QA Engineer — Web/Mobile Testing, CI/CD & Automation

Sierra Ventures; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Sierra Ventures is seeking a Software QA Engineer to design and execute detailed test plans ensuring software quality across web and mobile platforms. You will collaborate with developers and product teams, perform manual testing, and contribute to automated test integration in CI/CD.

Proficiency in Python, OOP, SOLID, and Jira/Confluence will help you thrive in this role. Ideal candidates hold a CS-related degree and have hands-on experience debugging applications, with a strong bias for

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Proficiency in Python, with solid programming fundamentals.
• Strong understanding of software architecture, OOP, and SOLID.
• Experience developing and debugging software applications.
• Familiarity with Git and SDLC.
• Experience with Agile, Jira, and Confluence.

Responsibilities

• Design and execute detailed test plans and test cases to validate software functionality, performance, and usability.
• Perform manual testing on web and mobile platforms to identify, document, and track defects.
• Collaborate with developers and product teams to understand requirements and ensure test coverage aligns with intended functionality.
• Utilize Jira and Zephyr for test case management, bug tracking, and reporting.
• Support regression, exploratory, and user acceptance testing (UAT) throughout development cycles.
• Contribute to the integration of automated tests (e.g., using Selenium or Appium) into the CI/CD pipeline, where applicable, to enhance test efficiency and coverage.
• Maintain clear documentation of test outcomes and collaborate on issue resolution and quality improvements.

Skills

Python

OOP

SOLID principles

Debugging

Git

Education

Bachelor's degree in CS or related

Tools

Jira

Confluence

Selenium

Appium

Job description

Sierra Ventures is seeking a Software QA Engineer to design and execute detailed test plans ensuring software quality across web and mobile platforms. You will collaborate with developers and product teams, perform manual testing, and contribute to automated test integration in CI/CD.

Proficiency in Python, OOP, SOLID, and Jira/Confluence will help you thrive in this role. Ideal candidates hold a CS-related degree and have hands-on experience debugging applications, with a strong bias for