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Middle QA Engineer

WhiteTech
Contract type
Ongoing
Work mode
Remote
Experience
Mid-level · 3+ years

Job description

Quality Assurance Specialist responsible for manual and semi-automated testing of web-based payment solutions, owning QA within cross-functional product teams.

At a glance

Work mode
Remote

What you'll do

  • Take full ownership of quality assurance within cross-functional product teams
  • Design and maintain comprehensive test strategies covering functional, UI, API, integration, and exploratory testing
  • Drive pixel-perfect validation of complex web interfaces across multiple devices, screen sizes, and browsers
  • Ensure full test coverage for API flows using tools like Postman, Swagger, and automation hooks if needed
  • Collaborate closely with developers, designers, and product managers to define quality expectations and shift testing left
  • Write structured, reusable test cases and detailed bug reports that help the team move fast without sacrificing quality
  • Review and improve test documentation, coverage, and regression practices across releases
  • Contribute to the continuous improvement of QA processes, tools, and team workflows

What we're looking for

  • 3+ years of experience in manual and semi-automated testing of web-based applications
  • 2+ years of hands-on experience with API testing, including auth flows, error handling, and payload validation
  • Proven experience testing payment systems, transactional flows, and basic third-party integrations
  • Experience with responsive design testing, browser dev tools, network analysis, and cross-platform validation
  • Knowledge of Postman, Chrome DevTools, Swagger, and test management systems (e.g. TestRail, Xray)
  • Understanding of frontend–backend architecture, including REST APIs, session handling, and data flows
  • Working knowledge of SQL for data validation and backend consistency checks
  • Solid understanding of SDLC, STLC, and Agile (Scrum/Kanban) development processes
  • A strong "pixel-perfect" mindset and ability to quickly identify visual and behavioral UI issues
  • Proactive, analytical, and able to work autonomously with a strong sense of ownership

Benefits

  • Competitive

How to get hired

  1. 1Application screening
  2. 2Prescreening call with Recruiter (45 min)
  3. 3Test task
  4. 4Technical Interview (60 min)
  5. 5Soft Skills Interview (35 min)
  6. 6Job Offer
  7. 7Referrals: Employment and Background Check

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About WhiteTech

WhiteTech empowers businesses in the financial ecosystem with cutting-edge white-label and SAAS solutions. Our comprehensive suite of tools is tailored for EMI, PSP, e-commerce, and open banking platforms. With WhiteTech, clients gain access to a platform designed for flexibility, scalability, and seamless integration.

Mission

To help businesses unlock their full potential in a rapidly evolving financial landscape.