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Senior
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Data Engineer - BI/DWh Developer
Salih Güngör
,
London, United Kingdom
Experience
Other titles
Skills
I'm offering
Experiences in Abinitio, ODI, SQL - PL/SQL, and SSIS. 8 years of IT, Business Intelligence, and DWH modelling. Using AWS Redshift and GC BigQuery. A Result and customer focused, articulate and analytical Data Engineer. An adaptable "process thinker" with well-developed analytical skills. Supportive and enthusiastic team player dedicated to streamlining processes and efficiently resolving project issues. Skilled in developing business plans, requirements specifications, architectural systems research.
Markets
United Kingdom
Language
English
Good
Ready for
Larger project
Ongoing relation / part-time
Full time contractor
Available
My experience
2019 - 2019
job
Senior Technical Support
Standard Life Assurance.
Standard Life Assurance: part of Phoenix Group Careers
Responsibility includes EME & ETL administration, that includes access, tagging of projects,
project & lane build code promotion, setting and pursuing standards, server and storage
management, Application version management, licensing, troubleshoot and guidance to ETL as
SME, coordination on ETL initiatives, administering metadata hub, Application Configuration
Environment (ACE), Data Quality (DQ), Operational Console (OC)
• Experience with Abinitio administration, Linux, AIX and Unix shell scripting.
• Used Abinitio AIR commands, M commands and Abinitio Operation Console.
• Creating Common Graphs and Unix Shell Scripting.
Responsibility includes EME & ETL administration, that includes access, tagging of projects,
project & lane build code promotion, setting and pursuing standards, server and storage
management, Application version management, licensing, troubleshoot and guidance to ETL as
SME, coordination on ETL initiatives, administering metadata hub, Application Configuration
Environment (ACE), Data Quality (DQ), Operational Console (OC)
• Experience with Abinitio administration, Linux, AIX and Unix shell scripting.
• Used Abinitio AIR commands, M commands and Abinitio Operation Console.
• Creating Common Graphs and Unix Shell Scripting.
Linux, Administration, Scripting, Unix, ETL, Management, Data quality, Support, Storage, Aix, Server
2016 - 2018
job
Senior DWH/ETL Developer
Turkcell Technology Research and Development.
I've worked as a consultant for information technology for many years. Afterward, I started
working in Turkcell Technology Research and Development which is Turkey's largest
telecommunications company. Turkcell has 35 million active subscribers.
• Designing data model and ETL processes.
• Solving High Level and Complex ETL/DW Problems.
• Participating in design reviews and code reviews.
• Responsible for performance maintenance of Abinitio ETL.
• Large Know-how about Parallel ETL Processing with extremely large file sets.
• Apache Kafka, Apache Spark, NoSQL, Hive, Sqoop, Python and Hadoop Experience.
• Design, code, test, modify, debug, document, and implement Abinitio Graphs utilizing the
GDE and EME. Used Abinition's Express>IT, Query>IT, TDM (Test Data Management) and BRE (Businesses Rules Environment)
• Drawing on Experience in all aspects of analytics/data warehousing solutions (Database
issues, Data modelling, Data mapping, ETL Development, metadata management, data
migration and reporting solutions).
• Strong understanding of Data Modelling (Relational, dimensional, Star and Snowflake Schema), Data analysis, implementations of Data warehousing using Windows and UNIX.
• Using AWS Console, Creating VPC and Instances, set up and installed all the system
requirements that should be used to make a project from scratch, examined the query
performance and changed the table structure to get a response in less time. Examination
of performance improvements about AWS Redshift.
• Project Development Experience at Scrum methodology.
• Extensively use Microsoft SSIS and SSAS with Microsoft Azure.
• Audio processing with python, Using Machine Learning algorithms (supervised and unsupervised)
working in Turkcell Technology Research and Development which is Turkey's largest
telecommunications company. Turkcell has 35 million active subscribers.
• Designing data model and ETL processes.
• Solving High Level and Complex ETL/DW Problems.
• Participating in design reviews and code reviews.
• Responsible for performance maintenance of Abinitio ETL.
• Large Know-how about Parallel ETL Processing with extremely large file sets.
• Apache Kafka, Apache Spark, NoSQL, Hive, Sqoop, Python and Hadoop Experience.
• Design, code, test, modify, debug, document, and implement Abinitio Graphs utilizing the
GDE and EME. Used Abinition's Express>IT, Query>IT, TDM (Test Data Management) and BRE (Businesses Rules Environment)
• Drawing on Experience in all aspects of analytics/data warehousing solutions (Database
issues, Data modelling, Data mapping, ETL Development, metadata management, data
migration and reporting solutions).
• Strong understanding of Data Modelling (Relational, dimensional, Star and Snowflake Schema), Data analysis, implementations of Data warehousing using Windows and UNIX.
• Using AWS Console, Creating VPC and Instances, set up and installed all the system
requirements that should be used to make a project from scratch, examined the query
performance and changed the table structure to get a response in less time. Examination
of performance improvements about AWS Redshift.
• Project Development Experience at Scrum methodology.
• Extensively use Microsoft SSIS and SSAS with Microsoft Azure.
• Audio processing with python, Using Machine Learning algorithms (supervised and unsupervised)
Developer, Less, Algorithms, Spark, Audio, Technology, Ssis, Kafka, Audio processing, It, Windows, Hive, Data mapping, SSAS, Development, Express, Redshift, Processing, Processes, UP, Database, Python, Data Analysis, Scrum, Machine learning, AWS, Research, Azure, Microsoft azure, Data management, Design, Unix, ETL, NoSQL, Apache, Hadoop, Management, Test, Analytics
2011 - 2016
freelance
Senior BI Consultant
i2i Systems.
I worked as a consultant between 2011 and 2016 at i2i Systems. Using Abinitio, PL/SQL, SQL, ODI and SSIS in data warehouse projects.
• Worked with Abinitio's supplied metadata-driven warehouse (MDWp). We have
deployed real-time warehouses with continuous (trickle-feed) and batch data along with other supporting enablers such as archival. We also deploy full aggregation layers for
warehouse data into marts.
• Extraction from source systems, developing high performance transformation codes,
loading data to Relational Data System (RDS). Developing second level for transforming
data to Dimensional Data Model System (DDS), and loading the data to DDS Database for
Reporting.
• Creating projects with Oracle APEX (Oracle Application Express).
• Using PowerBI, MSTR freeform SQL and Tableau for Reporting
• Develop scripts to automate the execution of Abinitio graphs using shell scripts under
UNIX environment.
• Designing Database Architecture and Data Modelling.
• SQL and PL/SQL Tuning.
• Extensively use Oracle SQL, Oracle PL/SQL, ODI (Oracle Data Integrator), SSIS, Abinitio and Unix Shell Scripting during this period.
• Agile Project Development Experience.
• Participating in design reviews and code reviews. Working as a Technical architect
(Managing project plan in project life cycle, checking code quality, regularly sharing status reports).
• Worked with Abinitio's supplied metadata-driven warehouse (MDWp). We have
deployed real-time warehouses with continuous (trickle-feed) and batch data along with other supporting enablers such as archival. We also deploy full aggregation layers for
warehouse data into marts.
• Extraction from source systems, developing high performance transformation codes,
loading data to Relational Data System (RDS). Developing second level for transforming
data to Dimensional Data Model System (DDS), and loading the data to DDS Database for
Reporting.
• Creating projects with Oracle APEX (Oracle Application Express).
• Using PowerBI, MSTR freeform SQL and Tableau for Reporting
• Develop scripts to automate the execution of Abinitio graphs using shell scripts under
UNIX environment.
• Designing Database Architecture and Data Modelling.
• SQL and PL/SQL Tuning.
• Extensively use Oracle SQL, Oracle PL/SQL, ODI (Oracle Data Integrator), SSIS, Abinitio and Unix Shell Scripting during this period.
• Agile Project Development Experience.
• Participating in design reviews and code reviews. Working as a Technical architect
(Managing project plan in project life cycle, checking code quality, regularly sharing status reports).
Architecture, Oracle data integrator, Tuning, Oracle PL/SQL, Express, BEE, Oracle APEX, Development, Transformation, Oracle sql, Ssis, Design, Pl/sql, Tableau, Unix, Scripting, Data Warehouse, Database, Agile, Oracle, Sql
2009 - 2009
internship
Intern
Oracle Computer CO.
• Oracle SQL 11g installation and performance evaluations at DENIZ Bank.
• Oracle Application Express (APEX) applications.
• Experience with Data Cleansing, Data Profiling and Data analysis.
• UNIX Shell Scripting, SQL and PL/SQL coding.
• Oracle Application Express (APEX) applications.
• Experience with Data Cleansing, Data Profiling and Data analysis.
• UNIX Shell Scripting, SQL and PL/SQL coding.
Sql, Data Analysis, Oracle, Scripting, Unix, Pl/sql, Oracle sql, Express, Internal
My education
2007
-
2011
Karadeniz Technical University
N/a, N/a
N/a, N/a
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