← Back to list
Senior
Registration: 27.05.2025

Eray Ayverdi

Skills

Shell Script
SQL
MS SQL
T-SQL
MongoDB
Oracle
PowerShell
Windows
Linux
ITIL

Work experience

Lead Database Administrator
04.2022 - 08.2024 |Deutsche Börse
SQL, Oracle, Azure
● Built and led a new database team managing 200+ Database systems. ● Upgraded environments from SQL Server 2016 to 2019 and Oracle 19c to 23c for better performance and supportability. ● Designed and deployed a new comprehensive database monitoring solution. ● Solved high-availability and disaster recovery challenges using Always On.
Senior Database Administrator
12.2021 - 03.2022 |TeamViewer
MySQL, SQL, Oracle, Azure
● Managed SQL and MySQL servers for time-critical applications. ● Improved database query performance by 20% through optimization and schema reviews. ● Enhanced system reliability by applying best practice configurations.
Lead Database Administrator
11.2017 - 11.2021 |UEFA
MySQL, SQL, Oracle, Azure, MongoDB
● Managed database teams overseeing SQL Server and MongoDB platforms. ● Completed migration from SQL Server to MongoDB cloud with zero issues. ● Ensured operational continuity throughout global pandemic challenges.
Senior Database Administrator
07.2015 - 10.2017 |Doğuş
MySQL, SQL, Oracle, Azure, MongoDB
● Managed over 500 SQL Server instances and cloud database environments. ● Implemented various HA solutions including clustering, mirroring, and Always On. ● Successfully conducted major database migrations to cloud with no downtime. ● Improved database performance, achieving 30% better query.
Senior Database Administrator
02.2009 - 04.2015 |IBTECH
MySQL, SQL, Oracle, Azure, MongoDB
● Managed database infrastructure supporting Finansbank’s credit card system. ● Reduced transaction processing times through performance optimization. ● Implemented disaster recovery strategies ensuring 99.9% uptime. ● Collaborated on integrating new banking technologies efficiently.
IT Hardware Department Head
08.2007 - 02.2009 |Credit Europe Bank
VHDL, Verilog
● Established and managed IT infrastructure for new bank operations. ● Scaled team from 1 to 20 engineers, overseeing daily database operations. ● Ensured compliance, backups, and stable IT operations.
Database Administrator
02.2004 - 07.2007 |IBM
MySQL, SQL, Oracle, Azure, MongoDB
● Managed SQL Server environments for Finansbank’s credit card systems. ● Optimized database performance, improving reliability and transaction speeds. ● Ensured high availability and stability for millions of daily transactions.
Lead Database Administrator
Till 10.2024 |GLAS Agency
SQL, Azure
● Lead database management for financial applications across Azure environments. ● Manage SQL Servers on Azure VMs and Azure Managed Instances. ● Implemented Always On availability groups for high availability and disaster recovery. ● Implemented Foglight monitoring and significantly improved database observability. ● Optimized query performance and implemented best practices.

Educational background

Database Administrator (Bachelor’s Degree)
2018 - 2020
Anadolu University
Database Administrator
2000 - 2002
Kocaeli University

Languages

EnglishAdvanced