Senior Manual QA Engineer (Warsaw)

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

A leading social casino platform offering engaging sweepstakes-style gaming across web and mobile channels. The system supports multiple branded experiences, high-frequency deployments and large transaction volumes. It combines front-end user interfaces, complex back-end APIs, real-time data processing and creative promotional mechanics to drive player engagement and retention. In this fast-paced, highly regulated environment, quality assurance is critical to prevent costly production incidents and deliver a seamless user experience under heavy load and frequent feature releases.
 

About the Role
As a Senior Manual QA Engineer, you will own end-to-end quality for both new features and core platform functionality.

You will:

• translate product requirements into test strategies
• design and maintain test documentation
• execute testing across web, mobile, and API layers
• drive regression cycles and improve QA processes

This role offers high autonomy and direct impact on product reliability.
 

Key Responsibilities

• Test UI/UX and backend functionality across web and mobile platforms
• Analyze requirements and define test coverage
• Design, document, and maintain test plans and test cases
• Manage QA documentation (STD, STP, STR)
• Execute regression and sanity testing cycles
• Perform API testing using Postman or similar tools
• Use browser DevTools and logs to debug issues
• Collaborate with engineering, product, and design teams
• Report bugs with clear steps, severity, and possible workarounds
• Participate in stand-ups, planning, and QA process improvements
• Work independently and support/mentor junior QA when needed
   

Requirements

• 5+ years of experience in software testing
• Hands-on experience with web and mobile testing
• Experience with Jira, TestRail, or similar tools
• Strong UI and functional testing skills
• Experience with regression and sanity testing
• API testing experience + basic scripting skills
• Familiarity with DevTools, logs, and network debugging
• Solid understanding of QA processes and methodologies
• Experience writing detailed test documentation
• Strong attention to detail and analytical mindset
• English level: strong B2 or higher (written and spoken)
   

Nice to Have

• Experience with Playwright or Selenium
• Familiarity with CI/CD pipelines
• Basic SQL knowledge
  
  Why Us:
• We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).
• We provide full accounting and legal support in all countries we operate.
• We offer a highly competitive package with yearly performance and compensation reviews.