Senior QA Tester / QA Lead #ISW

RECRUIT EXPRESS PTE LTD; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

A leading recruitment agency in Singapore is seeking a QA Lead to implement QA Charter across IT projects. Responsibilities include developing test strategies, performing automated testing, and collaborating with cross-functional teams. Ideal candidates should have strong experience in QA methodologies and automation tools. Interested applicants can send their resumes via email.

Qualifications

• Proven experience in manual and automated testing for web, mobile, and backend APIs.
• Strong analytical skills for diagnosing complex defects and identifying process improvements.
• Experience with backend and database testing, validating data integrity and system integration flows.

Responsibilities

• Lead the adoption of the QA Charter across all IT projects.
• Develop and maintain comprehensive test strategies.
• Validate API functional accuracy and performance.

Skills

Manual and automated testing

Automation tools like Selenium and Cypress

Performance/load testing with JMeter and NeoLoad

Security testing methodologies like OWASP

DevOps toolchains

Analytical skills

Tools

Selenium

Postman

Jira Xray

Job description

JOB RESPONSIBILITIES

• QA Charter Implementation: Lead the adoption and enforcement of the QA Charter across all IT projects (applications, backend APIs, and integrated systems), including CSA-aligned security testing.
• Test Strategy & Planning: Develop and maintain comprehensive test strategies covering functional, regression, integration, backend API, load/performance, negative scenarios, and security compliance testing.
• Backend API & Microservices Testing: Validate API functional accuracy, performance, and CSA-compliant security controls (authentication, authorisation, encryption, rate limiting, logging).
• Load & Performance Testing: Ensure all projects meet defined performance benchmarks; identify and address bottlenecks.
• Security Testing: Work closely with the security team to test against CSA-prescribed controls for web, mobile, and APIs; track remediation of vulnerabilities. Implement API security testing with OWASP Top 10 coverage.
• Automation Leadership: Design, implement, and maintain test automation frameworks; integrate automated testing into CI/CD pipelines.
• Documentation & Traceability: Ensure test cases are mapped to business requirements and security controls, maintaining traceability from requirements to defects.
• Stakeholder Collaboration: Partner with Product, Development, Security, and PMO teams to embed QA checks into stage gates and ensure project compliance before go-live.
• Team Leadership: Mentor and guide QA team members, setting quality standards and ensuring consistent execution.
• Any other ad hoc duties as assigned by the supervisors.

QUALIFICATIONS AND EXPERIENCES

• Proven experience in manual and automated testing for web, mobile, and backend APIs.
• Proficient with automation tools (e.g., Selenium, Cypress, Appium, JUnit, TestNG, Tosca) and API testing tools (e.g., Postman, Newman, REST Assured).
• Skilled in performance/load testing (e.g., JMeter, NeoLoad) and interpreting performance metrics.
• Knowledge of security testing methodologies, including OWASP and CSA-prescribed controls.
• Familiar with DevOps toolchains (e.g., Bamboo, Jenkins, GitLab CI, Azure DevOps) and test management platforms (e.g., TestRail, Jira Xray, Zephyr).
• Strong analytical skills for diagnosing complex defects and identifying process improvements.
• Experience with backend and database testing, validating data integrity and system integration flows.
• Familiarity with AI-powered QA tools or AI model validation is a plus.

Interested applicants, please email your resume to Surin Su Sandar Win

Email: [e-mail]

CEI Reg No: R23117721

EA Licence No: 99C4599

Recruit Express Pte Ltd