Payments Solutions Architect: Secure, Scalable Platform

Tech Grid Asia Pte. Ltd.; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

Tech Grid Asia Pte. Ltd. is seeking a Senior Solutions Architect to lead the design and delivery of secure, scalable payment applications for regional clients, bridging business goals with technical execution.

This role focuses on mobile and web platforms, driving architectures that meet regulatory and security standards while guiding development teams through full software lifecycles. You will collaborate with product, UX, and operations teams to align architecture with user experience and

Qualifications

• Bachelor’s degree in Computer Science/ Engineering or equivalent education.
• Minimum 8+ years’ working experience in software development, with at least 3 years in a leadership or architectural role.
• Hands-on experience designing and deploying customer-facing applications, preferably in the financial or payments domain.
• Experience in leveraging wireframes to design and visualize end-to-end user journeys, with a strong grasp of user experience principles to inform solution architecture decisions.
• Proven experience in mobile app development (iOS/Android) and front-end technologies (React, Angular, etc.).
• Familiarity with agile methodologies and DevOps practices.
• Strong background in backend systems using Java, Spring Boot, Node.js, or similar.

Responsibilities

• Define and implement end-to-end architecture for mobile and web-based payment platforms.
• Select appropriate technologies, frameworks, and tools aligned with business goals.
• Ensure compliance with PCI-DSS, GDPR, and other relevant security and data protection standards.
• Lead cross-functional development teams through the full software lifecycle.
• Oversee code quality, design reviews, and technical documentation.
• Guide integration with internal systems, payment gateways, banking APIs, and third-party services.
• Translate business requirements into scalable and robust technical solutions, aligned with the organization's architectural framework and standards.
• Work closely with product managers, UX designers, and operations teams to align architecture with user experience and performance goals.
• Present architectural decisions and trade-offs to senior leadership.
• Keep the leadership team informed with detailed and accurate reports or presentations.
• Work closely with Technology team on CI/CD implementation and cloud infrastructure setup (e.g., AWS).
• Monitor system performance and lead optimization efforts.
• Ensure high availability, fault tolerance, and disaster recovery planning.

Job description

Tech Grid Asia Pte. Ltd. is seeking a Senior Solutions Architect to lead the design and delivery of secure, scalable payment applications for regional clients, bridging business goals with technical execution.

This role focuses on mobile and web platforms, driving architectures that meet regulatory and security standards while guiding development teams through full software lifecycles. You will collaborate with product, UX, and operations teams to align architecture with user experience and