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onurkisa/README.md

Hi, I'm Onur KISA 👋

Data Analyst & M&E Specialist
Making Data Clear, Actionable, and Impactful
Business Intelligence • Visualization • KPIs

🎯 About My Work

  • I bridge the worlds of Research, Data Analytics, and Impact Measurement to turn complex data into insights that actually drive decisions.
  • 4+ years combining M&E rigor with modern analytics tools.
  • Remote-first professional who thrives in collaborative, cross-functional environments.
  • Passionate about making information understandable and actionable for everyone from executives to field teams.

🛠️ Tech Stack

Python SQL SPSS Power BI Tableau

💼 Core Expertise

🔬 Data Analysis, Programming & Infrastructure

  • SQL, T-SQL, SQL Server
  • Python (Pandas, NumPy, SciPy, Pingouin, Matplotlib, Seaborn)
  • SPSS, Advanced Excel
  • ETL workflows, data pipelines, validation, and quality assurance
  • Reproducible analysis, documentation, and data governance

📊 Business Intelligence, Visualization & Storytelling

  • Tableau, Power BI, Figma
  • Dashboard design, UX-focused layouts, interactive reporting
  • Executive presentations, insight synthesis, narrative-driven communication

📐 Analytical Methods & Performance Measurement

  • KPI development and measurement frameworks
  • Hypothesis testing, statistical modeling
  • Time series analysis, forecasting foundations
  • Funnel analysis, cohort analysis, segmentation, trend diagnostics
  • Mixed-methods evaluation, results-based frameworks, real-time monitoring

🤝 Collaboration, Coordination & Professional Skills

  • Stakeholder engagement and cross-functional collaboration
  • Agile methodologies, remote teamwork
  • Technical documentation, proactive problem solving, attention to detail

🚀 Featured Projects

More repositories coming soon!

🔍 Currently

  • 🔨 Running statistical tests on everything that sparks my curiosity
  • 🌱 Exploring modern data stack technologies
  • 💼 Open to remote opportunities!

📫 Let's Connect

LinkedIn Email

"Data-driven insights that actually drive action"

Popular repositories Loading

  1. eurozone-ecommerce-sql-analysis eurozone-ecommerce-sql-analysis Public

    SQL analysis layer for the Eurozone E-Commerce Data Warehouse. Provides monthly country and category level core KPIs (Sales, Units, Profit, AUR, Profit Ratio) for Tableau dashboards. Designed as a …

    TSQL 1

  2. onurkisa onurkisa Public

    Hello!

  3. eurozone-ecommerce-modeling eurozone-ecommerce-modeling Public

    Digital maturity assessment and customer distribution modeling for Eurozone e-commerce markets using Eurostat and GeoNames data. Generates city-level customer allocations and purchase frequency seg…

    Jupyter Notebook

  4. eurozone-ecommerce-datagenerator eurozone-ecommerce-datagenerator Public

    Synthetic Eurozone e-commerce dataset generator with realistic customer, order, shipment, and invoice logic, based on analysis and modeling from the eurozone-ecommerce-modeling companion repository.

    Python

  5. eurozone-ecommerce-sql-data-warehouse eurozone-ecommerce-sql-data-warehouse Public

    Modern enterprise data warehouse solution implementing Medallion architecture with comprehensive ETL pipelines and dimensional modeling. The datasets are generated using "eurozone-ecommerce-datagen…

    TSQL

  6. bist100-calendar-anomalies-analysis bist100-calendar-anomalies-analysis Public

    Statistical analysis of calendar anomalies in BIST100 returns (2015-2025). Tests for day-of-the-week and month-of-the-year effects using rigorous ANOVA methodology.

    Jupyter Notebook