Open To Work
Sayantan Naha
Data Analyst
Siliguri,WB
Try not to become a man of success. Rather become a man of value.
Albert Einstein
Overview
2
2
Years of professional internship experience
7
7
Certificates
5
5
Years of post-secondary education
Summary
Passionate data analyst with hands-on experience in SQL, Python, Machine Learning, Excel, Google Sheets, and Looker Studio / Power BI. Skilled in transforming complex datasets into actionable insights that drive data-driven decisions. Strong foundation in statistical analysis and machine learning principles.
Skills
- Advanced Excel
- Google Sheets
- Power BI / Looker Studio
- Python programming
- Machine learning fundamentals
- SQL proficiency
- Exploratory data analysis (EDA)
- Data mining
- Data visualization techniques
- Basic statistics
- Analytical and critical thinking
- Communication skills
- Problem solving
Work History
Data Science Intern
Mainflow Services and Technologies
10.2025 - Current
- Compiled, cleaned and manipulated data for proper handling.
- Ran statistical analyses within software to process large datasets.
- Applied appropriate data science techniques to solve business problems.
- Created data visualization graphics, translating complex data sets into comprehensive visual representations.
Summer Research Intern
BioTecNika
03.2025 - Current
- Conducted bioinformatics research using AI/ML techniques in computational biology, contributing to advanced data insights.
Internship Trainee (Data & AI)
DREAD Pvt Ltd
02.2025 - 05.2025
- Completed DataCamp courses to develop skills in Python and R programming languages.
- Acquired understanding of Artificial Intelligence principles, including ChatGPT and Large Language Models.
- Applied statistical analysis and data manipulation techniques using dplyr to enhance data processing efficiency.
Internship Trainee
Meta Scifor Technologies
06.2024 - 08.2024
- Developed proficiency in Python, focusing on applications in data science.
- Studied and applied statistical methods pertinent to data science, enhancing analytical capabilities.
- Developed and executed data cleaning processes to ensure high-quality datasets for accurate analysis.
Python Intern
YBI Foundation
12.2023 - 02.2024
- Acquired proficiency in Python libraries such as Pandas, NumPy, and Scikit-learn for data analysis and machine learning tasks.
- Implemented Python machine learning algorithms to interpret complex datasets, providing actionable business solutions.
Trainee Data Analyst
Trainity.in
01.2023 - 03.2023
- Developed proficiency in SQL, Excel, and statistics for robust data analysis.
- Performed in-depth exploratory data analysis on social media datasets, identifying key trends for strategic decision-making.
- Identified opportunities for process optimization by analyzing company operations data.
Full Stack Web Developer Intern
Solar Secure Solutions
09.2022 - 11.2022
- Built a project on e-commerce platform development for the food industry, leveraging Node.js and Express for backend development.
- Implemented a comprehensive suite of website functionalities to enhance user experience, including service listings and product showcases.
- Designed and managed a MySQL database to handle product inventory, user data, and transaction records.
Projects
- Aqua-Analytics (Aug 2025) - A Data-Driven Insight into India's Drinking Water Accessibility: from Coverage Metrics to Implementation Integrity
- Pizza Place Sales Analytics - A case study project (Jul 2023) - Analysis of 2015 sales data of Pizza Place using Microsoft Excel to generate business insights from the Kaggle platform dataset
- Instagram User Analytics (Mar 2023) - Analyzing Instagram user data to extract meaningful insights, focusing on user interactions and engagement, to provide valuable insights for business growth
- Operations Analytics (Mar 2023) - Operations analytics, investigating metric spikes, and analyzing a company's end-to-end operations to enhance business efficiency
- Multi-Platform SQL for Data Analysis (Sep 2024) - Performed 3 sub-tasks as part of the DDL and DML operations, done within both MySQL Workbench and Snowflake AI data cloud environment : 1. Employee data modeling and analytics 2. Student records database project, and 3. Swiggy delivery data analytics [with SQL Date and Time Functions].
Portfolio
FEATURED
Aqua-Analytics
Instagram User Analytics
Operations Analytics and Metric Spike Investigation
Pizza-Place Sales Analytics
Multi-Platform SQL for Data Analysis
Education
Masters Degree - Artificial Intelligence in Clinical Research
11.2025 - Current
Professional Certification - Data Science
01.2023 - 04.2023
Bachelor of Science -
08.2009 - 07.2012
Certification
- Tech Ideathon 2025 (Participation Certificate and Appreciation Certificate) - SkillBolt.Dev
- AIML in Biology, Bioinformatics and Computational Biology - BioTecNika Info Labs
- AI fundamentals - DataCamp
- Python - HCL GUVI
- Microsoft Excel: From Beginner to Advanced 2.0 - Analytics Vidhya
- Excel A-2-Z Course - Jobaaj Learnings
- Lean Six Sigma AI Yellow Belt - Sparen & Gewinn Consulting, accredited by CSSC
Accomplishments
- Participated in AI for India 1.0 and AI for India 2.0 events hosted by GUVI, Geek Networks, and IIT-M Research Park
- Got certified for building a face recognition application using Python and creating an ML model
- Certificates earned: AI for India 1.0, Face Recognition Application Using Python, and AI for India 2.0
- Actively participated in the Microsoft AI Skills Fest 2025 kick-off event on April 8, 2025, which also marked a Guinness World Records official attempt for the "Most users to take an online multi-level artificial intelligence lesson in 24 hours"
Work Preference
Work Type
Full TimePart TimeContract WorkInternshipGig WorkLocation Preference
On-SiteRemoteHybridImportant To Me
Work-life balanceCompany CultureFlexible work hoursWork from home optionPersonal development programsTeam Building / Company RetreatsPaid sick leaveHealthcare benefitsPaid time offCareer advancementWork Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Languages
Bengali
Native language
English
Beginner
A1
Timeline
TECH Global University - Masters Degree, Artificial Intelligence in Clinical Research
11.2025 - Current
Data Science Intern - Mainflow Services and Technologies
10.2025 - Current
Summer Research Intern - BioTecNika
03.2025 - Current
Internship Trainee (Data & AI) - DREAD Pvt Ltd
02.2025 - 05.2025
Internship Trainee - Meta Scifor Technologies
06.2024 - 08.2024
Python Intern - YBI Foundation
12.2023 - 02.2024
National Institute of Electronics & Information Technology(NIELIT) - Professional Certification, Data Science
01.2023 - 04.2023
Trainee Data Analyst - Trainity.in
01.2023 - 03.2023
Full Stack Web Developer Intern - Solar Secure Solutions
09.2022 - 11.2022
Maulana Abul Kalam Azad University of Technology (Formerly WBUT) - Bachelor of Science,
08.2009 - 07.2012