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QA Manual Tester

Viercode Warszawa, Pomeranian Voivodeship, Poland

remotefull-time
Posted Nov 20, 2025Apply by Jan 16, 2026

Role & seniority: QA Manual Tester (mid-level) for a client project; remote-first with potential hybrid in Poland.

Stack/tools: Manual functional/UI testing; TestRail (test management); JIRA (bug tracking); Postman (API testing); basic SQL; HTML/CSS; browser DevTools.

Top 3 responsibilities

  1. End-to-end functional testing of customer storefront, seller dashboard, and backend integrations (payments, print partners, shipping).

  2. Design, maintenance, and execution of test cases, checklists, and test plans; regression and exploratory testing.

  3. Identify, document, and track defects with reproducible steps, screenshots, and logs; validate fixes; assist with API testing and data integrity.

Must-have skills

  • Strong manual functional, regression, and UI/UX testing fundamentals.

  • E-commerce/POD workflow knowledge (cart, checkout, payments, orders, shipping).

  • API testing with Postman; basic SQL queries; HTML/CSS understanding.

  • Experience with JIRA and test management tools (e.g., TestRail, Zephyr).

  • Cross-browser and responsive testing; good collaboration with dev/PM/UX.

Nice-to-haves

  • Multilingual: Russian and English (advantageous).

  • POD/print industry knowledge (CMYK/RGB, DPI, file formats).

  • Light test automation exposure (Selenium/Cypress/Playwright); performance testing familiarity; analytics tooling (Google Analytics, Mixpanel).

  • Location & work type: 100% remote (hybrid goal with Warsaw office); Polish B

Full Description

Viercode is a polish software company that connects best tech-driven engineers with best companies around the world in need of building or scaling their technology teams. We build high-performing teams of software engineers for the world’s leading brands.

We are currently looking for a QA Manual Tester to join Our Client project team in order to provide services in the full life-span of software production.

Remuneration depends on the level of experience in the position, as well as the outcome of the recruitment process.

8 000 - 15 000 PLN per month + vat (B2B)

If you want to work in a powerful network surrounded by passionated experts - this is the job you have been looking for!

Don't wait - send us your application to be a part of the Viercode team - most energizing community of engineers and get long-term projects for various industries!

Role

We are seeking a meticulous and analytical QA Manual Tester to join our team. In this role, you will be responsible for ensuring the quality and stability of our complex print-on-demand platform. You will test the entire ecosystem, from the customer-facing storefront and seller dashboard to the backend integrations with payment processors, print partners, mockup generations and shipping carriers.

Core Responsibilities

End-to-End Testing: Perform comprehensive functional testing of the entire user journey for both sellers (e.g., product creation, design uploads, store integration) and buyers (e.g., product selection, customization, checkout, order tracking).

Test Documentation: Design, create, and maintain clear and concise test cases, checklists, and test plans in our test management tool (e.g., TestRail).

Bug Reporting & Tracking: Identify, isolate, and meticulously document defects in our bug-tracking system (e.g., JIRA). This includes providing clear steps to reproduce, screenshots, and logs.

Integration & API Testing: Manually test critical API endpoints (using tools like Postman) to verify data integrity and correct communication between our platform and third-party services (payment gateways, shipping providers, print partners, and marketplaces).

Cross-Browser & Responsive Testing: Ensure the platform's UI/UX is consistent, functional, and visually appealing across all major web browsers (Chrome, Safari, Firefox) and devices (desktop, tablet, mobile).

Regression & Exploratory Testing: Execute regression tests to ensure new features do not break existing functionality, and perform exploratory (ad-hoc) testing to discover bugs outside of pre-defined test cases.

Collaboration: Work closely with developers, product managers, and designers to understand requirements, clarify acceptance criteria, and advocate for bug prioritization.

Strong QA Fundamentals: Proven experience in manual functional, regression, and UI/UX testing.

E-commerce/POD Logic: A solid understanding of e-commerce workflows (cart, checkout, payments, orders, shipping).

API Testing: Hands-on experience with API testing tools (Postman is essential) to check requests, responses, status codes, and data formats (JSON).

SQL & Databases: Basic proficiency in writing SQL queries (SELECT) to query databases and verify that data (orders, users, products) is stored correctly.

Web Fundamentals: A good understanding of HTML and CSS to accurately identify and describe front-end bugs (e.g., layout issues, styling errors).

Test Management Tools: Experience with bug-tracking software (e.g., JIRA) and test case management software (e.g., TestRail, Zephyr).

Cross-Browser Tools: Familiarity with browser developer tools (DevTools) for inspecting elements, checking console errors, and simulating mobile devices.

Bonus Points (Nice-to-Have)

Multilingual: Professional working proficiency or fluency in both Russian and English is a huge advantage for communicating with our diverse teams and stakeholders.

POD/Print Industry Knowledge: Understanding of print-specific concepts like CMYK vs. RGB color profiles, DPI, and file formats (PNG, JPEG, PDF) is a major plus.

Test Automation Exposure: Basic familiarity with automation concepts or tools (e.g., Selenium, Cypress, Playwright) demonstrates a strong growth mindset.

Performance Testing: Any experience with or understanding of load/stress testing principles. Analytics Tools: Familiarity with tools like Google Analytics or Mixpanel to help analyze how bugs impact user journeys.

Benefits

Interesting and ambitious projects - no routine or repeatability of activities Flexible working hours The possibility for taking part in international projects Excellent work atmosphere, including team events Work atmosphere as close as possible to a startup within a large corporation

Terms of cooperation

As of now 100% remote work, hybrid model as target solution (office in Warsaw, PL) Minimum Monthly Load – 80% Expected Monthly Load – 100% Communicative English is a must (min B2+) Polish min. B2 Russian - nice to have Show more Show less

multi-location

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