Java Engineer

Tap Growth ai; Kuala Lumpur; On-site; MYR 90,000 - 150,000; Full time

Job summary

Tap Growth ai in Kuala Lumpur is seeking a Java Engineer to join our team on-site. You will support payment systems, monitor health, troubleshoot incidents, and enhance Java microservices.

The role requires 3 years of Java experience, proficiency in Spring Boot, and hands-on work with Oracle databases, Unix/Linux, and related tools. You will collaborate with cross-functional teams to ensure secure, reliable operations.

Qualifications

• 3 years of experience in Java application development, maintenance, or production support.
• Strong knowledge of Java and Spring Boot.
• Experience with Oracle Database 12c/19c and SQL troubleshooting.
• Unix/Linux experience and command-line proficiency.
• Familiarity with incident management and production support processes.

Responsibilities

• Provide Level 3 maintenance and production support for payment applications.
• Monitor performance and respond to production incidents within SLAs.
• Troubleshoot and resolve application and system issues with senior engineers.
• Perform root cause analysis and implement permanent fixes.
• Support deployments, releases, and post-deployment validation.
• Develop and maintain Java Spring Boot applications and documentation.

Skills

Java

Spring Boot

SQL

Unix/Linux

Incident management

Communication

Teamwork

Learning mindset

Tools

Oracle DB 12c/19c

JBoss

Apache Web Server

Kafka

JWT

Job description

We're Hiring: Java Engineer!

We are looking for a skilled and passionate Java Engineer to join our team in Kuala Lumpur. If you have at least 3 years of experience and thrive in an office environment, this is your opportunity to build impactful solutions with us.

Location:

Kuala Lumpur, Malaysia

Work Mode:

Work from Office

Role:

Java Engineer

What You'll Do:

The successful candidate will support business-critical payment systems by monitoring application health, troubleshooting production issues, resolving incidents, and assisting with application enhancements. This role offers an excellent opportunity to gain hands-on experience with enterprise payment platforms, Java microservices, and financial services technologies.

Key Responsibilities:

• Provide Level 3 application maintenance and production support for payment applications.
• Monitor application performance and respond to production incidents within defined SLAs.
• Investigate, troubleshoot, and resolve application and system issues in collaboration with senior engineers.
• Perform root cause analysis for recurring production issues and assist in implementing permanent fixes.
• Support application deployments, releases, and post-deployment validation activities.
• Develop and maintain Java Spring Boot applications, bug fixes, and minor enhancements.
• Create and maintain technical documentation, operational procedures, and knowledge base articles.
• Work closely with business users, infrastructure teams, and developers to ensure smooth application operations.
• Support batch jobs, file processing, and data validation activities.
• Participate in on-call support and scheduled maintenance activities as required.
• Ensure adherence to security, compliance, and operational standards in a regulated financial environment.

Required Skills:

• 3 years of experience in Java application development, maintenance, or production support.
• Strong knowledge of Java and Spring Boot.
• Experience working with Oracle Database 12c/19c, including SQL queries and troubleshooting.
• Hands-on experience with Unix/Linux operating systems and command-line tools.
• Basic understanding of application support processes, incident management, and troubleshooting.
• Good analytical and problem-solving skills.
• Strong communication and teamwork abilities.
• Willingness to learn enterprise payment systems and production support best practices.

Nice-to-Have Skills:

• Exposure to Client Entitlement Workflow (CEW) and Payment Data Repository (PDR) or similar in-house payment solutions.
• Experience with JBoss Application Server and Apache Web Server.
• Familiarity with modern Java microservices technologies such as Spring Boot, Kafka, and JWT.
• Experience implementing file conversion processes (e.g., TXT to XML, CSV to XML).
• Knowledge of Shell Scripting for automation and operational support.
• Exposure to highly secure environments such as banking or financial services.
• Understanding of security concepts including encryption, audit controls, two-factor authentication (2FA), and multi-factor authentication (MFA).