Senior Automation Test Engineer: Java/Selenium & Playwright

Helius Technologies; Singapore; On-site; SGD 100,000 - 145,000; Full time

Job summary

Helius Technologies in Singapore is seeking an experienced Automation Test Engineer to strengthen our enterprise testing team. You will maintain existing Selenium Java suites and lead the expansion into Playwright-based E2E tests for web UI and REST APIs.

You will integrate tests into CI/CD pipelines (Jenkins, GitLab, or GitHub Actions), utilize AI-assisted tooling for faster test data generation, and apply strong Java automation skills with SQL and API testing across the stack.

Qualifications

• 6+ years of total experience in Software Automation Testing.
• Strong hands-on coding skills in Java with Selenium WebDriver.
• 6 to 12 months or above of recent hands-on experience using Playwright.
• Experience with REST API testing and SQL.
• Familiarity with Git and CI/CD tools.

Responsibilities

• Maintain and enhance Selenium (Java) automation frameworks.
• Build and execute modern E2E test suites using Playwright.
• Leverage AI coding tools to speed up generation and test data creation.
• Automate testing for Web UI and REST APIs.
• Plug test execution into CI/CD pipelines (Jenkins / GitLab / GitHub Actions).

Skills

Java

Selenium WebDriver

REST API testing

SQL

Git

CI/CD

Playwright

Tools

Playwright

Jenkins

GitHub Actions

Job description

Helius Technologies in Singapore is seeking an experienced Automation Test Engineer to strengthen our enterprise testing team. You will maintain existing Selenium Java suites and lead the expansion into Playwright-based E2E tests for web UI and REST APIs.

You will integrate tests into CI/CD pipelines (Jenkins, GitLab, or GitHub Actions), utilize AI-assisted tooling for faster test data generation, and apply strong Java automation skills with SQL and API testing across the stack.