QA Automation Engineer (TypeScript)

🏢 Summary: The offer is for a QA Automation Engineer specializing in TypeScript to ensure quality of AI/LLM-powered SaaS platforms and agentic systems. The role focuses on building automated testing and evaluation frameworks for autonomous workflows, non-deterministic AI behavior, and distributed architectures. It involves validating end-to-end AI agents, improving reliability, and integrating QA processes into CI/CD and observability pipelines. 🗂️ Requirements: 3+ years QA Automation experience in AI/LLM-powered SaaS platforms, Experience with Playwright, Cypress, Selenium or similar automation frameworks, Understanding of prompt orchestration, tool calling, memory/context handling, RAG, human-in-the-loop workflows, Experience testing non-deterministic AI systems and probabilistic outputs, Ability to design LLM evaluation frameworks for reasoning quality and hallucination detection, Experience with API testing, async pipelines, webhooks, queues, event-driven architectures, Experience validating long-running workflows, retry/fallback logic, state persistence, Strong debugging skills across frontend, backend, infrastructure, LLM layers, Experience with CI/CD pipelines, regression automation, tracing, observability, log analysis, English level Intermediate+ or higher 📃 Skills: TypeScript, Playwright, Cypress, Selenium, LLM, RAG, API, CI/CD, Webhooks, Queues, LangChain, LangGraph, CrewAI, AutoGen, OpenAI, Anthropic, Kubernetes, AWS 🏢 Description: Andersen is hiring a QA Automation Engineer (TypeScript) for a project developing AI-powered platforms and ensuring quality of intelligent automation solutions. The customer is a technology-focused company specializing in AI-driven solutions and digital innovation for businesses across multiple industries. The organization develops intelligent platforms and automation tools designed to improve operational efficiency, streamline workflows, and support data-driven decision-making. The company operates in an international environment with a strong focus on scalable architecture, modern engineering practices, and the practical implementation of advanced AI technologies. The project is focused on developing a platform for creating AI agents without technical expertise. It enables businesses to deploy plug-and-play AI assistants that handle communication, reporting, analysis, and collaboration tasks across channels such as email, phone, etc. Responsibilities: Designing, developing, and maintaining automated testing frameworks for AI/LLM-powered SaaS platforms and agentic systems. Validating end-to-end autonomous workflows, including prompt orchestration, tool calling, memory and context handling, RAG pipelines, and human-in-the-loop processes. Building automated evaluation pipelines to assess reasoning quality, hallucinations, accuracy, consistency, and response safety across non-deterministic AI systems. Creating and maintaining regression suites covering long-running workflows, retry and fallback logic, conversation state persistence, and failure recovery scenarios. Performing API, async pipeline, webhook, queue, and event-driven system testing across distributed architectures. Investigating, reproducing, and debugging issues across frontend, backend, infrastructure, and LLM layers. Collaborating closely with AI engineers, backend developers, and product teams to improve quality, reliability, observability, and scalability of AI-driven features. Contributing to CI/CD automation, tracing and monitoring solutions, synthetic and golden dataset generation, response scoring, and token/cost analysis for production AI workflows. Must-haves: Strong experience in QA Automation for AI/LLM-powered SaaS platforms and agentic systems for 3+ years. Hands-on experience with automation frameworks such as Playwright, Cypress, Selenium, or similar tools. Solid understanding of autonomous and multi-agent workflow validation, including prompt orchestration, tool calling, memory/context handling, RAG systems, and human-in-the-loop processes. Experience testing non-deterministic AI behavior and building reliable validation strategies for probabilistic outputs. Ability to design and maintain LLM evaluation frameworks focused on reasoning quality, hallucination detection, accuracy, consistency, and response safety. Strong experience with API testing, async pipelines, webhooks, queues, and event-driven architecture. Experience validating long-running workflows, retry/fallback logic, conversation state persistence, and failure recovery scenarios. Strong debugging and troubleshooting skills across frontend, backend, infrastructure, and LLM layers. Experience with CI/CD pipelines, automated regression testing, tracing, observability, and log analysis. Strong understanding of how testing agentic AI systems differ from traditional QA approaches and the ability to build scalable automated evaluation systems for AI agents. Level of English – from Intermediate+ and above. Nice-to-haves: Experience with synthetic test generation, golden datasets, response scoring, and token/cost monitoring. Familiarity with OpenAI or Anthropic APIs, LangChain, LangGraph, CrewAI, AutoGen, vector databases, and RAG architectures. Knowledge of AI safety, guardrail validation, performance/load testing, and cloud or Kubernetes-based infrastructure. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. The opportunity to change the project and/or develop expertise in an interesting business domain. Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). Certification compensation (AWS, PMP, etc). Referral program. English courses. Private health insurance and compensation for sports activities. Join us! Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy https://people.andersenlab.com/

🏢 Summary: The offer is for a QA Automation Engineer (TypeScript) to build and maintain automated testing frameworks for AI/LLM-powered SaaS platforms that enable creation of autonomous AI agents. The role focuses on validating complex agentic workflows, evaluating non-deterministic AI behavior, and ensuring reliability, safety, and scalability of intelligent automation systems. It involves deep testing of distributed, event-driven architectures and AI evaluation pipelines within CI/CD environments. 🗂️ Requirements: 3+ years QA Automation experience with AI/LLM-powered SaaS platforms, Hands-on experience with Playwright, Cypress, Selenium or similar frameworks, Experience validating autonomous and multi-agent workflows, Experience testing non-deterministic AI systems, Ability to design and maintain LLM evaluation frameworks, Strong API and async pipeline testing experience, Experience with webhooks, queues, event-driven architectures, Experience testing long-running workflows and retry/fallback logic, Strong debugging skills across frontend, backend, infrastructure and LLM layers, Experience with CI/CD and automated regression testing, Understanding of scalable automated evaluation systems for AI agents, English level Intermediate+ or higher 📃 Skills: TypeScript, Playwright, Cypress, Selenium, API, LLM, RAG, LangChain, LangGraph, CrewAI, AutoGen, OpenAI, Anthropic, CI/CD, Kubernetes, VectorDB 🏢 Description: Andersen is hiring a QA Automation Engineer (TypeScript) for a project developing AI-powered platforms and ensuring quality of intelligent automation solutions. The customer is a technology-focused company specializing in AI-driven solutions and digital innovation for businesses across multiple industries. The organization develops intelligent platforms and automation tools designed to improve operational efficiency, streamline workflows, and support data-driven decision-making. The company operates in an international environment with a strong focus on scalable architecture, modern engineering practices, and the practical implementation of advanced AI technologies. The project is focused on developing a platform for creating AI agents without technical expertise. It enables businesses to deploy plug-and-play AI assistants that handle communication, reporting, analysis, and collaboration tasks across channels such as email, phone, etc. Responsibilities: Designing, developing, and maintaining automated testing frameworks for AI/LLM-powered SaaS platforms and agentic systems. Validating end-to-end autonomous workflows, including prompt orchestration, tool calling, memory and context handling, RAG pipelines, and human-in-the-loop processes. Building automated evaluation pipelines to assess reasoning quality, hallucinations, accuracy, consistency, and response safety across non-deterministic AI systems. Creating and maintaining regression suites covering long-running workflows, retry and fallback logic, conversation state persistence, and failure recovery scenarios. Performing API, async pipeline, webhook, queue, and event-driven system testing across distributed architectures. Investigating, reproducing, and debugging issues across frontend, backend, infrastructure, and LLM layers. Collaborating closely with AI engineers, backend developers, and product teams to improve quality, reliability, observability, and scalability of AI-driven features. Contributing to CI/CD automation, tracing and monitoring solutions, synthetic and golden dataset generation, response scoring, and token/cost analysis for production AI workflows. Must-haves: Strong experience in QA Automation for AI/LLM-powered SaaS platforms and agentic systems for 3+ years. Hands-on experience with automation frameworks such as Playwright, Cypress, Selenium, or similar tools. Solid understanding of autonomous and multi-agent workflow validation, including prompt orchestration, tool calling, memory/context handling, RAG systems, and human-in-the-loop processes. Experience testing non-deterministic AI behavior and building reliable validation strategies for probabilistic outputs. Ability to design and maintain LLM evaluation frameworks focused on reasoning quality, hallucination detection, accuracy, consistency, and response safety. Strong experience with API testing, async pipelines, webhooks, queues, and event-driven architecture. Experience validating long-running workflows, retry/fallback logic, conversation state persistence, and failure recovery scenarios. Strong debugging and troubleshooting skills across frontend, backend, infrastructure, and LLM layers. Experience with CI/CD pipelines, automated regression testing, tracing, observability, and log analysis. Strong understanding of how testing agentic AI systems differ from traditional QA approaches and the ability to build scalable automated evaluation systems for AI agents. Level of English – from Intermediate+ and above. Nice-to-haves: Experience with synthetic test generation, golden datasets, response scoring, and token/cost monitoring. Familiarity with OpenAI or Anthropic APIs, LangChain, LangGraph, CrewAI, AutoGen, vector databases, and RAG architectures. Knowledge of AI safety, guardrail validation, performance/load testing, and cloud or Kubernetes-based infrastructure. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. The opportunity to change the project and/or develop expertise in an interesting business domain. Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). Certification compensation (AWS, PMP, etc). Referral program. English courses. Private health insurance and compensation for sports activities. Join us! Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl https://people.andersenlab.com/

🏢 Summary: QA Automation Engineer (JavaScript) role focused on leading quality and automation for a scalable, subscription-based web product used by senior decision-makers. The position involves defining QA strategy, building robust automated testing, and validating complex asynchronous workflows and AI-generated content. Emphasis is placed on reliability, non-functional standards, and high-confidence releases. 🗂️ Requirements: 2+ years experience as QA Automation Engineer on modern web products, Proven test automation with Playwright, Cypress, Jest or similar tools, Experience testing REST APIs using Postman or automated API frameworks, Experience defining QA strategy and non-functional requirements, Strong data validation and test data management skills, Experience with asynchronous workflows or event-driven systems, Ability to collaborate closely with engineers and technical stakeholders, English level Intermediate+ or higher 📃 Skills: JavaScript, Playwright, Cypress, Jest, Postman, REST, API, Automation, LLM, AWS 🏢 Description: Andersen is hiring a QA Automation Engineer (JavaScript) for a project developing a scalable web product, ensuring automation, workflow validation, and reliability of complex processes. The customer is an international technology company focused on developing and delivering digital solutions for organizations across various industries. The company supports businesses in improving their digital capabilities, modernizing technology landscapes, and implementing modern tools and platforms. Its teams work on the design, development, and continuous improvement of digital products and services, helping organizations enhance operational efficiency and adapt to evolving technological environments. The project is focused on developing a premium, subscription-based web product for senior decision-makers, where accuracy and trust are critical. It involves building a scalable solution with strong emphasis on automation, non-functional standards, and validation of complex workflows, including asynchronous processing and AI-generated content. Responsibilities: Leading quality on a premium, subscription-based web product for a global client used by senior decision makers, where accuracy and trust are critical. Defining the QA strategy and setting non-functional standards to ensure product reliability and quality. Building automation that gives both the internal team and the client confidence to release. Embedding quality from the start rather than relying on manual testing. Working closely with engineers and the client’s technical team to align on acceptance criteria and define what “done” means. Ensuring strong automated regression coverage across key user journeys such as authentication, secure data access, and content delivery. Designing validation layers for a product that includes async processing and LLM-generated content, checking structure, numeric accuracy, and edge cases before anything reaches users. Supporting performance readiness, including preparation for peak traffic during annual release cycles. Must-haves: Experience as a QA Automation Engineer on modern web products for 2+ years. Proven automation using tools such as Playwright, Cypress, Jest, or similar. Experience testing REST APIs using Postman or automated API frameworks. Experience defining QA strategy and non-functional requirements. Strong data validation and test data management skills. Experience with async workflows or event-driven systems. Ability to work closely with engineers and clients to improve quality and release confidence. Level of English – from Intermediate+ and above. Nice to haves: Experience testing systems that integrate with LLM APIs. Familiarity with schema validation or contract testing. Performance testing experience. AWS exposure. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.; The opportunity to change the project and/or develop expertise in an interesting business domain; Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant; Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee; The opportunity to earn additional up to 1,000 USD per month by participating in the company's activities; Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated; Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies); Certification compensation (AWS, PMP, etc); Referral program; English courses; Private health insurance and compensation for sports activities. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl Join us!

🏢 Summary: The offer is for a Full Stack QA Engineer to ensure quality of an AI-powered platform that enables businesses to build and deploy AI agents without technical expertise. The role combines testing of LLM-based features and agent workflows with classical UI, API, and integration QA. It includes designing automated tests and validating reliability of intelligent automation solutions in a modern engineering environment. 🗂️ Requirements: 3+ years of QA experience across UI, API, and integration testing, Understanding of LLM-based systems and prompt evaluation, Experience testing AI-driven features and agent workflows, Experience with test automation, English proficiency at Intermediate+ level 📃 Skills: QA, Testing, UI, API, Integration, LLM, Prompting, Automation, Python, AI 🏢 Description: Andersen is hiring a Full Stack QA Engineer for a project developing AI-powered platforms and ensuring quality across intelligent automation solutions. The customer is a technology-focused company specializing in AI-driven solutions and digital innovation for businesses across multiple industries. The organization develops intelligent platforms and automation tools designed to improve operational efficiency, streamline workflows, and support data-driven decision-making. The company operates in an international environment with a strong focus on scalable architecture, modern engineering practices, and the practical implementation of advanced AI technologies. The project is focused on developing a platform for creating AI agents without technical expertise. It enables businesses to deploy plug-and-play AI assistants that handle communication, reporting, analysis, and collaboration tasks across channels such as email, phone, etc. Responsibilities: Testing AI/agent-based product features, including LLM logic and agent workflows. Evaluating prompt quality, model responses, and overall output reliability. Performing classical QA: UI, API, and integration testing. Designing and maintaining automated tests for both AI-driven and traditional components. Collaborating closely with a small team, contributing beyond strict QA scope when needed. Must-haves: Experience in QA across UI, API, and integration layers for 3+ years. Understanding of LLM-based systems (prompting, response evaluation). Ability to test and validate agent workflows and AI-driven features. Experience with test automation (Python preferred, but other stacks acceptable). Level of English – from Intermediate+ and above. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc. The opportunity to change the project and/or develop expertise in an interesting business domain. Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). Certification compensation (AWS, PMP, etc). Referral program. English courses. Private health insurance and compensation for sports activities. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy Join us! https://people.andersenlab.com/

🏢 Summary: The offer is for a QA Automation Engineer (JavaScript) to develop and maintain advanced automated testing solutions for a scalable eCommerce platform. The role focuses on AI-driven testing pipelines, LLM-based workflows, and end-to-end system validation across APIs and application layers. It involves building reusable automation frameworks and ensuring reliability, scalability, and quality of complex digital commerce systems. 🗂️ Requirements: 3+ years experience as QA Automation Engineer with JavaScript, Strong hands-on experience with AI/LLM pipelines and AI agents, Understanding of prompt engineering and structured JSON/schema outputs, Experience with MCP tools and data retrieval mechanisms, Solid understanding of APIs, JSON data models, async flows (queues, events), Understanding of PHP/Laravel architecture, Knowledge of PostgreSQL and database concepts, Experience with multi-tenant configurations and environment management, Advanced experience with Playwright (fixtures, storage state, network interception, async debugging), Ability to build reusable and scalable automation frameworks, Strong system-level debugging skills across AI, API, and application layers, Experience troubleshooting authentication, cookies, sessions, and environment issues, English level Intermediate+ or higher 📃 Skills: JavaScript, Playwright, AI, LLM, MCP, JSON, APIs, PHP, Laravel, PostgreSQL, SQL, Async, Queues, Events, Authentication, Cookies, Sessions 🏢 Description: Andersen is hiring a QA Automation Engineer (JavaScript) for a project developing eCommerce solutions and ensuring quality, scalability, and reliability of digital platforms. The customer is a global organization operating across numerous international markets, with a strong focus on innovation, sustainability, and digital transformation. The company invests heavily in research and development to create advanced products and services, while optimizing internal processes through automation and digital platforms. With a diverse and inclusive workforce, the customer promotes a collaborative environment, offering ample opportunities for professional development and career growth across various business areas. The project is focused on developing and enhancing an eCommerce platform, including platform maintenance, feature development, and adaptation to market-specific requirements. It supports business growth through scalable digital commerce solutions tailored to different regulatory and customer needs. Responsibilities: Designing, developing, and maintaining advanced automated test solutions using Playwright. Extending and supporting AI-driven testing pipelines and automation integrations. Working with LLM-based workflows, AI agents, and structured AI outputs. Developing reusable automation components and scalable testing frameworks. Validating and debugging end-to-end system flows across AI, backend APIs, and application layers. Analyzing and troubleshooting complex system-level issues. Collaborating with cross-functional teams including backend engineers and AI specialists. Supporting automation integration into existing TSR extension flows. Working with API testing, async events, and data validation scenarios. Ensuring automation stability, maintainability, and scalability. Contributing to continuous improvement of QA processes and automation strategies. Investigating failures related to authentication, environments, cookies, and AI-generated test scenarios. Must-haves: Experience as a QA Automation Engineer (JavaScript) for 3+ years. Strong hands-on experience with AI/LLM pipelines and AI agents. Understanding of prompt engineering and structured outputs (JSON/schema). Experience working with MCP tools and data retrieval mechanisms. Solid backend/system-level understanding APIs, JSON data models, and Async flows (queues, events). Understanding of PHP/Laravel architecture. Knowledge of database concepts, including PostgreSQL, multi-tenant configurations, environment/configuration management. Advanced Playwright automation experience (fixtures, storage state, network interception, async flows/debugging). Ability to create reusable and scalable automation flows. Strong debugging skills across the entire system: AI output → test layer → API → application. Experience troubleshooting authentication/cookies/session issues, environment-related problems, and incorrect AI-generated scenarios. Level of English – Intermediate+ and above. Nice-to-haves: Able to combine AI-driven solutions with classical automation approaches. Experience working in fast-paced product environments. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. The opportunity to change the project and/or develop expertise in an interesting business domain. Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies); Certification compensation (AWS, PMP, etc). Referral program. English courses. Private health insurance and compensation for sports activities. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl Join us!

🏢 Summary: The offer is for a QA Automation Engineer (JavaScript) to build and maintain advanced automated testing solutions for a scalable eCommerce platform. The role focuses on Playwright-based automation, AI/LLM-driven testing pipelines, and end-to-end system validation across AI, backend APIs, and application layers. It involves developing reusable frameworks, debugging complex system issues, and integrating automation into existing workflows. 🗂️ Requirements: 3+ years of experience as a QA Automation Engineer with JavaScript, Strong hands-on experience with AI/LLM pipelines and AI agents, Understanding of prompt engineering and structured JSON/schema outputs, Experience with MCP tools and data retrieval mechanisms, Solid understanding of backend systems, APIs, JSON data models, async flows, Understanding of PHP and Laravel architecture, Knowledge of PostgreSQL and database concepts, Experience with multi-tenant configurations and environment management, Advanced experience with Playwright including fixtures, storage state, network interception, Ability to build reusable and scalable automation frameworks, Strong end-to-end debugging skills across AI, API, and application layers, Experience troubleshooting authentication, cookies, sessions, and environment issues, Intermediate+ English level 📃 Skills: JavaScript, Playwright, AI, LLM, JSON, MCP, API, PHP, Laravel, PostgreSQL, SQL, Async, Queues, Events, Git 🏢 Description: Andersen is hiring a QA Automation Engineer (JavaScript) for a project developing eCommerce solutions and ensuring quality, scalability, and reliability of digital platforms. The customer is a global organization operating across numerous international markets, with a strong focus on innovation, sustainability, and digital transformation. The company invests heavily in research and development to create advanced products and services, while optimizing internal processes through automation and digital platforms. With a diverse and inclusive workforce, the customer promotes a collaborative environment, offering ample opportunities for professional development and career growth across various business areas. The project is focused on developing and enhancing an eCommerce platform, including platform maintenance, feature development, and adaptation to market-specific requirements. It supports business growth through scalable digital commerce solutions tailored to different regulatory and customer needs. Responsibilities: Designing, developing, and maintaining advanced automated test solutions using Playwright. Extending and supporting AI-driven testing pipelines and automation integrations. Working with LLM-based workflows, AI agents, and structured AI outputs. Developing reusable automation components and scalable testing frameworks. Validating and debugging end-to-end system flows across AI, backend APIs, and application layers. Analyzing and troubleshooting complex system-level issues. Collaborating with cross-functional teams including backend engineers and AI specialists. Supporting automation integration into existing TSR extension flows. Working with API testing, async events, and data validation scenarios. Ensuring automation stability, maintainability, and scalability. Contributing to continuous improvement of QA processes and automation strategies. Investigating failures related to authentication, environments, cookies, and AI-generated test scenarios. Must-haves: Experience as a QA Automation Engineer (JavaScript) for 3+ years. Strong hands-on experience with AI/LLM pipelines and AI agents. Understanding of prompt engineering and structured outputs (JSON/schema). Experience working with MCP tools and data retrieval mechanisms. Solid backend/system-level understanding APIs, JSON data models, and Async flows (queues, events). Understanding of PHP/Laravel architecture. Knowledge of database concepts, including PostgreSQL, multi-tenant configurations, environment/configuration management. Advanced Playwright automation experience (fixtures, storage state, network interception, async flows/debugging). Ability to create reusable and scalable automation flows. Strong debugging skills across the entire system: AI output → test layer → API → application. Experience troubleshooting authentication/cookies/session issues, environment-related problems, and incorrect AI-generated scenarios. Level of English – Intermediate+ and above. Nice-to-haves: Able to combine AI-driven solutions with classical automation approaches. Experience working in fast-paced product environments. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. The opportunity to change the project and/or develop expertise in an interesting business domain. Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies); Certification compensation (AWS, PMP, etc). Referral program. English courses. Private health insurance and compensation for sports activities. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy Join us!

🏢 Summary: QA Automation Engineer role focused on API quality, end-to-end integration testing, and contract testing for a software quality platform. The position involves building automated testing frameworks, validating third-party integrations, and implementing CI quality gates for scalable API delivery. The project includes OpenAPI specification development, AWS serverless testing, and continuous API quality improvements. 🗂️ Requirements: 3+ years of test automation experience with TypeScript, Hands-on experience with Playwright, Experience with API and contract testing using OpenAPI, Experience authoring OpenAPI specifications from scratch, Experience with mocking frameworks, Experience testing real third-party sandbox environments, Experience implementing CI quality gates with GitHub Actions, Experience testing AWS serverless applications, Upper-Intermediate English or higher 📃 Skills: TypeScript, JavaScript, Playwright, OpenAPI, Apiary, GitHub, Actions, AWS, Lambda, DynamoDB, SQS, Mocha, Jest, TestRail, API, CI/CD 🏢 Description: Andersen is hiring a QA Automation Engineer (JavaScript) for a project ensuring API quality, test automation, and reliable integration testing for a software quality platform. The customer is a technology-driven software quality services provider that helps organizations improve the reliability, usability, and performance of their digital products. It combines quality engineering expertise, flexible delivery models, and technology-enabled services to support web, mobile, and other digital solutions across multiple industries. The company helps businesses accelerate software delivery, improve product quality, and enhance end-user experience through scalable testing and quality assurance services. The project is focused on expanding a software quality platform with Public API capabilities while ensuring reliability and quality through end-to-end integration testing and API contract testing. It includes validating third-party integrations, implementing CI quality gates, and supporting secure, scalable API delivery. Responsibilities: Building end-to-end tests for the full integration lifecycle, including triggers, data streams, mapping, and synchronization. Developing automated tests for real third-party sandbox and staging integrations. Covering concurrent integrations, race conditions, throughput benchmarks, and expanding test coverage across services. Standardizing the API testing framework, including authentication, environment configuration, schema validation, and unified reporting. Migrating legacy Apiary specifications to OpenAPI 3.1 and creating API specifications for uncovered services. Developing API conformance tests covering schema validation, positive and negative scenarios, error handling, and authorization. Implementing backward compatibility checks and integrating API contract validation into GitHub Actions CI/CD pipelines. Rolling out the testing framework across services and supporting continuous improvements to API quality. Must-haves: Experience in test automation with strong proficiency in TypeScript for 3+ years. Hands-on experience with Playwright for end-to-end and API test automation. Hands-on experience with API and contract testing based on OpenAPI specifications. Experience authoring OpenAPI specifications from scratch, not only validating existing contracts. Experience with mocking frameworks such as nock or equivalent, and testing against real third-party sandbox environments. Experience implementing CI quality gates using GitHub Actions. Hands-on experience testing AWS serverless applications, including Lambda, DynamoDB Streams, and SQS. Level of English – from Upper-Intermediate and above. Nice-to-haves: Experience with both Mocha and Jest testing frameworks. Experience migrating Apiary specifications to OpenAPI. Experience with TestRail. Experience testing concurrency, race conditions, and system throughput. Experience working in shared staging environments with limited resources and deployment constraints. Reasons why this job would be interesting to you: Andersen cooperates with such businesses as Samsung, Reuter Gruppe, T-Systems, TUI, Ryanair, Johnson & Johnson, etc. This project is just your beginning here – working with us means reliability and prospects. We have been strengthening our expertise since 2007. During this time, we have formed an excellent BA & SA team with streamlined processes, which now consists of more than 200 qualified analysts. We welcome specialists from every part of the world. Salaries at Andersen are pegged to the USD, and our employees are provided with a benefit package and an extensive set of bonuses. We give our employees an opportunity to attend and participate in the company’s BA meetups, as well as offer a compensation program for international professional certificates. There are many different ways to grow and develop at our company. You can improve as a tech specialist or a resource manager, and all your activities will be decently rewarded. You will have an opportunity to take on the role of a mentor and help a group of BA/SA beginners grow. Our employees have access to Andersen Knowledge Base, where they can take courses in a variety of areas: the art of negotiation, PreSale & Discovery, Agile essentials, product ownership, microservice architecture, API design, SQL, AWS, GDPR, UX/UI, people management, and more. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl Join us! https://people.andersenlab.com/

🏢 Summary: QA Automation Engineer (JavaScript) role focused on modernizing a price comparison platform by ensuring high quality, performance, and reliability. The position involves building and maintaining automated tests, performing API testing, and integrating tests into CI/CD pipelines within an Agile environment. This is a remote/hybrid opportunity within the EU with professional growth and certification support. 🗂️ Requirements: 1+ years of experience in QA automation with strong manual testing background, Strong proficiency in JavaScript and TypeScript, Hands-on experience building and maintaining automated test frameworks, Experience in API testing (REST) using Postman, Understanding of test design, test strategies, and QA best practices, Experience with CI/CD pipelines and test integration (e.g., Jenkins), Experience with log analysis and troubleshooting (e.g., Elastic Stack), Upper-Intermediate English level or higher 📃 Skills: JavaScript, TypeScript, Playwright, Postman, REST, Jenkins, CICD, ElasticStack, Salesforce, API, Automation 🏢 Description: Andersen is hiring a QA Automation Engineer (JavaScript) in the EU for a project modernizing a digital platform and ensuring quality, performance, and reliability. The customer is a large international organization that develops and operates digital products and platforms serving a broad user base. The company focuses on delivering reliable, scalable, and user-centric solutions while continuously investing in technology, process optimization, and product innovation. Its business relies on data-driven decision-making, automation, and the integration of modern digital capabilities to support growth and enhance customer experiences. The project is focused on modernizing a price comparison platform that collects, aggregates, and presents utility service rates from multiple providers. It includes enhancing platform performance, scalability, and user experience to help customers compare offers and make informed decisions. Responsibilities: Designing, developing, and maintaining automated test scripts using Playwright and TypeScript/JavaScript. Executing and maintaining manual and automated test cases to ensure product quality. Performing API testing (REST) using Postman and validating backend integrations. Collaborating closely with developers, Product Owners, and QA team members to ensure requirements are well understood and tested. Integrating automated tests into CI/CD pipelines to support continuous delivery. Analyzing test results, identifying defects, and providing detailed bug reports. Conducting log analysis and troubleshooting to support defect investigation. Creating and maintaining test documentation, including test cases, test plans, and reports. Ensuring high standards of test coverage, reliability, and maintainability. Participating in Agile ceremonies and contributing to continuous improvement of QA processes. Supporting quality assurance efforts across the full software development lifecycle. Must-haves: Experienced QA Automation Engineer with hands-on experience in test automation and strong background in manual testing for 1+ years. Strong proficiency in JavaScript/TypeScript, with practical experience building and maintaining automated test frameworks. Solid experience in API testing (REST) using tools such as Postman. Good understanding of test design, test strategies, and QA best practices. Familiar with CI/CD pipelines (e.g., Jenkins) and integrating automated tests into delivery workflows. Experience or exposure to log analysis and troubleshooting using tools like Elastic Stack. Strong analytical mindset with attention to detail and problem-solving skills. Effective communicator capable of creating clear test documentation and reports, and a reliable team player who works comfortably both independently and remotely while collaborating with cross-functional teams. Level of English – from Upper-Intermediate and above. Nice to haves: Jenkins (CI/CD pipeline experience). Salesforce (testing knowledge). Elastic Stack (logs trouble shooting knowledge). Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. The opportunity to change the project and/or develop expertise in an interesting business domain. Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). Certification compensation (AWS, PMP, etc). Referral program. Private health insurance and compensation for sports activities. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy Join us! https://people.andersenlab.com/

🏢 Summary: QA Automation Engineer (JavaScript) role focused on modernizing a price comparison platform, ensuring quality, performance, and reliability. The position involves building and maintaining automated tests, performing API and manual testing, and integrating tests into CI/CD pipelines. It offers flexible work options and professional growth within a large-scale digital product environment. 🗂️ Requirements: 1+ years experience in QA automation and manual testing, Proficiency in JavaScript/TypeScript, Experience building and maintaining automated test frameworks, Hands-on API testing (REST) with Postman, Experience integrating automated tests into CI/CD pipelines, Understanding of test design and QA best practices, Experience with log analysis and troubleshooting, Upper-Intermediate English or higher 📃 Skills: JavaScript, TypeScript, Playwright, REST, Postman, Jenkins, CI/CD, Elastic, Salesforce 🏢 Description: Andersen is hiring a QA Automation Engineer (JavaScript) in the EU for a project modernizing a digital platform and ensuring quality, performance, and reliability. The customer is a large international organization that develops and operates digital products and platforms serving a broad user base. The company focuses on delivering reliable, scalable, and user-centric solutions while continuously investing in technology, process optimization, and product innovation. Its business relies on data-driven decision-making, automation, and the integration of modern digital capabilities to support growth and enhance customer experiences. The project is focused on modernizing a price comparison platform that collects, aggregates, and presents utility service rates from multiple providers. It includes enhancing platform performance, scalability, and user experience to help customers compare offers and make informed decisions. Responsibilities: Designing, developing, and maintaining automated test scripts using Playwright and TypeScript/JavaScript. Executing and maintaining manual and automated test cases to ensure product quality. Performing API testing (REST) using Postman and validating backend integrations. Collaborating closely with developers, Product Owners, and QA team members to ensure requirements are well understood and tested. Integrating automated tests into CI/CD pipelines to support continuous delivery. Analyzing test results, identifying defects, and providing detailed bug reports. Conducting log analysis and troubleshooting to support defect investigation. Creating and maintaining test documentation, including test cases, test plans, and reports. Ensuring high standards of test coverage, reliability, and maintainability. Participating in Agile ceremonies and contributing to continuous improvement of QA processes. Supporting quality assurance efforts across the full software development lifecycle. Must-haves: Experienced QA Automation Engineer with hands-on experience in test automation and strong background in manual testing for 1+ years. Strong proficiency in JavaScript/TypeScript, with practical experience building and maintaining automated test frameworks. Solid experience in API testing (REST) using tools such as Postman. Good understanding of test design, test strategies, and QA best practices. Familiar with CI/CD pipelines (e.g., Jenkins) and integrating automated tests into delivery workflows. Experience or exposure to log analysis and troubleshooting using tools like Elastic Stack. Strong analytical mindset with attention to detail and problem-solving skills. Effective communicator capable of creating clear test documentation and reports, and a reliable team player who works comfortably both independently and remotely while collaborating with cross-functional teams. Level of English – from Upper-Intermediate and above. Nice to haves: Jenkins (CI/CD pipeline experience). Salesforce (testing knowledge). Elastic Stack (logs trouble shooting knowledge). Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. The opportunity to change the project and/or develop expertise in an interesting business domain. Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). Certification compensation (AWS, PMP, etc). Referral program. Private health insurance and compensation for sports activities. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl Join us!

🏢 Summary: The offer is for a QA Engineer responsible for ensuring quality and reliability of a secure cloud-based platform with AI-driven features, including collaboration and analytics tools. The role focuses on testing non-deterministic AI systems, validating LLM outputs, and maintaining regression suites to support stable and scalable AI workflows. It involves close collaboration with AI engineers to monitor, evaluate, and continuously improve AI performance in production. 🗂️ Requirements: 3+ years of experience as a QA Engineer or similar role, Experience testing AI/ML or non-deterministic systems, Knowledge of QA methodologies for AI workflows, Experience designing test cases without fixed expected outputs, Experience with AI observability or evaluation tools, Ability to validate LLM outputs against business rules and acceptance criteria, Experience building and maintaining regression suites for AI features, Ability to identify edge cases and failure modes in AI behavior, Experience documenting issues with logs and quality metrics, Ability to work with JSON and API tools, Upper-Intermediate English or higher 📃 Skills: AI, ML, LLM, LangFuse, Ragas, TruLens, JSON, Postman, Swagger, RAG, Embeddings, Telemetry 🏢 Description: Andersen is hiring a QA Engineer to ensure quality and stability of a secure cloud platform with collaboration and analytics features, supporting continuous improvements and reliable product delivery. The customer is an international company delivering professional and technology-enabled solutions that support effective collaboration, structured communication, and operational efficiency for organizations. It operates in a fast-growing environment, focusing on scalability, security, and continuous improvement while developing digital platforms used by diverse clients worldwide. The project is focused on enhancing a secure, cloud-based board management platform with intuitive meeting tools, real-time collaboration, and advanced analytics. It also includes building and maintaining scalable AI infrastructure, orchestration patterns, and observability to ensure reliable and intelligent platform performance. Responsibilities: - Designing test cases for non-deterministic AI systems. - Executing evaluation runs against AI workflows using LangFuse. - Validating AI outputs against acceptance criteria and business rules. - Building and maintaining regression test suites for AI features. - Identifying edge cases and failure patterns in AI behavior. - Triaging and documenting accuracy/quality issues. - Monitoring production quality metrics and flag degradation. - Partnering with AI Engineer on test data curation and quality thresholds. Must-have: - Experience as a QA Engineer or in a similar role for 3+ years. - Experience testing AI/ML or other non‑deterministic systems, with an understanding of probabilistic outputs and variability in model behavior. - Solid knowledge of QA methodologies adapted for AI workflows, including evaluation‑based testing, scenario testing, and semantic validation. - Hands‑on experience designing test cases for systems without fixed expected outputs, using acceptance criteria, heuristics, and quality thresholds. Experience executing evaluation runs with - AI observability or evaluation tools (experience with LangFuse is a strong advantage). - Ability to validate LLM outputs against business rules, prompt requirements, safety guidelines, and product acceptance criteria. - Experience building and maintaining regression suites for AI features (prompt regressions, dataset-based regressions, workflow regressions). - Ability to identify edge cases, emergence patterns, and failure modes in AI behavior (e.g., hallucinations, inconsistency, bias, context loss). - Experience documenting issues with detailed repro steps, evaluation evidence, logs, and accuracy/quality metrics. - Ability to work with JSON, API tools (Postman, Swagger), and logs from AI systems. - Level of English – from Upper-Intermediate and above. Nice to have: - Exposure to evaluation frameworks (LangFuse evals, Ragas, TruLens, or internal evaluators). - Understanding of key LLM quality metrics such as accuracy, precision/recall, semantic similarity scores, or custom evaluation metrics. - Familiarity with production monitoring dashboards or telemetry tools to detect quality degradation. - Basic understanding of LLMs, embeddings, RAG workflows, and prompt-based systems. - Experience with test data curation, labeling, or annotation processes. Reasons why this job would be interesting to you: - Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. - The opportunity to change the project and/or develop expertise in an interesting business domain. - Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. - Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. - The opportunity to earn an additional up to 1,000 USD per month by participating in the company's activities. - Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. - Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). - Certification compensation (AWS, PMP, etc). - Referral program. - English courses. - Private health insurance and compensation for sports activities. Join us! Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl https://people.andersenlab.com/