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🥝 Software Test Engineer

FCS Careers | Singapore, Singapore | Posted June 08, 2026

Job Description

Job Description

About the Company

OurClient is a global payments technology provider.

Responsibilities

We are looking for a Software Test Engineer to ensure
system reliability, accuracy, and compliance across transaction processing and
customer lifecycle workflows.

  • Execute functional, integration, and user acceptance testing across payment systems;
  • Validate end-to-end workflows including onboarding, transaction processing, billing, fraud controls, and account management;
  • Perform testing on transaction messaging flows and backend processing logic;
  • Support certification and compliance testing with external networks and partners;
  • Investigate defects, coordinate resolution, and communicate updates to stakeholders;
  • Work closely with development, business, and QA teams to ensure alignment on testing scope and outcomes;

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