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Gautam Kumar

Gautam Kumar

Data Quality Analyst

Bengaluru, India 1+ yrs exp 78 · Very Good

About

No bio added yet

Skills & Expertise (23)

SQL Intermediate
6.5/10
1
Years Exp
Data Validation Intermediate
6.5/10
1
Years Exp
Data Cleaning Intermediate
6.5/10
1
Years Exp
Python Intermediate
6.5/10
1
Years Exp
Advanced Excel Intermediate
6.5/10
1
Years Exp
Power BI Intermediate
6.5/10
1
Years Exp
Pandas Intermediate
6.5/10
1
Years Exp
NumPy Intermediate
6.0/10
1
Years Exp
Matplotlib Intermediate
5.5/10
1
Years Exp
scikit-learn Intermediate
5.5/10
1
Years Exp
Statistical Analysis Intermediate
5.5/10
1
Years Exp
Machine Learning Intermediate
5.5/10
1
Years Exp
AWS S3 Intermediate
5.5/10
1
Years Exp
Time Series Forecasting Intermediate
5.0/10
1
Years Exp
Feature Engineering Intermediate
5.0/10
1
Years Exp
Model Evaluation Intermediate
5.0/10
1
Years Exp
Boto3 Intermediate
5.0/10
1
Years Exp
Jira Intermediate
5.0/10
1
Years Exp
Prompt Engineering Beginner
4.5/10
1
Years Exp
Claude API Beginner
4.5/10
1
Years Exp
OpenAI API Beginner
4.5/10
1
Years Exp
Data Modeling EDA

Work Experience

Data Quality Analyst

Anakin (YC S21)

Aug 2025 - Present

Extracted and analyzed large-scale datasets from Google BigQuery and AWS S3 using SQL and Python across E-commerce, Grocery, Food Delivery, and Ride-hailing platforms. Implemented 30+ automated data quality checks across BigQuery/S3 pipelines, reducing the data mismatch rate from 20% to 2% and improving reliability for 4+ downstream teams. Conducted data reconciliation, A/B testing, and trend analysis using SQL and Advanced Excel to identify anomalies and support data-driven business decisions. Automated AWS S3 data extraction using boto3 and transformed nested JSON data, reducing manual reporting time by approximately 40% and publishing validated outputs to Google Sheets.

Junior Data Analyst

Karan Computers

Nov 2024 - Jul 2025

Analyzed business datasets using SQL and Excel to generate actionable insights supporting data-driven decisions. Built interactive Power BI dashboards to visualize KPIs, business trends, and operational performance for stakeholders. Performed data cleaning, validation, reconciliation, and root cause analysis (RCA) to improve data accuracy and reporting quality. Collaborated with cross-functional stakeholders to deliver analytical reports, enabling faster and more informed business decisions.

Education

Masters of Computer Application - MCA - Graphic Era Deemed to be University

2023 - 2025 · Afghanistan

Certifications

Google Data Analytics Professional Certificate

Coursera · 2023

Data Science & AI

UTM Malaysia · 2023

AI & Deep Learning / Power BI / Data Science using Python

360DigiTMG · 2022

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 0/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 8/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 78/100

Profile Overview

Member sinceAug 2026