
Fatih Yigit
@fatihyigit
Data Analyst with internships at Memorial Healthcare Group and A101; built a customer segmentation project linking 23% of customers to 80% of revenue.
What I'm looking for
At Memorial Healthcare Group, I wrote and debugged SQL queries on hospital data, fixed dashboard figures and data quality issues, and drew the hospital database's ER model. At A101, I wrote practice SQL queries on a large sample database and observed the data team's daily workflows.
I built an e-commerce customer segmentation project using SQL and Python, grouping 5,878 customers into five segments and turning the findings into action plans. For my TÜBİTAK-funded graduation research, I led a two-person team developing fake news detection using text and spread signals; combining them gave a statistically significant 4.26-point accuracy gain.
Experience
Work history, roles, and key accomplishments
Data Intern
Memorial Healthcare Group
Jul 2025 - Aug 2025 (1 month)
Wrote and debugged SQL queries on real hospital data, fixed incorrect dashboard figures and data quality issues, and drew the hospital database's ER model while observing MicroStrategy and Tableau dashboard work.
Data Intern
A101
Jun 2025 - Jul 2025 (1 month)
Observed daily SQL workflows and cross-functional collaboration within A101's data team, and wrote practice SQL queries on a large sample database.
Education
Degrees, certifications, and relevant coursework
Istanbul Medipol University
B.Sc., Computer Engineering
2021 -
Grade: 3.26/4
Pursuing a B.Sc. in Computer Engineering on a 100% scholarship with a GPA of 3.26/4.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
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