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Location
In office (Hanoi)
Seniority
Middle · 2+ years exp

Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Oct 14, 2026.

Overview
Company
Impact
Profile match
Cốc Cốc is a Vietnamese technology company best known for its Cốc Cốc web browser, which blocks ads and lets users download music and video. The browser is available for Windows, Mac, iOS and Android, and the company sells digital advertising solutions, hiring account managers for local agencies and UX research interns. The company is headquartered in the ICON4 building in Hanoi, Vietnam.

The Quality Assurance team is responsible for performing in-scrum, acceptance, system, performance test activities for all Cốc Cốc browser and search engine products. The team strives to ensure that product activities are conducted to a high standard aligned with the right business priorities and needs.

As a Test Engineer in Cốc Cốc, you will be the key person for the development of the solution. Your expertise will be at the service of the team to ensure the best choice in technology. You will ensure that the development environment has the best resources and provides the best guarantees for the success of the project. You will be responsible for the quality of the development and its compliance with the specifications and architecture decided by the project team.

JOB DESCRIPTION

  • Be responsible for the quality of company's products including mobile apps and web apps.
  • Be able to perform manual test to ensure the quality of products.
  • Work closely with Product manager and engineering team to understand business use cases which will help to ensure the quality of each and every release.
  • Be responsible for technical support of live production system.

JOB REQUIREMENTS

Required qualifications:

  • 2-4 years of experience in a QA/QC role
  • Solid experience in manual testing, testing techniques, and testing methodologies, including functional and regression testing
  • Experience testing mobile applications, and working with a variety of iOS and Android devices
  • Experience in cross-browser and cross-platform testing
  • Good understanding of the software development life cycle and Agile processes
  • Ability to design test cases from Agile user stories and requirements
  • Experience with management and testing tools such as JIRA and Confluence
  • Logical thinking and good analytical ability; careful, thorough, and committed to not letting low-quality products out
  • Self-motivated and proactive in learning new things
  • Good communication and problem-solving skills
  • English: speaking and good writing skills

Nice-to-have skills:

  • Experience in automation testing is a plus
  • Experience in API testing (Postman) and performance testing is a plus
  • Knowledge of databases (simple SQL queries) is a plus
  • ISTQB certification is a plus

HIRING PROCESS

Phone Screening > Technical Interview > Offering.

WHY YOU'LL LOVE WORKING FOR CỐC CỐC

Few countries have local challengers in the search and browser space. Vietnam is one of those countries thanks to Cốc Cốc. There are a lot of challenges in competing against dominant global players, but also lots of rewards when we succeed.

Professional growth:

  • What we are doing is difficult. This is why there are a lot of opportunities for you to learn and grow with support from a mix of the learning & development programs
  • You will work alongside talented team members who have a unique skill set and expertise in this market
  • Coc Coc is a Vietnamese company but you will be working in an international environment with team members/partners/customers who are local and international

Compensations and benefits:

  • Attractive salary and bonus scheme with 13th month salary
  • Performance review twice/year
  • Special annual leave policy with minimum 20 days/year (including 1 day off on your birthday)
  • Great Trade Union benefits for your important life events such as birthday, marriage, new born child...
  • Periodic medical checkup, Health Insurance & Health/Social Insurances

Working environment:

  • A culture of flexibility and responsibility, no dress code and annual Work From Home policy
  • Exciting internal events to help you understand the whole business and make you part of the Cốc Cốc family
  • Modern and cozy kitchens with plenty of snacks and coffee/tea bars every day, to make sure energy level is high when you need it
  • There are many interesting hobby clubs to share your non-professional passions like English Club, Yoga, Football and many other clubs are forming ...

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