Java Developer

5 days ago


Kochi, India RapidBrains Full time

Job Description – Java Application Support Engineer Location - Kochi Onsite Notice Period : 0-15 Days Experience : 5+ Years Role Overview: We are seeking an experienced Development Engineer with a strong background in development and production support. The ideal candidate will be responsible for maintaining, troubleshooting, and improving business-critical applications while ensuring high availability and performance. Responsibilities: - Provide Application support for Java-based enterprise applications. - Troubleshoot incidents, identify root causes, and implement permanent fixes. - Support and manage microservices, REST APIs, and backend integrations. - Perform application deployment and environment configuration on IBM Liberty / Apache Tomcat. - Monitor application performance and logs to proactively prevent downtime. - Develop automation scripts using Shell (C-shell/Bash) to improve operational efficiency. - Work with PostgreSQL / Oracle 19c for database support, including SQL/PL-SQL scripting and query tuning. - Analyze logs and resolve issues in Unix/Linux (RHEL) environments. - Support frontend debugging for web applications using HTML / JavaScript. - Collaborate with cross-functional teams for incident resolution and issue triaging. - Maintain documentation, runbooks, and incident/update logs. - Participate in on-call rotation and provide real-time production support. - Work with C/C++ executables and batch processing where required. Required Skills & Experience: - Strong hands-on experience in Java/J2EE, Servlets, JSP, and JDBC. - Experience with Maven, microservices, and RESTful service development/support. - Solid understanding of PostgreSQL and Oracle (19c) databases. - Good knowledge of Application Monitoring, log analysis, and performance tuning. - Experience with Unix/Linux (RHEL) environments, Cron jobs, Shell commands & scripting. - Exposure to IBM Liberty / Tomcat application servers. - Capability to automate processes and improve system reliability. - Strong troubleshooting and analytical skills with focus on root cause elimination. - Experience in incident management, issue triaging, and production support operations. - Knowledge of C/C++ executable support and batch jobs is a plus.


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