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Senior Manual QA Engineer

FinteqHub · Poland - Remote · full-time · 2026-09-24

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Job description

Overview:

FinteqHub continues to expand the team and is looking for**** a Manual QA Engineer. We need a true, experienced and accomplished professional who shares our culture and values.

About Product:

Finteqhub

А PCI DSS certified payment gateway for online businesses, providing integration with payment systems via a single software platform.

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Purpose of the Role:

You’ll ensure the high quality and stability of Cashier Widget across browser and mobile integrations. Your work will help deliver reliable payment flows and a consistent user experience for merchants and their customers.

Key Responsibilities:

- Develop and maintain test documentation, including specifications, test cases, and test plans for backend and frontend functionality

- Perform functional and regression testing across web and mobile environments

- Test REST APIs using tools such as Postman and Charles Proxy

- Test user flows across web interfaces and mobile applications

- Identify, document, and track issues in the bug tracking system

- Collaborate closely with developers and analysts throughout the development lifecycle

- Prepare clear and detailed reports based on testing results

- Participate in discussions around new features and suggest improvements to product quality and user experience

Required Experience:

- At least 3 years of experience as a QA Engineer

- Hands-on experience testing both backend and web frontend applications

- Good understanding of the software development lifecycle, modern distributed applications, and microservices architecture

- Good knowledge of SQL

- Experience testing REST APIs

- Experience testing web applications across different browsers and devices

- Strong communication and collaboration skills

- English: B1 or higher

- Russian: C1 or higher

Nice to Have:

- Experience testing embedded widgets and mobile integrations using WebView

- Experience testing fintech products or other systems with high requirements for data security and integrity

- Broad technical knowledge across web, backend, mobile, and integration technologies

Our Benefits:

- Full-time remote work opportunities and flexible working hours

- Private insurance

- Additional 1 Day Off per calendar year

- Sports program compensation

- Comprehensive Mental Health Programme

- Free online English lessons with a native speaker

- Generous referral program

- Training, internal workshops, and participation in international professional conferences and corporate events.