Senior Software Tester – Fintech Card & Wallet Systems

New Zealand Government; Auckland; On-site; NZD 80,000 - 110,000; Full time

Job summary

Ant Technology Limited is seeking a Software Tester to ensure AntBank software platforms, payment systems and integrations are reliable, secure, and production-ready. The role focuses on card issuance, digital wallet, payments, databases, APIs, settlement and reconciliation, identifying defects before release, and ensuring data integrity across systems.

You will design and execute test plans for web, mobile and backend applications, perform regression testing, and collaborate with developers to

Qualifications

• A relevant qualification in Computer Science, Software Engineering, Information Technology or a related discipline.
• Experience in software testing, quality assurance or software development.
• Understanding of software development and testing methodologies.
• Knowledge of SQL and relational databases.
• Experience testing REST APIs and system integrations.
• Ability to prepare structured test cases and test reports.
• Strong analytical and problem-solving skills.
• Ability to identify and reproduce complex software defects.
• Good written technical documentation skills.
• Understanding of software and data security principles.

Responsibilities

• Prepare test plans, test scenarios, test cases and test data based on business and technical requirements.
• Perform functional, integration, system, regression and user acceptance testing.
• Test web-based, mobile and backend applications.
• Identify, document and track software defects through to resolution.
• Retest corrected defects and conduct regression testing before production releases.
• Verify that delivered software meets approved business and technical requirements.
• Test card issuance workflows and payment transactions end-to-end.
• Validate wallet and ledger interactions for consistency.
• Verify integration with card issuers and payment processors.

Skills

SQL

REST APIs

Test design

Analytical thinking

Problem solving

Education

Computer Science or related degree

Software Engineering / IT related discipline

Tools

Postman

Selenium

Playwright

Cypress

JMeter

Job description

Ant Technology Limited is seeking a Software Tester to ensure AntBank software platforms, payment systems and integrations are reliable, secure, and production-ready. The role focuses on card issuance, digital wallet, payments, databases, APIs, settlement and reconciliation, identifying defects before release, and ensuring data integrity across systems.

You will design and execute test plans for web, mobile and backend applications, perform regression testing, and collaborate with developers to