Svenska
Dansk
Dutch
Deutsch
Français
Norsk
Suomi
Ilyas C.
BI Developer
Ilyas is a BI Developer and Data Analyst with over ten years of experience in business analytics, data visualization, and reporting solutions. Proficient in tools like SQL, Tableau, and Qlik Sense, Ilyas excels at communicating complex technical concepts to non-technical audiences.
A highlight of his career includes leading the successful transition from QlikView to Tableau at Anadolu Insurance, optimizing SQL queries, and enhancing the organization’s data visualization capabilities.
His expertise encompasses data modeling, ELT, and Agile methodologies, allowing him to effectively collaborate with cross-functional teams.
Main expertise
- Agile 5 years
- ETL 2 years
- Scrum 5 years
Other skills
- Hadoop 1 years
- Teradata 1 years
- NumPy 1 years
Selected experience
Employment
Tableau Developer Data Analyst
JLL - blue.cloud - 2 years 10 months
-
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.
Technologies:
- Technologies:
- CSV
Tableau
-
Senior Business Intelligence Specialist
sahibinden.com - 2 years 7 months
-
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.
Technologies:
- Technologies:
Hadoop
- ELT
- CSV
Bitbucket
Qlik View
-
Tableau
Qlik Sense
-
Senior Business Intelligence Consultant
Anadolu Insurance - Metric Software and Consultancy - 3 months
-
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.
Technologies:
- Technologies:
- CSV
Oracle
-
Qlik View
-
Tableau
-
Business Intelligence Consultant
Pepsico Turkey - Metric Software and Consultancy - 1 year
-
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.
Technologies:
- Technologies:
- CSV
-
Qlik View
-
Tableau
-
Qlik Sense
Teradata
-
Education
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
Find your next developer within days, not months
In a short 25-minute call, we would like to:
- Understand your development needs
- Explain our process to match you with qualified, vetted developers from our network
- You are presented the right candidates 2 days in average after we talk