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Software Engineer (TrueTest)

District 10
Job Description


Founded in 2016Katalon is the leading provider of a modern, comprehensive quality management platform. Katalon Platform enables quality assurance, DevOps, and software teams of any size to deliver world-class customer experiences faster, easier, and more efficiently.

Since its first launch, Katalon has experienced tremendous growth, serving more than 30,000 teams around the globe, many of which are in the Fortune Global 500, such as PwC, KPMG, Abbott, etc. Katalon is recognized as a top automation tool by prestigious review sites, such as G2, Gartner, Capterra, and IT Central Station.


TrueTest is an AI-augmented test automation solution that automatically discovers, models, generates, and maintains user-journey test cases. TrueTest provides a streamlined test generation process, saving time and improving testing efficiency. As a Software Engineer, you will play a critical role in developing and enhancing our flagship test automation tool, following the responsibilities of:

  • Collaborate: Work closely with the Product Manager and dedicated team to develop new features and enhancements for Katalon products.
  • Analysis and Design: Perform detailed technical analysis and design to break down features based on design and business requirements.
  • Code Quality: Write high-quality code that adheres to development standards, design patterns, and best practices for maintainability.
  • Team Support: Collaborate with fellow Engineers to ensure product quality, security, and performance meet standards.
  • Code Review: Conduct thorough code reviews to ensure consistency and adherence to standards.
  • Continuous Improvement: Identify areas for codebase enhancement and propose innovative solutions.
  • Engineering Innovation: Contribute to internal engineering initiatives to develop tools and frameworks for improved efficiency and consistency.
  • Issue Resolution: Diagnose and troubleshoot issues to provide support for customer requests.
  • Automation Assistance: Support automation efforts by assisting with maintenance and scripting for testing purposes.
Job Requirements


  • Experience in at least one JVM-based language (Java), Python, or JavaScript.
  • Moderate understanding of conventional J2EE specifications (CDI, JPA, JAX-RS), along with experience in back-end web frameworks (Spring or Quarkus), ORMs (Hibernate), and testing tools (JUnit, Mockito).
  • Hands-on experience with Software Development Life Cycle (SDLC) and popular tools such as JIRA, SonarQube, and Selenium.
  • Good communication skills in English.


  • Hands-on experience with Generative AI technology, including text generation with LLM models (e.g., GPT in OpenAI / Azure OpenAI, LLaMA, Titan, etc.), prompt engineering, and retrieval-augmented generation framework.
  • Experience working with cloud infrastructures (AWS, Google Cloud, Azure, etc.), container orchestration platforms (Kubernetes, OpenShift, etc.), and cloud-native architectures like serverless, service mesh, and event-driven systems.
  • Familiarity with Terraform and OpenTelemetry.
Job Benefit

At Katalon, we bring together self-starting, open-minded, and talented people while actively promoting a transparent and growth-enabling working environment. But don’t just take our word for it. Take a better look below!

  • Total Remuneration: Satisfying your financial goals through competitive compensation and periodic performance bonuses.
  • Well-being & Work-life Balance: Staying healthy through comprehensive health plans, flexible work arrangements, and generous paid leaves.
  • Statutory Compliance: Labor compliance with local regulations that ensure employee security.
  • Work Facilities & Accommodation: Top-notch equipment, supportive allowances, and A-class facilities.
  • Diversity, Equity, Engagement, & Inclusion: Becoming part of a global team that celebrates differences, equal opportunity, and meaningful employee recognition.
  • Growth & Rewards: Thriving professionally through employee enablement, a culture of trust, and rewarding performance.

Katalon is proud to be an equal-opportunity employer. We care about our people and celebrate our differences. We want to work with talented, collaborative, and innovative people. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other characteristics protected by law.

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