Software Developer in Test (AI Expert)

🏢 Summary: The offer is for a QA Automation Engineer to design and develop automated UI and API tests for a centralized web application built with .NET Core and Angular. The role focuses on test automation for complex workflows, backend APIs, and full testing pyramid coverage integrated into CI/CD pipelines. The project emphasizes scalability, security, data quality, and high test stability in a cloud-based environment. 🗂️ Requirements: Experience as QA Automation Engineer, Experience with UI test automation using Playwright, Experience with API test automation using C#, Experience with RestSharp and NUnit, Experience in test automation of web applications (SPA, Angular or similar), Experience with API and integration test automation, Knowledge of testing pyramid and Quality Engineering, Ability to automate tests for complex forms and business workflows, Experience with CI/CD pipelines and automated tests integration, Experience with backend and integration testing of .NET Core APIs 📃 Skills: Playwright, C#, RestSharp, NUnit, .NET, Angular, Azure, CI/CD, Selenium, Cypress, REST, API, SPA, E2E 🏢 Description: Requirements: Experience as a QA Automation Engineer / Test Automation Engineer Experience in UI tests using Playwright Experience in API tests using C#, RestSharp, NUnit Practical knowledge of the testing pyramid and Quality Engineering Experience in test automation of web applications (SPA, Angular or similar) Experience with API and integration test automation Ability to test complex forms and business workflows Knowledge of working with CI/CD pipelines and automated tests in pipelines Awareness of security, data quality, and scalability aspects Fluency in both Polish and English (at least B2 level) Nice to have: Experience with Microsoft Azure Basics of performance or security testing Experience in maintaining test automation frameworks Experienced in using AI tools in day-to-day workflow Main responsibilities: Designing and developing UI and API automated tests Automating tests for complex forms and business processes Creating and maintaining unit, integration, and end‑to‑end tests Backend and integration testing of .NET Core APIs Collaborating with developers on defining quality criteria Integrating automated tests into CI/CD pipelines and ensuring their stability Project description: The project involves building a centralized web application for structured data collection and reporting, supporting workflows such as data submission, review, approval or rejection, and reminders. The solution is built using .NET Core and Angular, with a strong focus on scalability, security, data quality, and automated testing; the project is planned from June to October, with a possibility of extension. Project tech stack: Backend: .NET Core, REST API Frontend: Angular (SPA) Cloud: Microsoft Azure Test automation tools: Playwright / Cypress / Selenium (depending on the project area) CI/CD pipelines Testing levels: unit, integration, end‑to‑end

🏢 Summary: Part-time Senior QA Automation Engineer role focused on architecting and scaling automated E2E, API, and visual regression test frameworks integrated with modern CI/CD pipelines in a fully remote setup. The position involves ownership of Playwright-based automation, cross-device UI validation, and backend API testing to ensure high reliability across complex environments. The engagement runs from mid-June to end of September 2026 with possible extension. 🗂️ Requirements: Senior-level experience with Playwright, Strong proficiency in TypeScript or JavaScript, Hands-on experience with API automation testing, Experience with REST endpoint validation and JSON schema validation, Practical experience with CI/CD pipelines, Experience with GitHub Actions, GitLab CI, Jenkins, or CircleCI, Knowledge of visual regression testing, Experience designing smoke tests for live deployments, Ability to manage test data across staging and pre-production environments, Understanding of caching layers and test isolation, English proficiency at B2 level or higher 📃 Skills: Playwright, TypeScript, JavaScript, REST, JSON, CI/CD, GitHub, GitLab, Jenkins, CircleCI, POM, Redis 🏢 Description: co.brick talents — powered by AI, powered by people. Join a leading European software firm specializing in enterprise HR and payroll accounting solutions as a Senior QA Automation Engineer. Your mission is to mature, scale, and integrate automated test suites within modern CI/CD pipelines. You will take ownership of end-to-end (E2E), API, and visual regression testing frameworks, ensuring high system reliability across complex multi-viewport environments and third-party partner integrations. Details Allocation: Part-time ( 0.5 FTE ). Rate: 140 PLN/h. Start Date: June 15, 2026. Duration: through the end of September 2026, with a strong possibility of extension. Work Model: 100% Remote Responsibilities Framework Engineering: Architect, maintain, and optimize robust automated test suites using Playwright and TypeScript, applying the Page Object Model (POM). Visual & Cross-Device Testing: Implement multi-viewport layouts and manage visual regression testing baselines to ensure cross-platform UI consistency. API Validation: Author automated backend tests covering REST endpoints, JSON schema validations, and mock layer behaviors for external supplier sandboxes. Data & Environment Parity: Manage test data states across staging and pre-production tiers, actively mitigating data state and caching discrepancies (e.g., live vs. Redis cached layers). CI/CD Quality Gates: Embed tests directly into orchestration pipelines, establishing parallel execution paths, reliable post-deployment smoke test strategies, and clear reporting quality gates. Requirements Core Automation Stack: Strong, senior-level hands-on experience with Playwright (TypeScript / JavaScript) , dynamic async patterns, and custom fixtures. API Testing: Proven experience in API automation, contract testing concepts, and debugging systems connected via shared infrastructure caching tiers. CI/CD Integration: Practical experience working with major automation runners ( GitHub Actions, GitLab CI, Jenkins, or CircleCI ). Methodologies: In-depth knowledge of visual regression tooling, smoke test design for live deployments, and managing test isolation. Languages: English at a minimum B2 level (clear technical and collaborative writing). Nice to Have AI-Assisted QA: Experience leveraging AI-powered tools for automated test generation, test deduplication, flaky test triage, or test coverage expansion.

🏢 Summary: The offer is for a QA Automation Engineer responsible for ensuring the quality and reliability of enterprise applications through automated and manual testing. The role focuses on building and maintaining scalable test automation frameworks using Playwright and C#, while supporting end-to-end, API, and database testing within Agile and CI/CD environments. The position is hybrid in Wroclaw, requiring close collaboration with development and DevOps teams. 🗂️ Requirements: 6+ years of experience in Software Testing and QA Automation, Strong experience in Functional Testing and Automation Testing, Hands-on experience with Playwright and C#, Experience building and maintaining automated UI and API test suites, Strong knowledge of STLC and QA methodologies, Ability to write and execute SQL queries for data validation, Experience working in Agile/Scrum environments, Experience with CI/CD pipelines and DevOps practices 📃 Skills: Playwright, C#, SQL, API, UI, CI/CD, DevOps, Agile, Scrum, STLC 🏢 Description: Location: Wroclaw, hybrid 3 days/week. We are looking for a skilled QA Automation Engineer with strong expertise in Playwright and C# to join our growing quality engineering team. In this role, you will be responsible for ensuring the quality, reliability, and performance of enterprise applications through both manual and automated testing practices. You will collaborate closely with developers, product owners, and DevOps teams to build scalable test automation frameworks and improve overall software quality across the development lifecycle. Key Responsibilities Design, develop, and execute functional and automation test cases Build and maintain automated test frameworks using Playwright and C# Perform end-to-end, regression, smoke, and integration testing Validate APIs, databases, and backend systems to ensure data integrity and system reliability Analyze requirements and create detailed test scenarios and test plans Identify, document, and track defects through resolution Collaborate with development teams to ensure quality throughout Agile delivery cycles Participate in CI/CD and DevOps testing processes Continuously improve test coverage, automation efficiency, and testing best practices Support production validation and troubleshooting activities when required Required Skills & Experience 6+ years of experience in Software Testing and QA Automation Strong hands-on experience in both Functional Testing and Automation Testing Solid automation experience using Playwright with C# Experience building and maintaining automated UI and API test suites Strong understanding of Software Testing Life Cycle (STLC) and QA methodologies Comfortable writing and executing SQL/DB queries for testing and data validation purposes Experience working with Agile/Scrum methodologies Familiarity with CI/CD pipelines and DevOps practices Strong analytical, debugging, and problem-solving skills Good verbal and written communication skills If this sounds like you, apply now and become part of growing engineering team!

🏢 Summary: QA Engineer role focused on risk-based, holistic quality assurance with strong emphasis on automated end-to-end testing and smart test strategy selection. The position involves building and maintaining Playwright (TypeScript) test suites, integrating tests into CI/CD, and improving QA processes in an Agile environment. The engineer also leverages AI tools to enhance testing efficiency and quality. 🗂️ Requirements: 3+ years commercial QA experience, Strong automation or frontend development background, Practical experience with Playwright, Experience building test suites from scratch, Ability to define appropriate testing approach (e2e, manual), Hands-on experience with AI tools (agents, MCP, prompt engineering), Experience with REST API testing, Experience configuring CI/CD pipelines, Experience working in Agile environment 📃 Skills: TypeScript, Playwright, REST, CI/CD, AI, MCP, Automation, Agile 🏢 Description: Who we're looking for We're looking for a QA Engineer who thinks about quality holistically - not someone who writes tests because they were told to, but someone who can look at a feature and decide what actually needs testing, and how. You know when to reach for e2e tests, when unit tests are the right answer, and when a thorough manual pass is enough. You think in terms of risk - what happens if this breaks, and who feels it - rather than chasing coverage for its own sake. You care about quality before and after release. In an era where AI can write boilerplate in seconds, what sets you apart is judgment: knowing what matters, what's fragile, where the real risk lies - and whether a test actually verifies something or just looks like it does. Playwright is a tool you're comfortable with, not the definition of your role. Your responsibilities Assess features and define the right testing approach - e2e, manual, or a combination Apply risk-based thinking to prioritise testing where the impact is highest Write and maintain automated e2e tests in Playwright (TypeScript) where they add the most value Participate in feature refinement - catch ambiguities early, flag risks, challenge assumptions, provide estimates Identify gaps in test coverage and take initiative to close them Report defects clearly and work with developers through the fix-and-verify loop Configure and maintain automated tests in CI/CD pipelines Help keep an eye on quality in production - monitoring, logs, and the feedback loop on what slipped through Improve QA processes in an Agile environment - propose changes, drive them through Use AI tools to work faster and smarter - agents, prompt engineering, workflow automation - while critically reviewing what they produce Share knowledge, review tests, and help raise the quality bar across the team Requirements 3+ years of commercial QA experience, with a strong automation or frontend development background Ability to evaluate testing needs independently and choose the right approach Solid practical knowledge of Playwright Experience building a test suite from scratch, not only maintaining existing ones Hands-on experience with AI tools: agents, mcp servers, prompt engineering A critical eye for test quality - able to tell a meaningful test from a hollow one REST API testing experience Familiarity with CI/CD configuration Experience working in an Agile team, with solid bug reporting and refinement habits Good Polish and English (B2 minimum) What sets a strong candidate apart Awareness of non-functional quality: accessibility, basic performance, security fundamentals (knowing when to raise them, not necessarily owning them) Disciplined about test data and environments - deterministic, reproducible, isolated from things you can't control Sets testing standards for the team and evangelizes a quality-first mindset Experience in building test observability Can set up and integrate test reporting and analytics tools, turning raw results into trends and insights the team actually acts on Tech stack TypeScript · Playwright · REST API · CI/CD What we offer 14 000-18 000 PLN + VAT (B2B) Flexible working hours Fully remote, but you are always welcome at our office in Old Mokotów, Warsaw Co-founding of Multisport card and Enel-med medical care Recruitment process Intro call with HR - ~30 min Technical screen with Marcin (QA Lead) - experience + technical questions, ~15 min Technical interview with short live coding session with Marcin ~2 hours Offer meeting We provide feedback to every candidate, regardless of the outcome.

🏢 Summary: Senior Automation QA Engineer role focused on designing and owning end-to-end test automation for a modern enterprise platform built with .NET technologies. The position involves building UI, integration, and backend automated tests and integrating them into Azure DevOps CI/CD pipelines. The engineer will define testing standards and ensure high quality across the software lifecycle. 🗂️ Requirements: 5+ years in QA Automation or Software Quality Engineering, Hands-on experience with Playwright, Commercial experience with C#, Experience with xUnit or NUnit, Experience testing ASP.NET Core applications, Experience with Azure DevOps, Experience with CI/CD pipelines, Knowledge of SQL Server, Experience with Windows environments, Experience with IIS, Experience with PowerShell 📃 Skills: Playwright, C#, xUnit, NUnit, ASP.NETCore, AzureDevOps, CICD, SQLServer, Windows, IIS, PowerShell, .NET 🏢 Description: We are looking for a Senior Automation QA Engineer to take ownership of test automation across a modern enterprise software platform built with .NET and Angular technologies. 💼 Responsibilities: ・Design and develop automated testing solutions across UI , integration , and backend layers ・Build and maintain end-to-end test suites using Playwright ・Create integration and automated backend tests using C# and xUnit ・Integrate automated tests into Azure DevOps CI/CD pipelines ・Define testing standards , frameworks , and best practices across engineering teams ・Investigate test failures and distinguish product defects from infrastructure issues ・Support root-cause analysis of production incidents and customer-reported defects ・Collaborate with developers to improve application testability and automation coverage ✅ Requirements: ・ 5+ years of experience in QA Automation or Software Quality Engineering ・Strong hands-on experience with Playwright and modern UI test automation ・Commercial experience with C# and automated testing frameworks such as xUnit or NUnit ・Experience testing ASP.NET Core applications ・Experience working with Azure DevOps and CI/CD pipelines ・Good knowledge of SQL Server and database validation techniques ・Familiarity with Windows environments , IIS , and PowerShell ・Strong communication skills and fluent English 🌟Nice to have: ・ Testcontainers experience ・ Angular testing experience ・ Performance testing and benchmarking tools ・ IdentityServer / OAuth / OIDC knowledge ・ Active Directory or Azure AD experience ・Experience with load testing tools such as k6 or NBomber 🎁 We offer: ・Opportunity to build and shape automation strategy from the ground up ・High level of ownership and technical impact ・ Modern technology stack and complex engineering challenges ・Private healthcare ・Life insurance ・Multisport ・ International environment

🏢 Summary: Senior C# Automation Tester role focused on building and automating quality assurance processes for a distributed financial platform supporting debt management across multiple markets. The position involves designing and executing automated tests for UI, API, and integration layers while maintaining CI/CD pipelines and validating microservices and messaging architectures. This is a Wroclaw-based opportunity with a remote work model, targeting experienced QA engineers in complex, domain-driven environments. 🗂️ Requirements: 6+ years of experience as Tester or QA Engineer, Minimum 2 years in senior QA role, Experience testing distributed systems and microservices, Experience with asynchronous messaging systems, Strong knowledge of C# and .NET 10, Practical experience with xUnit, Experience with Cypress or Playwright, Experience with CI/CD pipelines, Experience testing REST APIs, Knowledge of SQL and PostgreSQL, Familiarity with Docker or Kubernetes, Understanding of Agile methodology, Understanding of Domain-Driven Design (DDD), Good command of Polish, Legal right to work in the European Union 📃 Skills: C#, .NET, xUnit, Cypress, Playwright, REST, SQL, PostgreSQL, Docker, Kubernetes, GitLab, GitHub, Grafana, Jira, Xray, JMeter, k6, HTML, CSS, JavaScript 🏢 Description: Ignite the future of quality assurance — drive innovation through cutting-edge testing excellence! Wroclaw-based opportunity with remote work model. As a Senior C# Automation Tester , you will be working for our client, a leader in developing advanced financial ecosystems. You will help build and ensure the reliability of a critical component within a new, innovative platform designed to streamline debt management processes across multiple markets. Join us in shaping scalable, resilient systems that empower financial services through top-tier quality assurance and automation. Your main responsibilities: Develop and execute comprehensive test scenarios for functional, regression, and integration testing in a complex, distributed environment. Collaborate with developers and Product Owners to define testing strategies aligned with domain-driven design (DDD). Automate test cases for UI, API, and end-to-end processes, employing tools like Cypress, Playwright, and related frameworks. Validate system integrations and message-driven architectures using REST API testing and messaging queues. Maintain and enhance CI/CD pipelines using GitLab CI/CD and GitHub Actions for seamless automation workflows. Monitor system performance and reliability using Grafana dashboards, ensuring key performance indicators are met. Contribute to continuous improvement initiatives by proactively analyzing requirements and recommending quality standards. Support the team with expertise in test management tools such as Jira + Xray, ensuring traceability and thorough documentation. You're ideal for this role if you have: 6+ years of experience as a Tester or QA Engineer, with at least 2 years in a senior role. Strong background in testing distributed systems, microservices, and asynchronous messaging. Practical knowledge of C#, .NET 10, xUnit, and automation tools like Cypress or Playwright. Experience with test automation frameworks and CI/CD pipelines. Familiarity with SQL, PostgreSQL, and container technologies such as Docker or Kubernetes. Hands-on experience in testing REST APIs and event-driven architectures. Solid understanding of Agile and Domain-Driven Design methodologies. It is a strong plus if you have: (optional) Knowledge of Docker, Kubernetes, or OCP. Experience with performance testing tools like JMeter or k6. Web development skills (HTML, CSS, JavaScript). Practical knowledge of BDD practices and AI-powered testing tools. Language required for the role: Good command of Polish. Eligibility for the 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.

🏢 Summary: Senior C# Automation Tester role focused on building and automating quality assurance for a distributed, debt management platform within a financial ecosystem. The position involves designing and executing automated tests across UI, API, and integration layers while ensuring system reliability and performance. The role combines hands-on test automation with CI/CD pipeline maintenance in a microservices-based environment. 🗂️ Requirements: 6+ years experience in testing or QA engineering, Minimum 2 years in senior testing role, Experience testing distributed systems and microservices, Experience with asynchronous messaging systems, Strong knowledge of C# and .NET, Hands-on experience with xUnit, Experience with Cypress or Playwright, Experience building and maintaining CI/CD pipelines, Experience testing REST APIs, Experience with event-driven architectures, Knowledge of SQL and PostgreSQL, Experience with Docker or Kubernetes, Understanding of Agile methodologies, Understanding of Domain-Driven Design, Good command of Polish, Legal right to work in the European Union 📃 Skills: C#, .NET, xUnit, Cypress, Playwright, SQL, PostgreSQL, Docker, Kubernetes, REST, GitLab, GitHub, Grafana, Jira, Xray 🏢 Description: Ignite the future of quality assurance — drive innovation through cutting-edge testing excellence! Wroclaw-based opportunity with remote work model. As a Senior C# Automation Tester , you will be working for our client, a leader in developing advanced financial ecosystems. You will help build and ensure the reliability of a critical component within a new, innovative platform designed to streamline debt management processes across multiple markets. Join us in shaping scalable, resilient systems that empower financial services through top-tier quality assurance and automation. Your main responsibilities: Develop and execute comprehensive test scenarios for functional, regression, and integration testing in a complex, distributed environment. Collaborate with developers and Product Owners to define testing strategies aligned with domain-driven design (DDD). Automate test cases for UI, API, and end-to-end processes, employing tools like Cypress, Playwright, and related frameworks. Validate system integrations and message-driven architectures using REST API testing and messaging queues. Maintain and enhance CI/CD pipelines using GitLab CI/CD and GitHub Actions for seamless automation workflows. Monitor system performance and reliability using Grafana dashboards, ensuring key performance indicators are met. Contribute to continuous improvement initiatives by proactively analyzing requirements and recommending quality standards. Support the team with expertise in test management tools such as Jira + Xray, ensuring traceability and thorough documentation. You're ideal for this role if you have: 6+ years of experience as a Tester or QA Engineer, with at least 2 years in a senior role. Strong background in testing distributed systems, microservices, and asynchronous messaging. Practical knowledge of C#, .NET 10, xUnit, and automation tools like Cypress or Playwright. Experience with test automation frameworks and CI/CD pipelines. Familiarity with SQL, PostgreSQL, and container technologies such as Docker or Kubernetes. Hands-on experience in testing REST APIs and event-driven architectures. Solid understanding of Agile and Domain-Driven Design methodologies. It is a strong plus if you have: (optional) Knowledge of Docker, Kubernetes, or OCP. Experience with performance testing tools like JMeter or k6. Web development skills (HTML, CSS, JavaScript). Practical knowledge of BDD practices and AI-powered testing tools. Language required for the role: Good command of Polish. Eligibility for the 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.

🏢 Summary: Senior C# Automation Tester role focused on building and ensuring quality of a distributed, debt management platform within a financial ecosystem. The position involves designing and automating comprehensive tests across UI, API, and integration layers while supporting CI/CD and system reliability. You will work in a complex microservices environment to deliver scalable, resilient solutions through advanced test automation practices. 🗂️ Requirements: 6+ years of experience in QA or testing, including 2+ years in a senior role, Strong experience testing distributed systems and microservices, Hands-on experience with C# and .NET, Practical knowledge of xUnit and test automation frameworks, Experience automating UI, API, and end-to-end tests, Experience testing REST APIs and asynchronous messaging systems, Experience with CI/CD pipelines, Knowledge of SQL and PostgreSQL, Experience with Docker or Kubernetes, Understanding of Agile and Domain-Driven Design, Good command of Polish, Legal right to work in the European Union 📃 Skills: CSharp, NET, xUnit, Cypress, Playwright, REST, SQL, PostgreSQL, Docker, Kubernetes, GitLab, GitHub, Grafana, Jira, Xray, Microservices, CICD, DDD, Agile 🏢 Description: Ignite the future of quality assurance — drive innovation through cutting-edge testing excellence! Wroclaw-based opportunity with remote work model. As a Senior C# Automation Tester , you will be working for our client, a leader in developing advanced financial ecosystems. You will help build and ensure the reliability of a critical component within a new, innovative platform designed to streamline debt management processes across multiple markets. Join us in shaping scalable, resilient systems that empower financial services through top-tier quality assurance and automation. Your main responsibilities: Develop and execute comprehensive test scenarios for functional, regression, and integration testing in a complex, distributed environment. Collaborate with developers and Product Owners to define testing strategies aligned with domain-driven design (DDD). Automate test cases for UI, API, and end-to-end processes, employing tools like Cypress, Playwright, and related frameworks. Validate system integrations and message-driven architectures using REST API testing and messaging queues. Maintain and enhance CI/CD pipelines using GitLab CI/CD and GitHub Actions for seamless automation workflows. Monitor system performance and reliability using Grafana dashboards, ensuring key performance indicators are met. Contribute to continuous improvement initiatives by proactively analyzing requirements and recommending quality standards. Support the team with expertise in test management tools such as Jira + Xray, ensuring traceability and thorough documentation. You're ideal for this role if you have: 6+ years of experience as a Tester or QA Engineer, with at least 2 years in a senior role. Strong background in testing distributed systems, microservices, and asynchronous messaging. Practical knowledge of C#, .NET 10, xUnit, and automation tools like Cypress or Playwright. Experience with test automation frameworks and CI/CD pipelines. Familiarity with SQL, PostgreSQL, and container technologies such as Docker or Kubernetes. Hands-on experience in testing REST APIs and event-driven architectures. Solid understanding of Agile and Domain-Driven Design methodologies. It is a strong plus if you have: (optional) Knowledge of Docker, Kubernetes, or OCP. Experience with performance testing tools like JMeter or k6. Web development skills (HTML, CSS, JavaScript). Practical knowledge of BDD practices and AI-powered testing tools. Language required for the role: Good command of Polish. Eligibility for the 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.

🏢 Summary: Senior C# Automation Tester role focused on building and ensuring the reliability of a distributed debt management platform through advanced test automation. The position involves designing and executing automated tests across UI, API, and integration layers within a microservices architecture. You will enhance CI/CD pipelines and validate complex, message-driven systems in a financial ecosystem. 🗂️ Requirements: 6+ years experience in software testing or QA, Minimum 2 years in senior testing role, Strong experience testing distributed systems and microservices, Hands-on experience with C# and .NET, Practical knowledge of xUnit, Experience with Cypress or Playwright, Experience in REST API testing, Experience with asynchronous messaging systems, Experience building and maintaining CI/CD pipelines, Knowledge of SQL and PostgreSQL, Experience with Docker or Kubernetes, Understanding of Domain-Driven Design (DDD) 📃 Skills: C#, .NET, xUnit, Cypress, Playwright, REST, SQL, PostgreSQL, Docker, Kubernetes, GitLab, GitHub, Grafana, Jira, Xray, Microservices, Messaging, DDD, CICD 🏢 Description: Ignite the future of quality assurance — drive innovation through cutting-edge testing excellence! Wroclaw-based opportunity with remote work model (up to 5 days per week). As a Senior C# Automation Tester , you will be working for our client, a leader in developing advanced financial ecosystems. You will help build and ensure the reliability of a critical component within a new, innovative platform designed to streamline debt management processes across multiple markets. Join us in shaping scalable, resilient systems that empower financial services through top-tier quality assurance and automation. Your main responsibilities: Develop and execute comprehensive test scenarios for functional, regression, and integration testing in a complex, distributed environment. Collaborate with developers and Product Owners to define testing strategies aligned with domain-driven design (DDD). Automate test cases for UI, API, and end-to-end processes, employing tools like Cypress, Playwright, and related frameworks. Validate system integrations and message-driven architectures using REST API testing and messaging queues. Maintain and enhance CI/CD pipelines using GitLab CI/CD and GitHub Actions for seamless automation workflows. Monitor system performance and reliability using Grafana dashboards, ensuring key performance indicators are met. Contribute to continuous improvement initiatives by proactively analyzing requirements and recommending quality standards. Support the team with expertise in test management tools such as Jira + Xray, ensuring traceability and thorough documentation. You're ideal for this role if you have: 6+ years of experience as a Tester or QA Engineer, with at least 2 years in a senior role. Strong background in testing distributed systems, microservices, and asynchronous messaging. Practical knowledge of C#, .NET 10, xUnit, and automation tools like Cypress or Playwright. Experience with test automation frameworks and CI/CD pipelines. Familiarity with SQL, PostgreSQL, and container technologies such as Docker or Kubernetes. Hands-on experience in testing REST APIs and event-driven architectures. Solid understanding of Agile and Domain-Driven Design methodologies. It is a strong plus if you have: (optional) Knowledge of Docker, Kubernetes, or OCP. Experience with performance testing tools like JMeter or k6. Web development skills (HTML, CSS, JavaScript). Practical knowledge of BDD practices and AI-powered testing tools. Language required for the role: Good command of Polish. Eligibility for the 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.

🏢 Summary: The offer is for a QA Engineer to join an Agile cross-functional team, focusing on manual and automated testing of web and mobile applications with strong emphasis on Playwright/Python automation and API testing. The role involves building and maintaining automated test suites, supporting CI/CD processes, and leveraging AI-powered QA tools to enhance test creation and defect analysis. You will collaborate closely with developers and product teams to ensure high-quality software delivery. 🗂️ Requirements: 4+ years of commercial experience in software testing, Hands-on experience in manual and automated testing, Good knowledge of Playwright, Good knowledge of Python, Solid API testing experience with Postman, Experience with CI/CD pipelines, Experience with test case management tools, Ability to design and maintain automated test scripts, Experience working in Agile/Scrum environment, Fluent English (spoken and written) 📃 Skills: Playwright, Python, Postman, GitLab, CI/CD, Jira, Confluence, Docker, Kubernetes, MySQL, MariaDB, PHP, Symfony, Laravel, JavaScript, TypeScript, Go, Flutter, Dart, RabbitMQ, UNIX 🏢 Description: About the Role We are looking for a QA Engineer to join our cross-functional Agile team and ensure the delivery of high-quality software across web platforms. In this role, you’ll work closely with developers, product owners, and other QAs to execute manual and automated tests, create test cases, and contribute to test automation development (Playwright/Python). You’ll also get hands-on experience with modern AI-powered QA tools, helping to optimize test case generation, defect analysis, and regression suite maintenance. Your Responsibilities Testing web and mobile applications with all available methods (including automated regression suites, API validation, and exploratory testing of the app) Perform risk-based exploratory testing to identify critical defects beyond the scope of scripted checks, ensuring testing efforts are always prioritized where they matter most. Design, maintain, and improve automated test scripts in Playwright/Python. Analyze the product and its business/technical requirements to design high-value test scenarios and scripts that serve as a foundation for robust automation. Perform API testing (Postman), including automated API test execution. Collaborate with developers and product teams in an Agile/Scrum environment. Support CI/CD testing processes (GitLab CI). Report and track defects using Jira and ensure proper documentation in Confluence. Participate in the introduction and daily use of AI testing tools (e.g., for test creation, defect analysis). Contribute to improving QA processes and sharing knowledge with the team. Requirements Must have: +4 years of experience in software testing in commercial projects. High level of ownership and proactive mindset Exceptional critical thinking skills and the ability to explain your testing logic. Hands-on experience in both manual and automated testing. Good knowledge of Playwright and Python for test automation. Solid API testing experience with Postman (manual & automated). Familiarity with CI/CD pipelines (GitLab CI preferred). Experience with test case management tools. Strong analytical and problem-solving skills. Good time management and ability to work independently on assigned tasks. Fluent communication skills in English (spoken & written). Nice to have: Practical experience with AI tools (Claude Code, Junie etc.). Experience testing mobile applications (real devices or device farms). Knowledge of Agile/Scrum methodologies. ISTQB Foundation or Advanced certification (or equivalent practical experience (we value your actual testing skills over certificates).). Experience with performance and/or security testing. Exposure to AI/ML testing tools (e.g., intelligent test creation). Our Tech & QA Stack Languages/Frameworks: PHP 8+/Symfony 6+/Laravel 9+, JS/TypeScript, Go, PHPUnit, Codeception, Flutter/Dart Databases: MySQL, MariaDB Infrastructure: UNIX, Kubernetes, RabbitMQ Testing: Playwright, Python, Dart, Postman CI/CD: GitLab CI, Code Magic Containerization: Docker AI Tools: Claude Cod, Cursor, Jetbrains AI, Gemini for Google Workspace Tools: Jira, Requirements & Test Management for Jira, Confluence, Slack, IDE (freedom of choice),  G Suite, Sentry Engineering Culture Agile Scrum + XP elements OOP, TDD, DDD, SOLID, Clean Code Code reviews, pull requests, automation mindset QA as part of cross-functional team Benefits and Perks Private healthcare Cafeteria system Training budget €800 per year Integration meetings (internal training, hackathon, integration trips and meetings) Referral Bonus Startup atmosphere No dress code Flexible hours Flexible working format - remote or hybrid Modern office, Chillout zone, Standing desk, parking for bicycles, and a cloakroom with showers Regular office lunches and integration meetings Some international travels included