QA Engineer — API, Automation & Performance

BULLIONSTAR PTE. LTD.; Singapore; On-site; SGD 33,000 - 56,000; Full time

Benefits offered by this job

Variable bonus (up to 3 months)

Job summary

BullionStar is seeking a QA Engineer in Singapore to join a highly technical development team focused on automated architecture and DevOps practices. The role involves hands-on testing for web and mobile apps, API validation, and release testing to ensure product quality.

The ideal candidate will have 4–5 years in QA, strong SDLC knowledge, and experience with manual testing, test case design, and regression testing. Office-based role at BullionStar's Singapore office.

Qualifications

• 4–5 years of experience in software testing or quality assurance.
• Strong understanding of SDLC and software testing methodologies.
• Strong hands-on experience in manual testing.
• Experience creating and executing test cases, test scenarios and regression test suites.
• Hands-on experience with API testing.
• Hands-on experience with performance testing.
• Good technical understanding of web applications and software systems.
• Strong analytical and troubleshooting skills.Good written and verbal English communication skills.

Responsibilities

• Perform functional, integration, regression and exploratory testing of web and mobile applications.
• Analyse requirements and independently create test scenarios, test cases and test plans.
• Identify, investigate, document and track defects through to resolution.
• Perform regression testing for new features, bug fixes and system changes.
• Conduct API testing to validate requests, responses, status codes, data and error handling.
• Conduct performance testing, including load testing and response-time analysis.
• Use technical tools such as browser Developer Tools, logs and databases to investigate issues.
• Work closely with developers and product managers to identify risks and ensure adequate test coverage.
• Participate in release testing and provide feedback on product quality and potential risks.
• Identify opportunities to improve QA processes, test coverage and overall product quality.

Skills

Manual testing

API testing

Performance testing

SDLC knowledge

Bug tracking

Collaboration

Attention to detail

Job description

BullionStar is seeking a QA Engineer in Singapore to join a highly technical development team focused on automated architecture and DevOps practices. The role involves hands-on testing for web and mobile apps, API validation, and release testing to ensure product quality.

The ideal candidate will have 4–5 years in QA, strong SDLC knowledge, and experience with manual testing, test case design, and regression testing. Office-based role at BullionStar's Singapore office.