Senior QA Engineer (Manual & Automation) – Remote (Poland)

🏢 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: Fully remote Senior AI QA Engineer role focused on testing AI agents and LLM-based applications through both manual and automated approaches. The position centers on building scalable LLM test harnesses, designing Gen AI evaluation frameworks, and ensuring reliability, accuracy, and performance of AI-driven systems. The role requires strong Python-based automation skills and experience with AI evaluation metrics, cloud environments, and CI/CD integration. 🗂️ Requirements: 5+ years of software QA experience, Minimum 1 year testing AI agents, agentic solutions or LLM-based systems, Experience with manual and automated testing of AI agents, Strong Python programming skills for test automation, Experience with pytest or equivalent testing frameworks, Expertise in AI agent frameworks and prompt engineering, Experience evaluating Gen AI/LLM systems (grounding, accuracy, hallucination, determinism), Knowledge of evaluation metrics: precision, recall, criteria recall, efficiency, Experience with Jira, QMetry or TestRail, Experience with version control systems, Experience integrating tests into CI/CD pipelines, Understanding of AWS cloud environments, Ability to work 13:00–21:00 Polish time 📃 Skills: Python, pytest, LLM, GenAI, LangChain, OpenAI, AWS, Jira, QMetry, TestRail, CI/CD, Git, Copilot 🏢 Description: We are seeking a skilled Senior AI QA Engineer with strong experience in both manual and automated testing and extensive exposure to AI-based application testing. The ideal candidate will test a variety of applications, including projects involving AI agents and integrations with APIs and databases. You will help ensure our solutions are reliable and accurate and meet business requirements, while also contributing to the development of our automation capabilities. This is a fully remote position with a requirement to work from 13:00 to 21:00 Polish time, due to the client team's location. Responsibilities Research and evolve automation frameworks in line with Gen AI tooling and best practices Design and automate evaluation of Gen AI features — grounding, answer accuracy, determinism/reproducibility, precision, recall, and criteria recall Build automated LLM test harnesses that scale evaluation beyond human-in-the-loop Selection and application of Gen AI evaluation frameworks, measuring answer quality and pipeline efficiency Perform manual testing as needed to validate new features, integrations, and user stories Build and maintain test cases from requirements and user stories Test applications that may include AI agents, APIs, databases, and other integrations Collaborate with product, engineering, and operations teams to understand requirements and deployment environments Track and report test results, defects, and quality metrics Assist with troubleshooting production issues and escalate risks as needed Guide and support team members, including onshore and offshore consultants Requirements 5+ years of experience in software QA, with at least 1 year focused on testing AI agents, agentic solutions or LLM-based systems Hands-on experience with both manual and automated testing of AI agents, including prompt/instruction testing and evaluation of agentic workflows Strong programming skills in Python test automation — pytest or equivalent, scripting and AI/ML library integration Expertise in AI agent frameworks, prompt engineering and evaluation metrics for LLM-based systems Demonstrated experience testing and evaluating Gen AI / LLM applications — grounding, answer accuracy and hallucination/determinism checks Applied knowledge of Gen AI / LLM evaluation frameworks and metrics — precision, recall, criteria recall and efficiency Familiarity with issue and test management tools such as Jira, QMetry and TestRail Experience with version control systems and integrating tests into CI/CD pipelines Flexibility to use AI-powered tools for QA such as GitHub Copilot and LLM-based test generation Understanding of cloud environments, particularly AWS Excellent communication, collaboration and leadership skills Nice to have Experience with agentic AI platforms such as LangChain, OpenAI Function Calling or similar Experience with AI safety, bias and reliability testing Experience with test data generation for AI/ML systems We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Fully remote Senior AI QA Engineer role focused on testing AI agents and LLM-based systems through both manual and automated approaches. The position emphasizes building scalable automation frameworks, LLM test harnesses, and evaluating GenAI features using advanced metrics. The role requires strong Python automation skills, experience with AI evaluation frameworks, and collaboration across product and engineering teams. 🗂️ Requirements: 5+ years of software QA experience, At least 1 year testing AI agents or LLM-based systems, Experience with manual and automated testing of AI agents, Strong Python programming for test automation, Experience with pytest or equivalent framework, Expertise in AI agent frameworks and prompt engineering, Experience evaluating Gen AI/LLM systems (grounding, accuracy, hallucination, determinism), Knowledge of evaluation metrics (precision, recall, criteria recall, efficiency), Experience with Jira, QMetry, or TestRail, Experience with version control systems, Experience integrating tests into CI/CD pipelines, Understanding of AWS cloud environments, Availability to work 13:00–21:00 Polish time 📃 Skills: Python, pytest, LLM, GenAI, LangChain, OpenAI, AWS, Jira, QMetry, TestRail, CI/CD, Git 🏢 Description: We are seeking a skilled Senior AI QA Engineer with strong experience in both manual and automated testing and extensive exposure to AI-based application testing. The ideal candidate will test a variety of applications, including projects involving AI agents and integrations with APIs and databases. You will help ensure our solutions are reliable and accurate and meet business requirements, while also contributing to the development of our automation capabilities. This is a fully remote position with a requirement to work from 13:00 to 21:00 Polish time, due to the client team's location. Responsibilities Research and evolve automation frameworks in line with Gen AI tooling and best practices Design and automate evaluation of Gen AI features — grounding, answer accuracy, determinism/reproducibility, precision, recall, and criteria recall Build automated LLM test harnesses that scale evaluation beyond human-in-the-loop Selection and application of Gen AI evaluation frameworks, measuring answer quality and pipeline efficiency Perform manual testing as needed to validate new features, integrations, and user stories Build and maintain test cases from requirements and user stories Test applications that may include AI agents, APIs, databases, and other integrations Collaborate with product, engineering, and operations teams to understand requirements and deployment environments Track and report test results, defects, and quality metrics Assist with troubleshooting production issues and escalate risks as needed Guide and support team members, including onshore and offshore consultants Requirements 5+ years of experience in software QA, with at least 1 year focused on testing AI agents, agentic solutions or LLM-based systems Hands-on experience with both manual and automated testing of AI agents, including prompt/instruction testing and evaluation of agentic workflows Strong programming skills in Python test automation — pytest or equivalent, scripting and AI/ML library integration Expertise in AI agent frameworks, prompt engineering and evaluation metrics for LLM-based systems Demonstrated experience testing and evaluating Gen AI / LLM applications — grounding, answer accuracy and hallucination/determinism checks Applied knowledge of Gen AI / LLM evaluation frameworks and metrics — precision, recall, criteria recall and efficiency Familiarity with issue and test management tools such as Jira, QMetry and TestRail Experience with version control systems and integrating tests into CI/CD pipelines Flexibility to use AI-powered tools for QA such as GitHub Copilot and LLM-based test generation Understanding of cloud environments, particularly AWS Excellent communication, collaboration and leadership skills Nice to have Experience with agentic AI platforms such as LangChain, OpenAI Function Calling or similar Experience with AI safety, bias and reliability testing Experience with test data generation for AI/ML systems We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Fully remote Senior AI QA Engineer role focused on testing and automating evaluation of Gen AI and LLM-based applications, including AI agents and integrated systems. The position combines manual and automated testing, development of LLM test harnesses, and implementation of AI evaluation frameworks to ensure reliability, accuracy, and performance. Work is conducted in collaboration with cross-functional teams, with working hours aligned to 13:00–21:00 Polish time. 🗂️ Requirements: 5+ years of software QA experience, Minimum 1 year testing AI agents, agentic solutions or LLM-based systems, Hands-on experience in manual and automated testing of AI agents, Strong Python programming skills for test automation, Experience with pytest or equivalent testing frameworks, Expertise in AI agent frameworks and prompt engineering, Experience evaluating Gen AI / LLM systems (grounding, accuracy, hallucination, determinism), Knowledge of Gen AI / LLM evaluation metrics (precision, recall, criteria recall, efficiency), Experience with Jira, QMetry or TestRail, Experience with version control systems and CI/CD integration, Understanding of AWS cloud environments, Ability to work 13:00–21:00 Polish time 📃 Skills: Python, pytest, LLM, GenAI, LangChain, OpenAI, AWS, Jira, QMetry, TestRail, CI/CD, Git 🏢 Description: We are seeking a skilled Senior AI QA Engineer with strong experience in both manual and automated testing and extensive exposure to AI-based application testing. The ideal candidate will test a variety of applications, including projects involving AI agents and integrations with APIs and databases. You will help ensure our solutions are reliable and accurate and meet business requirements, while also contributing to the development of our automation capabilities. This is a fully remote position with a requirement to work from 13:00 to 21:00 Polish time, due to the client team's location. Responsibilities Research and evolve automation frameworks in line with Gen AI tooling and best practices Design and automate evaluation of Gen AI features — grounding, answer accuracy, determinism/reproducibility, precision, recall, and criteria recall Build automated LLM test harnesses that scale evaluation beyond human-in-the-loop Selection and application of Gen AI evaluation frameworks, measuring answer quality and pipeline efficiency Perform manual testing as needed to validate new features, integrations, and user stories Build and maintain test cases from requirements and user stories Test applications that may include AI agents, APIs, databases, and other integrations Collaborate with product, engineering, and operations teams to understand requirements and deployment environments Track and report test results, defects, and quality metrics Assist with troubleshooting production issues and escalate risks as needed Guide and support team members, including onshore and offshore consultants Requirements 5+ years of experience in software QA, with at least 1 year focused on testing AI agents, agentic solutions or LLM-based systems Hands-on experience with both manual and automated testing of AI agents, including prompt/instruction testing and evaluation of agentic workflows Strong programming skills in Python test automation — pytest or equivalent, scripting and AI/ML library integration Expertise in AI agent frameworks, prompt engineering and evaluation metrics for LLM-based systems Demonstrated experience testing and evaluating Gen AI / LLM applications — grounding, answer accuracy and hallucination/determinism checks Applied knowledge of Gen AI / LLM evaluation frameworks and metrics — precision, recall, criteria recall and efficiency Familiarity with issue and test management tools such as Jira, QMetry and TestRail Experience with version control systems and integrating tests into CI/CD pipelines Flexibility to use AI-powered tools for QA such as GitHub Copilot and LLM-based test generation Understanding of cloud environments, particularly AWS Excellent communication, collaboration and leadership skills Nice to have Experience with agentic AI platforms such as LangChain, OpenAI Function Calling or similar Experience with AI safety, bias and reliability testing Experience with test data generation for AI/ML systems We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Fully remote Senior AI QA Engineer role focused on testing AI agents and LLM-based applications through both manual and automated approaches. The position emphasizes building scalable LLM test harnesses, designing GenAI evaluation frameworks, and ensuring quality across AI-driven systems, APIs, and databases. Requires strong Python automation skills and hands-on experience with AI evaluation metrics and cloud environments. 🗂️ Requirements: 5+ years of software QA experience, Minimum 1 year testing AI agents or LLM-based systems, Hands-on experience in manual and automated testing of AI agents, Strong Python programming for test automation, Experience with pytest or equivalent framework, Expertise in AI agent frameworks and prompt engineering, Experience evaluating GenAI/LLM systems (grounding, accuracy, hallucination, determinism), Knowledge of LLM evaluation metrics (precision, recall, criteria recall, efficiency), Experience with Jira, QMetry or TestRail, Experience with version control systems, Experience integrating tests into CI/CD pipelines, Understanding of AWS cloud environments, Ability to work 13:00–21:00 Polish time 📃 Skills: Python, pytest, LLM, GenAI, LangChain, OpenAI, AWS, Jira, QMetry, TestRail, Git, CI/CD 🏢 Description: We are seeking a skilled Senior AI QA Engineer with strong experience in both manual and automated testing and extensive exposure to AI-based application testing. The ideal candidate will test a variety of applications, including projects involving AI agents and integrations with APIs and databases. You will help ensure our solutions are reliable and accurate and meet business requirements, while also contributing to the development of our automation capabilities. This is a fully remote position with a requirement to work from 13:00 to 21:00 Polish time, due to the client team's location. Responsibilities Research and evolve automation frameworks in line with Gen AI tooling and best practices Design and automate evaluation of Gen AI features — grounding, answer accuracy, determinism/reproducibility, precision, recall, and criteria recall Build automated LLM test harnesses that scale evaluation beyond human-in-the-loop Selection and application of Gen AI evaluation frameworks, measuring answer quality and pipeline efficiency Perform manual testing as needed to validate new features, integrations, and user stories Build and maintain test cases from requirements and user stories Test applications that may include AI agents, APIs, databases, and other integrations Collaborate with product, engineering, and operations teams to understand requirements and deployment environments Track and report test results, defects, and quality metrics Assist with troubleshooting production issues and escalate risks as needed Guide and support team members, including onshore and offshore consultants Requirements 5+ years of experience in software QA, with at least 1 year focused on testing AI agents, agentic solutions or LLM-based systems Hands-on experience with both manual and automated testing of AI agents, including prompt/instruction testing and evaluation of agentic workflows Strong programming skills in Python test automation — pytest or equivalent, scripting and AI/ML library integration Expertise in AI agent frameworks, prompt engineering and evaluation metrics for LLM-based systems Demonstrated experience testing and evaluating Gen AI / LLM applications — grounding, answer accuracy and hallucination/determinism checks Applied knowledge of Gen AI / LLM evaluation frameworks and metrics — precision, recall, criteria recall and efficiency Familiarity with issue and test management tools such as Jira, QMetry and TestRail Experience with version control systems and integrating tests into CI/CD pipelines Flexibility to use AI-powered tools for QA such as GitHub Copilot and LLM-based test generation Understanding of cloud environments, particularly AWS Excellent communication, collaboration and leadership skills Nice to have Experience with agentic AI platforms such as LangChain, OpenAI Function Calling or similar Experience with AI safety, bias and reliability testing Experience with test data generation for AI/ML systems We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Fully remote Senior AI QA Engineer role focused on testing and evaluating AI agents and LLM-based systems using both manual and automated approaches. The position emphasizes building scalable LLM test harnesses, designing GenAI evaluation frameworks, and ensuring reliability, accuracy, and performance of AI-driven applications. Work is conducted in collaboration with cross-functional teams with required availability from 13:00 to 21:00 Polish time. 🗂️ Requirements: 5+ years of experience in software QA, Minimum 1 year of experience testing AI agents, agentic solutions or LLM-based systems, Hands-on experience in manual and automated testing of AI agents, Strong Python programming skills for test automation, Experience with pytest or equivalent automation frameworks, Experience integrating AI/ML libraries in test automation, Expertise in AI agent frameworks and prompt engineering, Experience evaluating GenAI/LLM systems including grounding and hallucination checks, Knowledge of evaluation metrics: precision, recall, criteria recall, determinism, Experience with Jira, QMetry or TestRail, Experience with version control systems, Experience integrating tests into CI/CD pipelines, Understanding of AWS cloud environments, Availability to work 13:00–21:00 Polish time 📃 Skills: Python, pytest, LLM, GenAI, LangChain, OpenAI, AWS, Jira, QMetry, TestRail, Git, CI/CD 🏢 Description: We are seeking a skilled Senior AI QA Engineer with strong experience in both manual and automated testing and extensive exposure to AI-based application testing. The ideal candidate will test a variety of applications, including projects involving AI agents and integrations with APIs and databases. You will help ensure our solutions are reliable and accurate and meet business requirements, while also contributing to the development of our automation capabilities. This is a fully remote position with a requirement to work from 13:00 to 21:00 Polish time, due to the client team's location. Responsibilities Research and evolve automation frameworks in line with Gen AI tooling and best practices Design and automate evaluation of Gen AI features — grounding, answer accuracy, determinism/reproducibility, precision, recall, and criteria recall Build automated LLM test harnesses that scale evaluation beyond human-in-the-loop Selection and application of Gen AI evaluation frameworks, measuring answer quality and pipeline efficiency Perform manual testing as needed to validate new features, integrations, and user stories Build and maintain test cases from requirements and user stories Test applications that may include AI agents, APIs, databases, and other integrations Collaborate with product, engineering, and operations teams to understand requirements and deployment environments Track and report test results, defects, and quality metrics Assist with troubleshooting production issues and escalate risks as needed Guide and support team members, including onshore and offshore consultants Requirements 5+ years of experience in software QA, with at least 1 year focused on testing AI agents, agentic solutions or LLM-based systems Hands-on experience with both manual and automated testing of AI agents, including prompt/instruction testing and evaluation of agentic workflows Strong programming skills in Python test automation — pytest or equivalent, scripting and AI/ML library integration Expertise in AI agent frameworks, prompt engineering and evaluation metrics for LLM-based systems Demonstrated experience testing and evaluating Gen AI / LLM applications — grounding, answer accuracy and hallucination/determinism checks Applied knowledge of Gen AI / LLM evaluation frameworks and metrics — precision, recall, criteria recall and efficiency Familiarity with issue and test management tools such as Jira, QMetry and TestRail Experience with version control systems and integrating tests into CI/CD pipelines Flexibility to use AI-powered tools for QA such as GitHub Copilot and LLM-based test generation Understanding of cloud environments, particularly AWS Excellent communication, collaboration and leadership skills Nice to have Experience with agentic AI platforms such as LangChain, OpenAI Function Calling or similar Experience with AI safety, bias and reliability testing Experience with test data generation for AI/ML systems We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Fully remote Senior AI QA Engineer role focused on testing AI agents and LLM-based systems through both manual and automated approaches. The position emphasizes building scalable automation frameworks, LLM test harnesses, and robust evaluation processes for Gen AI features. You will collaborate cross-functionally to ensure reliability, accuracy, and quality of AI-driven applications. 🗂️ Requirements: 5+ years of software QA experience, Minimum 1 year testing AI agents or LLM-based systems, Experience in manual and automated testing of AI agents, Strong Python programming skills for test automation, Experience with pytest or equivalent framework, Expertise in prompt engineering and LLM evaluation metrics, Experience evaluating Gen AI/LLM applications (grounding, hallucination, determinism), Knowledge of precision, recall, criteria recall metrics, Experience with Jira, QMetry or TestRail, Experience with CI/CD integration and version control systems, Understanding of AWS cloud environments, Availability to work 13:00–21:00 Polish time 📃 Skills: Python, pytest, LLM, GenAI, LangChain, OpenAI, Jira, QMetry, TestRail, AWS, CI/CD, Git 🏢 Description: We are seeking a skilled Senior AI QA Engineer with strong experience in both manual and automated testing and extensive exposure to AI-based application testing. The ideal candidate will test a variety of applications, including projects involving AI agents and integrations with APIs and databases. You will help ensure our solutions are reliable and accurate and meet business requirements, while also contributing to the development of our automation capabilities. This is a fully remote position with a requirement to work from 13:00 to 21:00 Polish time, due to the client team's location. Responsibilities Research and evolve automation frameworks in line with Gen AI tooling and best practices Design and automate evaluation of Gen AI features — grounding, answer accuracy, determinism/reproducibility, precision, recall, and criteria recall Build automated LLM test harnesses that scale evaluation beyond human-in-the-loop Selection and application of Gen AI evaluation frameworks, measuring answer quality and pipeline efficiency Perform manual testing as needed to validate new features, integrations, and user stories Build and maintain test cases from requirements and user stories Test applications that may include AI agents, APIs, databases, and other integrations Collaborate with product, engineering, and operations teams to understand requirements and deployment environments Track and report test results, defects, and quality metrics Assist with troubleshooting production issues and escalate risks as needed Guide and support team members, including onshore and offshore consultants Requirements 5+ years of experience in software QA, with at least 1 year focused on testing AI agents, agentic solutions or LLM-based systems Hands-on experience with both manual and automated testing of AI agents, including prompt/instruction testing and evaluation of agentic workflows Strong programming skills in Python test automation — pytest or equivalent, scripting and AI/ML library integration Expertise in AI agent frameworks, prompt engineering and evaluation metrics for LLM-based systems Demonstrated experience testing and evaluating Gen AI / LLM applications — grounding, answer accuracy and hallucination/determinism checks Applied knowledge of Gen AI / LLM evaluation frameworks and metrics — precision, recall, criteria recall and efficiency Familiarity with issue and test management tools such as Jira, QMetry and TestRail Experience with version control systems and integrating tests into CI/CD pipelines Flexibility to use AI-powered tools for QA such as GitHub Copilot and LLM-based test generation Understanding of cloud environments, particularly AWS Excellent communication, collaboration and leadership skills Nice to have Experience with agentic AI platforms such as LangChain, OpenAI Function Calling or similar Experience with AI safety, bias and reliability testing Experience with test data generation for AI/ML systems We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Fully remote Senior AI QA Engineer role focused on testing and automating quality assurance for Gen AI and LLM-based applications, including AI agents and integrated systems. The position combines manual and automated testing, development of LLM test harnesses, and evaluation of model quality metrics such as grounding, precision, and recall. Work is conducted in collaboration with cross-functional teams, with working hours aligned to 13:00–21:00 Polish time. 🗂️ Requirements: 5+ years of software QA experience, Minimum 1 year testing AI agents, agentic solutions or LLM-based systems, Hands-on experience in manual and automated testing of AI agents, Strong Python programming skills for test automation, Experience with pytest or equivalent framework, Experience integrating AI/ML libraries in automated tests, Expertise in AI agent frameworks and prompt engineering, Experience evaluating Gen AI/LLM systems (grounding, accuracy, hallucination, determinism), Knowledge of Gen AI/LLM evaluation metrics (precision, recall, criteria recall, efficiency), Experience with Jira, QMetry or TestRail, Experience with version control systems and CI/CD integration, Understanding of AWS cloud environments, Availability to work 13:00–21:00 Polish time 📃 Skills: Python, pytest, LLM, GenAI, LangChain, OpenAI, AWS, Jira, QMetry, TestRail, CI/CD, Git 🏢 Description: We are seeking a skilled Senior AI QA Engineer with strong experience in both manual and automated testing and extensive exposure to AI-based application testing. The ideal candidate will test a variety of applications, including projects involving AI agents and integrations with APIs and databases. You will help ensure our solutions are reliable and accurate and meet business requirements, while also contributing to the development of our automation capabilities. This is a fully remote position with a requirement to work from 13:00 to 21:00 Polish time, due to the client team's location. Responsibilities Research and evolve automation frameworks in line with Gen AI tooling and best practices Design and automate evaluation of Gen AI features — grounding, answer accuracy, determinism/reproducibility, precision, recall, and criteria recall Build automated LLM test harnesses that scale evaluation beyond human-in-the-loop Selection and application of Gen AI evaluation frameworks, measuring answer quality and pipeline efficiency Perform manual testing as needed to validate new features, integrations, and user stories Build and maintain test cases from requirements and user stories Test applications that may include AI agents, APIs, databases, and other integrations Collaborate with product, engineering, and operations teams to understand requirements and deployment environments Track and report test results, defects, and quality metrics Assist with troubleshooting production issues and escalate risks as needed Guide and support team members, including onshore and offshore consultants Requirements 5+ years of experience in software QA, with at least 1 year focused on testing AI agents, agentic solutions or LLM-based systems Hands-on experience with both manual and automated testing of AI agents, including prompt/instruction testing and evaluation of agentic workflows Strong programming skills in Python test automation — pytest or equivalent, scripting and AI/ML library integration Expertise in AI agent frameworks, prompt engineering and evaluation metrics for LLM-based systems Demonstrated experience testing and evaluating Gen AI / LLM applications — grounding, answer accuracy and hallucination/determinism checks Applied knowledge of Gen AI / LLM evaluation frameworks and metrics — precision, recall, criteria recall and efficiency Familiarity with issue and test management tools such as Jira, QMetry and TestRail Experience with version control systems and integrating tests into CI/CD pipelines Flexibility to use AI-powered tools for QA such as GitHub Copilot and LLM-based test generation Understanding of cloud environments, particularly AWS Excellent communication, collaboration and leadership skills Nice to have Experience with agentic AI platforms such as LangChain, OpenAI Function Calling or similar Experience with AI safety, bias and reliability testing Experience with test data generation for AI/ML systems We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior QA Automation Engineer role focused on designing and maintaining automated API and E2E test frameworks, improving CI/CD pipelines, and ensuring high-quality releases through comprehensive test coverage. The position involves working with REST/SOAP services, Playwright, Java, and TypeScript in a hybrid model (4 days remote per week). You will contribute to test strategy, defect analysis, and quality metrics within an Agile environment. 🗂️ Requirements: 5+ years of experience in automated testing (API and/or E2E), Very strong knowledge of Java for backend automation, Strong TypeScript/JavaScript skills, Experience with REST API testing using Rest Assured and/or Gatling, Proven experience with Playwright for E2E automation, Working knowledge of SQL for data validation, Experience with Git (PRs and code reviews), Practical experience with CI/CD tools (Jenkins, GitLab, GitHub Actions, or Azure DevOps), Experience with Maven or Gradle, Ability to work in Agile/Scrum environments, Good command of Polish, Communicative English, Legal right to work in Europe 📃 Skills: Java, TypeScript, JavaScript, REST, SOAP, Playwright, RestAssured, Gatling, SQL, Git, Jenkins, GitLab, GitHub, AzureDevOps, Maven, Gradle, CI/CD, Swagger 🏢 Description: Ignite quality at scale—design, automate, and evolve the test systems that keep modern platforms moving. Warsaw-based opportunity with hybrid work model. (4 remote days/week) As a Senior QA Automation Engineer , you will be working for our client, building reliable software through end-to-end test coverage—spanning REST/SOAP APIs, E2E flows, contract validation, and CI/CD automation. You’ll strengthen test frameworks, improve quality metrics, and help deliver stable releases faster through proactive defect diagnosis and clear, actionable reporting. Your main responsibilities: Design, implement, and maintain automated tests for APIs (REST/SOAP) and E2E (Playwright + TypeScript). Create test scenarios and backend + end-to-end flow test cases using a risk-based approach. Validate API contracts, including error scenarios, to ensure correct behavior across integrations. Develop and refactor test frameworks in Java and TypeScript, keeping them maintainable and scalable. Analyze test results across functional, integration, and performance checks, and drive improvements based on findings. Diagnose defects by investigating logs, requests, and data, then document findings with full reproduction steps (including logs and recordings when needed). Maintain and grow test execution in CI/CD pipelines and perform code reviews for test assets in collaboration with developers. Support requirements analysis, refinement, and sprint planning, while contributing to the overall test strategy and quality metrics. You're ideal for this role if you have: 5+ years of experience in automated testing (API and/or E2E). Very strong knowledge of Java for backend automation. Strong TypeScript/JavaScript skills. Experience with API testing (REST), using tools such as Rest Assured and/or Gatling. Proven experience with E2E automation using Playwright. Working knowledge of SQL for data validation. Experience with Git (PRs & code review). Practical experience with CI/CD (Jenkins, GitLab, GitHub Actions, or Azure DevOps) plus Maven or Gradle. Ability to work effectively in Agile/Scrum environments. It is a strong plus if you have: (optional) Experience with performance testing (e.g., Gatling). Knowledge of microservices architecture. Experience with tools like Swagger and API mocking. Language Required for the role : Polish — good command Communicative English — required Eligibility for the role : Only candidates with an existing legal right to work in Europe 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 QA Automation Engineer role focused on designing and scaling automated test systems for APIs and end-to-end flows within a hybrid work model. The position emphasizes building and maintaining robust test frameworks in Java and TypeScript, validating API contracts, and integrating automated tests into CI/CD pipelines. You will drive quality improvements through risk-based testing, defect analysis, and close collaboration in Agile teams. 🗂️ Requirements: 5+ years of experience in automated testing (API and/or E2E), Very strong knowledge of Java for backend automation, Strong TypeScript/JavaScript skills, Experience with API testing (REST) using Rest Assured and/or Gatling, Proven experience with E2E automation using Playwright, Working knowledge of SQL for data validation, Experience with Git (PRs and code review), Practical experience with CI/CD tools (Jenkins, GitLab, GitHub Actions, or Azure DevOps), Experience with Maven or Gradle, Ability to work in Agile/Scrum environments, Good command of Polish, Communicative English, Existing legal right to work in Europe 📃 Skills: Java, TypeScript, JavaScript, REST, SOAP, Playwright, RestAssured, Gatling, SQL, Git, Jenkins, GitLab, GitHub, AzureDevOps, Maven, Gradle, Swagger 🏢 Description: Ignite quality at scale—design, automate, and evolve the test systems that keep modern platforms moving. Warsaw-based opportunity with hybrid work model. (4 remote days/week) As a Senior QA Automation Engineer , you will be working for our client, building reliable software through end-to-end test coverage—spanning REST/SOAP APIs, E2E flows, contract validation, and CI/CD automation. You’ll strengthen test frameworks, improve quality metrics, and help deliver stable releases faster through proactive defect diagnosis and clear, actionable reporting. Your main responsibilities: Design, implement, and maintain automated tests for APIs (REST/SOAP) and E2E (Playwright + TypeScript). Create test scenarios and backend + end-to-end flow test cases using a risk-based approach. Validate API contracts, including error scenarios, to ensure correct behavior across integrations. Develop and refactor test frameworks in Java and TypeScript, keeping them maintainable and scalable. Analyze test results across functional, integration, and performance checks, and drive improvements based on findings. Diagnose defects by investigating logs, requests, and data, then document findings with full reproduction steps (including logs and recordings when needed). Maintain and grow test execution in CI/CD pipelines and perform code reviews for test assets in collaboration with developers. Support requirements analysis, refinement, and sprint planning, while contributing to the overall test strategy and quality metrics. You're ideal for this role if you have: 5+ years of experience in automated testing (API and/or E2E). Very strong knowledge of Java for backend automation. Strong TypeScript/JavaScript skills. Experience with API testing (REST), using tools such as Rest Assured and/or Gatling. Proven experience with E2E automation using Playwright. Working knowledge of SQL for data validation. Experience with Git (PRs & code review). Practical experience with CI/CD (Jenkins, GitLab, GitHub Actions, or Azure DevOps) plus Maven or Gradle. Ability to work effectively in Agile/Scrum environments. It is a strong plus if you have: (optional) Experience with performance testing (e.g., Gatling). Knowledge of microservices architecture. Experience with tools like Swagger and API mocking. Language Required for the role : Polish — good command Communicative English — required Eligibility for the role : Only candidates with an existing legal right to work in Europe 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.