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Ilyas C.
BI-utvikler
Ilyas er en BI-utvikler og dataanalytiker med over ti års erfaring innen forretningsanalyse, datavisualisering og rapporteringsløsninger. Dyktig i verktøy som SQL, Tableau og Qlik Sense, utmerker Ilyas seg i å kommunisere komplekse tekniske konsepter til ikke-tekniske publikum.
Et høydepunkt i hans karriere inkluderer å lede den vellykkede overgangen fra QlikView til Tableau hos Anadolu Insurance, optimalisere SQL-spørringer og forbedre organisasjonens datavisualiseringsevner.
Hans ekspertise omfatter datamodellering, ELT og smidig metode, noe som gjør at han effektivt kan samarbeide med tverrfunksjonelle team.
Hovedekspertise
- Agile 5 år
- ETL 2 år
- Scrum 5 år
Andre kunnskaper
- Hadoop 1 år
- Teradata 1 år
- NumPy 1 år
Utvalgt opplevelse
Arbeidserfaring
Tableau Developer Data Analyst
JLL - blue.cloud - 2 years 10 months
-
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.
Teknologier:
- Teknologier:
- CSV
Tableau
-
Senior Business Intelligence Specialist
sahibinden.com - 2 years 7 months
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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.
Teknologier:
- Teknologier:
Hadoop
- ELT
- CSV
Bitbucket
Qlik View
-
Tableau
Qlik Sense
-
Senior Business Intelligence Consultant
Anadolu Insurance - Metric Software and Consultancy - 3 months
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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.
Teknologier:
- Teknologier:
- CSV
Oracle
-
Qlik View
-
Tableau
-
Business Intelligence Consultant
Pepsico Turkey - Metric Software and Consultancy - 1 year
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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.
Teknologier:
- Teknologier:
- CSV
-
Qlik View
-
Tableau
-
Qlik Sense
Teradata
-
Utdannelse
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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