Deniz Alkan
Senior Lead Data Analyst
İstanbul
Summary
Professional data analyst with strong analytical and problem-solving skills. Skilled in data mining, statistical analysis, and visualization tools. Focused on team collaboration and achieving results. Reliable and adaptable to changing needs. Proficient in SQL, Python, Fabric and ETL solutions
Overview
8
8
years of professional experience
Work History
Senior Lead Data Analyst
Beko Corporate
05.2025 - Current
- Leading end-to-end Data Lakehouse projects, overseeing the entire lifecycle from architecture to deployment.
- Serving as the Enterprise Microsoft Fabric Administrator, managing tenant settings, security, and capacity across the organization.
- Engineering cross-cloud data pipelines to facilitate seamless data transfer and integration between diverse cloud technologies when required.
- Spearheading large-scale data transformation initiatives, driving organizational change and modernization through advanced data strategies.
- Increased efficiency by automating routine data processing tasks using Python scripts.
Data Team Lead
ParamTech
02.2024 - 05.2025
- Consultancy Across Group Companies: Led the data team, providing data management, business intelligence, and analytics consultancy to group companies, including Param, Kredim, Finrota, Univera, and Twisto. Utilized technologies like Airbyte, Snowflake, Power BI, Qlik Sense, SSIS, and Mage to enhance data capabilities.
- Talent Acquisition & Outsourcing: Built a strong, dynamic data team through strategic hiring and outsourcing, ensuring top-tier expertise and operational efficiency.
- Technical & Project Leadership: Fostered an environment of continuous technical growth and innovation, driving complex projects with meticulous timeline, resource, and stakeholder management to ensure successful execution.
- DWH Architecture Excellence: Designed and implemented modern, scalable Data Warehouse architectures, optimizing data storage and retrieval for enhanced performance.
- Developing Efficient ETL and ELT Solutions: Engineered high-performance ETL and ELT pipelines, ensuring efficient data transformation and loading processes.
- Reporting Infrastructure: Led the development and management of Power BI and Qlik Sense reporting infrastructures, transforming raw data into actionable insights that drive business decisions.
Senior Data Engineer
dataSpecta
06.2022 - 02.2024
- Creating & Monitoring ETL Pipelines with Azure Data Factory
- Creating Business Report with Power BI
- Creating screens with Power Apps
- Data Modeling and Integration
- Agile development using Scrum methodology
Senior Data Analyst
Getir
03.2022 - 06.2022
- Creating Cron Job with Python
- Creating Business Report with Tableau
- Monitoring ETL Pipelines with Airflow
Senior Data Engineer
Etiya
09.2021 - 03.2022
- Creating ETL pipelines for Migration with SQL Loader
- Analyzing the source system with SQL
- Creating ETL packages with ODI
Business Intelligence Specialist
Setur
04.2019 - 08.2021
- Creating ETL processes (SSIS)
- Designing and developing DWH
- Developing Data Governance Policies
- Writing complex queries, stored procedures (T-SQL)
- Working with Power BI for creating complex business reports
- Data Modeling and Integration
- Agile development using Scrum methodology
Business Intelligence Consultant
Bilge Adam
09.2017 - 04.2019
- Data warehouse modeling
- Writing complex queries (T-SQL)
- Developing ETL operations (SSIS)
- Designing Reports (PowerBI, SSRS)
- Worked with these companies: Vodafone, Turkcell Global Bilgi, Danone, KPMG, Setur.
Education
Lisans Derecesi - Information System Engineering
Kocaeli Üniversitesi
Kocaeli01.2018
Skills
- Power BI
- Data Warehousing
- Microsoft Fabric
- Python
- Azure, AWS, Google Cloud Services
- Mage, Fivetran, dbt
Timeline
Senior Lead Data Analyst
Beko Corporate
05.2025 - Current
Data Team Lead
ParamTech
02.2024 - 05.2025
Senior Data Engineer
dataSpecta
06.2022 - 02.2024
Senior Data Analyst
Getir
03.2022 - 06.2022
Senior Data Engineer
Etiya
09.2021 - 03.2022
Business Intelligence Specialist
Setur
04.2019 - 08.2021
Business Intelligence Consultant
Bilge Adam
09.2017 - 04.2019
Lisans Derecesi - Information System Engineering
Kocaeli Üniversitesi