Fatma SEN YILDIRIM

Data Analyst | Statistical & Data-Driven Problem Solver | Experienced in Finance, Banking, Regulatory Frameworks & Data Integrity | Python, SQL, R, dbt, BI Tools | Industrial Engineering Background

Stockholm, Stockholm County, Sweden

About

Results-driven Data Analyst with a background in Industrial Engineering and experience across banking, healthcare, and NGO sectors. I specialize in transforming complex datasets into actionable insights using SQL, Python, R, dbt, and BI tools such as Tableau and Power BI, with a strong focus on data quality, analysis, and visualization. My experience in banking operations, auditing, and regulatory compliance has strengthened my understanding of structured data environments, control frameworks, and the importance of data integrity in decision-making processes. I enjoy working in environments where analytical thinking and cross-functional collaboration contribute to measurable business outcomes. Alongside my professional experience, I have built a solid foundation in statistical thinking and data analysis, including regression-based approaches, hypothesis-driven analysis, and large-scale data handling.

Experience

  • Data Analyst at Braive
    Oct 2025 - Present · 9 mos

  • Data Analyst & Research Assistant at SciLifeLab
    Sep 2022 - Apr 2023 · 8 mos

    • Conducted transcriptomics analysis using R, after independently acquiring required skills within a limited timeframe.

  • Administrative Coordinator at Amnesty International Turkey
    Nov 2014 - Aug 2018 · 3 yrs 10 mos

    • Ensured 100% compliance with regulatory standards and NGO laws during annual internal and external audits through effective cross-functional collaboration • Standardized and documented over 15+ core administrative and financial processes, improving operational efficiency and reducing dependency on key personnel. • Managed cross-functional operations while coordinating staff and support organizational goals

  • Assistant Auditor at DenizBank
    Dec 2010 - Mar 2013 · 2 yrs 4 mos

    • Conducted periodic audits of 21 branches across Turkey, analyzing over 1,000 credit files and 300+ employee accounts, while meeting strict deadlines. Assessed fraud risks across individual and commercial loans, branch operations, and employee activities, ensuring regulatory compliance. • Analyzed 57 fraud cases for promotion capstone project, identifying patterns and risk indicators through data-driven investigation methodology • Used ACL (Audit Command Language) to review high-volume bank transactions and flag activities matching predefined fraud patterns

  • Assistant Consultant at Demirden Design
    Dec 2009 - Jul 2010 · 8 mos

    • Provided consultancy services supporting the expansion of manufacturing operations, including process definition, budgeting, and inventory management • Automated manual accounting and inventory processes by implementing integrated software solutions, improving operational efficiency.