I am Alan Sui Kai Heung, a software developer and QA analyst born and raised in Ireland with full working rights in the EU. I specialize in mobile app development, payment systems, and software testing, with hands-on experience across Android, iOS, and web technologies. I enjoy solving complex problems, delivering robust and secure solutions for fintech and enterprise applications, and collaborating effectively in cross-functional teams. I thrive in Agile environments, enjoy mentoring others, and am committed to continuous learning to improve software reliability. My background spans full-stack development, automated testing, and certification-driven quality improvements across payment gateways and terminal solutions. I am passionate about fintech, security, and helping teams ship high-quality products efficiently.…I am Alan Sui Kai Heung, a software developer and QA analyst born and raised in Ireland with full working rights in the EU. I specialize in mobile app development, payment systems, and software testing, with hands-on experience across Android, iOS, and web technologies. I enjoy solving complex problems, delivering robust and secure solutions for fintech and enterprise applications, and collaborating effectively in cross-functional teams. I thrive in Agile environments, enjoy mentoring others, and am committed to continuous learning to improve software reliability. My background spans full-stack development, automated testing, and certification-driven quality improvements across payment gateways and terminal solutions. I am passionate about fintech, security, and helping teams ship high-quality products efficiently.WWWW…