Asım (Murat) Yurduseven
Freelance BI/DWH/ETL Specialist
Experience
Apr 2017 - Feb 2022
4 years 11 monthsFreelance BI/DWH/ETL Specialist
Akbank
- Setting architectural standards for Informatica Power Center development teams
- Maintenance-performance-health for DWH (Exadata) environments
- Qlik Sense / BO reports architectural standards
- Implementing best practices in ETL tasks
- Documentation ETL standards on Confluence
- Dynamic Data Masking rules for GDPR/KVKK regulations by using Informatica DDM tool
- DWH Data model Power Designer
- Upgrade Qlik Sense versions
- Merge all Informatica server's repository databases on one Oracle DB
Apr 2017 - Feb 2022
4 years 11 monthsFreelance DWH Architect (Anti Money Laundering)
Allianz
- Build DWH architect to catch money laundry transactions with 100% unique data
- Create approximately 400 ETL pipelines to get core data to DWH with Oracle PL/SQL Package/SP to feed DataMart
- Collect Customer's money related transactional billions of data from 6 different LOB to reduce the leaks in money laundering activities to 10%
- Redesigned customer segmentation data according to country transaction and risk groups to reduce the record multiplexing to 0
- Calculate the risk finding algorithms over customer transaction data to reduce the risk to 2 percent
- Accelerated Query Performance
- Working with PO, key users, core dev teams to coordinate business development/ Agile
- Pipeline the data with Informatica to generate alerts on ActOne tool
Apr 2017 - Feb 2022
4 years 11 monthsFreelance BI/DWH Specialist
Avon
- Migrate various data sources to DWH PostgreSQL, Greenplum with Wherescape Red
- Convert BI-DWH(Oracle) to Snowflake project to reach many more users with fewer license costs
- Make user role matrix
- Making snowflake datamarts, SQL scripts for reporting environments
Apr 2017 - Feb 2022
4 years 11 monthsFreelance ETL/BI Developer
MetLife
- ETL pipelines with Informatica PowerCenter and SSIS
- Design DWH structure
- Design Reports/Ad-hoc query performance
- Making QlikView/Sense, SSRS, Power BI(Dax) reports/dashboards
- Informatica Pwc 9 to 10.4 version migration
- Split DWH into layers, ODS, STG, DWH, DataMart
- QlikView to Qlik Sense migration
- Smart massage (CRM loyalty): sending company announcements email /SMS with their permission
Apr 2017 - Feb 2022
4 years 11 monthsFreelance BI/ETL Developer
Turkcell
- Maintenance BI application named Beqom- agency premium system
- Build and maintenance SSIS ETL jobs with T-SQL
- Designed Reports with SSRS
- Expanded reports by business units
- Transform Business needs to the self-service reporting platform
- Design MSTR reports with consider MSTR model structure
- Add new data sources into the MSTR structure
Apr 2017 - Feb 2022
4 years 11 monthsFreelance ETL Developer
Vodafone
- ETL (SQL to Oracle – Oracle to Oracle)
- Data loading into the DWH system using ODI and Oracle PL/SQL packages
- Maintained performance of the DWH (PL/SQL)
May 2016 - Apr 2017
1 yearSenior Application Developer / Scrum Master
AK Yatirim / Akbank
- Developed an in-house investment application (Oracle Forms/PL/SQL)
- Maintained FIX protocol for the stock market
- Built a BI/DWH environment for reporting, restructured reporting flow across departments, and reduced paperwork by 85%
- Wrote PL/SQL packages for ETL from OLTP to DWH
- Loaded data to a 3rd-party system for banking compliance regulations
- Scrum Master/Developer
Sep 2014 - May 2016
1 year 9 monthsHealth Insurance Software Developer
Allianz
- In-house health insurance software (PL/SQL, Oracle Forms-Reports)
- Migrated Oracle Forms to WebLogic
- Maintained and improved PL/SQL code performance
- Managed printing spool system for insurance contracts
- Agile/Scrum
Apr 2013 - Sep 2014
1 year 6 monthsHealthcare IT Specialist
Anadolu Hospital (John Hopkins)
- E-Appointment: allowed patients to make appointments online
- E-Health: enabled patients to view all lab and radiology results
- E-Pulse: a common platform integrated with the Ministry of Health database
- Checked and managed device-specific software for integration and management in the clinical laboratory and monitored data flow to the hospital information system
May 2010 - Apr 2013
3 yearsMDM/CRM Developer
Obase Information Technology and Services
- MDM: B2B/B2C ETL (PL/SQL/Oracle, Talend)
- CRM (loyalty card)
- Net Transformation Team
Nov 2002 - Oct 2009
7 yearsHealthcare Software Developer
Ege University Unipa Software Company
- Healthcare software (Oracle Forms/Reports PL/SQL)
- Laboratory devices communicate with healthcare apps
Essen, Germany
CRM-MDM Specialist
11880
- Performed End2End customer data pipelines in MDM project (PL/SQL)
- Troubleshooted data load between C2C/B2C various data source with ETL jobs (Job scheduler, Talend, Informatica)
- Achieved Agile/Scrum
Summary
After working on different projects for 24 years, especially in Oracle, MS SQL and RDBMS, I improved myself in Business Intelligence Dwh/ETL field.
I worked on many software methodologies. I had the opportunity to get involved in about 10 Scrum and project teams in more than 5 different sectors. Some of them are Healthcare, Insurance, Banking/Finance, Retail, Stock Markets, Telecom. Working with different technologies, domains and disciplines has given me an extremely broad perspective and the ability to think in different dimensions.
My master thesis is on data case analysis on healthcare.
Skills
- Oracle: Pl/sql, Sql Tuning, Db Administrator, Oracle Forms-reports, Apex, Ebs
- Microsoft Ms Sql Server, T-sql, Bi: Ssrs, Microstrategy, Qlikview, Powerbi, Sap Bo/bw
- Etl: Informatica, Informatica Iics, Ms Ssis, Odi, Talend
- Agile/scrum Master, Pmp-pm, Ms Project
- Delphi, Office, Windows, Unix
- Html, Css, Js, Php, Tfs, Git, Svn, Java, Eclipse, Visual Studio
Languages
Turkish
NativeEnglish
AdvancedGerman
ElementarySpanish
ElementaryEducation
Anadolu University
Bachelor, Business Administration · Business Administration · Eskişehir, Turkey
Gazi University
Master, Management Information Systems · MIS-Management Information Systems · Ankara, Turkey
Ege University
Computer Technology and Programming · İzmir, Turkey
Certifications & licenses
Scrum Master
Scrum.org
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