@mohammedabohashem
Data Platform Engineer at eFinance Holding who supports high-availability database platforms across Oracle, SQL Server, PostgreSQL, MySQL, and MongoDB.
EgyptAt eFinance Holding, I install and maintain Oracle RAC, Data Guard, and ASM, and implement SQL Server Always On Availability Groups and Replication. I also design and support PostgreSQL high-availability clusters using Patroni.
I manage MongoDB replica sets and sharded clusters, and deploy MySQL Galera Cluster with ProxySQL. My work also includes backup and recovery strategies, performance tuning, monitoring automation, and 24/7 production support.
Work history, roles, and key accomplishments
eFinance Holding
Feb 2023 - Present (3 years 8 months)
Installed and maintained Oracle RAC, Data Guard, and ASM on Linux and AIX environments. Implemented SQL Server Always On Availability Groups and Replication for mission-critical systems.
Aman Holding (Raya Holding)
Aug 2022 - Feb 2023 (6 months)
Administered Oracle UAT and Production databases. Implemented RMAN backup and recovery strategies meeting RTO and RPO requirements.
Degrees, certifications, and relevant coursework
Bachelor of Science, Computer Science and Engineering
Bachelor of Science in Computer Science and Engineering from the Faculty of Electronic Engineering, Menofia University, completed in 2019.
Oracle DBA Training Program, Database Administration
Completed the Oracle DBA Training Program at the Information Technology Institute (ITI).
AWS Machine Learning Specialist, Machine Learning
Earned the AWS Machine Learning Specialist certification through AWS and MCIT.
HCIA-AI, Artificial Intelligence
Earned the HCIA-AI certification from Huawei.
EgyptYou can contact Mohammed and 90k+ other talented remote workers on Himalayas.
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