Data Analyst Power Bi

AISHWARYA

DATA ANALYST Finance & IT

+917******* *********.*****@*****.*** LinkedIn Profile Pune, Maharashtra

SUMMARY

Experienced Data Analyst with 3+ years of expertise in data extraction, transformation, and

visualization. Skilled in SQL, Power BI, Tableau, and Excel to deliver actionable insights that drive

business improvement. Proven track record of handling data from scientific instruments like HPLC and

Mass Spectrometers, ensuring accurate reporting and enhancing business performance. Seeking to

leverage these skills in the finance and IT sectors, focusing on data-driven decision-making, process

automation, and operational efficiency.

Skills

Data Analysis & Visualization: Power BI (DAX, Visualizations, Performance Monitoring), Tableau

(Interactive Dashboards, Data Visualizations), Excel (Pivot Tables, Data Cleaning, VLOOKUP), SQL

(MySQL, Queries, Joins, Window Functions, CTEs)

Data Automation & Transformation: Power Query, Python (Pandas), Data Validation

Reporting & Monitoring: Process Automation, Real-time Dashboards, Performance Monitoring

Tools & Technologies: Jira (Project Management), SQL-based Reporting, HPLC, Mass Spectrometry

Instrument Data Analysis

Soft Skills: Problem Solving, Communication, Stakeholder Management, Cross-functional Collaboration

PROFESSIONAL EXPERIENCE

Data Analyst, Talendroid Technology Client - Thermo Fisher Scientific Jan 2024 - April 2025

Developed automated data pipelines using Python (Pandas), reducing manual reporting tasks by 40% and

ensuring timely data delivery for key stakeholders.

Led the analysis of laboratory instrument data (e.g., HPLC, Mass Spectrometry) and used Python for

data cleaning and transformation, optimizing instrument calibration and reducing downtime.

Delivered insights using Power BI and Tableau dashboards, improving calibration success by 30% and

cutting downtime by 20%.

Data Analyst, Avon Food Lab Pvt. Ltd. Dec 2021 - Dec 2023

Automated the food sample testing process using Python (Pandas) to clean and transform data,

reducing cleaning time by 40% and increasing data quality.

Led the development of an SQL-based reporting system, integrating it with Python scripts to ensure real-

time data monitoring and performance tracking.

Improved food sample data reporting accuracy by 30% through the development of custom Python

scripts for data validation and automation.

PROJECTS

Instrument Performance Monitoring and Calibration Optimization Thermo Fisher Scientific

Feb 2024 – Apr 2025

Led the development of a Power BI and Tableau dashboard to track calibration success of laboratory

instruments, ensuring optimal performance and reducing downtime.

Automated data extraction and transformation processes using Python (Pandas), improving data

accuracy and reducing manual data processing errors.

Implemented real-time data processing, resulting in a 20% reduction in downtime and a 30%

improvement in calibration success. This streamlined the workflow and enhanced operational efficiency.

Integrated instrument performance metrics into visual reports, aiding laboratory teams in making data-

driven decisions for equipment maintenance and calibration.

Data Quality Improvement Avon Food Lab Pvt. Ltd.

Jan 2022 – Dec 2023

Utilized Python (Pandas) to cleanse and process historical food testing data, addressing discrepancies

and improving data integrity by 98%.

Automated data transformation and report generation using Power Query and Python, resulting in a

40% reduction in manual validation time and a significant boost in reporting speed.

Developed automated pipelines to standardize data input, ensuring consistency and reducing human

errors in food sample reports.

Created comprehensive data quality checks in Python, enabling real-time monitoring of the testing

process and improving the overall quality of food testing reports.

EDUCATION

MS.c - Microbiology, DAVV Indore 2021

BS.c - Microbiology, Langat Singh College 2019

Certification

Basic Python - Udemy

Machine learning, Data Science & AI Engineering with Python - Udemy

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