Ekin Cem CELIKDEMIR
Berlin
Summary
Organized and dependable candidate successful at managing multiple priorities with a positive attitude. Willingness to take on added responsibilities to meet team goals.
Overview
5
5
years of professional experience
Work History
IoT App Developer Working Student
Berlin Brands Group
06.2024 - Current
- Analyzing customer feedback data sets to extract insights, improve product usability, and enhance decision-making processes
- Developed and trained a Python-based classification model for a master's thesis, automatically identifying IoT-related feedback data and reducing manual review time by approximately 10%
- Configuring UI panels and managing IoT devices through Tuya Developer Platform
- Conducting device testing in the lab based on customer feedback to improve product quality and enhance customer satisfaction
- Researching strategies to increase IoT device sales, including optimizing web content and improving user engagement
- Reporting key findings on IoT device performance and customer trends, utilizing data visualization and analytics tools to support product development
SAP Business Intelligence Consultant
IBSS Technology and Software
08.2021 - 09.2023
- Analyzed and processed large-scale enterprise datasets across multiple SAP modules, including FI (Financial Accounting), SD (Sales and Distribution), MM (Materials Management), PP (Production Planning), HR (Human Resources), and CO (Controlling) to provide actionable business insights
- Developed and optimized reports, dashboards, and data models in SAP BW/4HANA, significantly enhancing data retrieval efficiency and business intelligence reporting
- Conducted big data analysis on transactional and master data, ensuring data consistency, quality, and accuracy across systems
- Improved query performance and data modeling techniques in SAP BW, reducing report generation time and enhancing real-time analytics
- Debugged and optimized SAP BW process chains, identifying failures, resolving performance bottlenecks, and implementing corrective actions
- Managed customer requests via SAP Solution Management Tool (Solman ITSM - Jira), ensuring accurate issue tracking and resolution
- Developed ABAP and AMDP solutions for customized data extraction, transformation, and reporting, catering to client-specific analytical needs
- Executed ETL (Extract, Transform, Load) processes using SQL, integrating structured and unstructured data sources to enhance reporting accuracy and support predictive analytics
SAP BW Consulting Intern
IBSS Technology and Software
07.2021 - 08.2021
Production & Planning (ERP) Intern
Güralp Vinc
06.2021 - 07.2021
AI Internship
Akbank
06.2020 - 07.2020
- Developed customer satisfaction-oriented applications using deep learning
Education
Master of Science - Data Analytics
Berlin School of Business And Innovation
Germany04.2025
Bachelor of Science - Industrial Engineering
Dokuz Eylül University
Türkiye01.2022
Skills
- Python
- SQL
- SAP BW/BW4HANA
- Tuya Developer Platform
- MATLAB
- MS Office (Excel, PowerPoint)
- Time Management
- Collaboration
- Data cleaning
- Customer Experience Optimization
- ETL processes
- Agile methodology
- Tableau
- Data visualization and presentations
- Database management
- Backend development
Languages
English
Advanced (C1)
Turkish
Bilingual or Proficient (C2)
German
Elementary (A2)
Projects Research
- Master's Thesis, Developed a Python-based AI model to classify IoT-related customer feedback, reducing manual processing time.
- Community Volunteers Foundation Aid Projects
- Erasmus+ Project Writing Trainings
- TEDx Izmir & TEDx Women Events
- Akbank Artificial Intelligence 101
Certifications Memberships
- Industrial Engineering Community Organization Team Member, Dokuz Eylül University, 2017-2019
- Community Volunteer, Community Volunteers Association Izmir, 2018-2020
- TEDx Organization Team Volunteer, TEDx Izmir, 2019-2021
Timeline
IoT App Developer Working Student
Berlin Brands Group
06.2024 - Current
SAP Business Intelligence Consultant
IBSS Technology and Software
08.2021 - 09.2023
SAP BW Consulting Intern
IBSS Technology and Software
07.2021 - 08.2021
Production & Planning (ERP) Intern
Güralp Vinc
06.2021 - 07.2021
AI Internship
Akbank
06.2020 - 07.2020
Master of Science - Data Analytics
Berlin School of Business And Innovation
Bachelor of Science - Industrial Engineering
Dokuz Eylül University
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