QA Assurance + Automation Engineer (Payment Gateway - Java + Typescript + AWS)

About Zeller At Zeller, were champions for businesses of all sizes, and proud to be a fast-growing Australian scale-up taking on the ambitious goal of reimagining business banking and payments. We believe in a level playing field, where all businesses benefit from access to smarter payments and financial services solutions that accelerate their cash flow, help them get paid faster, and give them a better understanding of their finances. So were hard at work building the tools to make it happen. Zeller is growing fast, backed by leading VCs, and brings together a global team of passionate payment and tech industry professionals. With an exciting roadmap of innovative new products under development, we are building a high performing team to take on the outdated banking solutions. If you are passionate about innovation, thrive in fast-paced environments, embrace a challenge, hate bureaucracy, and cant think of anything more exciting than disrupting the status-quo, then read on to learn more. Job Description Zeller has an exciting opportunity for a talented QA Assurance + Automation Engineer to join our growing Payment Gateway team to be responsible for ensuring quality deliveries of Zellers Payment Gateway Services. n What youll be doing: - QA assurance and automation to payment gateway service (Switch, API, Card Vaults etc) - Flex between manual testing and automation procedures - Uncover tricky edge cases with your keen eye for detail - Develop and extend QA processes to ensure zero regression defects - Collaborate with a cross-functional team of full-stack engineers, DevOps specialists, and architects - Black box, Grey Box testings - Development of test automation frameworks, support and refactoring - Translate business requirements into technical designs - Implement, test, and deploy solutions across various environments - Constantly keep pace with the evolutions of the software applications and architecture in order to keep the test cases and automation up to date. Your qualifications & experience: - Minimum of a Bachelor degree in software engineering (or related) - 4+ years of working experience in a technical hands on software engineering role - Proficiency in Java 17+, REST Assured, Gradle, and JUnit 5+ - Experience and engineering skills in multi-threaded Java backend, API, SQL database development. - Familiar with cloud native architectures with mix utilisation of serverless (Lambda, DynamoDB) and container based (ECS, Docker) environments. - Experience with cloud-native architectures (AWS preferred) - Knowledge of secure coding practices (OWASP, XSS, CORS) - Familiarity with CI/CD pipelines and version control (Git) - Background in developing high-load production systems (99.999% SLA) - Demonstrable experiences in developing mission-critical systems Your attributes - Loves challenging the status-quo - Ability to work autonomously yet collaboratively - Prepared to be bold yet consistent with your engineering principles - Logical, ethnical, mature and responsible - Fast learner, humble and loves to share knowledge - Calm and exercises positive level of stress in exceptional circumstances such as; production issues, timeline requirements Bonus points - Experience in working within a high-growth environment - Experience in other cloud platforms (Azure, Google) - Experience in other programming languages - Experience with PCI compliant environments (PCI-DSS, etc) n Like the rest of our team, you will benefit from Competitive remuneration A balanced, progressive, and supportive work workplace; Excellent parental leave and other leave entitlements; Fully remote role Annual get together with the team Endless learning and development opportunities; Plenty of remote friendly fun and social opportunities - we love to come together as a team; An ability to influence and shape the future of Zeller as our company scales both domestically and globally; Being part of one of Australias most exciting scale-ups. .