Java Technical Operations Engineer

1 week ago


Dubai, Dubai, United Arab Emirates Careers International Full time

Careers International is seeking a skilled Java Technical Support Specialist to join our Production Support and Maintenance (PSM) Team. As a critical 24/7 technical service unit, we address and resolve technical issues related to customer complaints encompassing database management, Java code, servers, and various other technical domains.

Key Responsibilities:

  1. Manage system operations and maintenance, including daily inspections, regular data backups, and performance tuning to ensure optimal system performance.
  2. Conduct daily monitoring, alarm detection, and routine handling of server operations within the information system, quickly diagnosing and resolving network and system failures to minimize downtime.
  3. Analyse and resolve code bugs within business systems, utilizing expertise in Java development and troubleshooting techniques.
  4. Write database scripts to optimize data management and retrieval.
  5. Develop and maintain internal team projects, leveraging technical expertise to drive innovation and improvement.

Requirements:

  1. Proficiency in using the Linux operating system and the ability to utilize tools for program tracking and diagnostics.
  2. Familiarity with the installation, configuration, maintenance, and tuning of application servers, specifically WebLogic and Tomcat.
  3. Expertise in analysing performance indicators for application servers like WebLogic and troubleshooting related issues.
  4. Experience in system/network security is a plus.
  5. Proficiency in Oracle/MySQL, including SQL writing, performance optimization, data backup, and recovery.
  6. Knowledge of the Spring and SpringBoot frameworks, a fundamental understanding of Java development, and the ability to trace and review Java code.
  7. Experience with middleware technologies such as Kafka, Redis, and MyBatis.
  8. Proficiency in using development tools such as IDEA or Eclipse and familiarity with open-source tools like Maven, SVN, and Git.
  9. Strong communication skills, both in Chinese and English.
  10. A minimum of 2 years of system operation and maintenance experience or over 1 year of Java software development experience.


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