
About Us: ZTO Labs is a cutting-edge tech product-building lab specializing in creating innovative tech products ranging from on-demand platforms, mobile and web applications, analytics platforms, and especially Generative AI applications. Founded by Silicon Valley veterans, our team comprises young, smart, and talented professionals dedicated to delivering high-quality solutions to our clients.
We are seeking a highly skilled Test Engineer to become a key member of our talented team in Hanoi, which includes software engineers, research engineers, product managers, and test engineers. In this role, you will be responsible for rigorously testing our products to ensure they meet the highest quality standards before being released to millions of users on mobile, web, and 3rd party platforms.
The core job
- Collaborate closely with the Test Lead to understand product feature requirements.
- Contribute to the creation of comprehensive test strategies and plans for each product release.
- Develop detailed test plans, execute test cases, and prepare thorough test summary reports for features across various platforms such as web applications, REST APIs, and internal tools.
- Log and track bugs, coordinating efficiently with product and engineering teams to ensure timely resolutions.
- Evaluate test results, provide actionable recommendations for product quality improvements, and review related documentation.
- Manage multiple projects simultaneously, ensuring thorough testing coverage and quality assurance.
- Mentor and train junior team members.
You must have
- 3++ years of experience testing mobile or web applications.
- Bachelor's degree or higher in Computer Science or related technical fields.
- Familiarity with QA tools such as TestRail, JIRA, Postman, etc.
- Knowledge of web optimization, security, and user behavior tracking tools.
- A proactive self-starter who can take ownership of significant product areas.
- Strong aptitude for rapid learning.
- Good English
Why you'll love working here?
- Hybrid working model: Enjoy the flexibility to work remotely for 2 days per week while fostering a collaborative environment to achieve outstanding results.
- 21+ paid leave days per year: National holidays, sick leave, paid leave, and an additional “ZTO Day” for each month without a national holiday.
- Amazing team: Opportunity to work in a dynamic and innovative environment with a team of talented professionals.
- Competitive salary and benefits package: There is no upper limit on how much you can earn. It’s all based on your performance and contributions.
- Best working environment: A typical Silicon Valley-style working environment with a focus on collaboration, creativity, and excellence.
- Gadgets for work: MacBook, external displays. Everything you need for your job is fully provided.
- Training and personal development: Tuition and textbook reimbursement for approved work-related courses; free video training programs from Udacity, Udemy, and The Great Courses Plus; company library with the newest technology and business books.
- Flexible working hours: Enjoy flexibility without strict timekeeping; our core working hours are from 10 AM to 5:30 PM (Monday to Friday).
- Free daily lunches and dinners: Enjoy fresh meals of your choice delivered straight to the office.
- Others: Office happy hours, participating in self-organized clubs like sports, games, algorithms, piano, etc.

Zero to One (ZTO) Labs là một đội ngũ năng động gồm các chuyên gia giàu kinh nghiệm với kinh nghiệm từ Thung lũng Silicon, chuyên tâm tạo ra các giải pháp kỹ thuật số sáng tạo. Đội ngũ kỹ sư phần mềm, quản lý sản phẩm, kỹ sư kiểm thử và nhà thiết kế UI/UX tài năng của chúng tôi hợp tác để biến ý tưởng của bạn thành hiện thực. Chúng tôi có một hồ sơ thành tích đã được chứng minh trong việc giúp các công ty Thung lũng Silicon xây dựng các sản phẩm đẳng cấp thế giới trên quy mô toàn cầu.
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