Tarek Salha
Cloud Analytics Developer
Erfahrungen
Jan. 2022 - Bis heute
2 Jahren 6 Monaten Berlin, Deutschland
Cloud Analytics Developer
Freelancer
- Development, operation and support of BI platforms and microservice architectures
- Development of an open-source BI scheduling tool
Apr. 2022 - Bis heute
3 Jahren 3 MonatenLead Analytics Engineer
Glasfaserplus
- Development of a robust data platform on Azure Cloud to integrate operational and transactional data supporting real-time data ingestion and automated validation processes
- Creation of standardized Power BI reports for all departments providing actionable insights and easing performance tracking
- Empowering users through self-service BI, training users on report creation and ad-hoc analysis using Power BI
- Integration of data platforms into operational systems enabling direct decision-making within company workflows
- Implementation of Azure Purview for data governance enhancing transparency, traceability, and compliance requirements
Technologies:
- Azure Synapse Analytics
- Azure Functions
- Kubernetes
- Apache Spark
- Power BI (Embedded & API)
- Tabular Editor and DAX Studio
- Jira and Confluence
- Azure DevOps
Achievements:
- Improved real-time access for decision-making providing efficient operations
- Enhanced visibility, efficiency and trust with centralized data management
Jan. 2021 - Bis heute
3 Jahren 6 MonatenSenior Data Architect
T-Systems International GmbH
- Specialization in cloud enterprise analytics and agile software development
- Project management of large enterprise projects
Jan. 2020 - März 2022
1 Jahr 3 MonatenProject Lead / Power BI Architect
Schaeffler
- Migrated entire enterprise reporting system from Tableau to Power BI saving 80% on license costs
- Catalogued existing reports evaluating function frequency and complexity to align with migration requirements
- Developed Salesforce add-in to streamline report integration ensuring user-specific data display
- Optimized backend data models in collaboration with the DWH team for Power BI performance
- Conducted step-by-step migration remodel existing reports and ensure integrity of migrated systems
- Designed training sessions for managing new reporting platforms achieving company-wide Power BI adoption
Technologies:
- Power BI
- Salesforce platform integration
Dez. 2017 - März 2020
2 Jahren 4 MonatenProject Lead / Data Warehouse Architect
DHL Resilience360
- Enhanced supply chain risk management systems with cloud-based modules (Risk Analytics, Shipment Visibility, Supply Watch)
- Designed a scalable Azure-based data platform for analytics and monitoring leveraging services like Databricks, SQL, Functions, and API Gateways
- Integrated long-term data analysis providing insights into historical data trends using Power BI reports
- Real-time shipment tracking analyzing GPS and sensor data ensuring anomaly detection
- Processed data from 500 web sources using Spark streaming pipelines enabling dynamic risk assessment
Technologies:
- Azure Databricks
- Azure SQL
- Azure Functions
- Power BI Embedded
- Apache Spark
- Machine Learning (XGBoost models for classification)
Jan. 2015 - Dez. 2022
8 JahrenBusiness Intelligence Consultant
Ceteris AG
- Specialization in data integration and processing, AI and IoT, Azure cloud
- Profound project management experience
- Successful participation in various projects in different verticals
Jan. 2014 - Dez. 2015
1 JahrTrainee Business Development
Sparkassen Rating und Risikosysteme GmbH
- Development of new rating products for large enterprise customers
- Development of a comprehensive test suite to rule out design and implementation errors
Jan. 2011 - Dez. 2014
2 JahrenStudent Associate
Freie Universität Berlin
- Acting IT representative with budget responsibility
- Operational administration of approximately 300 PCs and servers
Jan. 2010 - Dez. 2011
1 JahrStudent Associate Research and Development
Jenoptik Diodelab GmbH
- Implementation of data extraction batch jobs for readout and processing of sensor data of several production machines and storage in a data warehouse
- Measurement system analysis and initial operation of a diode LIV test system
Zusammenfassung
I am a Microsoft certified cloud developer with a strong focus on data analytics. During my 10 years of experience, I have developed a strong understanding of relational and unstructured data using tools like SQL, C#, Python or Spark.
I conducted numerous data analytics projects that laid out the groundwork for revealing game-changing insights for my clients, including well-known enterprises such as DHL, VW and Telekom.
I also gained a lot of experience in creating complex Power BI and Tableau dashboards that turned plain data into meaningful information.
I am currently developing an open-source BI scheduling tool named Stage Director.
Sprachen
Deutsch
Verhandlungssicher
Englisch
Fortgeschritten
Französisch
Grundkenntnisse
Ausbildung
Okt. 2011 - Juni 2014
Freie Universität Berlin
Physics · Berlin, Deutschland
Okt. 2007 - Juni 2011
Freie Universität Berlin
Physics and Computer Science · Berlin, Deutschland
Okt. 1999 - Juni 2006
Gauß-Oberschule Berlin
Berlin, Deutschland
Zertifikate & Bescheinigungen
Microsoft Certified Cloud Developer
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