Hello, I'm

Ömer Oruç Çelik Data Engineer

4+ years transforming raw data into reliable, analytics-ready datasets — building cloud-native data platforms, ETL pipelines, and executive dashboards.

Python PySpark SQL Microsoft Fabric Power BI AWS Glue Step Functions S3 SAP HANA DAX REST APIs
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Turning complexity into clear data flows

Cloud Data Engineer with 4+ years of experience in Business Intelligence and analytics, evolving from enterprise BI consulting at Clariba SEIDOR into modern, cloud-based data engineering.

Expert in the full BI lifecycle — from ETL design to dashboard visualization. Proven ability to transform complex data into actionable insights across energy, retail, transportation, finance, and HR sectors for clients like Abu Dhabi Distribution Company (ADDC), Saudi Company for Hardware (SACO), McDonald's (UAE), and Qatar Rail.

Passionate about building cloud-native data platforms that support reporting, trend analysis, and future AI/ML use cases.

4+ Years Experience
6+ Enterprise Clients
6+ Certifications
2 Open Source Projects

Tech Stack

Languages

Python, SQL, DAX

Cloud & Data

Microsoft Fabric, Azure Synapse, AWS (Glue, Lambda, S3, Athena, Step Functions), SAP HANA

Data Processing

PySpark, Pandas, NumPy, REST APIs

BI & Visualization

Power BI, SAP Analytics Cloud, Tableau

Featured Work

A selection of data engineering projects that showcase pipeline design, cloud architecture, and analytical dashboards.

Retail & Energy Sector Dashboards

Delivered 200+ KPIs on SAP Analytics Cloud for SACO & ADDC — improving real-time visibility across operations, HR, storage, and finance.

  • SAP Analytics Cloud
  • SAP Lumira
  • SAP HANA
  • KPI Design
🤖

Call Center AI Forecasting

Built AI-powered forecasting dashboards for Catalonia 112 Services, using Python and ML algorithms on DataIku.

  • Python
  • DataIku
  • ML
🚆

Transportation Data Models — Qatar Rail

Supported ETL system on SAP HANA with Smart Data Integration (SDI) for Qatar Rail, enabling interactive Power BI reports for transportation analytics.

  • SAP HANA
  • Smart Data Integration
  • Power BI
  • ETL

Latest Articles

Deep dives into data engineering patterns, architecture decisions, and lessons learned from production systems.

Let's Connect

Have a project in mind, want to collaborate, or just say hello? I'd love to hear from you.

Open to opportunities

I'm currently open to cloud data engineering roles, BI consulting projects, and interesting collaborations. Let's build something great together.