API Integration Engineer (Java)

EPAM Systems; Malaysia; On-site; MYR 90,000 - 120,000; Full time

Job summary

EPAM Systems seeks an Integration Engineer (Java APIs) to build and support REST integrations that connect enterprise platforms across a major Australia and New Zealand technology portfolio. You will ship new features, keep services stable in production, and grow into AI-enabled delivery using tools like GitHub Copilot and client AI accelerators.

You will develop Java-based API components, maintain REST integrations, troubleshoot production incidents, and collaborate across product, engineering,

Qualifications

• Proficient in Java for API development or integration
• Experience with REST API design, building, and troubleshooting
• Knowledge of integration patterns for middleware or platform integration
• Strong problem-solving to diagnose API failures and connectivity issues
• Clear communication across teams for requirements, handoffs, and incident actions
• Production support mindset for KTLO-style environments
• Nice to have MuleSoft or Boomi exposure
• Experience with API management platforms
• Familiarity with AI-assisted development tools like GitHub Copilot

Responsibilities

• Develop Java-based API and integration components in enterprise environments
• Build and maintain REST integrations across internal systems, platforms and third-party applications
• Troubleshoot integration flows and resolve production incidents with clear root cause analysis
• Collaborate with product, engineering and managed services teams to align requirements and dependencies
• Document integration designs, operational procedures and support runbooks
• Improve reliability through monitoring, defect prevention and continuous improvement
• Contribute to agile delivery using Scrum or Kanban practices
• Participate in shift-based support coverage as needed to meet operational requirements

Skills

Java

REST API

Integration patterns

Problem solving

Clear communication

KTLO mindset

MuleSoft exposure

Boomi exposure

API management

GitHub Copilot

Tools

MuleSoft

Boomi

API Management Platforms

GitHub Copilot

Job description

We are seeking an Integration Engineer (Java APIs). You build and support REST integrations that connect enterprise platforms across a major Australia and New Zealand technology portfolio. You will ship new features, keep services stable in production, and grow into AI-enabled delivery using tools like GitHub Copilot and client AI accelerators.

Responsibilities

• Develop Java-based API and integration components in enterprise environments
• Build and maintain REST integrations across internal systems, platforms and third-party applications
• Troubleshoot integration flows and resolve production incidents with clear root cause analysis
• Collaborate with product, engineering and managed services teams to align requirements and dependencies
• Document integration designs, operational procedures and support runbooks
• Improve reliability through monitoring, defect prevention and continuous improvement
• Contribute to agile delivery using Scrum or Kanban practices
• Participate in shift-based support coverage as needed to meet operational requirements

Requirements

• Java proficiency applied to API development or system integration
• REST API integration skills including build, support and troubleshooting
• Integration patterns knowledge for middleware or platform integration
• Problem-solving ability to diagnose API failures and connectivity issues
• Clear communication when coordinating requirements, handoffs and incident actions across teams
• Production support mindset with confidence working in KTLO-style environments
• Nice to have MuleSoft or Boomi exposure
• Experience with API management platforms
• Familiarity using GitHub Copilot or similar AI-assisted development tools