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About Me

Topan Septiadi Mediana

Hi! I’m a data analyst with a strong passion for turning numbers into narratives and spreadsheets into strategic decisions. I believe that data is more than just rows and columns — it’s a story waiting to be uncovered.

Trusted

I handle data with accuracy, responsibility, and ethics. Every insight I deliver is grounded in clean, verified, and meaningful data — no shortcuts.

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Responsibility

As a data analyst, I believe that with data comes responsibility — not just to analyze, but to use data ethically, transparently, and purposefully. That's how I approach my work.

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Flexible Person

New tech? New problem? New approach? Bring it on. I stay curious, open to feedback, and eager to explore new possibilities in data and beyond.

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24/7 Fast Support

I prioritize clarity, speed, and professionalism in every message. You’ll always know the status of your project, and you’ll never be left in the dark.

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About My Skill

Certified as Data Analyst by Microsoft and Linkedin

In 2025, I join the course about Data Analyst and got certicificate by Microsoft and Linkedin.

Learn Fundamental as Data Analyst

Operating a Data Analyst Software

Data Cleaning, Profiling, Modeling

View Certicication
129 +

Certification

225 +

Education

556 +

Skills Earn

967 +

Experience

Library

All of My Projects

I don’t just create beautiful dashboards — I build visual stories that highlight trends, anomalies, and opportunities. Every chart, graph, and KPI is designed with user understanding in mind.

Data Cleaning in MySQL

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Bike Sales Analysis Using Exccel

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Pencak Silat Digital Scoring System

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Home Insurance

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Some Important FAQ's

Common Frequently Asked Questions

A: Hi there! I’m a Data Analyst passionate about turning raw data into actionable insights. My core expertise includes data cleaning, data visualization, dashboard creation, and statistical analysis. I work with tools like Excel, SQL, Power BI, and Python (Pandas, Matplotlib, Seaborn).

A: I focus on making complex data easy to understand and communicate. I don’t just crunch numbers — I tell stories with data and help stakeholders make informed decisions, even if they’re not from a technical background.

A: Absolutely! I'm available for freelance, remote, or even part-time/full-time roles. If the project involves meaningful data and a great challenge, I’m in. Feel free to reach out via the Contact page.

From Blog

News And Updates

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MySQL
Topan Septiadi
24 Jul 2025
0 Comments
Data Cleaning in MySQL

In this project, i am cleaning raw data using MySQL and it turn out that this is realy easy to use more often if you are getting to know about the data it self.

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Business
Topan Septiadi
30 Jul 2025
0 Comments
Bike Sales Analysis Using Microsoft Excel

Excel provide me more easy because at the end of the day, excel came up with huge feature and it make it more compatible since we are know the tools.

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Business
Martin.C
30 Dec 2025
6 Comments
Leverage agile frameworks to provide

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View All of My Project

Testimonial

What My Customers Are Saying

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