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Manual QA Engineer (Mobile) at United Tech · Katori

Asks for

The ad says“Test and validate A/B experiments, ensuring accurate implementation and reliable results”
The ad says“Understanding of Agile methodologies, Scrum processes, and SDLC”
The ad says“Hands-on experience leveraging AI tools for test case creation, test documentation, requirements analysis, and defect investigation”
The ad says“Experience using Android Studio for testing and debugging”
The ad says“Perform manual testing of iOS and Android applications, ensuring a high-quality user experience across mobile platforms”
The ad says“Validate backend functionality using API tools and databases, primarily MongoDB”
The ad says“Hands-on experience with proxy and traffic inspection tools such as Charles, Proxyman, or Fiddler”
The ad says“Hands-on experience with proxy and traffic inspection tools such as Charles, Proxyman, or Fiddler”
The ad says“Perform manual testing of iOS and Android applications, ensuring a high-quality user experience across mobile platforms”
The ad says“Validate backend functionality using API tools and databases, primarily MongoDB”
The ad says“Experience with MongoDB Compass”
The ad says“Hands-on experience with proxy and traffic inspection tools such as Charles, Proxyman, or Fiddler”
The ad says“Experience working with test management systems such as Qase, TestRail, or similar solutions”
The ad says“Understanding of Agile methodologies, Scrum processes, and SDLC”
The ad says“Understanding of Agile methodologies, Scrum processes, and SDLC”
The ad says“Create and maintain test documentation, including test cases, checklists, test plans, and bug reports”
The ad says“Experience working with test management systems such as Qase, TestRail, or similar solutions”
The ad says“Experience working with test management systems such as Qase, TestRail, or similar solutions”

You’ll be joining a product team that builds and scales complex internal and user-facing products used by 1M+ users across Tier-1 markets. Our ecosystem includes mobile apps for iOS and Android, high-load backend services, and internal admin tools that support multiple business lines in social networking and streaming. This role is about deep product understanding, strong backend testing, and real influence on quality — not just checking boxes, but improving how fast and reliably we ship features at scale.

In this role, you will

Perform manual testing of iOS and Android applications, ensuring a high-quality user experience across mobile platforms

Conduct smoke, sanity, regression, and functional testing for new features, releases, and product updates

Validate backend functionality using API tools and databases, primarily MongoDB

Create and maintain test documentation, including test cases, checklists, test plans, and bug reports

Investigate, reproduce, and analyze defects, collaborating closely with developers to ensure timely resolution

Participate in Scrum ceremonies and contribute throughout the Software Development Life Cycle

Test and validate A/B experiments, ensuring accurate implementation and reliable results

Work with internal systems, including admin panels and supporting tools, to verify end-to-end functionality

Prepare testing reports and provide clear visibility into product quality and release readiness

Drive continuous improvements in testing processes, coverage, efficiency, and overall product quality

It’s all about you

3+ years of experience in Mobile QA with hands-on testing of iOS and Android applications

Strong understanding of mobile application architecture, client-server interactions, and mobile testing best practices

Experience with smoke, sanity, regression, and functional testing of mobile applications

Practical experience in backend testing using API tools and databases, preferably MongoDB

Experience working with cross-platform mobile applications (iOS / Android)

Hands-on experience with proxy and traffic inspection tools such as Charles, Proxyman, or Fiddler

Experience creating and maintaining test documentation, including test cases, checklists, and bug reports

Experience working with test management systems such as Qase, TestRail, or similar solutions

Strong bug investigation and troubleshooting skills

Hands-on experience leveraging AI tools for test case creation, test documentation, requirements analysis, and defect investigation

Understanding of Agile methodologies, Scrum processes, and SDLC

Experience with MongoDB Compass

Experience using Android Studio for testing and debugging

B1 English or higher

Would be a plus

Experience in marketing-related testing

Experience with A/B testing or understanding of experimentation processes

Experience collaborating with Customer Support teams and investigating production issues

What we offer

Care and support:

20 paid vacation days, 15 sick days, and 6 additional days off for family events

Up to 10 additional days off for public holidays

100% medical insurance coverage

Sports and equipment reimbursement

Team building events, corporate gifts, and stylish merch

Maternity Recovery Support Allowance

Financial and legal support

Position retention and support for those who join the Armed Forces of Ukraine

Participation in social initiatives supporting Ukraine

Comfortable working environment:

Work from our Kyiv hub or remotely with a flexible schedule

Modern equipment or depreciation of your own tools

Investment in your future:

Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche

70% of our heads and leads have grown into their roles here – so can you!

Performance-oriented reviews and Individual Development Plans (IDPs)

Reimbursement for professional courses and English classes

Corporate library, book club, and knowledge-sharing events

Hiring process

Intro call

Technical interview

Test task

Final interview

Reference check

Offer