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Arjunappa s Hosalli

Arjunappa s Hosalli

Data Analyst

Gadag
85
Profile Score

About

Certified Data Analytics professional with expertise in Python, SQL, and Power BI(Dax) for transforming raw data into actionable insights. Proven experience in machine learning, statistical analysis, and dashboard development to drive data-driven decisions. Passionate about optimizing ETL pipelines, Warehousing & building time-intelligent dashboards for stakeholders.

Skills & Expertise (27)

Python Advanced
8.1/10
4
Years Exp
SQL Advanced
7.9/10
4
Years Exp
Power BI Intermediate
7.4/10
2
Years Exp
Data Modelling KPI Reporting Data Validation Exploratory data analysis Data Cleaning Power Query PivotTables VLOOKUP Advanced Excel Git Jupyter Notebook ETL Predictive Modeling Statistical Analysis Query Optimization MySql Plotly Matplotlib Tableau DAX AIML scikit-learn NumPy Pandas

Work Experience

Data Visualization Intern

Tata

Nov 2024 - Dec 2024

Built 5+ Power BI dashboards with DAX measures (CALCULATE, FILTER) to automate KPI tracking. Optimized SQL queries, reducing data retrieval time by 20%.

Education

Bachelor of Civil Engineering - Tontadarya College of Engineering

2021 - 2025 · Afghanistan

Pre-University (PCMB) - Government P.U. Science College

2019 - 2021 · Afghanistan

High School - Loyola High School

2016 - 2019 · Afghanistan

Certifications

Power BI DAX Mastery

Udemy · 2025

Data Analytics & Governance

Udemy · 2024

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 85/100

Profile Overview

Member sinceFeb 2026

Skills (27)

Python SQL Power BI Data Modelling KPI Reporting Data Validation Exploratory data analysis Data Cleaning Power Query PivotTables +17 more