Software Engineer, Katalon TestOps (Java, React, Microservice)

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

We are seeking a Full Stack Engineer with a strong foundation in software development and hands-on experience in microservices and event-driven architecture. The ideal candidate has a product mindset, understands the bigger picture of how technology drives business value, and can adapt knowledge flexibly to solve real-world challenges.
You should be proficient in both backend and frontend technologies, with expertise in Java, Spring Boot, Quarkus, PostgreSQL, Kafka, and React. A solid understanding of unit testing, best practices, and leveraging AI-driven solutions to enhance development efficiency is essential.

Responsibilities:

• Design, develop, and maintain scalable microservices and event-driven systems that align with business needs.
• Apply a product mindset by considering user experience, scalability, and long-term maintainability in development decisions.
• Build and optimize high-performance, secure APIs.
• Develop backend services using Java, Spring Boot, and Quarkus.
• Implement efficient data storage solutions with PostgreSQL.
• Develop and integrate event-driven applications using Kafka.
• Build intuitive and responsive user interfaces with React.
• Write and maintain unit tests to ensure code quality and reliability.
• Adapt technical knowledge flexibly to solve real-world engineering challenges efficiently.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Troubleshoot and debug full-stack issues.
• Utilize AI technologies to enhance workflows and improve development efficiency.

• Strong foundation in computer science fundamentals (data structures, algorithms, system design).
• Hands-on experience with microservices and event-driven architecture.
• Proficiency in Java, Spring Boot, and Quarkus.
• Experience with PostgreSQL and database optimization.
• Knowledge of Kafka for real-time event processing.
• Experience with React for front-end development.
• Strong understanding of unit testing
• Ability to work independently and collaboratively in a fast-paced environment.
• Product-oriented mindset, with the ability to balance technical decisions with business impact.
• Flexibility to apply knowledge pragmatically based on real-world constraints and evolving requirements.
• Experience with cloud platforms AWS
• Familiarity with containerization (Docker, Kubernetes).
• Experience with CI/CD pipelines and DevOps practices.
• Familiarity with AI technologies and how they can be applied to improve development efficiency.

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.