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Piyal Das Sharma

Piyal Das Sharma

Data Analyst

Kolkata, India
80
Profile Score

About

Tech-savvy and client-focused Junior Data Analyst with rich experience in data mining, ETL, forecasting, visualization, and market research. Supported health-tech and insurance clients with scalable analytical solutions, delivering clear insights via SQL, Python, Excel, Tableau, and Power BI. Proven track record of building models and dashboards that inform strategic decisions and delight stakeholders.

Skills & Expertise (22)

Python Intermediate
7.5/10
1
Years Exp
SQL Intermediate
7.1/10
1
Years Exp
Stakeholder Presentation Intermediate
7.0/10
1
Years Exp
Communication Intermediate
7.0/10
1
Years Exp
Power BI Intermediate
6.8/10
1
Years Exp
Excel Intermediate
6.8/10
1
Years Exp
Visualization Intermediate
6.8/10
1
Years Exp
Tableau Intermediate
6.8/10
1
Years Exp
Reporting Intermediate
6.8/10
1
Years Exp
Forecasting Intermediate
6.5/10
1
Years Exp
Machine Learning Intermediate
6.5/10
1
Years Exp
Clustering Intermediate
6.5/10
1
Years Exp
Time-Series Analysis Intermediate
6.5/10
1
Years Exp
KPI development Intermediate
6.5/10
1
Years Exp
LSTM Intermediate
6.2/10
1
Years Exp
Data Engineering Beginner
5.9/10
1
Years Exp
API Beginner
5.9/10
1
Years Exp
ETL Beginner
5.9/10
1
Years Exp
QA Beginner
5.5/10
1
Years Exp
Postman Beginner
5.5/10
1
Years Exp
Wordpress Beginner
5.5/10
1
Years Exp
Canva Beginner
5.5/10
1
Years Exp

Work Experience

Junior Data Analyst

Openfin Technologies

May 2024 - Present

Engineered a Digital Twin LSTM model to predict 14-day glucose trajectories by analyzing CGM and multi-modal app data for 1,500+ participants—achieving high accuracy and enabling non-invasive glucose tracking for a health-tech client. Applied hierarchical clustering to participant signatures, identifying behavior patterns that optimized model performance and yielded strong client feedback. Executed a comprehensive market analysis to deliver a travel insurance benchmarking study by gathering public domain data of top 5 Indian insurance companies and transforming insights into compelling presentations, thereby supporting strategic decisions for an insurance client. Compiled and visualized 10 years of insurance data for the General Insurance Council Yearbook and created offline reports in Canva and developed a dynamic web version using PHP (for backend) and WordPress (for frontend).

Data Analyst Intern

Openfin Technologies

Dec 2023 - Apr 2024

Integrated Agried App with Open Network for Digital Commerce (ONDC), ensuring robust interoperability. Documented API specifications and performed extensive testing using Postman, guaranteeing reliability and adherence to requirements.

Education

B.Sc. (Honours) Economics - University of Calcutta

- 2021 · Afghanistan

Certifications

No certifications added yet

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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 sinceApr 2026