Divyaa Shree R

A Data Scientist with 3+ years of hands-on experience. I bring expertise in Python, NoSQL, Machine learning techniques and Excel. Looking forward to work on projects with data preparation, data analytics, statistical modelling and machine learning.

Professional Summary:

Data Scientist with over 3 years of experience in Python, NoSQL, Machine Learning, and Excel. Proficient in data preparation, analytics, statistical modeling, and time series forecasting with a strong foundation in math and physics.

Work Experience:

Data Research Engineer — Conversight.ai

📅 Mar 2025 – Present

Worked on supply chain data for demand forecasting and purchase/transfer order recommendations.

Built forecasting models, dashboards, and automated secure data transfers via SFTP/SOAP.

Created storyboards for insights on sales, demand planning, and forecast accuracy.

Tech: Pandas, Polars, SQL, Excel, Forecasting Models.

Data Analyst — Saptang Labs Pvt. Ltd.

📅 Sep 2023 – Jun 2024

Analyzed cybersecurity data, cleaned malware logs, automated reporting.

Developed backend APIs, managed clusters and performed API testing.

Tech: Pandas, Flask, MongoDB (Compass & Atlas), Docker, Postman, GenAI, Git.

Associate Digital Scientist — Aciesind Pvt. Ltd.

📅 Aug 2022 – Oct 2022

Supported demand forecasting using ARIMA.

Worked on SQL-based consulting tasks, and conducted knowledge-sharing sessions.

Tech: Pandas, Excel, SQL (Snowflake), Linux.

Junior Data Scientist — Intellithink Industrial IoT Labs

📅 Sep 2021 – Aug 2022

Built ML models using sensor data for machinery health monitoring.

Applied signal processing and mentored junior data scientists.

Tech: AWS S3, Scipy, Sklearn, Pandas, Matplotlib, Jupyter.

Junior Research Fellow (JRF) — Chennai Mathematical Institute (CMI)

📅 Sep 2019 – Aug 2020

Conducted research on Gravitational Waves and General Relativity.

Applied Bayesian inference and MCMC techniques for parameter estimation.

Tech: Emcee, NumPy, Pandas, GitLab, Linux.

Skills & Technologies:

Languages/Tools: Python, SQL, NoSQL, Excel, Flask, Docker, Git, GCP, AWS, Snowflake

Libraries: NumPy, Pandas, Scikit-learn, Matplotlib, Scipy, Emcee, Polars

Platforms: MongoDB (Compass, Atlas), Postman, Jupyter, VS Code, Slack, Linux, Windows

Certifications:

Machine Learning (Stanford University – Coursera)

Data Scientist with Python (Datacamp)

Education Summary:

🎓 Master of Science (M.Sc.) in Physics
National Institute of Technology (NIT) Karnataka
Duration: July 2017 – May 2019
CGPA: 7.66 / 10
Gained a strong foundation in mathematical modeling, analytical thinking, and data interpretation—core skills applicable to data science and machine learning.

🎓 Bachelor of Science (B.Sc.) in Physics
Ethiraj College for Women
Duration: June 2014 – April 2017
CGPA: 9.04 / 10
Built foundational skills in physics, mathematics, and problem-solving, paving the way for technical research and data analysis roles.