Payments Systems Engineer — Fintech, ISO8583 & Cloud

Ampersand Pay SDN BHD; Kuala Lumpur; On-site; MYR 150,000 - 230,000; Full time

Job summary

AmpersandPay seeks a skilled developer to own the development and lifecycle of our payment processing engine in a Linux environment. You will ensure secure data flow between ISO8583 hosts and our cloud-native setup, with Docker/Kubernetes orchestration and GitHub Actions for CI/CD.

You will report to the CTO, focusing on execution, code quality, and system stability within a regulated environment. Strong mentoring skills and fintech experience are highly valued.

Qualifications

• Degree in Computer Science or related field.
• Minimum 5 years of professional software development experience.
• Strong communication skills and ability to mentor junior developers.

Responsibilities

• Develop secure and scalable payment processing modules.
• Integrate with third-party payment hosts via Socket and API connections.
• Maintain CI/CD pipelines to ensure rapid, safe delivery of code.
• Support the CTO in ensuring all code meets regulatory and security standards (PCI-DSS).
• Troubleshoot complex production issues across the full stack (App/Network/OS).

Skills

JavaScript/TypeScript

Express.js

Socket Programming

CI/CD

Linux

Education

Bachelor's degree in Computer Science

Tools

GitHub Actions

Docker

Kubernetes

Job description

AmpersandPay seeks a skilled developer to own the development and lifecycle of our payment processing engine in a Linux environment. You will ensure secure data flow between ISO8583 hosts and our cloud-native setup, with Docker/Kubernetes orchestration and GitHub Actions for CI/CD.

You will report to the CTO, focusing on execution, code quality, and system stability within a regulated environment. Strong mentoring skills and fintech experience are highly valued.