Ilyas C.

BI-udvikler

Ilyas er BI-udvikler og dataanalytiker med over ti års erfaring inden for forretningsanalyse, datavisualisering og rapporteringsløsninger. Ilyas er dygtig til værktøjer som SQL, Tableau og Qlik Sense og udmærker sig ved at kommunikere komplekse tekniske koncepter til ikke-tekniske målgrupper.

Et højdepunkt i hans karriere er at lede den vellykkede overgang fra QlikView til Tableau hos Anadolu Insurance, optimere SQL-forespørgsler og forbedre organisationens muligheder for datavisualisering.

Hans ekspertise omfatter datamodellering, ELT og agile metoder, hvilket gør det muligt for ham at samarbejde effektivt med tværfunktionelle teams.

Hovedekspertise
  • Agile
    Agile 5 år
  • ETL
    ETL 2 år
  • Scrum
    Scrum 5 år
Andre færdigheder
  • Hadoop
    Hadoop 1 år
  • Teradata
    Teradata 1 år
  • NumPy
    NumPy 1 år
Ilyas
Ilyas C.

Turkey

Match med udvikler her

Udvalgt oplevelse

Beskæftigelse

  • Tableau Developer Data Analyst

    JLL - blue.cloud - 2 flere år 10 måneder

    • Developed Tableau dashboards, adhering to company design standards while prioritizing insightful data representation;

    • Collaborated closely with business-side clients to understand and address their needs;

    • Conducted quality assurance on both visual elements and data accuracy;

    • Created and maintained tables, views, and stored procedures across staging, data warehouse, and business layers.

    Teknologier:

    • Teknologier:
    • CSV
    • Tableau Tableau
  • Senior Business Intelligence Specialist

    sahibinden.com - 2 flere år 7 måneder

    • Maintained and developed Tableau Server and TSM;

    • Managed the QlikView to Tableau transition, including installations, POCs, and adaptations;

    • Designed and developed new QlikView dashboards based on complex SQL queries using Vertica, MySQL, and Hadoop;

    • Managed and supported QlikView servers, including Server and Publisher components;

    • Defined KPIs, dimensions, and measures for data analysis and visualization;

    • Improved performance for existing QlikView applications;

    • Created legal documents in response to requests from ministries and prosecutors;

    • Developed data warehouses and data marts, and managed ETL pipelines via Azkaban;

    • Provided freelance Qlik Sense solutions for individual clients.

    Teknologier:

    • Teknologier:
    • Hadoop Hadoop
    • ELT
    • CSV
    • Bitbucket Bitbucket
    • Qlik View Qlik View
    • Tableau Tableau
    • Qlik Sense Qlik Sense
  • Senior Business Intelligence Consultant

    Anadolu Insurance - Metric Software and Consultancy - 3 måneder

    • Led the development and execution of the QlikView to Tableau conversion project;

    • Assisted the Anadolu Insurance BI team in resolving errors and improving performance in QlikView;

    • Trained and mentored Junior BI Consultants to enhance their skills and knowledge.

    Teknologier:

    • Teknologier:
    • CSV
    • Oracle Oracle
    • Qlik View Qlik View
    • Tableau Tableau
  • Business Intelligence Consultant

    Pepsico Turkey - Metric Software and Consultancy - 1 år

    • Designed, developed, maintained, and optimized Tableau mobile and desktop dashboards using Agile and Scrum methodologies;

    • Managed user access and permissions, handled subscription management, and scheduled jobs for dashboards;

    • 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;

    • Created, modified, and adapted custom map applications using shape files;

    • Provided guidance and mentorship for QlikView development, design, and maintenance for Pepsico;

    • Trained Junior BI Consultants to enhance their skills. Conducted Qlik Sense proof of concepts (POCs) for other clients.

    Teknologier:

    • Teknologier:
    • CSV
    • Qlik View Qlik View
    • Tableau Tableau
    • Qlik Sense Qlik Sense
    • Teradata Teradata

Uddannelse

  • 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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