
Hi, i'm Nanda.
Data Analyst
Turning Data Into Clear Insights
Skilled in SQL, Excel, Power BI, Tableau and Python
ABOUT ME
I am an Informatics graduate with a strong interest in data analysis and data-driven problem solving. I have experience in processing, cleaning, and analyzing data using SQL, Python, and visualization tools such as Tableau and Power BI to generate clear and meaningful insights.
I am experienced in performing exploratory data analysis (EDA), data cleaning, and dashboard development to support data-driven decision making. I also have a foundation in data mining and machine learning concepts, including diagnostic, predictive, and prescriptive analysis.
I have worked with datasets from various domains such as sales, transportation, and business operations. I enjoy exploring data end-to-end — from data preparation and SQL querying to transforming analytical findings into visual insights through dashboards.
Currently, I am continuously developing my data analyst portfolio and strengthening my analytical skills to deliver accurate, practical, and impactful insights that support business decisions.
EDUCATION
2020 - 2024
Bachelor of Informatic Engineering
GPA : 3.49 / 4.00
University of Technology Yogyakarta
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Successfully authored and published a research journal in Sinta 4
EXPERIENCE
Oct 2025
Data Analyst Project
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Self Project Data Analyst
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Collected, cleaned, and validated raw data using SQL and Excel to ensure accuracy and consistency
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Performed exploratory data analysis to identify trends, patterns, and business insights
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Built interactive dashboards using Power BI/Tableau to visualize sales and performance metrics
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Translated business questions into structured analytical queries and reports
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Provided data-driven recommendations based on analysis results
Jun 2024
Final Project
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University of Technology Yogyakarta
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Develop skills in data collection, data analysis and interpretation of results.
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Improve academic writing skills.
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Train critical and creative thinking in problem solving.
Desc 2024
Publishin National Paper (Journal)
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Journal of Information Systems and Informatics Engineering
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Publishing papers or journals indexed by Sinta 4.
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Increased opportunities to collaborate with other researchers in the same field.
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Help solve the problems that occur at The Sir Collections Warehouse as the object of research.
Desc 2022
Crawling Data Twitter
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Big Data & Data Analytics course - Faculty of Science & Technology
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Tasked to retrieve data from twitter with certain keywords using Rapidminer
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After getting data from twitter, then cleaning the data, such as eliminating missing values and eliminating duplicate data.
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The data has been cleaned from missing values and duplicate data, then visualization to explain the data before and after cleaning.
SKILLS





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