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Mid-level Software Engineer

Ho Chi Minh City
Job Description

Founded in 2016, Katalon 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.

Job Summary

  • Collaborate with the Product Manager and Team to develop product's new features and enhancements
  • Build code that meets the development standards for code style, design patterns, readability, maintainability and apply best practices for scaling;
  • Work with peer Engineers to grow the technical accountability of the system to ensure release product quality, security and performance.
  • Identify areas for improvement within the existing codebase and suggest solutions to improve;
  • Identify & contribute to internal engineering working groups to define and build internal libraries, tools, and frameworks for reusability and centralize practices across;
  • Ability to diagnose and troubleshoot the issues for supporting customer requests.
  • Support automation QAs and product specialists to maintain the demo system and write scripts using new Katalon features to test the applications.
Job Requirements


  • Bachelor's degree in Computer Science, Engineering, or a related field;
  • At least 3+ years of experience in Java programming for designing, developing, and maintaining; high-quality software applications.
  • The proven experience in Java, Spring, Quarkus, React, Kafka, and Postgres is highly prioritized.
  • Experience in API development and Database design;
  • Familiarity with coding best practices (e.g., clean code, unit tests, design patterns);
  • A willingness to research and gain knowledge of automation frameworks (Selenium, Appium, Cypress, Playwright);
  • Strong grasp of Scrum and Agile methodologies;
  • Demonstrated organizational, analytical, and problem-solving skills;
  • Ability to mentor junior engineers and support team members;
  • "Can-Do" attitude and high sense of ownership;
  • Effective English communication skills.


  • Familiarity with cloud infrastructures like AWS and Kubernetes;
  • Front-end technology proficiency (JavaScript / TypeScript);
  • Background in desktop / CLI application development;
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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