Taha Galata

Data Analytics Consultant

Istanbul, Türkiye

Areas of expertise

Designing ETL pipelines, data models and reporting for financial and supply chain processes — across the SAP ecosystem and AWS.

  • Data models & ETL

    Complex models and pipelines for finance and supply chain.

  • Financial & BI reporting

    Consolidated reporting for large-scale enterprise clients.

  • SAP BW/4HANA migration

    End to end. Development, user acceptance testing and go-live.

  • Cloud data engineering

    Enterprise data lakes on AWS, feeding AI/ML workflows.

Delivered with business users in Türkiye, Germany, Spain, China and Russia.

Platforms and tools

SAP

Data models, reporting and profitability analysis on the SAP stack.

  • SAP BW/4HANA
  • SAP PaPM
  • SAP Analytics Cloud
  • Native HANA views
  • ABAP routines

AWS

Efficient data lakehouse architectures for analytics and AI/ML workflows.

  • SageMaker
  • Redshift
  • QuickSight
  • Glue
  • Athena
  • S3

Data & code

Distributed, large-scale data processing and analysis.

  • SQL
  • Python
  • pandas
  • NumPy
  • PySpark

Experience

  1. Data Analytics Consultant

    NovaDSA

    –

    • Engineered and optimized SAP BW/4HANA data models, SAP HANA views, ABAP routines and advanced SAP PaPM functions to conduct deep data analysis and deliver consolidated financial reporting for large-scale enterprise clients such as Turkish Airlines, OPET and Eczacıbaşı VitrA Karo.
    • Collaborated closely with global stakeholders to manage and deliver two full-cycle SAP PaPM (Profitability and Performance Management) implementations for international subsidiaries, VitrA Plitka in Russia and Villeroy & Boch in Germany.
    • Currently working on an enterprise data lake for Vakko, utilizing AWS SageMaker to aggregate and harmonize sales related data from diverse global sources, establishing a centralized foundation for AI/ML workflows and predictive analytics.
    • BW/4HANA migration
    • Native HANA views
    • DWH pipelines

  2. SAP BW Consultant

    NTT DATA Business Solutions / BSH Data Analytics

    –

    • Taken end to end responsibility for SAP BW/4HANA migration of various analytics report sets for supply chain planning and after sales services.
    • Worked with international business users across Turkey, Germany, Spain and China to facilitate user acceptance testing (UAT), validate data accuracy, and ensure seamless go-live transitions for upgraded analytics reports.
    • Developed, maintained and supported DWH structures and data pipelines by using SAP BW/4HANA objects, Native HANA views and procedures.
    • Created processes and documentations for the operation & management of new data models, reports and dashboards.
    • Supply chain reporting
    • BW/4HANA migration

  3. Data Analytics Project Student

    Bosch & Siemens Home Appliances

    –

    • Taken role in SAP BW/4HANA migration and technical support of various analytics report sets and dashboards for supply chain planning.
    • Directed a 5-person initiative to communicate the value of data analytics in achieving business objectives, effectively cultivating stronger technical ownership and strategic awareness among team members.

    Earlier, and unrelated — where the building started.

  4. Freelance Web Design & Development

    Independent

    –

    • Designed and developed websites for individuals and startups to help them grow their brands and publicize their products, using modern tools and technologies such as Figma, Webflow and React.js.