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

Job Description

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 Zeller’s Payment Gateway Services.


What you’ll 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)