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Aditya Aasingh

Aditya Aasingh

Data Analyst

Kolkata, West Bengal
80
Profile Score

About

Data Analyst with experience in SQL, Python, Power BI, and Tableau, specializing in data cleaning, dashboard development, KPI reporting, and statistical analysis. Skilled in transforming raw data into actionable business insights through data visualization, exploratory data analysis (EDA), and hypothesis testing. Experienced in ETL processes, data validation, and stakeholder reporting to support data-driven decision-making.

Skills & Expertise (20)

Python Advanced
8.3/10
4
Years Exp
Pandas Advanced
8.1/10
4
Years Exp
NumPy Advanced
8.1/10
4
Years Exp
SQL Advanced
7.9/10
4
Years Exp
Data Wrangling Advanced
7.8/10
4
Years Exp
Statistical Analysis Advanced
7.8/10
4
Years Exp
Dashboard Development Advanced
7.8/10
4
Years Exp
KPI Reporting Advanced
7.8/10
4
Years Exp
EDA Advanced
7.8/10
4
Years Exp
Data Cleaning Advanced
7.8/10
4
Years Exp
Tableau Advanced
7.7/10
4
Years Exp
Power BI Advanced
7.7/10
4
Years Exp
ETL Advanced
7.5/10
4
Years Exp
Excel Advanced
7.3/10
4
Years Exp
RDBMS Advanced
7.0/10
4
Years Exp
MySql Advanced
7.0/10
4
Years Exp
Informatica Intermediate
6.5/10
2
Years Exp
statsmodels Intermediate
6.5/10
2
Years Exp
Seaborn Matplotlib

Work Experience

Data Analyst

Tata Consultancy Services

May 2024 - Present

Designed and implemented a dynamic customer dashboard to visualize policy performance and engagement in real-time. Identified churn drivers using cohort and trend analysis. Cleaned and processed large datasets using Pandas and NumPy to ensure data quality. Performed root cause analysis (RCA) to determine key drivers of customer churn. Defined and tracked KPIs such as churn rate, retention rate, and customer lifetime value. Visualized insights using Matplotlib and Seaborn to support data-driven decisions.

Data Analyst

Tata Consultancy Services

Aug 2019 - Jun 2023

Analyzed customer, transaction, and performance data to support acquisition, retention, and business growth insights. Built, maintained, and automated Power BI and Tableau dashboards to track KPIs and business metrics for stakeholders. Wrote SQL queries for data extraction, transformation, and reporting. Performed root cause analysis (RCA) to identify reasons behind metric fluctuations and operational issues. Processed, cleaned, and validated large datasets using Python (Pandas, NumPy) to ensure data accuracy and consistency. Conducted deep-dive analysis to identify trends, anomalies, and actionable insights. Collaborated with business and product teams to define, monitor, and optimize key performance indicators (KPIs).

Education

Bachelor of Technology (IT) - Babu Banarasi Das Northern Indian Institute of Technology (BBDNIIT)

- 2023 · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceMar 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation

Skills (20)

Python Pandas NumPy SQL Data Wrangling Statistical Analysis Dashboard Development KPI Reporting EDA Data Cleaning +10 more