Software Development Engineer in Test

🏢 Summary: Full-time Senior SDET role focused on designing and scaling automation frameworks from scratch using C# and Playwright. The position emphasizes API, UI, and integration test automation, CI/CD integration, and increasing automation coverage across complex utility software systems. The engineer will drive automation strategy, embed tests into pipelines, and ensure high quality through robust nonfunctional testing and metrics. 🗂️ Requirements: 7+ years in software testing with focus on automation, Advanced C# programming skills, Proven experience with Playwright, Experience building automation frameworks from scratch, Hands-on API testing using code (REST/GraphQL), Experience integrating automated tests into CI/CD pipelines, Experience with Jenkins or GitLab CI/CD, Proficiency in Linux and Windows environments, Experience with Docker and cloud environments (AWS/Azure/GCP), Strong debugging and root cause analysis skills, Bachelor’s degree in CS/IT or equivalent experience 📃 Skills: C#, Playwright, Selenium, REST, GraphQL, API, CI/CD, Jenkins, GitLab, Linux, Windows, Docker, AWS, Azure, GCP, Automation, Performance, Security 🏢 Description: Svitla Systems Inc. is looking for a Senior Software Development Engineer in Test (SDET) for a full-time position (40 hours per week) in Europe. Our client is a reputable leader in creating cutting-edge utility software and technology, providing solutions that encompass consumer billing and finance as well as IT, GIS, advanced analytics, cybersecurity, and operations. Requirements: 7+ years in software testing with a strong emphasis on automation engineering. Advanced C# skills required; experience writing test code, libraries, and utilities. Proven Playwright expertise; experience with Selenium or similar tools is a plus. Demonstrated ability to build and scale automation frameworks from the ground up. Hands-on API testing experience using code (REST/GraphQL); familiarity with contract testing. Deep experience integrating tests into CI/CD (Jenkins, GitLab CI/CD) and configuring pipelines for test execution. Comfortable in Linux and Windows environments. Familiar with containerization and cloud test environments (Docker, AWS/Azure/GCP). Strong debugging skills: log analysis, root cause, and flaky test mitigation. Excellent communication and ability to present technical trade-offs and metrics to leadership. Bachelor’s degree in CS/IT or equivalent experience. Responsibilities: Framework Architecture: Design, implement, and evolve automation frameworks from scratch using C# and Playwright; ensure maintainability, modularity, and reusability. Test Engineering: Develop unit, integration, API, and UI tests in code; create test harnesses and mocks; ensure tests are deterministic and fast. CI/CD Integration: Embed automated tests into CI/CD pipelines (Jenkins, GitLab CI/CD); implement quality gates, parallel execution, and test reporting. Automation Strategy: Drive automation roadmap to increase coverage from current ~10% to target levels; prioritize test types by risk and ROI. Performance and Nonfunctional Testing: Define and automate performance, reliability, and security checks where applicable. Metrics and Reporting: Define automation KPIs (coverage, flakiness, execution time, escaped defects); present metrics to engineering leadership. Technical Mentorship: Mentor engineers and QA on test-driven development, test design patterns, and code review for tests. Cross-Functional Collaboration: Work closely with developers, architects, and DevOps to shift-left testing and reduce manual handoffs. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

🏢 Summary: Full-time Senior SDET role focused on designing and scaling automation frameworks from scratch using C# and Playwright. The position drives test architecture, CI/CD integration, API and UI automation, and nonfunctional testing to significantly increase automated coverage. It involves close collaboration with engineering and DevOps to implement robust, scalable, and metrics-driven quality practices. 🗂️ Requirements: 7+ years of software testing experience with strong automation focus, Advanced C# programming skills, Proven experience with Playwright, Experience building automation frameworks from scratch, Hands-on API testing using REST or GraphQL, Experience integrating automated tests into CI/CD pipelines, Experience with Jenkins or GitLab CI/CD, Proficiency in Linux and Windows environments, Experience with Docker and at least one cloud platform (AWS, Azure, or GCP), Strong debugging and root cause analysis skills, Bachelor’s degree in Computer Science, IT, or equivalent experience 📃 Skills: C#, Playwright, Selenium, REST, GraphQL, Jenkins, GitLab, CI/CD, Linux, Windows, Docker, AWS, Azure, GCP 🏢 Description: Svitla Systems Inc. is looking for a Senior Software Development Engineer in Test (SDET) for a full-time position (40 hours per week) in Europe. Our client is a reputable leader in creating cutting-edge utility software and technology, providing solutions that encompass consumer billing and finance as well as IT, GIS, advanced analytics, cybersecurity, and operations. Requirements: 7+ years in software testing with a strong emphasis on automation engineering. Advanced C# skills required; experience writing test code, libraries, and utilities. Proven Playwright expertise; experience with Selenium or similar tools is a plus. Demonstrated ability to build and scale automation frameworks from the ground up. Hands-on API testing experience using code (REST/GraphQL); familiarity with contract testing. Deep experience integrating tests into CI/CD (Jenkins, GitLab CI/CD) and configuring pipelines for test execution. Comfortable in Linux and Windows environments. Familiar with containerization and cloud test environments (Docker, AWS/Azure/GCP). Strong debugging skills: log analysis, root cause, and flaky test mitigation. Excellent communication and ability to present technical trade-offs and metrics to leadership. Bachelor’s degree in CS/IT or equivalent experience. Responsibilities: Framework Architecture: Design, implement, and evolve automation frameworks from scratch using C# and Playwright; ensure maintainability, modularity, and reusability. Test Engineering: Develop unit, integration, API, and UI tests in code; create test harnesses and mocks; ensure tests are deterministic and fast. CI/CD Integration: Embed automated tests into CI/CD pipelines (Jenkins, GitLab CI/CD); implement quality gates, parallel execution, and test reporting. Automation Strategy: Drive automation roadmap to increase coverage from current ~10% to target levels; prioritize test types by risk and ROI. Performance and Nonfunctional Testing: Define and automate performance, reliability, and security checks where applicable. Metrics and Reporting: Define automation KPIs (coverage, flakiness, execution time, escaped defects); present metrics to engineering leadership. Technical Mentorship: Mentor engineers and QA on test-driven development, test design patterns, and code review for tests. Cross-Functional Collaboration: Work closely with developers, architects, and DevOps to shift-left testing and reduce manual handoffs. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

🏢 Summary: Senior Test Automation Engineer (SDET IV) role focused on designing and evolving scalable automation frameworks for large-scale, high-traffic fraud and regulatory platforms in a cloud-native microservices environment. The position involves influencing architecture decisions, driving shift-left and reliability practices, and optimizing quality infrastructure within CI/CD pipelines. Work is delivered in an Agile setup with modern cloud and container technologies. 🗂️ Requirements: Minimum 5 years of experience in test automation or SDET roles, Strong expertise in building automation frameworks for distributed systems, Proficiency in Python, Java or Go, Experience working with CI/CD pipelines, Hands-on experience with AWS or GCP, Hands-on experience with Kubernetes and Docker, Strong understanding of microservices architecture, Knowledge of infrastructure-as-code concepts, Understanding of observability concepts and root cause analysis, English proficiency at B2/C1 level, Residing in Poland 📃 Skills: Python, Java, Go, AWS, GCP, Kubernetes, Docker, CI/CD, Microservices, IaC, Observability 🏢 Description: We are looking for a highly experienced Senior Test Automation Engineer (SDET IV) to join a long‑term project delivered by Sii for an international organization developing large‑scale, high‑traffic fraud and regulatory platforms. In this role, you will influence architecture decisions, shape quality engineering strategy, and design next‑generation automation frameworks for complex, distributed microservices. You will work in a modern cloud environment (AWS/GCP, Kubernetes) and collaborate closely with Engineering and Product teams in an Agile setup. The position offers strong development opportunities through Sii’s certification programs and technology partnerships. If you want to drive reliability, shift-left practices, and automation excellence - apply now! Your tasks Lead architecture and design reviews, ensuring testability, observability, and reliability of distributed microservices and event-driven systems Design, develop, and evolve scalable, self-healing automation frameworks supporting CI/CD and high‑concurrency workflows Own and optimize the quality infrastructure, including automated test creation, execution, monitoring, and global trend analysis Drive shift‑left practices, reliability engineering, and proactive testing approaches such as chaos principles and performance validation Collaborate within Agile teams to define test strategies, release readiness criteria, quality KPIs, and maintain high-quality technical documentation Requirements At least 5 years of experience in test automation, SDET, or similar engineering roles Strong expertise in building automation frameworks for distributed systems (Python, Java or Go) and working with CI/CD pipelines Hands-on experience with cloud and container technologies (AWS or GCP, Kubernetes, Docker) Solid understanding of microservices, infrastructure‑as‑code, and observability concepts; ability to analyze root causes of failures English proficiency at B2/C1 level Residing in Poland required

🏢 Summary: SDET role focused on designing, automating, and maintaining end-to-end quality assurance solutions using JavaScript/TypeScript and Playwright. The role covers functional, non-functional, API, component, and performance testing, with automated tests integrated into CI/CD pipelines and traceable to requirements. 🗂️ Requirements: 5+ years of JavaScript/TypeScript test automation experience, 3+ years of hands-on Playwright experience, API testing, mocking, and contract validation expertise, CI/CD test integration experience, Test-management traceability experience, Agile methodology proficiency, Cross-team communication skills, API test automation against Swagger endpoints, Experience with Playwright, Supertest, WireMock, Bruno, or Pact, Experience building isolated component test suites with Docker Compose/TestContainers, Postgres, Kafka, and LocalStack, Experience developing reusable test frameworks, libraries, and utilities 📃 Skills: JavaScript, TypeScript, Playwright, API, CI/CD, Swagger, Supertest, WireMock, Bruno, Pact, Docker, TestContainers, Postgres, Kafka, LocalStack, Xray, Jira, Confluence, Git 🏢 Description: We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to ensure the quality and reliability of software products. You will collaborate with test managers, product owners, developers, and engineering teams to design, implement, and maintain robust automated test solutions. The work spans functional, non-functional, API, component, and performance testing, with an emphasis on automation, CI/CD integration, and traceability. Responsibilities • Collaborate with test managers and product owners to understand test plans and approaches for new and existing software features. • Analyze requirements, acceptance criteria, and technical documentation to create clear, comprehensive test scenarios and scripts. • Design, develop, and execute automated tests covering functional and non-functional aspects of the software. • Implement API testing strategies to validate endpoints for correctness, security, reliability, and performance. • Maintain component-level test suites with appropriate mocks and contracts to ensure modules function correctly in isolation and as part of the system. • Plan, execute, and analyze performance and load tests to assess system scalability, responsiveness, and stability. • Identify, document, and report defects with detailed reproduction steps, logs, and supporting evidence. • Coordinate with developers, DevOps, and other engineering teams to anticipate and test upcoming changes. • Build and maintain automated test scripts and frameworks focused on efficiency, coverage, and repeatability; integrate them into CI/CD pipelines with quality gates. • Maintain organized and traceable test artifacts in Xray, Jira, Confluence, and Git, ensuring tests are linked to requirements and acceptance criteria. • Identify risks, escalate critical issues, and propose mitigation strategies to support high-quality, timely software releases. • Participate in Agile ceremonies, including daily stand-ups, sprint planning, retrospectives, and backlog grooming. Requirements • 5+ years of experience in JavaScript/TypeScript test automation. • 3+ years of hands-on expertise with Playwright. • Understanding of API testing, mocking, and contract validation using modern tools. • Experience integrating automated tests into CI/CD pipelines and maintaining traceability in test-management tools. • Proficiency in Agile methodologies and effective cross-team communication. • Skills in designing and automating API tests traced to Swagger endpoints, with experience maintaining mocks/stubs using Playwright, Supertest, WireMock, Bruno, and Pact. • Familiarity with WireMock, Docker Compose/TestContainers with Postgres and Kafka, and LocalStack for building isolated component test suites. • Experience developing reusable test frameworks, libraries, and utilities to support scalable automation. Nice to have • Experience with AI-assisted development tools, such as GitHub Copilot within VS Code, to accelerate test-case and script creation. We offer • A supportive team and agile, startup-like culture. • Hybrid work and the opportunity to work remotely within Poland. • The chance to work abroad for up to 60 days annually. • Business-driven relocation opportunities. • Career development programs, thought leadership, mentoring, soft-skills and well-being programs. • Certification opportunities in Anthropic, Gemini, GCP, Azure, and AWS. • English classes. • Stable pay. • Participation in the Employee Stock Purchase Plan with a 15% discount. • Benefits package including health insurance, multisport, and shopping vouchers. • Referral bonuses up to $2,000. • Offices with entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more. • Corporate, social, and well-being events. Benefits listed above are available to employees only. Contractor engagement is available. Terms of B2B cooperation agreements are agreed individually. Only selected candidates will be contacted.

🏢 Summary: Experienced SDET role focused on building and maintaining JavaScript/TypeScript and Playwright automated testing solutions. The position covers functional, non-functional, API, component, and performance testing, with CI/CD quality gates and traceable test artifacts. It offers hybrid or remote work within Poland, growth programs, certifications, and employee benefits, with B2B terms available individually for contractors. 🗂️ Requirements: 5+ years of JavaScript/TypeScript test automation experience, 3+ years of hands-on Playwright expertise, API testing, mocking, and contract validation knowledge, Automated test integration with CI/CD pipelines, Test-management traceability experience, Agile methodology proficiency, Cross-team communication skills, API test automation traced to Swagger endpoints, Mocks/stubs experience with Playwright, Supertest, WireMock, Bruno, or Pact, WireMock experience, Docker Compose/TestContainers experience with Postgres and Kafka, LocalStack experience, Reusable test framework, library, and utility development experience 📃 Skills: JavaScript, TypeScript, Playwright, API, CI/CD, Xray, Jira, Confluence, Git, Swagger, Supertest, WireMock, Bruno, Pact, Docker, TestContainers, Postgres, Kafka, LocalStack, Agile 🏢 Description: We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to join the engineering team and ensure the quality and reliability of software products. In this role, you will collaborate closely with test managers, product owners, developers, and other engineering teams to design, implement, and maintain robust automated test solutions. Your work will span functional, non-functional, API, component, and performance testing, with a strong emphasis on automation, CI/CD integration, and traceability. Responsibilities - Collaborate with test managers and product owners to understand test plans and approaches for new and existing software features. - Analyze requirements, acceptance criteria, and technical documentation to create clear and comprehensive test scenarios and scripts. - Design, develop, and execute automated tests covering functional and non-functional aspects of the software. - Implement API testing strategies to validate endpoints for correctness, security, reliability, and performance. - Maintain component-level test suites with appropriate mocks and contracts to ensure modules function correctly in isolation and as part of the system. - Plan, execute, and analyze performance and load tests to assess system scalability, responsiveness, and stability. - Identify, document, and report defects with detailed reproduction steps, logs, and supporting evidence. - Coordinate with developers, DevOps, and other engineering teams to anticipate and test upcoming changes. - Build and maintain automated test scripts and frameworks with a focus on efficiency, coverage, and repeatability, and integrate them into CI/CD pipelines with quality gates. - Maintain organized and traceable test artifacts in tools such as Xray, Jira, Confluence, and Git, ensuring all tests are linked to requirements and acceptance criteria. - Identify risks, escalate critical issues, and propose mitigation strategies to support high-quality, timely software releases. - Participate in Agile ceremonies, including daily stand-ups, sprint planning, retrospectives, and backlog grooming. Requirements - 5+ years of experience in JavaScript/TypeScript test automation. - 3+ years of hands-on expertise with Playwright. - Understanding of API testing, mocking, and contract validation using modern tools. - Experience integrating automated tests into CI/CD pipelines and maintaining traceability in test management tools. - Proficiency in Agile methodologies and effective cross-team communication. - Skills in designing and automating API tests traced to Swagger endpoints, with experience maintaining mocks/stubs using tools such as Playwright, Supertest, WireMock, Bruno, and Pact. - Familiarity with WireMock, Docker Compose/TestContainers (with Postgres and Kafka), and LocalStack for building isolated component test suites. - Experience developing reusable test frameworks, libraries, and utilities to support scalable automation. Nice to have - Experience with AI-assisted development tools, such as GitHub Copilot within VS Code, to accelerate test case and script creation. We offer - Top tech minds driving innovation in AI, cloud, and digital platform modernization. - Supportive team and agile, startup-like culture. - Hybrid-by-design mode and opportunity to work remotely within Poland. - Chance to work abroad for up to 60 days annually. - Business-driven relocation opportunities. - Career development programs. - Thought leadership, mentoring, soft-skills, and well-being programs. - Certification opportunities in Anthropic, Gemini, GCP, Azure, and AWS. - English classes. - Stable pay. - Participation in the Employee Stock Purchase Plan with a 15% discount. - Benefits package, including health insurance, Multisport, and shopping vouchers. - Referral bonuses up to $2,000. - Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more. - Corporate, social, and well-being events. Benefits listed above are available to employees only. Contractors are welcome. Terms of B2B cooperation agreements are agreed individually. Only selected candidates will be contacted.

🏢 Summary: Experienced SDET role focused on designing, maintaining, and scaling automated quality assurance solutions for software products. The position emphasizes JavaScript/TypeScript and Playwright automation across functional, non-functional, API, component, and performance testing, integrated into CI/CD pipelines. 🗂️ Requirements: 5+ years of JavaScript/TypeScript test automation experience, 3+ years of hands-on Playwright experience, API testing, mocking, and contract validation expertise, Automated test integration with CI/CD pipelines, Test traceability using test-management tools, Agile methodology proficiency, Cross-team communication skills, API test automation traced to Swagger endpoints, Mocks and stubs using Playwright, Supertest, WireMock, Bruno, or Pact, WireMock, Docker Compose/TestContainers, Postgres, Kafka, and LocalStack familiarity, Reusable test framework, library, and utility development experience 📃 Skills: JavaScript, TypeScript, Playwright, API, Swagger, Supertest, WireMock, Bruno, Pact, Docker, TestContainers, Postgres, Kafka, LocalStack, Xray, Jira, Confluence, Git, CI/CD 🏢 Description: We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to ensure the quality and reliability of software products. The role works closely with test managers, product owners, developers, and other engineering teams to design, implement, and maintain robust automated test solutions. Testing spans functional, non-functional, API, component, and performance areas, with an emphasis on automation, CI/CD integration, and traceability. Responsibilities • Collaborate with test managers and product owners to understand test plans and approaches for new and existing software features. • Analyze requirements, acceptance criteria, and technical documentation to create clear, comprehensive test scenarios and scripts. • Design, develop, and execute automated tests covering functional and non-functional aspects of the software. • Implement API testing strategies to validate endpoints for correctness, security, reliability, and performance. • Maintain component-level test suites with appropriate mocks and contracts to ensure modules function correctly in isolation and as part of the system. • Plan, execute, and analyze performance and load tests to assess system scalability, responsiveness, and stability. • Identify, document, and report defects with detailed reproduction steps, logs, and supporting evidence. • Coordinate with developers, DevOps, and other engineering teams to anticipate and test upcoming changes. • Build and maintain automated test scripts and frameworks focused on efficiency, coverage, and repeatability; integrate them into CI/CD pipelines with quality gates. • Maintain organized, traceable test artifacts in Xray, Jira, Confluence, and Git, ensuring tests are linked to requirements and acceptance criteria. • Identify risks, escalate critical issues, and propose mitigation strategies to support high-quality, timely software releases. • Participate in Agile ceremonies, including daily stand-ups, sprint planning, retrospectives, and backlog grooming. Requirements • 5+ years of experience in JavaScript/TypeScript test automation. • 3+ years of hands-on expertise with Playwright. • Understanding of API testing, mocking, and contract validation using modern tools. • Experience integrating automated tests into CI/CD pipelines and maintaining traceability in test-management tools. • Proficiency in Agile methodologies and effective cross-team communication. • Skills in designing and automating API tests traced to Swagger endpoints, with experience maintaining mocks/stubs using Playwright, Supertest, WireMock, Bruno, and Pact. • Familiarity with WireMock, Docker Compose/TestContainers with Postgres and Kafka, and LocalStack for building isolated component test suites. • Experience developing reusable test frameworks, libraries, and utilities to support scalable automation. Nice to have • Experience with AI-assisted development tools, such as GitHub Copilot within VS Code, to accelerate test case and script creation. We offer • Hybrid-by-design work mode and the opportunity to work remotely within Poland. • Opportunity to work abroad for up to 60 days annually. • Business-driven relocation opportunities. • Career development programs. • Thought leadership, mentoring, soft-skills, and well-being programs. • Certification opportunities: Anthropic, Gemini, GCP, Azure, and AWS. • English classes. • Stable pay. • Participation in the Employee Stock Purchase Plan with a 15% discount. • Benefits package, including health insurance, multisport, and shopping vouchers. • Referral bonuses up to $2,000. • Offices with entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more. • Corporate, social, and well-being events. Benefits listed above are available to employees only. Contractor engagement is available. Terms of B2B cooperation agreements are agreed individually. Only selected candidates will be contacted.

🏢 Summary: SDET role focused on building and maintaining scalable automated testing solutions for software quality and reliability. The position covers functional, non-functional, API, component, and performance testing, with CI/CD integration and traceable test management in an Agile environment. 🗂️ Requirements: 5+ years of JavaScript/TypeScript test automation experience, 3+ years of hands-on Playwright experience, API testing, mocking and contract validation expertise, Automated test integration with CI/CD pipelines, Test traceability in test management tools, Agile methodology experience, Cross-team communication skills, API test automation traced to Swagger endpoints, Experience with Playwright, Supertest, WireMock, Bruno or Pact, Experience with WireMock, Docker Compose/TestContainers, PostgreSQL, Kafka and LocalStack, Reusable test framework, library and utility development experience 📃 Skills: JavaScript, TypeScript, Playwright, API, CI/CD, Xray, Jira, Confluence, Git, Swagger, Supertest, WireMock, Bruno, Pact, Docker, TestContainers, PostgreSQL, Kafka, LocalStack 🏢 Description: We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to ensure the quality and reliability of software products. In this role, you will collaborate closely with test managers, product owners, developers, and other engineering teams to design, implement, and maintain robust automated test solutions. Your work will span functional, non-functional, API, component, and performance testing, with a strong emphasis on automation, CI/CD integration, and traceability. Responsibilities • Collaborate with test managers and product owners to understand test plans and approaches for new and existing software features. • Analyze requirements, acceptance criteria, and technical documentation to create clear and comprehensive test scenarios and scripts. • Design, develop, and execute automated tests covering functional and non-functional aspects of the software. • Implement API testing strategies to validate endpoints for correctness, security, reliability, and performance. • Maintain component-level test suites with appropriate mocks and contracts to ensure modules function correctly in isolation and as part of the system. • Plan, execute, and analyze performance and load tests to assess system scalability, responsiveness, and stability. • Identify, document, and report defects with detailed reproduction steps, logs, and supporting evidence. • Coordinate with developers, DevOps, and other engineering teams to anticipate and test upcoming changes. • Build and maintain automated test scripts and frameworks with a focus on efficiency, coverage, and repeatability, and integrate them into CI/CD pipelines with quality gates. • Maintain organized and traceable test artifacts in tools such as Xray, Jira, Confluence, and Git, ensuring all tests are linked to requirements and acceptance criteria. • Identify risks, escalate critical issues, and propose mitigation strategies to support high-quality, timely software releases. • Participate in Agile ceremonies, including daily stand-ups, sprint planning, retrospectives, and backlog grooming. Requirements • 5+ years of experience in JavaScript/TypeScript test automation. • 3+ years of hands-on expertise with Playwright. • Understanding of API testing, mocking, and contract validation using modern tools. • Experience integrating automated tests into CI/CD pipelines and maintaining traceability in test management tools. • Proficiency in Agile methodologies and effective cross-team communication. • Skills in designing and automating API tests traced to Swagger endpoints, with experience maintaining mocks/stubs using tools such as Playwright, Supertest, Wiremock, Bruno, and Pact. • Familiarity with WireMock, Docker Compose/TestContainers (with Postgres and Kafka), and LocalStack for building isolated component test suites. • Experience developing reusable test frameworks, libraries, and utilities to support scalable automation. Nice to have • Experience with AI-assisted development tools, such as GitHub Copilot within VS Code, to accelerate test case and script creation. We offer • Top tech minds driving innovation in AI, cloud, and digital platform modernization. • Supportive team and agile, startup-like culture. • Hybrid-by-design work mode and the opportunity to work remotely within Poland. • Chance to work abroad for up to 60 days annually. • Business-driven relocation opportunities. • Career development programs. • Thought leadership, mentoring, soft skills, and well-being programs. • Certifications in Anthropic, Gemini, GCP, Azure, and AWS. • English classes. • Stable pay. • Participation in the Employee Stock Purchase Plan with a 15% discount. • Benefits package, including health insurance, multisport, and shopping vouchers. • Referral bonuses up to $2,000. • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more. • Corporate, social, and well-being events. Benefits listed above are available to employees only. Contractor engagement is also available. Terms of B2B cooperation agreements are agreed individually. Only selected candidates will be contacted.

🏢 Summary: Experienced SDET role focused on building and maintaining JavaScript/TypeScript and Playwright-based automated testing across functional, non-functional, API, component, and performance areas. The position integrates scalable test frameworks into CI/CD pipelines, maintains test traceability, and partners with cross-functional Agile teams to support reliable releases. 🗂️ Requirements: 5+ years of JavaScript/TypeScript test automation experience, 3+ years of hands-on Playwright experience, API testing, mocking, and contract validation expertise, CI/CD test integration experience, Test-management traceability experience, Agile methodology proficiency, Cross-team communication skills, Swagger-based API test automation experience, Mocks and stubs maintenance experience, WireMock experience, Docker Compose or TestContainers experience, Postgres and Kafka component-test environment experience, LocalStack experience, Reusable test framework, library, and utility development experience 📃 Skills: JavaScript, TypeScript, Playwright, API, CI/CD, Xray, Jira, Confluence, Git, Swagger, Supertest, WireMock, Bruno, Pact, Docker, TestContainers, Postgres, Kafka, LocalStack 🏢 Description: We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to join the engineering team and ensure the quality and reliability of software products. In this role, you will collaborate closely with test managers, product owners, developers, and other engineering teams to design, implement, and maintain robust automated test solutions. Your work will span functional, non-functional, API, component, and performance testing, with a strong emphasis on automation, CI/CD integration, and traceability. Responsibilities • Collaborate with test managers and product owners to understand test plans and approaches for new and existing software features. • Analyze requirements, acceptance criteria, and technical documentation to create clear and comprehensive test scenarios and scripts. • Design, develop, and execute automated tests covering functional and non-functional aspects of the software. • Implement API testing strategies to validate endpoints for correctness, security, reliability, and performance. • Maintain component-level test suites with appropriate mocks and contracts to ensure modules function correctly in isolation and as part of the system. • Plan, execute, and analyze performance and load tests to assess system scalability, responsiveness, and stability. • Identify, document, and report defects with detailed reproduction steps, logs, and supporting evidence. • Coordinate with developers, DevOps, and other engineering teams to anticipate and test upcoming changes. • Build and maintain automated test scripts and frameworks with a focus on efficiency, coverage, and repeatability, and integrate them into CI/CD pipelines with quality gates. • Maintain organized and traceable test artifacts in tools such as Xray, Jira, Confluence, and Git, ensuring all tests are linked to requirements and acceptance criteria. • Identify risks, escalate critical issues, and propose mitigation strategies to support high-quality, timely software releases. • Participate in Agile ceremonies, including daily stand-ups, sprint planning, retrospectives, and backlog grooming. Requirements • 5+ years of experience in JavaScript/TypeScript test automation. • 3+ years of hands-on expertise with Playwright. • Understanding of API testing, mocking, and contract validation using modern tools. • Experience integrating automated tests into CI/CD pipelines and maintaining traceability in test management tools. • Proficiency in Agile methodologies and effective cross-team communication. • Skills in designing and automating API tests traced to Swagger endpoints, with experience maintaining mocks/stubs using tools such as Playwright, Supertest, Wiremock, Bruno, and Pact. • Familiarity with WireMock, Docker Compose/TestContainers (with Postgres and Kafka), and LocalStack for building isolated component test suites. • Experience developing reusable test frameworks, libraries, and utilities to support scalable automation. Nice to have • Experience with AI-assisted development tools, such as GitHub Copilot within VS Code, to accelerate test case and script creation. We offer • Top tech minds driving innovation in AI, cloud, and digital platform modernization. • Supportive team and agile, startup-like culture. • Hybrid-by-design mode and opportunity to work remotely within Poland. • Chance to work abroad for up to 60 days annually. • Business-driven relocation opportunities. • Career development programs. • Thought leadership, mentoring, soft-skills, and well-being programs. • Certification opportunities in Anthropic, Gemini, GCP, Azure, and AWS. • English classes. • Stable pay. • Participation in the Employee Stock Purchase Plan with a 15% discount. • Benefits package, including health insurance, multisport, and shopping vouchers. • Referral bonuses up to $2,000. • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more. • Corporate, social, and well-being events. Please note: listed benefits are available to employees only. Contractor engagements are also available. Terms of B2B cooperation agreements are agreed individually. Only selected candidates will be contacted.

🏢 Summary: Experienced SDET role focused on building and maintaining scalable JavaScript/TypeScript test automation with Playwright. The position covers functional, non-functional, API, component, and performance testing, with CI/CD quality-gate integration and end-to-end test traceability. 🗂️ Requirements: 5+ years of JavaScript/TypeScript test automation experience, 3+ years of hands-on Playwright experience, API testing, mocking, and contract validation expertise, Automated test integration with CI/CD pipelines, Test-management traceability experience, Agile methodology proficiency, API test automation against Swagger endpoints, Mocks and stubs experience with Playwright, Supertest, WireMock, Bruno, or Pact, Isolated component test suite experience with WireMock, Docker Compose/TestContainers, Postgres, Kafka, and LocalStack, Reusable test framework, library, and utility development experience 📃 Skills: JavaScript, TypeScript, Playwright, API, Swagger, Supertest, WireMock, Bruno, Pact, Docker, TestContainers, Postgres, Kafka, LocalStack, Xray, Jira, Confluence, Git, CI/CD 🏢 Description: We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to ensure the quality and reliability of software products. In this role, you will collaborate with test managers, product owners, developers, and other engineering teams to design, implement, and maintain robust automated test solutions. Your work will span functional, non-functional, API, component, and performance testing, with a strong emphasis on automation, CI/CD integration, and traceability. Responsibilities - Collaborate with test managers and product owners to understand test plans and approaches for new and existing software features. - Analyze requirements, acceptance criteria, and technical documentation to create clear and comprehensive test scenarios and scripts. - Design, develop, and execute automated tests covering functional and non-functional aspects of the software. - Implement API testing strategies to validate endpoints for correctness, security, reliability, and performance. - Maintain component-level test suites with appropriate mocks and contracts to ensure modules function correctly in isolation and as part of the system. - Plan, execute, and analyze performance and load tests to assess system scalability, responsiveness, and stability. - Identify, document, and report defects with detailed reproduction steps, logs, and supporting evidence. - Coordinate with developers, DevOps, and other engineering teams to anticipate and test upcoming changes. - Build and maintain automated test scripts and frameworks with a focus on efficiency, coverage, and repeatability, and integrate them into CI/CD pipelines with quality gates. - Maintain organized and traceable test artifacts in tools such as Xray, Jira, Confluence, and Git, ensuring all tests are linked to requirements and acceptance criteria. - Identify risks, escalate critical issues, and propose mitigation strategies to support high-quality, timely software releases. - Participate in Agile ceremonies, including daily stand-ups, sprint planning, retrospectives, and backlog grooming. Requirements - 5+ years of experience in JavaScript/TypeScript test automation. - 3+ years of hands-on expertise with Playwright. - Understanding of API testing, mocking, and contract validation using modern tools. - Experience integrating automated tests into CI/CD pipelines and maintaining traceability in test management tools. - Proficiency in Agile methodologies and effective cross-team communication. - Skills in designing and automating API tests traced to Swagger endpoints, with experience maintaining mocks/stubs using tools such as Playwright, Supertest, WireMock, Bruno, and Pact. - Familiarity with WireMock, Docker Compose/TestContainers (with Postgres and Kafka), and LocalStack for building isolated component test suites. - Experience developing reusable test frameworks, libraries, and utilities to support scalable automation. Nice to have - Experience with AI-assisted development tools, such as GitHub Copilot within VS Code, to accelerate test case and script creation. We offer - Top tech minds driving innovation in AI, cloud, and digital platform modernization. - Supportive team and agile, startup-like culture. - Hybrid work and opportunity to work remotely within Poland. - Chance to work abroad for up to 60 days annually. - Business-driven relocation opportunities. - Career development programs. - Thought leadership, mentoring, soft skills, and well-being programs. - Certification opportunities: Anthropic, Gemini, GCP, Azure, and AWS. - English classes. - Stable pay. - Participation in the Employee Stock Purchase Plan with a 15% discount. - Benefits package including health insurance, multisport, and shopping vouchers. - Referral bonuses up to $2,000. - Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more. - Corporate, social, and well-being events. - Benefits listed above are available to employees only. - Open to working with contractors; terms of B2B cooperation agreements are agreed individually. - Only selected candidates will be contacted.

🏢 Summary: Join as an SDET to design, automate, and maintain end-to-end quality assurance for software products. The role focuses on JavaScript/TypeScript and Playwright-based testing across functional, API, component, and performance testing, integrated into CI/CD pipelines. 🗂️ Requirements: 5+ years of JavaScript/TypeScript test automation experience, 3+ years of hands-on Playwright experience, API testing, mocking, and contract-validation knowledge, Automated test integration into CI/CD pipelines, Test traceability using test-management tools, Agile methodology experience, Cross-team communication skills, API test automation against Swagger endpoints, Mocks and stubs using Playwright, Supertest, WireMock, Bruno, or Pact, WireMock experience, Docker Compose or TestContainers experience, Postgres, Kafka, and LocalStack experience for isolated component testing, Reusable test framework, library, and utility development experience 📃 Skills: JavaScript, TypeScript, Playwright, API, Swagger, Supertest, WireMock, Bruno, Pact, Docker, TestContainers, Postgres, Kafka, LocalStack, Xray, Jira, Confluence, Git, CI/CD 🏢 Description: We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to ensure the quality and reliability of software products. You will work closely with test managers, product owners, developers, and engineering teams to design, implement, and maintain automated test solutions across functional, non-functional, API, component, and performance testing, with emphasis on automation, CI/CD integration, and traceability. Responsibilities • Collaborate with test managers and product owners to understand test plans and approaches for new and existing software features. • Analyze requirements, acceptance criteria, and technical documentation to create clear, comprehensive test scenarios and scripts. • Design, develop, and execute automated tests covering functional and non-functional aspects of the software. • Implement API testing strategies to validate endpoints for correctness, security, reliability, and performance. • Maintain component-level test suites with appropriate mocks and contracts to ensure modules function correctly in isolation and as part of the system. • Plan, execute, and analyze performance and load tests to assess system scalability, responsiveness, and stability. • Identify, document, and report defects with detailed reproduction steps, logs, and supporting evidence. • Coordinate with developers, DevOps, and other engineering teams to anticipate and test upcoming changes. • Build and maintain automated test scripts and frameworks focused on efficiency, coverage, and repeatability; integrate them into CI/CD pipelines with quality gates. • Maintain organized, traceable test artifacts in Xray, Jira, Confluence, and Git, linking tests to requirements and acceptance criteria. • Identify risks, escalate critical issues, and propose mitigation strategies to support high-quality, timely releases. • Participate in Agile ceremonies, including daily stand-ups, sprint planning, retrospectives, and backlog grooming. Requirements • 5+ years of experience in JavaScript/TypeScript test automation. • 3+ years of hands-on expertise with Playwright. • Understanding of API testing, mocking, and contract validation using modern tools. • Experience integrating automated tests into CI/CD pipelines and maintaining traceability in test-management tools. • Proficiency in Agile methodologies and effective cross-team communication. • Skills in designing and automating API tests traced to Swagger endpoints; experience maintaining mocks/stubs with Playwright, Supertest, WireMock, Bruno, and Pact. • Familiarity with WireMock, Docker Compose/TestContainers with Postgres and Kafka, and LocalStack for isolated component test suites. • Experience developing reusable test frameworks, libraries, and utilities for scalable automation. Nice to have • Experience with AI-assisted development tools, such as GitHub Copilot in VS Code, to accelerate test-case and script creation. We offer • A collaborative team of technology professionals working in AI, cloud, and digital platform modernization. • A supportive, agile, startup-like culture. • Hybrid work and the opportunity to work remotely within Poland. • The opportunity to work abroad for up to 60 days annually. • Business-driven relocation opportunities. • Career development programs, thought leadership, mentoring, soft-skills and well-being programs, certifications, and English classes. • Stable pay, Employee Stock Purchase Plan participation with a 15% discount, health insurance, multisport, shopping vouchers, and referral bonuses up to $2,000. • Offices with entertainment and relaxation zones, table tennis, football, snacks, and coffee. • Corporate, social, and well-being events. Benefits are available to employees only. Contractor engagement is available; B2B agreement terms are agreed individually. Only selected candidates will be contacted.