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Tusar

Data Analyst Data Analyst

Ahmed

A Master’s student in Data Science who enjoys working with data, building dashboards, and turning numbers into something useful.

Services

SERVICES

1

Data Analysis

I explore and analyse datasets to find patterns and answer business questions. I'm comfortable working with real-world messy data — cleaning it, summarising it, and presenting findings in a clear way.
2

SQL & Database Querying

I write SQL queries to pull and analyse data from relational databases. I'm comfortable with JOINs, aggregations, subqueries, and working with multi-table datasets to answer specific questions.
3

Power BI Dashboards

I build interactive dashboards in Power BI to make data easier to understand. I use DAX for calculations and Power Query for data transformation — focused on making dashboards that are actually useful.
4

Python for Data Analysis

I use Python for data cleaning, analysis, and visualisation — mainly with Pandas, Matplotlib, and Seaborn. I've also worked with Scikit-learn for basic machine learning tasks as part of my coursework and personal projects.

Select Works

Projects that showcase my expertise and creativity

HR Analytics Dashboard

Analysed 22,000+ HR records using MySQL for querying and Power BI for dashboards. Explored workforce patterns including gender distribution, department turnover, and employee tenure across a 20-year dataset.

Customer Churn Prediction

Built a machine learning project on 72,000+ ISP customer records to predict churn. Compared 6 classification models — Random Forest performed best at 93% accuracy. Done as a self-learning project on Kaggle.

Deutsche Bahn Delay Analysis

University group project analysing 1.9 million train records. I handled the statistical part — comparing delay patterns across train types using ANOVA and descriptive analysis.

World Happiness Report Analysis

University homework project where I explored what factors most influence happiness scores across 156 countries. Covered correlation analysis, distribution checks, and basic predictive modelling.

About Me

BIO...

Hello, I am

Tusar

Ahmed

Introduction

I’m Tusar Ahmed — currently doing my Master’s in Management & Data Science at Leuphane University of Lüneburg, Germany.

I enjoy working with data. I’m comfortable using Python, SQL, Power BI, and Excel for analysis and visualisation — not at an expert level, but well enough to work through real problems and deliver something useful.

Before my Master’s, I worked in digital marketing for a few years, which helped me understand how data connects to business decisions. I’m currently looking for a Werkstudent or internship role in Data Analytics where I can keep learning while contributing to a team.

Work Experience

SEO Team Lead @Boston Sightseeing

Jan 2023 — Apr 2025

Oracle SQL @ Swadesh IT

Jun 2021 — Aug 2021

Senior SEO Specialist @ Maxclon IT

Aug 2019 — Sep 2021

Educational Qualification

M.Sc. Management & Data Science @ Leuphane University of Lüneburg, Germany

Oct 2023 — Present

B.Sc. Electrical & Electronic Engineering @ Daffodil International University, Dhaka, Bangladesh

Jan 2018 — Aug 2022

Microsoft Power BI Data Analyst

Coursera · Oct 2025

The Ultimate Microsoft Excel Mastery Bundle

Udemy · Sep 2025

SQL — Introduction to SQL with MySQL

Udemy · Aug 2025

Python for Data Analysis (Pandas)

Udemy

Essential tools I use

Python

Analytics

Pandas

Analytics

NumPy

Analytics

Power BI

Analysis & Dashboarding

Matplotlib

Visualisation

Seaborn

Visualisation

Databases

Design Tool

Microsoft Excel

Spreadsheets

Power Query

Spreadsheets

Jupyter Notebook

Development

Capabilities

Product Branding 95%
User Interface 85%
Digital Development 80%
Pitch Decks 90%
Web Development 100%

Languages

English

Soft Skills

  • Problem-Solving Mindset
  • Attention to Detail
  • Clear Communication
  • Willingness to Learn
  • Team Collaboration
  • Passion for learning
Years of experience
0 +
Projects completed
0 +
Client retention rate
0 %

Discover the partnerships that empower

The Partners

The Process

How I Approach a Data Project

Understand the Problem

01

Clean & Analyse

02

Present the Findings

03

Client testimonials from those I've worked with...

Testimonial

Latest Posts

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