June 10, 2026

QA Engineer (Manual Mobile & Backend)

Mid • Remote

9,500 - 11,000 PLN/hr

Gliwice, Poland

You will take ownership of the manual testing lifecycle, focusing heavily on native mobile applications and backend REST API/WebSocket integrations. This role requires an engineer who can step into the project quickly, validate app performance under load, and collaborate seamlessly across engineering squads using tools like Jira and Confluence.

Szczegóły

  • Start Date: ASAP

  • Duration: Until approximately the end of September 2026.

  • Capacity: Full-time (FTE).

  • Location: 100% Remote (Praca zdalna).

  • Rate: up to 65pln/h PLN/h.

Obowiązki

  • Mobile App Testing: Perform comprehensive manual testing of native Android and iOS applications to ensure fluid user experiences and stable builds.

  • Backend & API Validation: Test and verify backend endpoints, data payloads, and real-time events using REST API and WebSocket (WS) protocols.

  • Performance Testing: Evaluate, profile, and benchmark mobile application performance under varying network speeds and device stress levels.

  • Defect Management: Document clear, reproducible bug reports, manage test documentation, and keep stakeholders aligned via Jira and Confluence.

Wymagania

  • Experience: Minimum 3+ years of commercial experience working as a QA Engineer.

  • Mobile Native Mastery: Solid, hands-on experience testing native mobile applications (iOS/Android platforms).

  • Backend Testing Ecosystem: Production-grade familiarity with API testing tools, specifically Postman and Swagger.

  • Performance & Network: Proven track record in monitoring and testing mobile app performance characteristics.

  • Tooling: Practical everyday knowledge of the Atlassian stack (Jira and Confluence).

  • Languages: Native/fluent Polish and minimum English B2 (written and spoken).

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Warsaw, Poland

85 - 85 PLN/hr

🏢 Summary: Mid/Senior QA Backend Engineer role focused on backend, integration, system, and API testing in microservice-based environments. The position involves validating complex backend flows, collaborating with multiple development teams, and ensuring product stability in Agile projects. Hybrid work model in Warsaw with a B2B contract and ASAP availability. 🗂️ Requirements: 3+ years of experience as a software tester, Experience in planning, analysis, execution and evaluation of tests, Knowledge of common test design techniques, Strong backend-focused testing experience, Experience testing microservice-based architectures, Understanding of asynchronous and event-driven systems, Experience with AWS SNS/SQS integrations, Knowledge of software development lifecycle, Experience with defect management tools, Experience with test management tools, Experience with API testing tools, Experience with SQL databases, Ability to analyze logs and trace requests, Experience in Agile testing projects, English level B2/C1, Strong cross-team collaboration skills 📃 Skills: QA, Backend, Microservices, AWS, SNS, SQS, Jira, YouTrack, TestRail, Xray, Postman, Swagger, SQL, Agile, API, REST, HTTP, ISTQB 🏢 Description: For one of our clients, we are looking for a QA Backend Engineer (m/f/n). Technical Skills: At least 3+ years of experience as software tester Highly motivated team player with strong communication skills Working experience in planning, analysis, execution and evaluation of tests Working experience and knowledge of common test design techniques Strong test analytics skills Understanding of mobile and web-based applications Strong backend-focused testing experience Experience testing microservice-based architectures across multiple services Understanding of asynchronous and event-driven systems Experience with AWS SNS/SQS based integrations and messaging flows Understanding of software development lifecycle Knowledge of defect management tools like: Jira, YouTrack etc. Knowledge of test management tools like: TestRail, Xray etc . Experience of API testing tools: Postman, Swagger etc . Experience with SQL databases Ability to analyze logs, trace requests and validate data flow across services Experience in Agile Testing in projects Strong cross-team collaboration and communication skills while working with multiple development teams Seniority Mid/Senior English B2/C1 Nice to have: Experience in automation test of mobile and web applications is an advantage Knowledge of REST API standards, HTTP protocols and API contract validation is an advantage Knowledge and experience in card payments/card management subject matter is an advantage ISTQB Foundation Level and/or ISTQB Advanced Level Test Analyst certification is an advantage Scope of Responibilities: Plan and execute integration, system and usability testing Taking part of E2E and UAT testing Validate complex backend flows across multiple microservices and integrations Work with the developers to understand the critical paths and ensure product stability Build better cooperation with other Dev Teams Collaborate closely with cross-functional and cross-team stakeholders to improve overall product quality Offer: Rate: 85 PLN/H net + VAT B2B contract via SHIMI Location: Warsaw - hybrid work Availability: ASAP

Technology

ITDS

Senior Mobile Automation Tester – iOS & Android, BDD & Java

Senior

Hybrid

Krakow, Poland

27,300 - 32,760 PLN

🏢 Summary: Senior Mobile Automation Tester role focused on designing and maintaining automated tests for iOS and Android applications using BDD and Java. The position combines automation and manual testing to ensure high-quality mobile user experiences across devices and platforms. It involves collaboration within Agile teams to enhance test frameworks, execute test plans, and support continuous delivery. 🗂️ Requirements: Minimum 3 years of experience in mobile test automation and QA, Experience with Cucumber, Selenium, and Appium, Strong programming skills in Java, Experience testing on iOS and Android platforms, Experience creating and maintaining test automation frameworks, Experience with CI/CD pipelines, Experience with Git-based version control systems, Experience with defect tracking tools, Understanding of APIs and client/server interactions, Communicative proficiency in English, Legal right to work in the European Union 📃 Skills: Java, Cucumber, Selenium, Appium, BDD, iOS, Android, GitHub, CI/CD, Jira, APIs, Agile 🏢 Description: Ignite mobile innovation — deliver seamless experiences across iOS and Android platforms! Krakow-based opportunity with hybrid work model (up to 3 days remote per week) As a Senior Mobile Automation Tester – iOS & Android, BDD & Java , you will be working for our client, a leading player in the mobile technology space, focused on delivering high-quality mobile applications. Join a dynamic team committed to pushing the boundaries of automation and quality assurance, shaping the future of digital user experiences. Your main responsibilities: Test new features and improvements across iOS and Android applications to ensure a high-quality user experience. Design, write, and maintain automated mobile tests using BDD (Cucumber), Java, Selenium, and Appium. Contribute to the development, stability, and continuous enhancement of automated test suites and supporting frameworks. Perform manual and exploratory testing for scenarios not suitable for automation, including usability, edge cases, and device-specific behaviors. Create and update test cases for diverse devices, OS versions, and form factors ensuring broad coverage. Execute unit and functional tests on iOS and Android, collaborating with developers and validating outcomes as part of the QA strategy. Identify testing gaps, potential risks, and propose mitigation strategies while communicating impacts. Run and report on test plans across client-side components, including browser and mobile device coverage. Log, track, and verify defects using Jira, working closely with development teams to ensure prompt resolution. Maintain clear communication on testing progress, risks, and quality status with stakeholders including Business Analysts, Product Owners, and Developers. Support coordination of QA activities within the team to ensure smooth delivery and maintain project momentum. You're ideal for this role if you have: Minimum of 3 years of hands-on experience in mobile test automation and quality assurance. Strong expertise in creating and maintaining test automation frameworks with Cucumber, Selenium, and Appium. Solid programming skills in Java, with a focus on clean, maintainable, and reusable code. Experience automating tests on browsers and mobile devices (iOS and Android). Proven ability to develop effective test cases and execute testing on real devices or device farms. Familiarity with GitHub (or similar tools), CI/CD pipelines, and defect management via Jira. Good understanding of client/server interactions, APIs, network behavior, and environment considerations. Experience testing applications with different user roles and permissions. Comfortable working within Agile delivery streams, collaborating closely with cross-functional teams. A proactive, organized approach, and strong accountability to meet tight deadlines. Clear communication skills, capable of translating testing outcomes into actionable insights. Nice to Have: Familiarity with accessibility testing and analytics validation for mobile apps. Exposure to performance and reliability testing on mobile platforms. Experience coordinating QA team activities, including planning and reporting. Genuine interest in mobile technology, with knowledge of various devices and OS versions. Language Required for the role: Communicative proficiency in English (spoken and written). Eligibility for this role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

Technology

B2Bnetwork

Tester oprogramowania / Testerka oprogramowania

Mid

Remote

Warsaw, Poland

10,080 - 12,600 PLN

🏢 Summary: Manual Tester role focused on testing web and mobile banking and fintech applications, including investment and savings products. The position involves functional, regression and UI/UX testing, test documentation, and defect reporting within business-oriented systems. The role also supports improvement of testing processes in financial projects. 🗂️ Requirements: Minimum 2 years of manual testing experience (web and mobile), Knowledge of banking and financial products (investments, savings), Knowledge of capital and debt instruments, Knowledge of Individual Investment Accounts (OKI) concept, Experience in testing business applications (desktop and mobile), Very good knowledge of JIRA and Confluence, Ability to create test scenarios and documentation 📃 Skills: ManualTesting, WebTesting, MobileTesting, Banking, Fintech, JIRA, Confluence, UI, UX, NVDA, WCAG, WAVE, VoiceOver, TalkBack, Figma, Adobe, Agile 🏢 Description: Twój zakres obowiązków Wykonywanie testów manualnych (funkcjonalnych, regresyjnych, UI/UX) dla aplikacji webowych i mobilnych Testowanie systemów bankowych oraz rozwiązań fintech (płatności, e-commerce, VAS) Tworzenie i utrzymywanie scenariuszy testowych oraz dokumentacji projektowej Raportowanie błędów oraz analiza wyników testów (JIRA, Confluence) Współpraca z zespołem projektowym (analitycy, deweloperzy, biznes) Testowanie aplikacji na różnych urządzeniach (desktop, mobile) Weryfikacja poprawności działania produktów inwestycyjnych i oszczędnościowych Udział w rozwoju i usprawnianiu procesów testowych Nasze wymagania Min. 2 lata doświadczenia w testach manualnych (web i mobile) Wiedza z zakresu bankowości oraz produktów finansowych (inwestycje, oszczędności) Znajomość instrumentów kapitałowych i dłużnych Znajomość koncepcji Osobistych Kont Inwestycyjnych (OKI) Doświadczenie w testowaniu aplikacji biznesowych (desktop i mobile) Bardzo dobra znajomość JIRA i Confluence Umiejętność tworzenia scenariuszy testowych i dokumentacji Wysokie umiejętności komunikacyjne Dokładność, skrupulatność i dobra organizacja pracy Umiejętność pracy indywidualnej i zespołowej Otwartość na zmiany Mile widziane Doświadczenie w projektach bankowości internetowej i mobilnej Doświadczenie w pracy w metodykach Agile Doświadczenie w testach dostępności (NVDA) Znajomość WCAG oraz narzędzi WAVE Znajomość VoiceOver (iOS), TalkBack (Android), narzędzi developerskich przeglądarek Umiejętność pracy z narzędziami Adobe i Figma Znajomość nowoczesnych technologii i trendów w bankowości cyfrowej