Yasa naga Sai
Junior/Fresher Data Analyst
About
Results-driven fresher Data Analyst with 4 end-to-end portfolio projects on datasets of 1400-9000+ records. Skilled in SQL, Python (Pandas, NumPy, Matplotlib, Seaborn), Power BI (DAX, Power Query), and Excel. Proven ability to clean complex data, build interactive dashboards, and deliver actionable business insights. Seeking a Junior/Fresher data analyst role where I can apply strong technical skills and a passion for data-driven decision-making.
Skills & Expertise (34)
Work Experience
Data Analyst
Global Layoff Analysis
Feb 2026 - Mar 2026
Cleaned and analysed a dataset of 4,000 + records, identifying layoff trends across 30+ industries and 70+ countries using Data Cleaning, Data Validation, EDA and visualization techniques. Improved dataset completeness from ~70% to 98% through null handling, deduplication, and type normalisation, produced a Business Intelligence visual insights report for stakeholder reporting.
Data Analyst
Employee Attrition Analysis
Feb 2026 - Apr 2026
Analysed 1,470 employee records to uncover attrition drivers, found overtime employees had 2.5x higher attrition, built 4 Power BI dashboards tracking workforce KPIs. Delivered retention recommendations projected to reduce voluntary turnover by 15-20%, presented through visual reporting to a simulated HR stakeholder audience.
Data Analyst
E-Commerce Sales BI Dashboard
Jan 2026 - Mar 2026
Transformed 9,900+ rows of sales data with SQL (CTEs, Window Functions), built a Star-Schema Data Model, and delivered an 8-KPI Power BI dashboard with drill-through analysis, and Business Analytics reporting. Identified top 5 revenue-generating product categories and 2 underperforming regions, enabling data-driven decision-making, inventory optimization and marketing strategy recommendations.
Data Analyst
Excel Sales Performance Dashboard
Nov 2025 - Jan 2026
Analysed 4 years of sales data (2019-2022), identified 23% revenue growth trend through Business Analytics & KPI Analysis, automated monthly Reporting Automation data refresh processes with Power Query, cutting prep time from 3hrs to 20 min while improving reporting accuracy and efficiency.
Education
Bachelor of Science (Chemistry) - Acharya Nagarjuna University
- 2020 · Afghanistan
Intermediate - Sri Sai Viswanadha Gurukula Junior College
- 2016 · Afghanistan
Secondary School Certificate - Gita Vidhyalaya
- 2014 · Afghanistan
Certifications
Python for Everybody Specialization
University of Michigan, Coursera · 2026
Databases & SQL for Data science with Python
IBM, Coursera · 2026
Data Analysis with Python
IBM, Coursera · 2026
Data Analysis & Visualization with Power BI
Microsoft, Coursera · 2026
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Skills (34)
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