Sachin Bansal profile photo 1 on Tal

Sachin Bansal

Data Analyst | Python, SQL, Power BI | Customer Segmentation, Sales Analytics | Google Data Analytics Certified

Bengaluru

< 1 year of work experience

Council for Scientific and Industrial Research (CSIR)
Jan 20236 mosJun 2023

Chandigarh, India

Analyzed large datasets using Python, applying data preprocessing, statistical filtering, and performance benchmarking. Compared multiple algorithms using quantitative metrics to identify accuracy trends and improvement areas. Built end-to-end data pipelines (data collection → cleaning → analysis → validation). Visualized and communicated insights related to accuracy, error trends, and system reliability. Improved system performance by 47.6% through data-driven optimization.

Sachin’s AI Stack

claude code
claude code
claude
claude
codex
codex
cursor
cursor
gemini
gemini

Education

Thapar Institute of Engineering & Technology

Bachelor's degree, Mechatronics

Thapar Institute of Engineering & Technology

20204 yrs2024

Join Sachin and 10k+ other professionals on

Tal Boss

Tal is the app where bosses meet engineers & builders directly, without middlemen

Download Tal Boss

Sachin Bansal on Tal

Headline

Data Analyst | Python, SQL, Power BI | Customer Segmentation, Sales Analytics | Google Data Analytics Certified

About

I’m a Data Analyst with hands-on experience in Python, SQL, Power BI, and Excel, focused on turning raw data into actionable business insights. I have worked on real-world analytics projects, including customer segmentation (RFM analysis) and regional sales performance analysis, where I: Analyzed 9,000+ sales records to identify revenue trends Built interactive Power BI dashboards to track KPIs Used Python (Pandas, NumPy, Matplotlib, Seaborn) for data cleaning, EDA, and statistical analysis During my internship at CSIR-CSIO, I worked with large datasets, built end-to-end data pipelines, and improved system accuracy through data-driven evaluation — strengthening my analytical thinking and problem-solving skills. I am Google Data Analytics Certified and actively seeking entry-level Data Analyst / Business Analyst roles, where I can contribute to data-driven decision-making and grow with a high-impact team.

Location

Bengaluru

AI stack

claude code

claude

codex

cursor

gemini

Work experience

Research Intern at Council for Scientific and Industrial Research (CSIR), Jan 2023 - Jun 2023 · 6 mos, Chandigarh, India, Analyzed large datasets using Python, applying data preprocessing, statistical filtering, and performance benchmarking. Compared multiple algorithms using quantitative metrics to identify accuracy trends and improvement areas. Built end-to-end data pipelines (data collection → cleaning → analysis → validation). Visualized and communicated insights related to accuracy, error trends, and system reliability. Improved system performance by 47.6% through data-driven optimization.

Education

Bachelor's degree, Mechatronics, Thapar Institute of Engineering & Technology

Sachin Bansal - Research Intern in Bengaluru | Tal