Java Technical Operations Engineer
1 week ago
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:
- Manage system operations and maintenance, including daily inspections, regular data backups, and performance tuning to ensure optimal system performance.
- 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.
- Analyse and resolve code bugs within business systems, utilizing expertise in Java development and troubleshooting techniques.
- Write database scripts to optimize data management and retrieval.
- Develop and maintain internal team projects, leveraging technical expertise to drive innovation and improvement.
Requirements:
- Proficiency in using the Linux operating system and the ability to utilize tools for program tracking and diagnostics.
- Familiarity with the installation, configuration, maintenance, and tuning of application servers, specifically WebLogic and Tomcat.
- Expertise in analysing performance indicators for application servers like WebLogic and troubleshooting related issues.
- Experience in system/network security is a plus.
- Proficiency in Oracle/MySQL, including SQL writing, performance optimization, data backup, and recovery.
- Knowledge of the Spring and SpringBoot frameworks, a fundamental understanding of Java development, and the ability to trace and review Java code.
- Experience with middleware technologies such as Kafka, Redis, and MyBatis.
- Proficiency in using development tools such as IDEA or Eclipse and familiarity with open-source tools like Maven, SVN, and Git.
- Strong communication skills, both in Chinese and English.
- A minimum of 2 years of system operation and maintenance experience or over 1 year of Java software development experience.
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