Test Engineer

Company Overview

TroyTech International Consulting Pte Ltd is a Singapore and APAC-based consulting firm founded in 1998. It specializes in SOA, EAI, JEE support, web and mobile solutions, and business integration consulting with IBM and open source technologies. Headquarters in Singapore, with offices in Taiwan and Tokyo.

Job Summary

The Test Engineer will lead end-to-end testing of integrated e-payment systems, developing and automating test solutions to ensure system quality and security within DevSecOps frameworks.

Responsibilities

Lead end-to-end testing activities for integrated e-payment systems to ensure quality and functionality

Plan tests by analyzing business and system requirements to develop comprehensive test strategies

Prepare test environments and design detailed test cases to validate system performance and reliability

Execute test procedures and automate testing solutions using scripting or programming languages for efficiency

Tune performance of automated tests to optimize execution speed and accuracy

Create traceability matrices to link test cases to requirements, identify gaps, and implement corrective actions

Log, track, and manage defects through to resolution to maintain system integrity

Conduct test reviews with internal and external stakeholders to align on quality standards and progress

Perform root cause analysis on production and user acceptance defects to improve test coverage and effectiveness

Develop clear design documents and user manuals to guide testers and stakeholders in using test automation tools

Implement and maintain automated testing pipelines within DevSecOps frameworks integrating functional, performance, and basic security testing throughout development cycles

Required competencies and certifications

Tertiary qualification in Information Technology or Engineering

Minimum 5 years' experience executing testing and developing test automation solutions for devices (UI-based or embedded) and/or back-office systems, covering full system development lifecycle

At least 3 years' experience testing on Windows operating systems

Strong written and verbal communication skills to document and collaborate effectively

Ability to work independently and collaboratively within teams

Preferred competencies and qualifications

Experience testing on Unix/Linux, embedded systems, or cloud-based environments

Certification in software testing

Experience with Micro-payments/Automatic Fare Collection systems using Smart Cards and diverse test phases including System Integration Testing, User Acceptance Testing, and Performance Testing

Familiarity with DevSecOps tools such as Confluence, Jira, Xray, GitLab CI/CD, or similar platforms with security plugin integration

Experience with API security testing automation and microservices security validation