Ilyas C.
BI Developer
Ilyas is een BI-ontwikkelaar en data-analist met meer dan tien jaar ervaring in business analytics, datavisualisatie en rapportageoplossingen. Ilyas is bedreven in tools als SQL, Tableau en Qlik Sense en blinkt uit in het overbrengen van complexe technische concepten op een niet-technisch publiek.
Een hoogtepunt in zijn carrière is het leiden van de succesvolle overgang van QlikView naar Tableau bij Anadolu Insurance, het optimaliseren van SQL-query's en het verbeteren van de datavisualisatiemogelijkheden van de organisatie.
Zijn expertise omvat datamodellering, ELT en Agile-methodologieën, waardoor hij effectief kan samenwerken met cross-functionele teams.
Hoofd expertise
- Agile 5 jaar
- ETL 2 jaar
- Scrum 5 jaar
Andere vaardigheden
- Hadoop 1 jaar
- Teradata 1 jaar
- NumPy 1 jaar
Geselecteerde ervaring
Dienstverband
Tableau Developer Data Analyst
JLL - blue.cloud - 2 jaar 10 maanden
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Developed Tableau dashboards, adhering to company design standards while prioritizing insightful data representation;
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Collaborated closely with business-side clients to understand and address their needs;
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Conducted quality assurance on both visual elements and data accuracy;
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Created and maintained tables, views, and stored procedures across staging, data warehouse, and business layers.
Technologieën:
- Technologieën:
- CSV
- Tableau
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Senior Business Intelligence Specialist
sahibinden.com - 2 jaar 7 maanden
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Maintained and developed Tableau Server and TSM;
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Managed the QlikView to Tableau transition, including installations, POCs, and adaptations;
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Designed and developed new QlikView dashboards based on complex SQL queries using Vertica, MySQL, and Hadoop;
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Managed and supported QlikView servers, including Server and Publisher components;
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Defined KPIs, dimensions, and measures for data analysis and visualization;
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Improved performance for existing QlikView applications;
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Created legal documents in response to requests from ministries and prosecutors;
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Developed data warehouses and data marts, and managed ETL pipelines via Azkaban;
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Provided freelance Qlik Sense solutions for individual clients.
Technologieën:
- Technologieën:
- Hadoop
- ELT
- CSV
- Bitbucket
- Qlik View
- Tableau
- Qlik Sense
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Senior Business Intelligence Consultant
Anadolu Insurance - Metric Software and Consultancy - 3 maanden
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Led the development and execution of the QlikView to Tableau conversion project;
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Assisted the Anadolu Insurance BI team in resolving errors and improving performance in QlikView;
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Trained and mentored Junior BI Consultants to enhance their skills and knowledge.
Technologieën:
- Technologieën:
- CSV
- Oracle
- Qlik View
- Tableau
-
Business Intelligence Consultant
Pepsico Turkey - Metric Software and Consultancy - 1 jaar
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Designed, developed, maintained, and optimized Tableau mobile and desktop dashboards using Agile and Scrum methodologies;
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Managed user access and permissions, handled subscription management, and scheduled jobs for dashboards;
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Optimized SQL queries and performed data blending for Tableau dashboards and worksheets from various data sources, including Teradata, MS SQL Server, and Spatial (Map) files;
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Created, modified, and adapted custom map applications using shape files;
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Provided guidance and mentorship for QlikView development, design, and maintenance for Pepsico;
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Trained Junior BI Consultants to enhance their skills. Conducted Qlik Sense proof of concepts (POCs) for other clients.
Technologieën:
- Technologieën:
- CSV
- Qlik View
- Tableau
- Qlik Sense
- Teradata
-
Educatie
MSc.Big Data and business Analytics
Istanbul Technical University · 2021 - 2022
BSc.Business administration
Anadolu University · 2012 - 2016
BSc.Electronic engineering
Istanbul Technical Universit · 2009 - 2019
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