Hardware & Systems Testing Specialist

🏢 Summary: Hybrid role for a Regular Software Tester responsible for manual testing of software running on physical devices and hardware platforms. The position involves verifying hardware integrations, executing functional and regression tests, analyzing logs, and collaborating with development and support teams. Requires on-site work with direct access to equipment and Linux-based environments. 🗂️ Requirements: Minimum 1 year of manual software testing experience, Practical knowledge of Linux operating systems, Experience with version control systems (Git, Bitbucket), Experience with bug tracking tools (Jira), Ability to execute functional, regression, and integration tests, Experience in analyzing system logs and basic troubleshooting, Experience in preparing and maintaining test documentation 📃 Skills: Linux, Git, Bitbucket, Jira, ManualTesting, RegressionTesting, IntegrationTesting, FunctionalTesting, HardwareTesting, Troubleshooting 🏢 Description: Position: Software Tester Location: Jelenia Góra Working model: Office Our client is looking for a Regular Software Tester who will be responsible for testing software running on physical devices and hardware platforms. Due to the nature of the testing activities, this role requires on-site work with direct access to the equipment being tested. We are seeking a detail-oriented, technically minded, and self-sufficient professional who is comfortable working with hardware environments and Linux-based systems. Responsibilities: Perform manual testing of software running on physical devices and machines Verify the correct operation of hardware, interfaces, and hardware integrations Execute functional, regression, and integration tests Report defects and collaborate closely with the development team Analyze system logs and perform basic troubleshooting Prepare and maintain test documentation Cooperate with the technical support team Requirements: At least 1 year of experience in manual software testing Practical knowledge of Linux operating systems Familiarity with version control systems such as Git and Bitbucket Experience using bug tracking and reporting tools (e.g., Jira) Strong analytical and problem-solving skills High level of accuracy and ability to work independently Nice to Have: Basic Linux terminal/command-line skills Experience working with hardware or embedded devices Experience in the gaming, embedded, or hardware industries Familiarity with CI tools (e.g., Bitbucket Pipelines) Basic knowledge of test automation Understanding of SQL fundamentals Offer: Salary up to 10 000 PLN gross/month, CoE (UoP) Opportunity to work on interesting hardware-related projects Professional growth within QA and hardware/software testing Stable employment and long-term cooperation Collaboration with an experienced technical team Real impact on the development and improvement of products

🏢 Summary: Office-based QA Automation Engineer role focused on building and maintaining automated UI, API, and end-to-end tests for a casino gaming platform. The position involves owning CI/CD test pipelines, ensuring high test coverage, and performing API, WebSocket, and performance testing. The role requires close collaboration with developers and proactive quality ownership in a fast-paced environment. 🗂️ Requirements: 5+ years of QA automation experience, Strong hands-on experience with Playwright or Cypress or Selenium, Strong TypeScript skills, Strong JavaScript skills, Experience building and maintaining CI/CD test pipelines, Experience in API testing including contract testing, Experience in WebSocket testing, Experience with load testing tools (k6 or Gatling or JMeter), Experience with Git, Fluent English (B2+ level) 📃 Skills: TypeScript, JavaScript, Playwright, Cypress, Selenium, WebSocket, k6, Gatling, JMeter, Git, CI/CD 🏢 Description: Employer: International cassino games studio Location: Warsaw (4 days from the office, 1 day remotely) Salary: 5 000 - 6 650 EUR on B2B Cooperation model: B2B Start date: ASAP Recruitment process: 3 online interviews Technology stack: Typescript, Javascript, Cypress or Selenium or Playwright, WebSocket Your role is to: -> Write and maintain automated tests across UI, API, and end-to-end flows; -> Build reliable test pipelines and keep them running cleanly within CI/CD; -> Dig into test failures and get to the root cause — not just mark them as flaky and move on; -> Work with developers to understand how features are built and test them properly; -> Cover API flows thoroughly including chained requests, contracts, and WebSocket behavior; -> Run performance and load tests on critical platform areas and flag what needs fixing; -> Keep test coverage healthy and proactively fill gaps as the product evolves; Your skills and experiences: -> 5+ years of QA automation experience with real, hands-on work to show for it; -> Strong with Playwright, Cypress, or Selenium — you've built with them, not just maintained them; -> Solid TypeScript and JavaScript skills, writing code that's clean and easy to maintain; -> Comfortable owning CI/CD test pipelines end to end; -> Good API testing experience including contract and WebSocket testing; -> Familiar with load testing tools like k6, Gatling, or JMeter; -> Fluent with Git and working within agile teams; -> You work independently and take ownership of your output; -> You care about quality and it shows in your work; -> You communicate clearly and flag issues before they become problems; -> You're collaborative — you work well with developers and product alike; -> Fluent English - at least B2+ level;

🏢 Summary: Senior QA Automation Lead role focused on designing, implementing, and maintaining automated test frameworks for UI, API, end-to-end, and performance testing within CI/CD pipelines. The position includes leading a small QA team and owning test coverage, reliability, and defect resolution across product areas. B2B contract, office-based in Warsaw, with responsibility for integrating automated testing into the development lifecycle. 🗂️ Requirements: 6+ years QA automation experience, Ownership of test automation codebase, Hands-on experience with Playwright, Cypress or Selenium, Proficiency in JavaScript or TypeScript, Experience with CI/CD-integrated test pipelines, API testing experience, Experience testing RESTful APIs and WebSockets, Experience with Git workflows 📃 Skills: Playwright, Cypress, Selenium, JavaScript, TypeScript, Jenkins, Git, Postman, Supertest, REST, WebSocket, CI/CD 🏢 Description: Employer: International cassino games studio Location: Warsaw (4 days from the office, 1 day remotely) Salary: 5950 - 7600 EUR on B2B Cooperation model: B2B Start date: ASAP Recruitment process: 2 online interviews and recruitment task Technology stack: Playwright or Cypress or Selenium, GIT, Jenkins, Javascript or Typescript Your role is to: -> Own the design, implementation, and maintenance of automated test frameworks covering UI, API, and end-to-end testing; -> Lead a small team of QA engineers, providing hands-on guidance, code reviews, and day-to-day direction; -> Take responsibility for test coverage across assigned product areas, ensuring regressions are caught before they reach production; -> Build and maintain performance test scripts that are reusable, version controlled, and easy to update as the product changes; -> Integrate and maintain automated test suites within CI/CD pipelines, owning the feedback loop for your team; -> Define and enforce testing standards, processes, and documentation within the squad; -> Collaborate with developers and product managers to review requirements and translate them into thorough test plans; -> Own defect triage and test failure analysis, coordinating directly with engineers to drive resolution; -> Continuously improving test reliability, speed, and coverage, proactively flagging risks to engineering leads; Your skills and experiences: -> 6+ years of QA automation experience, with demonstrated ownership of a test automation codebase; -> Solid hands-on experience with frameworks such as Playwright, Cypress, or Selenium; -> Strong proficiency in TypeScript and/or JavaScript for writing and maintaining test scripts; -> Proven experience owning CI/CD-integrated test pipelines (GitHub Actions, Jenkins, or similar); -> Solid API testing experience using tools such as Postman or Supertest; -> Familiarity with RESTful API and WebSocket testing for real-time features; -> Good understanding of Git workflows and agile delivery practices; -> Strong communicators who can represent quality concern clearly to developers and product stakeholders; -> Ownership mentality — takes accountability for test outcomes and drives issues through to resolution; -> Organized and methodical, able to manage workload across multiple features and release cycles; -> Collaborative team lead who enjoys growing junior engineers and raising the quality bar;

🏢 Summary: B2B contract for a Senior Performance Test Engineer to design, execute, and integrate advanced load and stress testing for a production-scale gaming platform, with remote work until June 2026 and then onsite in Warsaw. The role focuses on identifying performance bottlenecks, building reusable test scripts, and embedding performance testing into CI/CD pipelines. The position offers up to 5900 EUR net with a two-step online recruitment process. 🗂️ Requirements: 5+ years of hands-on performance and load testing experience, Strong practical experience with k6 or Gatling or JMeter or Locust, Experience building complex performance test scripts from scratch, Understanding of backend architecture and databases, Ability to analyze metrics from Grafana or Datadog or New Relic, Knowledge of HTTP and WebSockets, Experience testing APIs under load including authentication and concurrent sessions, Experience integrating performance tests into CI/CD pipelines, Proficiency with Git, Fluent English at B2+ level 📃 Skills: k6, Gatling, JMeter, Locust, Grafana, Datadog, NewRelic, WebSocket, HTTP, CI/CD, Git, APIs, Databases 🏢 Description: Employer: International cassino games studio Location: until june 2026 remote, then 5 days from the office in Warsaw Salary: up to 5900 EUR net Cooperation model: B2B Start date: ASAP Recruitment process: 2 online interviews and recruitment task Technology stack: k6 or Gatling or JMeter or or Locus, Grafana or Datadog or New Relic, WebSocket Your role is to: -> Design and execute load, stress, spike, and soak tests against critical platform flows; -> Analyze results and pinpoint exactly where and why performance degrades — not just that it does; -> Work closely with backend engineers to understand system architecture and target the right bottlenecks; -> Build and maintain performance test scripts that are reusable, version controlled, and easy to update as the product changes; -> Integrate performance tests into CI/CD pipelines to catch regressions early; -> Define performance benchmarks and thresholds in collaboration with engineering and product teams; -> Monitor platform behavior under load using observability tools and correlate metrics with test results; -> Document findings clearly and present actionable recommendations to engineering teams; Your skills and experiences: -> 5+ years of hands-on performance and load testing experience on production-scale systems; -> Strong practical experience with k6, Gatling, JMeter, or Locust — you've built complex scripts from scratch; -> Good understanding of backend architecture, databases, and how infrastructure behaves under load; -> Comfortable reading and interpreting metrics from tools like Grafana, Datadog, New Relic, or similar; -> Solid understanding of HTTP, WebSockets, and real-time communication protocols; -> Experience testing APIs under load including auth flows, concurrent sessions, and stateful scenarios; -> Familiar with CI/CD pipelines and integrating performance tests into automated build processes; -> Fluent with Git and working within agile engineering teams; -> Curious by nature — you enjoy understanding why a system behaves the way it does under pressure; -> Sharp analytical mind — you can look at a wall of metrics and know exactly where to focus; -> Clear communicator — you can explain a complex performance issue to a developer and a product manager in the same conversation; -> Self-driven — you don't wait to be told there's a problem; you go looking for one; -> Fluent English - at least B2+ level; If interested, please apply safely through this portal (application rules are in accordance with GDPR). Employment agency Nr 17138.

🏢 Summary: The offer is for a QA Engineer role focused on ensuring quality of sports data products through manual and automated testing in a Scrum-based R&D team. The position involves designing and executing tests, improving test processes and automation, and collaborating closely with Product and Development teams. It is a long-term opportunity in a hybrid work model with strong emphasis on quality, test coverage, and modern technologies. 🗂️ Requirements: 3+ years of commercial experience testing modern applications, Experience in test automation, Knowledge of TypeScript, Knowledge of Playwright, Knowledge of software development life cycle, Knowledge of QA methodologies, Experience with CI/CD, Understanding of Agile methodologies (Scrum, Kanban), Communicative English 📃 Skills: TypeScript, Playwright, CI/CD, Scrum, Kanban, SQL 🏢 Description: STATSCORE! We are one of the world's leading companies in the field of providing innovative products for the sports industry. We collect, organize and deliver high-quality sports data helping sports enthusiasts, media and betting organizations achieve their goals. We connect people through what we do, and create a better world for sports, every single day! PRODUCTS? All of our products are built in-house and are strictly related to sport. We are serving our customers with in-play live visualizations, as well as sports statistics widgets and raw data provided by our SportsAPI. All the features are created by using new technologies and the best practices around the process of software development. WHAT ROLE WILL YOU TAKE ON A TEAM We are currently looking for experienced talents who would like to join our R&D group and work with us to solve complex problems in a simple way! As a product company we are looking for long-term cooperation. Your role as QA Engineer requires quality engineering experience in the field of both manual and automatic testing to be a natural team player and empathetic person who will be cooperating with other QA, Developers, Product Manager, System Architect and Tech Leaders. You will spend your time mostly on: New features (~50%) Maintenance/Bug fixing (~20%) Document writing (~20%) Meetings (~10%) YOUR RESPONSIBILITIES: Development of order acceptance criteria in collaboration with the Product Owner Design and run manual and/or automated, functional and non-functional tests Own, drive and improve testing process, tools and metrics used Setting and maintaining test documentation standards Make continuous improvements to test coverage, execution and automation Cooperate with Product and Development teams to ensure proper scope of testing OUR EXPECTATIONS: Have 3+ years of experience testing modern applications in a commercial environment Experience in test automation - must have Good interpersonal skills and communicative English Knowledge of TypeScript and Playwright Knowledge of software development life cycle and QA methodologies Experience with CI/CD Understanding of Agile methodologies (mainly Scrum and Kanban) Would be your advantage: Sports rules knowledge Experience with SQL HOW DO WE WORK? We work in self-organizing Scrum teams. Test writing and code refactoring is our daily bread. We are taking care of the technological debt and the quality of the code. We plan our Sprint goals every 2 weeks, and use OKR’s in every quarter planning. We speak both Polish (internally) and English (with our partners). We work in hybrid mode with flexible hours, from home or from the office in Katowice (no dress code). TEAM & WORKING CONDITIONS: Annual performance bonus Private medical care Life insurance Long-term cooperation Lunch cards Sport cards Professional training & courses + English language courses Integration events, family picnics Additional days off for: birthdays, volunteer work Employee referral program Fruits / coffee / tea / drinks Fun office activities in our leisure zone such as: table football, play station, board games, darts Welcome pack All the equipment you need (laptop, extra-monitor, headphones), you only have to bring your talent! Salary ranges: CoE (maternity cover) 9 000 – 13 500 PLN gross Hybrid work model: 2-3 days/week in the office in Katowice RECRUITMENT PROCESS: Only 2 short stages ahead of you: Screening – video call with Recruiter (30 min) Interview – meeting in the office with Hiring Manager, HR and with QA (max. 90 min)

🏢 Summary: Remote B2B opportunity for a Test Automation Engineer focused on designing and maintaining automated test frameworks, performing API and backend testing, and working in a Linux-based environment. The role involves close collaboration with developers, defect analysis, and contributing to continuous improvement of testing practices. 🗂️ Requirements: Minimum 1 year of experience in software testing with focus on test automation, Strong programming skills in Python, Solid knowledge of Linux operating systems, Experience with GIT version control, Proficiency in Bash scripting, Hands-on experience in API testing with RESTful services, Understanding of SDLC, Knowledge of testing methodologies 📃 Skills: Python, Linux, GIT, Bash, REST, API, SDLC, Docker, Kubernetes, CI/CD 🏢 Description: 100% remote B2B: 80-110 zł/h netto + VAT Responsibilities Design, develop, and maintain automated test scripts and frameworks Execute automated and manual tests to validate software functionality, performance, and reliability Perform API testing and validate backend services Analyze test results, identify defects, and work closely with developers to resolve issues Write clear and concise test documentation and reports Participate in code reviews and contribute to continuous improvement of testing practices Work in a Linux-based environment and use command-line tools effectively Requirements 1+ year of experience in software testing with a focus on test automation Strong programming skills in Python Solid understanding of Linux operating systems Experience using GIT for version control Proficiency in bash scripting Hands-on experience with API testing (RESTful services) Understanding of software development life cycle (SDLC) and testing methodologies Nice to Have Experience with Docker Familiarity with Kubernetes Exposure to CI/CD pipelines and cloud-based environments What We Offer 100% remote Private healthcare Multisport card Life insurance PowerYou - e-learning platform

🏢 Summary: Senior QA Automation role focused on architecting and implementing automated testing solutions using Playwright, while supporting manual testing activities. The position includes leading code reviews, establishing best practices for a new testing framework, and mentoring an internal team. The role requires hybrid work with presence in the client’s office three times a week. 🗂️ Requirements: Minimum 4 years of professional experience in software testing, Strong experience in architecting automated testing environments, Hands-on experience with Playwright testing framework, Experience in testing mobile and web applications, Ability to conduct code reviews and guide best practices, Willingness to support manual testing activities, Experience in onboarding and upskilling team members in new frameworks, Advanced proficiency in English, Advanced proficiency in Polish 📃 Skills: Playwright, Automation, Testing, QA, Mobile, Web, CodeReview 🏢 Description: Join our Team – the largest Testing Services Center in Poland, created by testers for testers, in a company routinely awarded with Great Place to Work awards. We help our employees identify, use, and grow their strengths by providing interesting projects and constant access to knowledge through our own training platform, webinars, a unique mentoring program, and experience exchange within our Community. The role requires working in the client’s office 3 times a week. Your tasks Providing hands-on automation and code reviews for the internal team Guiding the team through best practices for the newly selected framework Assisting with manual testing of new features Reviewing QA scope and testing estimates Requirements At least 4 years of professional experience in software testing Deep experience architecting automated testing environments (must-have testing framework: Playwright) Strong automation background with a willingness to support manual testing Expertise in testing both mobile and web applications Proven ability to onboard and upskill an internal team in a new framework Advanced English and Polish language proficiency

🏢 Summary: The offer is for an experienced Test Specialist to ensure high quality of complex IT systems delivered to a European Institution in Warsaw. The role focuses on designing and executing comprehensive testing activities, managing defects, and validating compliance with quality standards across the SDLC. It involves close collaboration with technical teams to maintain robust and reliable IT services. 🗂️ Requirements: Proven experience testing complex IT systems, Strong knowledge of software testing tools and methodologies, Expertise in test design techniques, Solid understanding of SDLC, Hands-on experience with Azure DevOps Test Plans, Ability to write and execute SQL queries, Experience performing unit, integration, functional, regression, performance, stress, and UAT testing, Ability to document test results and manage defects 📃 Skills: Testing, SDLC, Azure, DevOps, SQL, UAT, Regression, Integration, Performance, Stress, Exploratory, Unit 🏢 Description: We are looking for an experienced Test Specialist to support critical IT services delivered to a European Institution in Warsaw. The ideal candidate will bring strong hands-on testing expertise and the ability to ensure high quality standards across complex IT systems. Key Responsibilities In this role, you will: Develop detailed and well-structured test cases for software applications and systems Perform a broad range of testing activities including exploratory, unit, integration, functional, regression, performance, stress, and user acceptance testing Document and analyze test outcomes, track defects, and clearly communicate progress and risks Work closely with business analysts, architects, developers, and service desk teams to ensure quality throughout delivery Review technical and project documentation to validate compliance with quality standards Required Technical Expertise The successful candidate will demonstrate: Proven experience testing complex IT systems Strong practical knowledge of modern software testing tools and methodologies Expertise in test design techniques Solid understanding of the Software Development Lifecycle (SDLC) Hands-on experience with Azure DevOps Test Plans Ability to write and execute SQL queries Strong analytical thinking, attention to detail, and problem-solving capabilities Excellent communication and documentation skills

🏢 Summary: Senior Manual QA Engineer role (remote with future hybrid in Warsaw) focused on testing web and mobile sweepstakes casino platforms across frontend and backend. The position involves creating and executing detailed test plans, performing UI and API testing, and ensuring high product quality before release. You will collaborate with cross-functional teams to identify, document, and reproduce defects and improve user experience. 🗂️ Requirements: 5+ years of experience in software testing, Experience testing web and mobile applications, Experience with Jira or TestRail, Experience with UI and functional testing, Ability to design and execute end-to-end regression and sanity tests, Experience with API testing tools (e.g., Postman), Basic scripting skills, Ability to use developer tools and read logs, Knowledge of QA methodologies, tools, and processes, Experience writing test documentation (STD, STP, STR), Good English (spoken and written) 📃 Skills: Jira, TestRail, Postman, UI, UX, API, Web, Mobile, Regression, Sanity, Endtoend, Playwright, Selenium, CICD, SQL, Git 🏢 Description: Please note: Remote mode but later hybrid in Warsaw We are a fast-growing sweepstakes casino that focuses on giving players a fun and rewarding gaming experience. Our team values data-based decisions, creative promotions, and strong strategies to keep players engaged. We are looking for a motivated Senior QA Engineer to join our team. As a Manual QA Engineer, you will test our software applications and systems carefully to find problems and make sure they meet our quality standards before release. You are a technical person who likes investigating issues, is curious, and wants to keep learning. You will work closely with our Development, Product, and Design teams to understand requirements, create test plans, run test cases, and report bugs. In this role you will: Test new features on different platforms, including both frontend (UI, UX) and backend parts. Review product requirements and specifications to make sure tests cover all important areas. Create and maintain clear test plans and test cases focused on UI behavior, platform consistency, and real user scenarios. Write QA documentation such as STD, STP, and STR. Work closely with the Development, Product Management, and Design teams. Give feedback about product quality and user experience, and identify and reproduce bugs. Requirements: At least 5 years of experience in software testing — required. Experience testing web and mobile systems — required. Experience with task management and issue-tracking tools such as Jira or TestRail. Strong attention to detail and good organization skills. Experience with UI and functional testing, including structured workflows and multi-step user flows. Ability to design and run end-to-end regression and sanity tests. Knowledge of API testing tools (for example Postman) and basic scripting. Experience using developer tools and reading logs. Good understanding of QA methods, tools, and processes. Experience writing test documentation and managing test scenarios. Ability to work independently and take responsibility for tasks. Good teamwork and communication skills with a proactive attitude. Good English, both spoken and written. Nice to have: Experience with test automation tools such as Playwright or Selenium. Understanding of CI/CD environments and version control workflows. Basic knowledge of SQL.

🏢 Summary: QA Engineer role for a global-scale gaming and lotteries platform, focused on end-to-end quality assurance across web and backend systems. The position combines manual and automated testing, including API and database validation, within complex distributed architectures. Hybrid work model based in Warsaw. 🗂️ Requirements: Bachelor's degree in Computer Science or related field, 4+ years of experience in Software Quality Assurance, Strong experience in manual testing, Proven experience in test automation, Knowledge of test design techniques and QA methodologies, Hands-on experience with SQL for data validation, Experience testing REST APIs, Experience with JIRA and XRAY, Understanding of Agile and Scrum processes 📃 Skills: SQL, PostgreSQL, REST, Postman, Bruno, Playwright, RobotFramework, JIRA, XRAY, Git, Python, Azure, AWS, GCP, Kafka, CICD, Microservices, Agile, Scrum 🏢 Description: At Pretius , we are looking for QA Engineer to a global-scale platform in the field of gaming and lotteries project. The role involves end-to-end testing, contributing to both manual and automated testing, and ensuring quality across complex, distributed systems. Work mode: hybrid (2 days per week in the office) Location: Warsaw Project / Role Design, maintain, and execute comprehensive manual test cases and test scenarios. Perform functional, regression, integration, and exploratory testing on web and backend systems. Validate backend logic and data integrity using SQL (PostgreSQL preferred). Perform REST API testing using Bruno, Postman, or equivalent tools. Actively contribute to UI test automation using Playwright, Robot Framework, or similar frameworks. Track, manage, and report defects using JIRA. Collaborate closely with developers, product owners, and DevOps to ensure quality throughout the SDLC/STLC. Requirements Bachelor's degree in Computer Science, Computer Engineering, or similar technical field. 4+ years of experience in Software Quality Assurance. Strong experience with manual testing and proven exposure to test automation. Solid understanding of test design techniques and QA methodologies. Handson experience with SQL for backend and data validation (PostgreSQL preferred). Proven experience testing REST APIs. Experience using JIRA and test management tools such as XRAY. Good understanding of Agile/Scrum development processes. Strong communication skills in English (B2/C1), written and spoken. Ability to work independently and effectively within distributed teams. Nice to have: Strong experience with Playwright or Robot Framework for UI automation. Experience with cloud environments (Azure preferred; AWS/GCP acceptable). Familiarity with eventdriven systems and Kafka. Understanding of microservices architectures. Experience with CI/CD pipelines and version control (Git). Scripting skills (e.g., Python) for test support or automation. Experience testing highavailability or distributed systems. What do we offer? We focus on long-term relationships based on fair principles and reliability. Co-financing of the Multisport card and Medicover private healthcare. Modern office available. Team bonding activities, internal courses, conferences, certifications.