Kunal Patil
London
Summary
Results-driven Data Analyst with over two years of experience leveraging Power BI, SQL, Python, Tableau, and Azure to deliver actionable insights and drive data-informed decision-making. Enhanced team efficiency by 30% through the development of custom dashboards while ensuring high data quality across more than 4,000 daily records. Proficient in automating workflows and adept at translating complex datasets into clear business insights. Currently located in the UK and actively pursuing full-time opportunities with visa sponsorship.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Quality Analyst
Sigma AI
05.2024 - Current
- Processed 4,000+ daily data points (audio, image, text) with 90%+ accuracy, ensuring reliable datasets for AI model training and faster deployment.
- Built dashboards for 20+ team members, improving productivity tracking and reporting efficiency by 30%.
- Conducted QA on 1,500+ annotations weekly, reducing errors to
- Identified and reported platform bugs, maintaining 95%+ uptime and minimizing disruptions to project delivery.
- Transcribed & labelled 200+ audio clips weekly for LOFT project, enhancing speech model accuracy by 20% and improving end-user application performance.
Contract Data Analyst
Client Server Technology Solutions LLC
09.2023 - 04.2024
- Built Power BI dashboards for weekly credit card transactions and fraud activity, reducing review time by 30% and enabling faster decision-making.
- Automated SQL workflows for 50+ transaction records/week, cutting prep time by 40% and supporting timely fraud detection.
- Conducted temporal & regional fraud analysis, boosting detection by 18% in 3 months.
Data Apprentice
Ishwar Industries Ltd
04.2021 - 09.2021
- Queried 15,000+ PLC inventory & delivery records across 3 databases.
- Developed Tableau dashboards on stock trends & supplier delivery, reducing raw material shortages by 20%.
Education
MSc - Data Science
Kingston University
07-2023
Bachelor of Science - Electronics Engineering
KIT College
India01.2020
Skills
- Data visualization expertise using Power BI and Tableau
- Data analysis and programming: Python, SQL, DAX
- ETL pipeline development and data quality monitoring
- Agile project management
Additional Information
Optimized Data Pipeline with Azure | Data Glacier
Designed cloud ETL pipelines using Azure Data Factory, Blob Storage, and SQL; improved processing speed by 40% and reduced errors by 30%.
Forest Fire Detection using CNN | Dissertation
Built CNN model for fire/non-fire classification; addressed class imbalance, optimized hyperparameters, achieving 92% accuracy (F1-score: 0.83), with potential application in early disaster detection for environmental safet
Certification
- Microsoft Certified: Azure Fundamentals
- Microsoft Certified: PL-300 Power BI Data Analyst Associate
Timeline
Data Quality Analyst
Sigma AI
05.2024 - Current
Contract Data Analyst
Client Server Technology Solutions LLC
09.2023 - 04.2024
Data Apprentice
Ishwar Industries Ltd
04.2021 - 09.2021
MSc - Data Science
Kingston University
Bachelor of Science - Electronics Engineering
KIT College
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