QA Engineer

H2 GAMES PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

H2 GAMES PTE. LTD. is seeking a backend QA engineer to test APIs and platform services, and to own automated tests integrated into CI. You’ll work with engineers to understand new features, risks, and to translate them into reliable API/integration tests. The role involves AI tools to enhance test creation, data generation, and failure analysis.

You will maintain test environments, data, mocks, and tooling, and collaborate on improving testing strategy and quality practices across the team.

Qualifications

• Bachelor's degree in Computer Science or a related field with 1–3 years of backend testing experience.
• Hands-on experience with API testing and test automation using modern frameworks.
• Proficiency in at least one programming language such as TypeScript or Python.
• Familiarity with AI tools in development or testing workflows.
• Comfort with SQL, ELK/Redis, CI/CD pipelines, and backend infrastructure.

Responsibilities

• Test backend services, including API, performance, and stability testing.
• Own test automation and convert new features into reliable tests for CI pipelines.
• Leverage AI tools to write tests, generate data, review code, and troubleshoot failures.
• Maintain test environments, data, mocks, and testing tooling.
• Investigate bugs with engineers and help improve testing strategy and quality practices.

Skills

Backend testing

Test automation

API testing

CI/CD pipelines

SQL

Education

Bachelor's degree in Computer Science or related field

Tools

Jest

Playwright

Pytest

Job description

Job Responsibilities:

• Test the backend services of our platform, including API, performance, and stability testing.
• Own test automation and work closely with engineers to understand new features and potential risks, translating them into reliable automated API and integration tests integrated into CI pipelines.
• Leverage AI tools in your daily workflow to write and improve tests, generate test data, review code, analyze logs, and troubleshoot failures.
• Maintain and improve test environments, test data, mocks, and other tools needed by the engineering team.
• Investigate bugs with engineers, support releases, and help continuously improve our testing strategy, tooling, and overall quality engineering practices.

Job Requirements:

• Bachelor's degree in Computer Science or a related field, with 1–3 years of experience in backend testing, test automation, or quality engineering.
• Good coding skills in at least one programming language. Experience with TypeScript or Python is preferred.
• Hands‑on experience with API testing and test automation, using tools or frameworks such as Jest, Playwright, Pytest, or similar.
• Familiar with using AI tools as part of your regular development or testing workflow.
• You are comfortable providing effective context, reviewing AI-generated code, and validating outputs for correctness and reliability.
• Comfortable working with SQL, ELK, Redis and caching systems, as well as CI/CD pipelines and common backend infrastructure.
• Interested in games and care about the player experience. Experience testing AI-powered features, game backends, or AI-generated content is a plus.