Job Description

We are seeking an experienced Senior Software Engineer specializing in database systems and cloud infrastructure to support the design, implementation, and maintenance of high-availability backend systems and data platforms.

The successful candidate will be responsible for ensuring system reliability, optimizing database performance, automating operational workflows, and supporting business-critical applications in a cloud-native environment.

Key Responsibilities

• Design, implement, and maintain relational database systems (MySQL, Oracle, SQL Server) with high availability and disaster recovery capabilities.
• Manage cloud-based database services (AWS / Alibaba Cloud such as RDS, ADB, Redis, ECS, Kubernetes, DTS, DMS).
• Develop and maintain automated scripts and internal tools using Python and Bash for deployment, monitoring, and operational efficiency.
• Implement database monitoring, alerting, backup, and recovery strategies to ensure 24×7 system availability.
• Perform SQL optimization, indexing strategies, and performance tuning for large-scale systems.
• Support CI/CD pipelines and cloud-native deployments.
• Conduct release management, SQL change reviews, and access control governance.
• Collaborate with development teams to provide technical solutions and database support.
• Participate in incident management, root cause analysis, and continuous system improvement initiatives.

Job Requirements

• Degree in Computer Science, Information Technology, or related discipline.
• Minimum 8-10 years of experience in software engineering, database administration, or cloud infrastructure roles.
• Strong hands-on experience with MySQL, Oracle, and SQL Server.
• Experience in cloud platforms such as AWS or Alibaba Cloud.
• Experience with Kubernetes and containerized deployments.
• Proficiency in Python and/or Bash scripting for automation.
• Strong knowledge of high-availability architecture, disaster recovery, and performance tuning.
• Experience in CI/CD implementation and operational process automation.
• Good problem-solving skills and ability to work independently.

Preferred Qualifications

• AWS Certified Solutions Architect - Associate.
• Oracle Certified Professional (OCP) or MySQL DBA certification.
• Experience with distributed systems and large-scale data platforms.