QA Engineer

8 hours, 2 minutes ago
Full-time
Mid Level
Quality Assurance and Testing
WhiteTech

WhiteTech

WhiteTech is a fintech product company that offers a modular, white-label infrastructure for payment service providers (PSPs), neobanks, and Open Banking providers. Founded in 2017, the company has its roots in Ukraine and Poland, specializing in virtual banking and e-wallet solutions. WhiteTech provides scalable and customizable fintech platforms that enable companies to launch branded payment orchestration and PSP platforms without the need for a core banking system. The company’s offerings include a white-label payment orchestrator, multi-currency IBANs and accounts, card issuance capabilities, and payment gateway integration. WhiteTech also features AI-powered fraud prevention, billing and withdrawal services, cashier integration, and in-app analytics. With a team of 51 to 200 employees, WhiteTech serves a diverse range of markets, including payment processing, e-commerce, and subscription billing, helping clients grow confidently across various fintech verticals.

financial services
51-200

Description

  • Own quality assurance within cross-functional product teams.
  • Design and maintain test strategies for functional, UI, API, integration, and exploratory testing.
  • Validate complex web interfaces across devices, screen sizes, and browsers.
  • Test API flows, including authentication, error handling, and payload validation, using tools such as Postman and Swagger.
  • Collaborate with developers, designers, and product managers to define quality expectations and introduce testing early in development.
  • Create reusable test cases and detailed bug reports.
  • Review and improve test documentation, test coverage, and regression practices across releases.
  • Improve QA processes, tools, and team workflows.

Requirements

  • 3+ years of experience in manual and semi-automated testing of web-based applications.
  • 2+ years of hands-on API testing experience, including authentication flows, error handling, and payload validation.
  • Experience testing payment systems, transactional flows, and third-party integrations.
  • Experience with responsive design testing, browser developer tools, network analysis, and cross-platform validation.
  • Knowledge of Postman, Chrome DevTools, Swagger, and test management systems such as TestRail or Xray.
  • Understanding of frontend-backend architecture, REST APIs, session handling, and data flows.
  • Working knowledge of SQL for data validation and backend consistency checks.
  • Understanding of SDLC, STLC, and Agile methodologies, including Scrum and Kanban.
  • Strong attention to pixel-perfect UI and behavioral issues.
  • Ability to work autonomously with a proactive, analytical, ownership-focused approach.

Benefits

  • Competitive compensation based on experience.
  • 19 business days of flexible paid time off.
  • Fully remote work from a location of choice, with flexible hours within the CET time zone.
  • Supportive, values-driven work environment.
  • Opportunities to participate in conferences and community events as a participant and contributor.

Interested in this position?

Apply directly on the company website

Apply Now

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