ตำแหน่ง Senior Database and system Engineer

บริษัท Whale Cloud Technology Co., Ltd

ที่อยู่บริษัท Yangon

เงินเดือน สำหรับสมาชิกเท่านั้น

ลักษณะงานที่ทำ
Led a team to successfully design, implement, and maintain databases and servers including Linux, Oracle database
and Microsoft SQL Server.
Monitored the database health of 80 servers to ensure optimal performance and availability.
Troubleshot the database issues, database performance tuning and query optimizations.
Experienced in writing custom scripts with data pump and SQL Loader to perform data uploading and exporting data.
Performed database backup and restore operations with RMAN and dump files.
Integrated databases with other systems and applications, ensuring seamless data exchange and interoperability.
Monitored DR Replication and configuration, Failover, data guard Replication.
Implemented and managed database clustering solutions for Oracle RAC and SQL Server Always On.
Prepared the automated process for the repetitive task for database backup, maintenance ,and data sending .
Provided 24x7 database support and daily operations, quickly resolving issues to minimize impact on business
operation.
Prepared PL/SQL query for data extraction base on business requirements for reporting.
Collaborated with R&D and application team to develop the new requirements to support business.
Developed the maintained Bash scripts and stored procedure for automation of routine tasks, improving operational
efficiency.
Oversee and manage resources on Azure Cloud, including IaaS, PaaS, SaaS and cloud networking.
Designed and deployed scalable, highly available, and fault-tolerant systems on Azure using services like webapp, VM, Storage, Vnet, subnet , WAF , security group , key vault and azure load balancer.
Enhanced Azure identity and access management with Azure Active Directory and role-based access control (RBAC).
Configured Azure Network Watcher to troubleshoot and diagnose networking issues
Collaborated with development teams to fulfill application platform requirements and integrate third-party systems.

ตำแหน่ง Database and system Engineer

บริษัท Whale Cloud Technology Co., Ltd

ที่อยู่บริษัท Yangon

เงินเดือน สำหรับสมาชิกเท่านั้น

ลักษณะงานที่ทำ
Managed the infrastructure of telecom billing systems, specializing in Linux, VMware, databases, storage devices, server
hardware, and cloud environments.
Managed data processing and data migration to a data warehouse with ETL.
Performed database administration user account management, tablespace expansion, and log maintenance.
Handled troubleshooting the ETL issues within SLA time frame.
Prepared Linux shell scripts and handle SQL scripts for data analyzing and data verification.
Acted as the primary customer contact, ensuring effective communication and addressing their needs.
Deployed generating the reporting data with right format and data transporting with sftp with the automated job tasks
on ETL.
Contributed to functionalities testing (SAT, UAT) and designed functional test cases.
Developed and maintained detailed database documentation, including procedural guidelines.
Demonstrated and provided the training session to business team to execute the campaign configuration in web
application.
Administrated Linux servers, including OS deployment, LVM ,OS patching , troubleshooting, user management, user
permission HA clusters and application platforms.
Worked with virtualization technologies, including VMware ESXi servers, vCenter, vMotion and High Availability (HA).
Supported VM migrations, VM cloning, and VM resource scaling to optimize system performance.
Experienced in Huawei SAN storage, including disk domain creation, LUN creation, and host mapping for both block-level
and file-level storage.
Collaborated with the SOC team for Linux and window hardening and vulnerability management.
Performed database administration including backup, restore, database security, user account management, tablespace
expansion, and log maintenance in cloud and on-premise environments.
Handled version upgrade activities for the web application and collaborated with the development team to ensure
seamless operations.
Managed the table mapping , repository management , user authentication , automation to delivery the data to
customer’s data-warehouse .
Consistently worked to complete assigned tasks within each sprint

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