Principal Quality Assurance Engineer

INFOWIZ PTE LTD; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

INFOWIZ PTE LTD in Singapore is seeking a Senior QA Automation Engineer to design and implement automation testing strategies across a broad set of products, including web apps, HTML5 games, RESTful APIs, and backend services.

You will build scalable testing frameworks, develop UI/API/end-to-end tests, and integrate them into CI/CD pipelines. Collaboration with engineers, product managers, and DevOps is essential to delivering high-quality software.

Qualifications

• 6+ years of hands-on experience in Software QA Automation / Test Engineering.
• Proven experience building test automation frameworks, pipelines, and continuous testing flows from scratch.
• Solid understanding of modern software testing methodologies and automation design patterns.
• Familiarity with Git and CI/CD platforms (GitLab CI, GitHub Actions, etc.).

Responsibilities

• Design and implement automation testing strategies across web and API products.
• Build and maintain automated testing frameworks.
• Develop automated tests covering UI, API, regression, end-to-end, and performance testing.
• Integrate automated tests into CI/CD pipelines for continuous quality assurance.
• Collaborate with Software Engineers, Product Managers, DevOps, and Designers throughout the SDLC.
• Mentor junior QA engineers and promote engineering best practices.

Skills

Automation testing

Test framework design

Team collaboration

Communication

Tools

Git

GitLab CI

GitHub Actions

CI/CD

Job description

• Design and implement automation testing strategies for a wide range of products, including: Web Applications, HTML5 / Web Canvas Games, RESTful APIs and backend services
• Build and maintain automated testing frameworks based on product characteristics and business requirements.
• Develop automated tests covering UI Testing, Functional Testing, Regression Testing, API Testing, End-to-End Testing, Performance & Load Testing
• Design realistic performance testing scenarios and analyze system bottlenecks.
• Select the most suitable testing frameworks, tools, and methodologies for different testing objectives.
• Integrate automated tests into CI/CD pipelines to enable continuous quality assurance.
• Collaborate closely with Software Engineers, Product Managers, DevOps Engineers, and Designers throughout the SDLC.
• Investigate production issues and improve test coverage based on root cause analysis.
• Continuously optimize testing efficiency, automation coverage, and test execution stability.
• Mentor junior QA engineers and establish engineering best practices for software quality.

Requirements:

• 6+ years of hands-on experience in Software QA Automation / Test Engineering.
• Proven experience building test automation frameworks, pipelines, and continuous testing flows from scratch.
• Solid understanding of modern software testing methodologies and automation design patterns.
• Familiarity with Git and CI/CD platforms (GitLab CI, GitHub Actions, etc.).
• Excellent communication and teamwork abilities.