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Manual QA (Backend)

Posted October 07, 2025
Full-time

Job Overview

We are looking for a Manual QA Engineer (Backend). In this role, you will dive deep into backend testing, working with both relational and document-oriented databases, REST API clients, Proxy tools, and analytics. Also you will test marketing logics, ensure seamless data accuracy, and directly influence the quality of a global-scale product. You will be part of a fast, responsive team with minimal bureaucracy, open communication, and the opportunity to grow through working with automation testing tools

About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide. Are you in?
We are looking for a Manual QA Engineer (Backend). In this role, you will dive deep into backend testing, working with both relational and document-oriented databases, REST API clients, Proxy tools, and analytics. Also you will test marketing logics, ensure seamless data accuracy, and directly influence the quality of a global-scale product. You will be part of a fast, responsive team with minimal bureaucracy, open communication, and the opportunity to grow through working with automation testing tools

About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide. Are you in?

In this role, you will

  • Perform manual testing of backend systems using API tools and databases
  • Conduct Smoke, Sanity, and Regression testing of backend functionality
  • Create and maintain test documentation
  • Participate in SCRUM and SDLC processes
  • Conduct A/B testing
  • Work with internal products such as admin panels
  • Investigate bugs and analyze root causes
  • Build reports and communicate testing results
  • Work on improving testing speed and quality
  • Test new product features and ensure requirements coverage

It’s all about you

  • 2+ years of backend testing experience
  • Experience testing mobile and web applications
  • Proficiency with Postman and Swagger
  • Familiarity with Proxy Debugging tools (Charles, Fiddler, etc.)
  • Experience with MongoDB Compass or relational databases (SQL)
  • Quick grasp of new concepts and attention to detail
  • Understanding of SCRUM processes
  • English at Upper-Intermediate level 
  • Strong analytical skills and experience testing requirements
  • Experience with A/B testing
  • Proficiency in Jira and Confluence
  • Experience with AppsFlyer testing, Performance testing, and APNS/FCM testing
  • Understanding of QA management principles

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
  • 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 
  • Workspace rental reimbursement in other cities and abroad
  • 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

Ready to Apply?

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