherence to Data Management Plans and SOPs.
  • Generated and resolved data queries, improving reporting accuracy and turnaround time for cross-functional teams.
  • Conducted quality control checks, identified errors, and suggested process improvements to support data-driven decision-making.
  • Communicated with internal teams and clients to deliver reports, resolve urgent issues, and ensure smooth project executio

Education

MSc. - Analytical Chemistry

St. Aloysius College
Mangalore
01.2021

BSc. - Physics, Chemistry, Mathematics

St. Philomena College
Puttur
01.2019

Skills

  • Data Tools: Microsoft Excel, Google Sheets, Power BI (beginner)
  • Programming: SQL (basic)
  • Collaboration: Google Workspace (Docs, Gmail, Chrome, Drive, Sheets)
  • Core Competencies: Data Review, Query Management, Anomaly Detection, Problem Solving, Critical Thinking, Teamwork

Certification

  • Microsoft Excel - Excel from Beginner to Advanced (Udemy)
  • Google Data Analytics Professional Certificate (in progress, Coursera)
  • Power BI for Beginners: Sales Data Exploration (in progress, Coursera)

Languages

French
First Language
English
Proficient (C2)
C2

Timeline

Associate Medical Coder (HCC)

Optum
08.2023 - 07.2025

Research Associate (QA)

Aragen
07.2021 - 05.2023

MSc. - Analytical Chemistry

St. Aloysius College

BSc. - Physics, Chemistry, Mathematics

St. Philomena College

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Jacqueline Mascarenhas