Senior QA Tester

USER EXPERIENCE RESEARCHERS PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading tech firm in Singapore seeks an experienced Senior QA Tester to ensure the quality of mobile and web applications. You will perform manual testing, write test cases, and conduct API testing, while collaborating with developers and product managers. The ideal candidate has strong manual testing skills, experience with QA tools like JIRA and Confluence, and basic automation testing knowledge is a plus. This role offers an opportunity to contribute to high-quality releases in a dynamic environment.

Qualifications

• Proven experience in manual testing for both mobile and web applications.
• Strong ability to write and execute test cases.
• Experience in API testing using tools like Postman.

Responsibilities

• Perform manual testing for mobile and web applications to ensure quality.
• Write and execute comprehensive test cases.
• Conduct API testing and validation.

Skills

Manual testing

Test case writing

API testing

JIRA

Confluence

Attention to detail

Collaboration

Education

ISTQB or equivalent QA certification

Tools

Postman

Selenium

Cypress

Playwright

Job description

Job Summary

We are seeking an experienced Senior QA Tester to ensure the quality, performance, and reliability of our mobile and web applications. The ideal candidate will have strong skills in manual testing, test case creation, API validation, and familiarity with QA tools. Basic automation experience is a plus. You will work closely with developers, product managers, and designers to deliver high-quality releases.

Key Responsibilities

• Perform manual testing for mobile and web applications to ensure quality and functionality.
• Write, maintain, and execute comprehensive test cases based on requirements and acceptance criteria.
• Conduct API testing and validation to verify backend integrations.
• Log, track, and manage defects using JIRA, and maintain documentation in Confluence.
• Collaborate with cross-functional teams to identify, reproduce, and resolve issues.
• Perform regression testing before releases.
• Contribute to performance and security testing activities.
• Support basic automation testing where applicable (nice to have).

Key Skills & Qualifications

• Proven experience in manual testing for both mobile and web applications.
• Strong ability to write and execute test cases.
• Experience in API testing using tools like Postman or similar.
• Proficiency with JIRA and Confluence for tracking and documentation.
• Familiarity with performance and security testing concepts.
• Good communication skills and attention to detail.
• Ability to work collaboratively in a fast-paced environment.

Preferred Attributes

• Basic automation testing skills (e.g., Selenium, Cypress, Playwright).
• ISTQB or equivalent QA certification.
• Experience in Agile/Scrum development environments.