Senior Fullstack Engineer, Java, React, TypeScript

Katalon

full-time

Posted on: 10/6/2025

Location Type: Hybrid

Location: Ho Chi Minh City • 🇻🇳 Vietnam

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Senior

DockerJavaKafkaPostgresReactSpringSpring BootSpringBootTypeScript

About the role

Design, develop, and maintain scalable web applications across front-end and back-end.
Build APIs and services using Java (Quarkus, Spring Boot) and ensure integration with PostgreSQL databases.
Develop responsive and high-performing user interfaces with React and TypeScript.
Work with Kafka to design and implement event-driven systems.
Containerize applications using Docker and contribute to deployment pipelines.
Ensure application security, performance, and reliability.
Troubleshoot, debug, and resolve issues across the stack.
Collaborate with product managers, designers, and engineers to deliver high-quality features.
Demonstrate a proactive attitude by identifying opportunities for improvement and driving solutions.
Apply a product mindset by focusing on user needs and delivering business value, not just technical output.

At least 5 years of experience working on large-scale and complex projects
Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent practical experience.
Strong back-end development experience with Java and frameworks such as Quarkus or Spring Boot.
Proficiency with React and TypeScript for front-end development.
Hands-on experience with PostgreSQL.
Practical experience with Kafka or other event-driven/messaging systems.
Proven ability to build and consume RESTful APIs.
Familiarity with Git and CI/CD workflows.
Excellent problem-solving skills, with a proactive and ownership-driven approach.
Strong communication and collaboration skills, with a product-oriented mindset.

Benefits

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.

Tip: use these terms in your resume and cover letter to boost ATS matches.

JavaQuarkusSpring BootPostgreSQLReactTypeScriptKafkaDockerRESTful APIsCI/CD

problem-solvingproactiveownership-drivencommunicationcollaborationproduct-oriented mindset

Bachelor’s degree in Computer ScienceBachelor’s degree in Software Engineering