Senior Java Engineer - Lead Payments Gateway Design

This role offers the opportunity to lead core design and development for a high-traffic payment gateway within a global platform environment. You will act as a hands-on technical leader, driving both system quality and team capability through design excellence and execution.

Client Details

Our client is a large, global technology-driven organization within the e-commerce and fintech space. They operate highly scalable platforms supporting international payment services and are known for strong engineering standards and secure system architecture.

Description

Design & Development

• Lead basic design for new features and payment system integrations (architecture, components, database schema)
• Define and maintain coding standards and design guidelines
• Develop, test, and deploy production-grade Java applications end-to-end

• Review system designs to identify structural risks early
• Conduct code reviews with a focus on maintainability, correctness, and security
• Provide clear, actionable feedback to support team learning and improvement
• Identify recurring issues and formalize solutions through documentation

• Bridge the gap between architecture and implementation across teams
• Support engineers and team leads in aligning design intent with execution
• Elevate overall engineering quality through mentorship and technical leadership

Job Offer

• Opportunity to design and influence mission-critical payment systems
• Senior-level ownership with real impact on platform quality and scalability
• Collaborative engineering culture focused on continuous improvement

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Serena Wu on +81 3 6627 6137.