Java Application Engineer

Pt Obs Solusi Teknologi Indonesia; Daerah Khusus Ibukota Jakarta; On-site; IDR 15.000.000 - 20.000.000; Full time

Job summary

A technology solutions provider in Jakarta is seeking a Java Application Engineer to provide Level 1 technical support for enterprise applications. The ideal candidate will have strong hands-on experience with Java and relevant technologies. You will troubleshoot across microservices, monolithic applications, and database layers. The position requires a minimum of 2 years of experience in Java application development or support, along with good problem-solving and communication skills.

Qualifications

• Minimum of 2 years of relevant experience in Java application development or support.
• Hands-on experience with Java technologies and application support.
• Familiarity with SDLC processes and deployment practices.

Responsibilities

• Provide Level 1 technical support for Java-based applications.
• Perform troubleshooting across application, integration, and database layers.
• Collaborate with the technical team for escalations.

Skills

Java

J2EE

Struts

Spring

Hibernate

PostgreSQL

MS SQL

Oracle

Analytical thinking

Communication

Problem-solving

Job description

Role Overview

We are seeking a Java Application Engineer with strong hands‑on experience in Java technologies and application support. The role primarily involves Level 1 technical support for enterprise applications – ensuring timely resolution of incidents without unnecessarily escalating to the core technical team. The engineer will troubleshoot across microservices, monolithic applications, and database layers (PL/SQL, Views, Stored Procedures), with a focus on Java‑based systems.

Key Responsibilities

• Provide Level 1 technical support for Java‑based applications (microservices and monolithic).
• Perform first‑level analysis and troubleshooting of issues across application, integration, and database layers.
• Debug, resolve, or apply workarounds for incidents related to Java, Struts, Spring, Hibernate, JDBC, JSP, and Ajax.
• Investigate database‑related issues (PostgreSQL, MS SQL, Oracle) including queries, stored procedures, and views.
• Collaborate with the main technical team for escalations requiring deeper intervention, ensuring proper issue documentation.
• Handle application monitoring, log analysis, and integration testing for fixes and small enhancements.
• Participate in bug fixing, minor change requests, and configuration updates.
• Follow the full Software Development Life Cycle (SDLC) and established support processes.
• Provide proactive support with good problem‑solving, communication, and teamwork.

Required Skills & Experience

• Strong knowledge in Java, J2EE (JSP, JDBC, Servlets).
• Hands‑on experience with Struts, Spring, Hibernate, and Ajax.
• Exposure to PostgreSQL, MS SQL, Oracle databases (queries, stored procedures, views).
• Experience in application design, web UI development, database‑driven applications, and integration testing.
• Minimum 2 years of relevant experience in Java application development or support.
• Familiarity with SDLC processes, debugging tools, and deployment practices.
• Strong analytical thinking, communication skills, and problem‑solving attitude.
• Ability to work independently or as part of a collaborative team.

Nice to Have

• Experience with microservices architecture and related tools.
• Exposure to application performance monitoring tools
• Familiarity with ticketing/support systems.