Subhadip Nayak
Kolkata
Summary
With experience in data science and the automotive field for 9 months, skilled in data analysis and data science tools, including Excel, Power BI, Tableau, MySQL, Python, Numpy, Pandas, machine learning, and deep learning. Good at quick analysis, quick understanding, and team management.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Analyst
WaysAhead Global Private Limited
Kolkata
12.2024 - 05.2025
- Collection of data by web scraping. Analysing data and preprocessing data.
- Inserting bulk data into the database using Python.
- Making APIs can connect to the database and return output in a format.
- Built a Flask-based API that extracts and analyzes data from PDFs and videos using OCR (pytesseract) and speech recognition. Implemented folder-based user detection to dynamically process documents for individuals. Used LangChain with OpenAI embeddings and Chroma vector store to enable question-answering over extracted content via a Retrieval-Augmented Generation (RAG) pipeline. Technologies: Python, Flask, OpenAI API, LangChain, ChromaDB, PyPDF2, MoviePy, Pydub.
Data Analyst Internship
ExcelR
07.2024 - 01.2025
- Gained experience across various fields by working with data, understanding workflows, and performing data cleaning and analysis.
- Used tools like Excel, Power BI, Tableau, MySQL, and Numpy to create reports and dashboards.
Associate Engineer
Ignitarium Technology Solutions Private Limited
Bengaluru
07.2023 - 04.2024
- Engaged in Android Automotive development using Kotlin and C++ and Python.
Internship
Wireless Internetworking Groups (WINGS Lab)
07.2021 - 09.2021
- I completed a project analyzing child malnutrition status and potential solutions using machine learning, along with Numpy and Pandas for data processing.
- A research paper has also been published by IEEE.
Education
B Tech - Computer Science & Engineering
University of Engineering & Management
Jaipur07.2023
WBBSE & WBCHSE -
Kolaghat Thermal Power Plant High School
KTPP Township06.2019
Skills
Data Analysis & Visualization
- Advanced Excel (Power Query, PivotTables, Dashboards)
- Tableau (Dynamic Dashboards, LOD Calculations)
- Power BI (DAX, Data Modeling, KPI Visualizations)
Programming & Automation
- Python (NumPy, Pandas, Matplotlib, Flask)
- C (Data Structures, OOP, Problem Solving)
- MySQL (Joins, Subqueries, Query Optimisation)
Machine Learning & Deep Learning
- Scikit-learn (Classification, Regression, Clustering)
- TensorFlow/Keras (Neural Networks, CNNs)
- Model Evaluation, Hyperparameter Tuning, Cross-validation
Web & API Development
- HTML, CSS, Bootstrap (Responsive UI Design)
- Flask (API Development, ML Integration)
Other Key Strengths
- Quick Understanding & Analysis
- Team Collaboration & Project Execution
Projects
- Crowdfunding Analysis, 07/2024, 09/2024, Gained an understanding of crowdfunding and its operations. Utilized Python libraries like Numpy and Pandas, along with Excel, for data cleaning and preprocessing. Created KPIs, dashboards, and reports using Power BI, Tableau, and MySQL.
- Adventure Works, 05/2024, 07/2024, Adventure Works Cycles is a multinational company manufacturing and selling bicycles across North America, Europe, and Asia, with headquarters in Bothell, Washington. Using dashboards in Excel, Power BI, and Tableau, the company analyzes sales, production costs, and profits by year, month, and quarter through various charts, enabling efficient business insights. [https://github.com/Subhadipnayak/Adventure-Works]
- Healthcare Data Analysis, 10/2024, 01/2025, Collected data from health organizations and analyzed workflow. Cleaned and preprocessed the data using Numpy and Excel, then appended all data into a MySQL database. Created charts, reports, and dashboards in Power BI, Tableau, and MySQL to identify workflow patterns. [https://github.com/Subhadipnayak/Subhadip?tab=readme-ov-file#subhadip]
Certification
- Programming for everybody (getting started with Python) [12/2020 - 01/2021]
- Mywbut Online Winter Training Certificate for the course, Machine Learning with Python [12/2020 - 01/2021]
- Mastering in CPP [07/2023 - 09/2023]
Languages
Bengali
First Language
English
Proficient (C2)
C2
Hindi
Advanced (C1)
C1
Hobbies and Interests
- Cricket
- Football
- Kabbadi
- Learning new technologies
Timeline
Data Analyst
WaysAhead Global Private Limited
12.2024 - 05.2025
Data Analyst Internship
ExcelR
07.2024 - 01.2025
Associate Engineer
Ignitarium Technology Solutions Private Limited
07.2023 - 04.2024
Internship
Wireless Internetworking Groups (WINGS Lab)
07.2021 - 09.2021
B Tech - Computer Science & Engineering
University of Engineering & Management
WBBSE & WBCHSE -
Kolaghat Thermal Power Plant High School
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