Freelancer profile translated to English.
Back to original languageAbout Neslihan
Hi, I'm Neslihan – I transform complex datasets into structured analyses and dashboards that clearly show what really matters.
In projects like my analysis of traffic accidents in New York City, I took over the entire process: from cleaning and transforming raw data with SQL to identifying relevant patterns and risk factors, and developing an interactive Power BI dashboard. I focus on clean data structures, traceable analyses, and understandable visualization of results.
How I can help:
• Data cleaning and structuring (SQL, Excel, Power Query)
• Development of interactive Power BI dashboards
• KPI reporting and performance analysis
• Exploratory data analysis with clear visualization
• Data quality checks and structured reports
If you are looking for reliable analysis and well-structured dashboards that make decisions more tangible, I look forward to collaborating with you.
Turkish
Native or bilingual
English
Fluent
German
Conversational
Can work on-site
Ingolstadt (up to 50km)
Experience
- HealthTwiSt GmbHDATA ANALYST INTERNPHARMACEUTICALS INDUSTRYJuly 2024 - September 2024 (2 months)Berlin, Germany• Biostatistical analysis of ELISA study data including estimation of confidence intervals and identification of error sources• Application of linear mixed models (LMM), development of R functions for simulations and model comparisons• Support of machine learning approaches for predicting data variability• Contribution to real customer studies through reproducible analyses and meaningful visualizations for stakeholders
- Institut Für Ernährungswissenschaft, Universität PotsdamPHD RESEARCHERJanuary 2021 - October 2021 (9 months)14 Potsdam, GermanyPlanning, execution, and statistical evaluation of experimental studies• Creation of reproducible analyses and reports
- Tishk International UniversitätASSISTANT LECTURERNovember 2017 - October 2020 (2 years and 11 months)Erbil, Kurdistan Region, Iraq• Teaching research methodology and biochemistry, supervising student data projects• Supervision of theses and presentations
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Education
- MASTER OF SCIENCEGaziantep University2017Medizinischer Biochemie
- BACHELOR OF SCIENCECelal Bayar University2011Biologie
Certifications
- Fundamentals of Cloud Computing – Azure & AWSAnalyst Builder2025
- Microsoft Power BI Business IntelligenceAnalyst Builder2025