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Senior Fullstack Engineer (Java, React, TypeScript)

Katalon • 🌐 In Person

In Person Posted 9 hours, 59 minutes ago

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

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 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

Requirements

*Must-Have Qualifications*

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

*Nice-to-Have Qualifications*

Knowledge of microservices and distributed system design

Experience with cloud platforms (AWS, GCP, Azure)

Familiarity with container orchestration (Kubernetes)

Experience with automated testing frameworks (JUnit, Jest, Cypress)

Exposure to Agile/Scrum methodologies

Benefits

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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