Serkan Kalem

Angestellt, Senior System Administrator, Adqura
Istanbul, Türkei

Fähigkeiten und Kenntnisse

Consulting
Pega
AWS
Kafka
Elasticsearch
Elastic Stack
Tomcat
Linux
PowerShell
Windows
Middleware
SAS
Microsoft Power BI
Qlik Sense
Business Intelligence
System Administration
System Administrator
Application Management
Database
NoSQL
Apache Cassandra
PostgreSQL
Technical Support
Troubleshooting
Technical Architecture
Problem Solving
Virtualization
performance tunning
MCITP
SAP
SQL
MCSA
Information technology

Werdegang

Berufserfahrung von Serkan Kalem

  • Bis heute 3 Jahre und 4 Monate, seit Apr. 2022

    Senior System Administrator

    Adqura

    *Participated in the installation, configuration and performance tuning Tomcat nodes of Pega Platform solutions on internal/customer AWS cloud,ensuring optimized resource allocation and high availability for cloud-based applications. *Managed and administered PostgreSQL databases, ensuring efficient database operations and security to meet Pega Platform requirements. *Installed and configured Elastic Search, Cassandra and Kafka nodes, ensuring their separation from Pega Platform cluster for externalization.

  • 3 Jahre, Mai 2019 - Apr. 2022

    Consultant System Engineer

    YAPI KREDİ BANKASI A.Ş

    * Establishing the Business Intelligence and Analytics Tools as the preferred standard for presentation and worked diligently to optimize the application architecture. * System Administration of Business Intelligence Tools * System Administration, installation of Pega Platform and Pega Marketing. * Set up metadata folder structure, Establish connectivity to data sources, Monitor and manage servers for SAS platforms.

  • 5 Jahre und 4 Monate, Feb. 2014 - Mai 2019

    Senior System Management Specialist

    Akbank

    *Led the BI Transformation project as a System Administrator, deploying Qlik Sense to meet the self-service reporting needs of bank branch users. Directed the installation of distributed clusters, configured user definitions and improved performance for Qlik Sense. *Managed the installation and configuration for SAS platforms and directed security management for user and data source requirements. *Orchestrated system installation, configuration, security management for SAP Business Objects.

  • 2 Jahre und 5 Monate, März 2011 - Juli 2013

    BI Infrastructure Specalist

    Ereteam

    * System Administration of IBM's Business Intelligence Tools as Cognos BI, Cognos TM1 and Cognos EP. * Working with IT and business users to resolve support and technical questions about Busines Intelligence Tools. * Providing off-hours and weekend support in on-call rotation.

Ausbildung von Serkan Kalem

  • 4 Jahre und 10 Monate, Okt. 2005 - Juli 2010

    Computer Information Systems

    European University of Lefke

  • 4 Jahre und 10 Monate, Okt. 2005 - Juli 2010

    Computer Information Systems,

    European University of Lefke

  • 4 Jahre und 10 Monate, Okt. 2005 - Juli 2010

    Computer Information Systems,

    European University of Lefke

Sprachen

  • Englisch

    Fließend

  • Türkisch

    Muttersprache

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