Senior Full-stack Test Engineer, based in Da Nang

KMS Technologyis a strategic engineering company helping businesses turn bold ideas into high-impact solutions—faster. Founded in 2009 as a U.S.-based services company, we’ve grown into a global organization with locations in the US, Vietnam, Mexico and Poland. KMS is trusted globally for the quality of our engineering and consulting services. We bring deep expertise in product development and quality assurance, Data & AI-native engineering, and delivery excellence to every engagement. Our mission is to help customers build what’s next—accelerating innovation, crafting brilliant solutions, and creating  real-world impact. At KMS, we believe sustainable growth is built on the success of our clients and employees, and in making a lasting contribution to our communities.

More about KMS Technology:

Website: https://kms-technology.com

LinkedIn: https://www.linkedin.com/company/kms-technology

Your key responsibilities:

• Execute all testing activities to improve product quality, work closely with the team (developers, business analysis, customer service, operation, etc.) to deliver the product success
• Address the test automation needs in a methodical, detail-oriented manner with the help of robust analytical skills and problem-solving capacity
• Automate functional, regression and/or performance acceptance tests
• Have complete responsibility to enhance end-to-end automated test coverage
• Participate in sprint planning and work closely with the Scrum team to analyze requirements and provide necessary test recommendations

General Requirements:

• Likely having4+ years of experience automation testingwith a strong domain knowledge on web testing expertise
• Methodical and detail-oriented, with solid analytical skills and problem-solving ability
• Strong dedication to quality and a positive, collaborative attitude and approach to testing
• Good knowledge of the software development lifecycle (SDLC) and agile methodologies
• At least an **intermediate+**skill level of English.

Technical requirements:

• Proficiency in developing automated tests forUI, API
• Strong expertise inPlaywright & Selenium.
• Experience in CI/CD (Apache Airflow, GitLab, GitHub Action, JenKins, etc.)
• Good hands-on experience in using test tools like Mocha, Chai, TestNG, Jasmine, Nightwatch, etc.
• Experience on using tools: Postman, Git, IntelliJ IDEA, soapUI, cURL, fetch, etc.
• Solid testing experiences (requirement analysis, test strategy, test approach, test plan, test techniques included black box, risk-based, exploratory, non-UI testing, etc.)
• Experience in load testing and some of the performance testing tools (K6, Apache JMeter, WebLOAD, NeoLoad) is a plus

Nice to have:

• Proficient daily use of AI coding tools (Copilot, Cursor, Claude Code) across the full SDLC
• Able to decompose complex tasks, provide effective context, and apply chain-of-thought and multi-step prompting workflows
• Experience with agentic workflows and AI-driven development frameworks
• Hands-on experience integrating AI tools with other systems via MCP (Model Context Protocol) or equivalent
• Awareness of emerging AI tools and willingness to evaluate and adopt new capabilities

Perks You'll Enjoy

• Working in one of the Best Places to Work in Vietnam
• Building large-scale & global software products
• Working & growing with Passionate & Talented Team
• Diverse careers opportunities with Software Services, Software Product Development, IT Solutions & Consulting
• Attractive Salary and Benefits
• Two performance appraisals every year and performance bonus
• Onsite opportunities: short-term and long-term assignments in North American (U.S, Canada), Europe, Asia.
• Flexible working time
• Various training on hot-trend technologies, best practices and soft skills
• Premium healthcare insurance for you and your loved ones
• Company trip, big annual year-end party every year, team building, etc.
• Fitness & sport activities: football, tennis, table-tennis, badminton, yoga, swimming…
• Joining community development activities: 1% Pledge, charity every quarter, blood donation, public seminars, career orientation talks,…
• Free in-house entertainment facilities (foosball, ping pong, gym…), coffee, and snack (instant noodles, cookies, candies…)

And much more, join us and let yourself explore other fantastic things!