100+ Java Jobs in Federal Territory - September 2026 - High Salaries

KL City

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).
Eager to advance your career? Apply now and let's shape the future together!

Posted

2 days ago

Hiree

KL City

Delivery & Support: Collaborate with architects and QA teams across the SDLC, perform code reviews, troubleshoot production issues, and optimize application performance.
Experience: 6–9 years of solid experience in Java development or API/microservices engineering.
Core Technical Skills: ...

Posted

5 days ago

Aarorn Technologies Inc

Putrajaya

Troubleshoot, debug, and resolve application and system issues efficiently.
Participate in code reviews and ensure adherence to development standards and best practices.
Collaborate with project managers, analysts, and other technical team members to deliver projects on time. ...

Posted

5 days ago

Aarorn Technologies Inc

Putrajaya

Design and optimize database structures, queries, stored procedures, and data integrations
Integrate applications with external systems, middleware platforms, and third-party services
Troubleshoot and resolve application defects, performance issues, and production incidents ...

Posted

9 days ago

SK Intellix Malaysia

KL City

Technical Documentation: Prepare and maintain detailed technical documentation including system design, user manuals, and technical specifications.
Version Control: Manage source code using version control tools (e.g., Git), including code branching, merging, and versioning in collaborative development environments.
Issue Resolution: Analyze and troubleshoot application issues; provide timely and effective solutions to ensure minimal disruption to users. ...

Posted

16 days ago

SK Intellix Malaysia

Senior Java Engineer Senior Java Engineer

KL City

Technical Documentation: Prepare and maintain detailed technical documentation including system design, user manuals, and technical specifications.
Version Control: Manage source code using version control tools (e.g., Git), including code branching, merging, and versioning in collaborative development environments.
Issue Resolution: Analyze and troubleshoot application issues; provide timely and effective solutions to ensure minimal disruption to users. ...

Posted

16 days ago

Nicoll Curtin

Java Full Stack Java Full Stack

KL City

Participate in architecture discussions and contribute to technical design decisions.
Optimize application performance, scalability, and reliability.
Write clean, maintainable, and well-tested code following coding standards. ...

Posted

3 days ago

Luxoft

KL City

This role offers an opportunity to work on next-generation automotive solutions, including infotainment, connected vehicle services, cloud-driven applications, and mobile integrations for leading automotive OEMs and Tier-1 suppliers.
Responsibilities:
Design, develop, and maintain backend services and microservices using Java and Spring Boot. ...

Posted

2 days ago

Lavu Tech Solutions Sdn Bhd

KL City

Design, development, testing, integrate, deploy & provide software documentation.
Provide analysis and resolution including workarounds within SLA for the reported issue.
Continuously contribution to the team performance improvement and collaboration effectively across teams. ...

Posted

3 days ago

Kamlax Global Technologies SDN BHD

Putrajaya

Perform integration and support activities involving web services and APIs.
Conduct testing and troubleshooting to ensure applications function properly.
Collaborate with the team to investigate and resolve technical issues. ...

Posted

3 days ago

Net2Source Inc.

KL City

Develop, test, integrate, deploy, and maintain software applications.
Build and support REST API and microservices-based solutions.
Troubleshoot production issues and provide timely resolutions within SLA. ...

Posted

4 days ago

Net2Source Inc.

Senior Java Developer Senior Java Developer

KL City

Design, development, testing, integrate, deploy & provide software documentation.
Provide analysis and resolution including workarounds within SLA for the reported issue.
Continuously contribution to the team performance improvement and collaboration effectively across teams. ...

Posted

4 days ago

EPAM Systems

Java Backend Engineer Java Backend Engineer

KL City

Requirements
Nice to have

Posted

5 days ago

TIMESCONSULT

Java Thunderhead Developer Java Thunderhead Developer

KL City

- Account and user data.
- Trade, order, position, and balance data.
- Real-time and historical synchronization. ...

Posted

5 days ago

AMK Technology Sdn Bhd

Java - Backend Developer Java - Backend Developer

KL City

Location: Kuala Lumpur (Onsite)
Employment: 1-Year Contract
We are looking for a Java Thunderhead Developer with 3+ years of experience in Reporting/Output Management to join our client's project in KL. ...

Posted

6 days ago

Lavu Tech Solutions Sdn Bhd

Java Springboot Developer Java Springboot Developer

KL City

Good knowledge on Oracle DB
Understand Integration pattern
Understanding how API authentication works ...

Posted

9 days ago

VDart Digital

Java Microservices Developer Java Microservices Developer

KL City

Work with relational databases and write SQL queries.
Troubleshoot, debug, and resolve application issues.
Participate in code reviews, testing, and technical discussions. ...

Posted

9 days ago

Tata Consultancy Services

Java Software Engineer Java Software Engineer

KL City

Working on J2EE, Spring, Spring boot, SQL, Hibernate, JPA Framework
Develop and deploying Microservices solutions on Cloud infrastructure
Working with Maven build scripts/ Curie moving to Git Hub. ...

Posted

9 days ago

Avensys Consulting

Senior Java Developer Senior Java Developer

KL City

Design efficient database queries and work with SQL databases such as Oracle, MySQL, or PostgreSQL.
Write clean, maintainable, reusable, and well-tested code.
Develop unit and integration tests using JUnit and Mockito. ...

Posted

9 days ago

Swift

Java Fullstack Developer Java Fullstack Developer

KL City

Contribute to build, deployment and CI/CD practices supporting reliable and repeatable releases.
Take into account non‑functional requirements such as performance, security, resilience and operational stability when designing and implementing solutions.
Review code contributions from other team members and ensure adherence to agreed coding standards and quality practices. ...

Posted

10 days ago

Verinon Technology Solutions Sdn Bhd.

Java Software Engineer Java Software Engineer

KL City

Job mode - 1 yrs contract and extendable
Notice Period- 60 Days
D. ...

Posted

10 days ago

HCLTech

KL City

Containerization & Orchestration: Package apps with Docker and deploy/manage on Kubernetes (readiness/liveness, config, secrets).
API Integration: Manage inter‑service communication, versioning, error handling, and resiliency patterns (timeouts/retries/circuit breaker).
Performance: Profile and optimize services; apply caching strategies (e.g., Redis), connection pooling, and JVM/GC tuning. ...

Posted

10 days ago

Erudite Innovation Sdn Bhd

Java Senior Developer Java Senior Developer

KL City

Write clean, maintainable, reusable, and well-documented code.
Perform unit testing, debugging, troubleshooting, and performance optimization.
Integrate applications with databases, third-party systems, and external APIs. ...

Posted

19 days ago

GrowthOps Asia

Senior Java Engineer Senior Java Engineer

KL City

Good working knowledge of MySQL and relational databases, including writing SQL queries, understanding table relationships, and supporting database-driven application functionality.
Basic experience in database schema design and implementation, including creating and maintaining tables, defining relationships, using keys and constraints, and supporting application data requirements.
Understanding of core database concepts such as transactions, normalization, data integrity, indexing, and relational data modelling. ...

Posted

15 days ago

Nicoll Curtin

Java Developer (Full Stack) Java Developer (Full Stack)

KL City

Participate in architecture discussions and contribute to technical design decisions.
Optimize application performance, scalability, and reliability.
Write clean, maintainable, and well-tested code following coding standards. ...

Posted

16 days ago

Aarorn Technologies Inc

Java Developer (Full Stack) Java Developer (Full Stack)

KL City

Design and optimize database structures, queries, stored procedures, and data integrations
Integrate applications with external systems, middleware platforms, and third-party services
Troubleshoot and resolve application defects, performance issues, and production incidents ...

Posted

2 days ago

Aarorn Technologies Inc.

Java Full Stack Developer Java Full Stack Developer

KL City

Posted

2 days ago

AMK Technology Sdn Bhd

Technical Delivery Manager (Java) Technical Delivery Manager (Java)

KL City

Implement validations, data quality checks, troubleshoot, logging, exceptions handling and resolve data related issues
Debug and resolve technical issues across the application stack
Participate in code reviews and provide constructive feedback to peers ...

Posted

3 days ago

Exasoft

Java Full stack Developer Java Full stack Developer

Malaysia

Provide status update related to technical delivery.
Partner with System Analysts and Business Solution Specialist to collate, understand and finalize functional and technical requirements.
Partner with Architects and Development Leads to ensure solution design complies with enterprise design principles, security and control standards. ...

Posted

5 days ago

AmIT Global Solution