QA Engineer

🏢 Summary: Experienced QA Engineer role focused on assuring quality for complex, data-intensive applications throughout the software development lifecycle. The offer combines hands-on manual and automated testing, Python scripting, CI/CD integration, stakeholder collaboration, and QA process improvement in a hybrid Warsaw setup. 🗂️ Requirements: 5+ years of commercial Software QA / Testing experience, Python coding and scripting skills, Test automation framework experience, CI/CD test integration experience, Git proficiency, Daily use of AI coding tools, Ability to read code and identify application defects, Availability for hybrid work in Warsaw at least 3 days per week 📃 Skills: Python, Git, CI/CD, Copilot, Claude, Codex 🏢 Description: On behalf of our client, a global, technology-driven enterprise, we are currently looking for an experienced QA Engineer. In this role, you will work closely with developers, product managers, and end-users to ensure the highest standards of software quality across the entire development lifecycle. The company builds highly complex, data-intensive applications where QA is treated as a core engineering discipline, rather than an afterthought. What you will be doing: Designing and executing comprehensive testing strategies, including functional, integration, regression, UI, and data validation testing. Actively identifying software defects and providing actionable feedback on product usability. Creating and maintaining test automation scripts, as well as participating in peer code reviews. Collaborating directly with business stakeholders to gather, understand, and refine requirements. Taking part in agile ceremonies and technical brainstorming sessions. Identifying potential technical risks early in the development pipeline. Mentoring the team on QA best practices and optimizing internal developer testing frameworks. Assisting with the creation of internal documentation and helping train end-users on new application features. What is expected of you: At least 5 years of commercial experience in a Software QA / Testing role. Solid coding skills in Python . You should be comfortable reading code, writing scripts, and getting your hands dirty to effectively "break" applications. Actively using AI tools (such as GitHub Copilot, Claude, Codex, etc.) on a daily basis to accelerate your coding, write better tests, and quickly learn new platforms. Practical knowledge of test automation frameworks and integrating tests into CI/CD pipelines. Proficiency with version control systems (e.g., Git ). Strong analytical mindset, great time management, and a highly adaptable, problem-solving attitude. Eagerness to learn new platforms and technologies quickly. What our client offers: Hybrid work model in Warsaw (minimum 3 days a week in the office - strictly non-negotiable). Contract of Employment (UoP) with increased tax-deductible costs ( KUP ). Annual performance bonus . Private medical care (including full dental care). Lunch card to cover your daily meals. Multisport card .

🏢 Summary: Fixed-term, full-time remote QA Engineer contract from September 2026 to February 2027, focused on assuring quality for a complex TypeScript and React business application. The role combines automated and exploratory testing of workflows, permissions, APIs, and data-driven features, with CI/CD integration and collaboration across the product lifecycle. 🗂️ Requirements: 2+ years of commercial QA Engineer experience, Automated testing experience for modern web applications, Experience with Playwright, Cypress, Selenium, or similar frameworks, Testing experience with React and TypeScript applications, API testing and automation experience, End-to-end, regression, and exploratory testing experience, Git and CI/CD workflow familiarity, Experience testing complex workflows, permissions, or data-driven applications, Strong analytical skills and attention to detail, Agile team collaboration and communication skills, AI-powered QA tool proficiency, Polish C1, English B2 or higher 📃 Skills: Playwright, Cypress, Selenium, React, TypeScript, Postman, Swagger, Git, CI/CD, ChatGPT, Claude, Copilot, API, Automation 🏢 Description: The role We're looking for a QA Engineer to join our team and help us ensure the quality of a complex business application built with TypeScript and React. The product supports project management, resource planning, reporting, and collaboration across different roles and organizational structures. It combines rich business workflows, advanced permissions, and data-driven views in one platform. This is an opportunity to work on a product where testing goes beyond simple scenarios - understanding business processes, user needs, and system interactions is a key part of delivering a high-quality solution. This is a full-time (1 FTE), fixed-term contract from September 2026 until February 2027, dedicated to this product development project. What you'll do Design, develop, and maintain automated test suites for our TypeScript/React web application. Build and maintain end-to-end, integration, regression, and API tests. Test complex business workflows, multi-step processes, state transitions, and role-based permissions across different modules. Perform exploratory testing of new features and verify acceptance criteria. Investigate test failures, analyze defects, and support root cause analysis using logs, browser tools, and application data. Collaborate with developers and product managers to improve product quality and testability throughout the development lifecycle. Integrate automated tests with CI/CD pipelines and help ensure reliable releases. Use AI-powered tools (e.g. ChatGPT, Claude, GitHub Copilot) to support test design, automation, and daily QA activities. What we're looking for 2+ years of commercial experience as an QA Engineer. Experience designing, building, and maintaining automated tests for modern web applications. Hands-on experience with Playwright, Cypress, Selenium , or similar automation frameworks. Experience testing applications built with React and TypeScript. Experience with API testing and automation (e.g. Postman, Swagger ). Experience with end-to-end, regression, and exploratory testing. Familiarity with Git and CI/CD workflows. Experience testing complex workflows, user permissions, or data-driven applications. Strong analytical skills, attention to detail, and a proactive approach to quality. Good communication skills and experience working in Agile teams. Comfortable using AI-powered tools in day-to-day QA work. Polish C1 and English B2 or higher. Nice to have Experience with SQL and test data management. Experience with Docker and test environments. Experience extending automated tests within CI/CD pipelines. Experience with accessibility, performance, or security testing. What we offer 100% remote setup and flexible hours Interesting, meaningful projects – we only take on the ones we truly believe in :-)

🏢 Summary: Junior QA Engineer role focused on ensuring the quality of mobile and web games in an Agile environment. The position covers end-to-end testing, test planning, bug investigation, release support, and SQL-based data validation in collaboration with product and development teams. 🗂️ Requirements: 1–2+ years of software testing experience, Web application testing experience, Client-server application testing experience, Test case creation and execution, Bug report preparation, SQL knowledge, TestRail or similar test management tool experience, Upper-Intermediate English, SDLC knowledge, Agile/Scrum understanding, Analytical and problem-solving skills, Attention to detail, Issue investigation and clear communication, Collaboration skills 📃 Skills: SQL, TestRail, SDLC, Agile, Scrum 🏢 Description: As a QA Engineer (Junior Level), you will work with an Agile team to test and improve the quality of our games designed for both handheld devices and online environments. You will be involved in testing new features, supporting releases, and investigating issues together with Developers, those handling the product, and other team members. What You'll Do Test mobile and web games and related features Perform functional, UI, UX, exploratory, and regression testing Develop and execute test cases based on product requirements Prepare test plans and estimate testing activities for upcoming releases Review requirements and identify areas that require additional testing Report, investigate, and track bugs until they are resolved Support investigation of production issues and help identify root causes Use SQL to check and validate data Work closely with Developers, Product Owners, Product Managers, and other QA Engineers Take part in improving testing processes and product quality What We're Looking For 1–2+ years of experience in software testing Experience testing web and client-server applications Experience writing and delivering test cases and bug reports — MUST Knowledge of SQL — MUST Experience using TestRail or a similar test management tool — MUST Upper-Intermediate English Basic understanding of SDLC and Agile/Scrum Good analytical and problem-solving skills Attention to detail and a structured approach to testing Ability to investigate issues and communicate findings clearly Good collaboration and social skills QA education or a degree in a technical field would be a plus

🏢 Summary: Junior QA Engineer role for building skills in manual testing, test automation, API testing, and AI-assisted quality engineering for web and mobile applications. The position includes mentorship, structured development, and gradual ownership of product testing areas. 🗂️ Requirements: Software testing fundamentals equivalent to ISTQB Foundation Level knowledge, Basic Python scripting and functions, Interest in manual and automated testing, Interest in AI-assisted quality engineering, Ability to critically review and validate AI-generated results, Attention to detail and structured problem-solving, Clear written and spoken English, Collaboration skills 📃 Skills: Python, Postman, Playwright, Selenium, Cypress, Git, ChatGPT, Gemini, Cursor, Copilot, Docker, Kubernetes, Jira, PHPUnit, Codeception, Testflow 🏢 Description: About the Role We are looking for a Junior QA Engineer who wants to build a career combining manual testing, test automation, and AI-as sisted quality engineering. You will work on web and mobile applications used by thousands of users. Together with experienced QA engineers and developers, you will learn how modern software is designed, tested, delivered, and operated. We are looking for someone with a basic technical foundation, curiosity, attention to detail, and a strong willingness to learn. This role may be a good fit if you are in the final years of your studies, have recently graduated, or have already completed your first personal, academic, or internship projects. What You’ll do Plan and perform manual functional, regression, integration, and exploratory testing of web and mobile applications. Create and maintain test cases, test scenarios, and testing checklists. Identify, document, report, and retest defects. Test APIs and integrations using tools such as Postman. Work closely with developers, product owners, and other QA engineers throughout the development process. Learn to build and maintain automated tests using Python and Playwright. Use AI tools to support exploratory testing, test-case design, automation, defect analysis, and documentation. Review and validate AI-generated results before using them. Contribute to improving testing practices and quality standards within the team. Gradually take ownership of testing selected features and application areas. Requirements Must Have Basic knowledge of software testing principles, equivalent to ISTQB Foundation Level knowledge; certification is not required. Basic Python skills, including the ability to write simple functions or scripts. Interest in both manual and automated testing. Interest in AI-assisted software development and willingness to learn how to use AI effectively in quality engineering. A critical mindset and understanding that AI-generated results must be reviewed, tested, and validated. Curiosity, attention to detail, and a structured approach to problem-solving. Ability to collaborate and communicate clearly in English, both written and spoken Nice to Have First experience with Playwright, Selenium, Cypress, or another test automation tool. Basic knowledge of API testing using tools such as Postman. Familiarity with Git and pull-request-based workflows. Experience using ChatGPT, Gemini, Cursor, JetBrains AI, GitHub Copilot, or similar tools. Experience using AI to support test-case creation, scripting, documentation, or technical analysis. Basic understanding of CI/CD, Docker, or Agile/Scrum. Personal, academic, internship, or open-source projects demonstrating your technical interests. If your skills or experience already go beyond the requirements described for this junior position, we would still be happy to talk. We are open to adjusting the role, responsibilities, and compensation to match the right candidate’s level. Our Tech & QA Stack Testing and automation: Playwright, Python, Postman, PHPUnit, Codeception, Testflow for JIRA Applications: PHP/Symfony, JavaScript/TypeScript, Go, Flutter/Dart Data and infrastructure: MySQL, MariaDB, Docker, Kubernetes, RabbitMQ Delivery and monitoring: GitLab CI, Codemagic, Sentry AI-assisted development: Claude Code, JetBrains AI, Cursor, Gemini Collaboration: Jira, Confluence, Slack, Google Workspace You are not expected to know the entire stack. You will learn the relevant technologies gradually with support from the team. How We Work QA is an integral part of each cross-functional product team. Quality is considered throughout the development process, not only before release. We use code reviews, pull requests, automated testing, and continuous improvement. AI tools support our work, but engineering judgement and verification remain essential. You will receive mentorship, regular feedback, and a structured development path. Benefits Private healthcare Cafeteria benefits system and sports card Annual training budget of €800 Flexible working hours Remote or hybrid working model Internal training, hackathons, team events, and integration trips Regular office lunches Modern office with standing desks, bicycle parking, and shower facilities Occasional international travel Employee referral bonus

🏢 Summary: Join a QA Backend Engineer role focused on ensuring the quality, stability, and reliability of complex distributed applications. You will test end-to-end backend processes, microservice integrations, and messaging flows while collaborating with development teams throughout the SDLC. The offer includes a hybrid work model, B2B cooperation, and benefits such as private healthcare, life insurance, Multisport, and e-learning access. 🗂️ Requirements: 5+ years of software testing experience, Backend testing experience, Microservices testing experience, Integration, system, usability, E2E and UAT testing, Test planning, analysis, execution and evaluation, Test design techniques, Asynchronous and event-driven systems, AWS SNS/SQS integration testing, SDLC knowledge, Defect management tools, Test management tools, API testing tools, SQL databases, Log analysis, request tracing and data-flow validation, Agile experience, Analytical and problem-solving skills, Communication and cross-team collaboration skills 📃 Skills: Testing, Microservices, AWS, SNS, SQS, SDLC, Jira, YouTrack, TestRail, Xray, Postman, Swagger, SQL, Agile, API, E2E, UAT 🏢 Description: Location : Hybrid work model (Warsaw, Mokotów). Onsite presence required on Thursdays and during PI Planning sessions Availability: ASAP / within 1 month Contract Type: B2B via Experis About the Role We are looking for a QA Backend Engineer to join a dynamic product development environment. In this role, you will be responsible for ensuring the quality, stability, and reliability of complex applications and integrations. You will work closely with multiple development teams, validating end-to-end business processes and backend flows across distributed systems and microservice-based architectures. Responsibilities Plan and execute integration, system, and usability testing activities Participate in End-to-End (E2E) and User Acceptance Testing (UAT) Validate complex backend processes across multiple microservices and integrations Analyze test results and identify potential risks affecting product quality and stability Work closely with developers to understand critical business and technical flows Analyze logs, trace requests, and validate data flow across services Support defect management and resolution activities Build strong cooperation with multiple development teams Collaborate with cross-functional and cross-team stakeholders to continuously improve product quality Contribute to testing strategy, planning, execution, and evaluation throughout the software development lifecycle Requirements At least 5 years of experience as a Software Tester Experience in planning, analyzing, executing, and evaluating tests Strong knowledge of common test design techniques Strong analytical and problem-solving skills 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 integrations and messaging flows Understanding of mobile and web-based applications Good understanding of the Software Development Lifecycle (SDLC) Experience with defect management tools such as Jira or YouTrack Experience with test management tools such as TestRail or Xray Experience using API testing tools such as Postman and Swagger Experience working with SQL databases Ability to analyze logs, trace requests, and validate data flows Experience working in Agile environments Strong communication and collaboration skills Ability to work effectively with multiple development teams Highly motivated team player with a proactive attitude Nice to Have Experience with test automation for mobile and web applications Knowledge of REST API standards, HTTP protocols, and API contract validation Experience within card payments or card management domains ISTQB Foundation Level and/or ISTQB Advanced Test Analyst certification Offer : Multisport card Private healthcare (Medicover) Access to an e learning platform Group life insurance