📍 Job Overview

Job Title: Snr-Lead Software Engineer, TestOps (Java, React, Cloud-native)
Company: Katalon, Inc.
Location: Ho Chi Minh City, Hồ Chí Minh, Vietnam
Job Type: Hybrid (Remote OK)
Category: Senior Full-Stack Developer
Date Posted: 2025-06-18
Experience Level: Mid-Senior (5-10 years)
Remote Status: Remote OK

🚀 Role Summary

Lead and collaborate with cross-functional teams to design, develop, and optimize cloud-native services for Katalon's SaaS platform.
Define and implement CI/CD processes to ensure high-quality, compliant releases.
Propose and drive solutions to improve developer experience and increase productivity.
Work closely with the architecture team to create and maintain solution documents.
Mentor and coach team members to achieve quarterly and yearly goals.
📝 Enhancement Note: This role requires a strong background in cloud-native development, with a focus on Java, React, and cloud infrastructure. Experience with automation frameworks and message-queue systems is also crucial for success in this position.

💻 Primary Responsibilities

Collaborate with solution architects to design and implement high-level solutions for existing services.
Work with the CloudOps team to define and build CI/CD processes that meet compliance and quality requirements.
Proactively identify and propose improvements to enhance developer experience and increase speed/productivity.
Contribute to the Katalon SaaS Platform to optimize operations and maximize business value.
Collaborate with the product team to propose ideas and solutions that solve business problems.
Assist customer support with troubleshooting, analyze issues, and provide turnaround actions within agreed SLAs.
Define and refine engineering processes to increase productivity and propose improvements.
📝 Enhancement Note: This role involves a mix of technical leadership, collaboration, and problem-solving. Candidates should be comfortable working in a dynamic environment and driving initiatives to improve the development process.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science/Software Engineering or equivalent, with a strong foundation in Data Structures & Algorithms.

Experience: 5-10 years of experience in cloud-native platform development, with a focus on Java, React, and cloud infrastructure.

Required Skills:

Solid Java experience and knowledge of threading, concurrency, and web services (RESTful).
Proficiency in front-end technologies such as React, Vue JS, or Angular.
Experience with automation frameworks such as Selenium, Cypress, or Playwright.
Experience with cloud infrastructures like AWS and Kubernetes.
Experience with event-driven, message-queue frameworks like RabbitMQ or Kafka.
Good English communication skills (both verbal & written).
Good understanding of Scrum and Agile methodologies.
Demonstrated organizational, analytical, and problem-solving skills.
Ability to work with a "Can-Do" spirit.

Preferred Skills:

Knowledge of serverless architecture.
Experience with microservices architecture.
Experience with Reactive programming.
Experience with SaaS business models.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

A portfolio showcasing cloud-native applications developed using Java, React, and other relevant technologies.
Live demos or videos demonstrating the functionality and performance of your projects.
Case studies highlighting your problem-solving skills, architecture decisions, and user experience considerations.

Technical Documentation:

Code samples and documentation demonstrating your understanding of Java, React, and cloud infrastructure.
Version control and deployment process documentation.
Testing methodologies, performance metrics, and optimization techniques used in your projects.

📝 Enhancement Note: Given the senior-level nature of this role, candidates should be prepared to provide detailed technical documentation and demonstrate their ability to lead and mentor team members.

💵 Compensation & Benefits

Salary Range: $80,000 - $120,000 USD per year (Estimated based on market research and regional adjustments for Ho Chi Minh City, Vietnam)

Benefits:

Competitive pay and bonuses to help you meet your financial goals.
Comprehensive health coverage, flexible work options, and generous time off to support your well-being.
Location-tailored benefits designed specifically for your country, giving you the best coverage where you live.
Top-of-the-line equipment and modern facilities to help you succeed in your role.
A place where you belong, with a worldwide family that celebrates diversity and offers equal opportunities to shine.
Room to grow and thrive, with a trust-based culture that fosters skill development, new challenges, and recognition for your achievements.

Working Hours: Full-time (40 hours/week) with flexible deployment windows and maintenance schedules as needed.

📝 Enhancement Note: The estimated salary range is based on market research for senior full-stack developers in Ho Chi Minh City, Vietnam, with a focus on cloud-native development, Java, and React skills.

🎯 Team & Company Context

Company Culture:

Industry: Software as a Service (SaaS) with a focus on quality management and customer experience.
Company Size: Medium (30,000+ teams served globally, many of which are in the Fortune Global 500).
Founded: 2016, with a strong focus on growth, innovation, and customer success.

Team Structure:

A collaborative, cross-functional team consisting of solution architects, cloud operations specialists, product managers, and software engineers.
A reporting structure that emphasizes collaboration, mentorship, and knowledge sharing.
Cross-functional collaboration with design, marketing, and business teams to ensure user-centric solutions.

Development Methodology:

Agile and Scrum methodologies for project management and sprint planning.
Code review, testing, and quality assurance practices to ensure high-quality releases.
Deployment strategies, CI/CD pipelines, and server management to optimize development processes.

Company Website: www.katalon.com

📝 Enhancement Note: Katalon's culture emphasizes collaboration, innovation, and customer success. Candidates should be prepared to work in a dynamic environment and contribute to the company's growth and success.

📈 Career & Growth Analysis

Web Technology Career Level: Senior Full-Stack Developer with a focus on cloud-native development, Java, and React. This role involves technical leadership, collaboration, and problem-solving, with the potential for mentoring and coaching team members.

Reporting Structure: This role reports directly to the Engineering Manager and has the opportunity to mentor and coach team members, contributing to the team's success and growth.

Technical Impact: This role has a significant impact on the development and optimization of Katalon's SaaS platform, ensuring high-quality, compliant releases and enhancing the developer experience.

Growth Opportunities:

Technical Growth: Expand your expertise in cloud-native development, Java, React, and emerging technologies to drive innovation and improve the development process.
Leadership Development: Develop your leadership skills by mentoring and coaching team members, driving initiatives, and making critical architecture decisions.
Architecture & Design: Contribute to the architecture and design of Katalon's SaaS platform, ensuring scalability, performance, and user experience.

📝 Enhancement Note: This role offers significant growth opportunities for candidates interested in technical leadership, architecture, and mentoring. Successful candidates can expect to make a substantial impact on the development process and the company's success.

🌐 Work Environment

Office Type: Hybrid (Remote OK), with modern facilities and top-of-the-line equipment to support your work.

Office Location(s): Ho Chi Minh City, Vietnam, with flexible work options to accommodate remote work.

Workspace Context:

A collaborative workspace that encourages knowledge sharing and cross-functional collaboration.
Access to top-of-the-line equipment, including multiple monitors and testing devices.
Flexible deployment windows and maintenance schedules to accommodate remote work and project deadlines.

Work Schedule: Full-time (40 hours/week) with flexible deployment windows and maintenance schedules as needed.

📝 Enhancement Note: Katalon's hybrid work environment offers candidates the opportunity to work remotely while still enjoying the benefits of a collaborative, in-office experience.

📄 Application & Technical Interview Process

Interview Process:

Technical Assessment: A hands-on coding challenge focused on cloud-native development, Java, React, and automation frameworks.
System Design Discussion: A discussion of your architecture and design decisions for a given system, focusing on scalability, performance, and user experience.
Behavioral & Cultural Fit Assessment: An assessment of your problem-solving skills, leadership potential, and cultural fit within the Katalon team.
Final Evaluation: A final evaluation of your technical skills, leadership potential, and cultural fit based on the previous interview stages.

Portfolio Review Tips:

Highlight your cloud-native development projects, with a focus on Java, React, and automation frameworks.
Include live demos or videos demonstrating the functionality and performance of your projects.
Showcase your problem-solving skills, architecture decisions, and user experience considerations in your project case studies.
📝 Enhancement Note: Given the senior-level nature of this role, candidates should be prepared to provide detailed technical documentation and demonstrate their ability to lead and mentor team members.

Technical Challenge Preparation:

Brush up on your cloud-native development, Java, React, and automation framework skills.
Familiarize yourself with the latest trends and best practices in cloud infrastructure and message-queue systems.
Prepare for system design discussions by practicing architecture and design decisions for given systems.
📝 Enhancement Note: This role requires a strong understanding of cloud-native development, Java, React, and automation frameworks. Candidates should be prepared to demonstrate their technical expertise and problem-solving skills throughout the interview process.

ATS Keywords:

Programming Languages: Java, React, JavaScript, TypeScript
Web Frameworks: Node.js, Express, Spring Boot
Server Technologies: AWS, Kubernetes, Docker
Databases: PostgreSQL, MySQL, MongoDB
Tools: Selenium, Cypress, Playwright, JUnit, Mockito, Postman
Methodologies: Agile, Scrum, Kanban
Soft Skills: Leadership, Mentoring, Problem Solving, Communication
Industry Terms: Cloud-Native, Microservices, Serverless, CI/CD, SaaS, Quality Management

📝 Enhancement Note: This role requires a strong understanding of cloud-native development, Java, React, and automation frameworks. Candidates should strategically place relevant keywords throughout their resume and portfolio to optimize their application.

🛠 Technology Stack & Web Infrastructure

Frontend Technologies:

React (JavaScript library for building user interfaces)
Redux (JavaScript library for predictable state management)
Webpack (module bundler for modern JavaScript applications)
Babel (JavaScript compiler)

Backend & Server Technologies:

Java (object-oriented programming language)
Spring Boot (Java-based framework for creating microservices and web applications)
AWS (cloud computing platform)
Kubernetes (container orchestration platform)
Docker (containerization platform)

Development & DevOps Tools:

Git (distributed version control system)
Jenkins (automation server for continuous integration and deployment)
AWS CodePipeline (CI/CD service for building, testing, and deploying applications)
AWS CodeDeploy (service for automating application deployments)
AWS CloudFormation (infrastructure as code service)

📝 Enhancement Note: This role requires a strong understanding of cloud-native development, Java, React, and automation frameworks. Candidates should be familiar with the technology stack and infrastructure used by Katalon.

👥 Team Culture & Values

Web Development Values:

User-Centric: Focus on user experience and customer success in all development decisions.
Innovation: Embrace emerging technologies and best practices to drive continuous improvement.
Collaboration: Work closely with cross-functional teams to ensure user-centric solutions.
Quality: Prioritize high-quality, compliant releases through rigorous testing and quality assurance processes.

Collaboration Style:

Cross-Functional Integration: Collaborate with designers, marketers, and business teams to ensure user-centric solutions.
Code Review Culture: Foster a culture of knowledge sharing and continuous learning through code reviews and peer programming.
Mentoring & Knowledge Sharing: Encourage mentoring and knowledge sharing to drive team growth and success.

📝 Enhancement Note: Katalon's culture emphasizes user-centricity, innovation, and collaboration. Candidates should be prepared to work in a dynamic environment and contribute to the company's growth and success.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Cloud-Native Development: Design and implement scalable, high-performing cloud-native services for Katalon's SaaS platform.
CI/CD Optimization: Define and build CI/CD processes that meet compliance and quality requirements while optimizing for speed and efficiency.
User Experience Optimization: Enhance the user experience of Katalon's SaaS platform through architecture and design decisions that prioritize performance, accessibility, and usability.
Emerging Technologies: Stay up-to-date with the latest trends and best practices in cloud infrastructure, message-queue systems, and automation frameworks.

Learning & Development Opportunities:

Technical Skill Development: Expand your expertise in cloud-native development, Java, React, and emerging technologies to drive innovation and improve the development process.
Conference Attendance & Certification: Attend industry conferences and obtain relevant certifications to enhance your professional development and network with other web technology professionals.
Mentorship & Leadership Development: Develop your leadership skills by mentoring and coaching team members, driving initiatives, and making critical architecture decisions.

📝 Enhancement Note: This role offers significant technical challenges and growth opportunities for candidates interested in cloud-native development, Java, React, and emerging technologies. Successful candidates can expect to make a substantial impact on the development process and the company's success.

💡 Interview Preparation

Technical Questions:

Cloud-Native Development: Describe your experience with cloud-native development, Java, React, and automation frameworks. Provide specific examples of your architecture and design decisions for given systems.
System Design: Walk through your approach to system design, focusing on scalability, performance, and user experience. Provide specific examples of your architecture and design decisions for given systems.
Problem Solving: Describe your problem-solving approach and provide specific examples of how you've tackled complex technical challenges in the past.

Company & Culture Questions:

Katalon's SaaS Platform: Explain how you would optimize the operation and maximize business value for Katalon's SaaS platform. Describe your approach to improving the developer experience and increasing productivity.
Agile Methodologies: Discuss your experience with Agile methodologies, such as Scrum or Kanban. Describe your approach to sprint planning, code review, and quality assurance processes.
User Experience Impact: Explain how you would measure and optimize the user experience of Katalon's SaaS platform. Describe your approach to user-centric design and architecture decisions.

Portfolio Presentation Strategy:

Live Website Demonstration: Prepare a live demo of your cloud-native development projects, highlighting the functionality, performance, and user experience of your applications.
Code Explanation: Be prepared to explain your code and architecture decisions, demonstrating your understanding of Java, React, and automation frameworks.
User Experience Showcase: Highlight the user experience considerations and design decisions you've made in your projects, demonstrating your ability to create user-centric solutions.

📝 Enhancement Note: This role requires a strong understanding of cloud-native development, Java, React, and automation frameworks. Candidates should be prepared to demonstrate their technical expertise and problem-solving skills throughout the interview process.

📌 Application Steps

To apply for this Senior Full-Stack Developer (Java, React, Cloud-native) position at Katalon, Inc.:

Customize Your Portfolio: Tailor your portfolio to highlight your cloud-native development projects, with a focus on Java, React, and automation frameworks. Include live demos or videos demonstrating the functionality and performance of your projects.
Optimize Your Resume: Highlight your relevant experience and skills in cloud-native development, Java, React, and automation frameworks. Include specific project examples and architecture decisions to demonstrate your technical expertise.
Prepare for Technical Challenges: Brush up on your cloud-native development, Java, React, and automation framework skills. Familiarize yourself with the latest trends and best practices in cloud infrastructure and message-queue systems. Practice system design discussions and architecture decisions for given systems.
Research Katalon: Learn about Katalon's SaaS platform, user-centric approach, and commitment to innovation. Understand the company's culture and values, and be prepared to demonstrate your cultural fit within the team.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web development industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Snr-Lead Software Engineer, TestOps (Java, React, Cloud-native)