Manual QA Engineer

Dublemint is a growing IT company seeking an experienced Manual QA Engineer to join our team!

Our main project is an online casino platform with its web-based back office (gambling industry). We’re looking for someone who not only tests features, but also thinks critically about product quality, user experience, and long-term maintainability.

 

✅ You’re a perfect match if you have:

• 2+ years of manual QA experience
  
   
• Strong critical thinking skills – you don’t just check if a feature “works”, you assess whether it makes sense for the product and the user. You notice when something looks or feels wrong, even if technically it’s “done”.
  
   
• A sharp eye for detail and ability to evaluate user experience and visual quality (UI/UX) — even if you’re not a designer, you can spot misalignment, inconsistencies, or poor usability.
  
   
• Experience with cross-browser and cross-platform testing
  
   
• Familiarity with Dev Tools, error logs, and basic API testing
  
   
• Ability to identify, document, and clearly communicate issues
  
   
• English level: B1+ – you can clearly describe issues and write structured test cases
  
   

💡 It’s a plus if you also have:

• Experience with slot platforms (apps, sites), slot games and gambling mechanics
  
   
• Experience with version control systems (GIT or similar)
  
   
• Knowledge of MySQL or other databases
  
   
• Understanding of Agile/Scrum processes
  
   
• Experience with automated testing tools
  
   

🎯 What you’ll do:

• Perform comprehensive manual testing of web and mobile apps
  
   
• Assess product quality beyond functionality – ask:
  
   
  • Is it user-friendly?
    
     
  • Does it meet the modern product and UX standards?
    
     
  • Is it visually consistent and polished?
    
     
  • Would it make sense to a real user?
    
     
• Collaborate with developers and managers to report not just bugs, but UX concerns, inconsistencies, and usability issues
  
   
• Create and maintain structured test documentation
  
   
• Test across devices and browsers
  
   
• Ensure alignment with designs and business expectations
  
   
• Raise questions and suggest improvements, even outside of strict specs
  
   

🎰 Gambling Platform Testing Scope

• UI Testing – Validate the visual quality of the website, app, and back office: is everything clean, aligned, modern, and consistent with the overall design language?
  
   
• UX Testing – Assess how intuitive and logical the user journey is — from registration and deposits to navigating the platform, managing settings, reports, and withdrawals.
  
   
• Consistency & Integration Testing – Check how new features and changes fit into the existing product — visually, functionally, and contextually. Nothing should feel out of place.
  
   
• Cross-Platform & Responsiveness Testing – Ensure smooth performance and proper display across different devices (desktop, mobile browsers, PWA) and screen sizes.
  
   
• Bug Reporting & Critical Review – Identify and log bugs, but also go beyond that — spot UX flaws, inconsistencies, or confusing behavior. Be proactive in raising questions and suggesting improvements, even when the feature technically “works.”

📎 Conditions:

• Remote work with flexible hours
  
   
• Trial rate: $6/hour, rising to $7.5/hour after trial, paid monthly (option for more frequent payments if needed)
  
   
• Minimum 6 productive hours per day, 5 days per week
  
   
• Time tracking via Yaware is mandatory
  
   

If you’re not just a checker of tasks, but a guardian of product quality, we’d love to hear from you.

Send your CV and let’s build something great together!