April 28, 2026

QA Engineer

Senior • Remote

2,000 - 3,000 USD

Warsaw, Poland

Andersen is seeking a QA Engineer for a project building an integrated ecosystem, ensuring quality and reliability across retail, e-commerce, and digital customer experiences. 

The customer is a large international organization operating across multiple markets. It offers a variety of products and services through a combination of offline and digital channels. The company focuses on enhancing customer experience, driving innovation, and leveraging modern technologies to support ongoing business growth in a dynamic environment. 

The project is focused on building an intelligent ecosystem that connects physical stores, e-commerce platforms, services, and logistics into a unified customer experience. It aims to deliver seamless interactions and integrated digital solutions across all channels. 

Responsibilities:  

  • Performing quality assurance for a retail inventory management application (web and backend). 

  • Planning, creating, and executing test cases (manual testing, with potential support for automation). 

  • Validating key business processes such as goods receipts, inventory adjustments, and write-offs. 

  • Identifying, documenting, and tracking defects, ensuring timely resolution. 

  • Collaborating with developers and stakeholders to ensure product quality and requirements coverage. 

Must-haves: 

  • Experience in QA/testing, preferably with complex inventory management processes, for 4+ years. 

  • Basic knowledge of SAP ERP. 

  • Knowledge of retail or retail inventory management processes. 

  • Confidence working with Angular-based web applications. 

  • Strong communication skills and a team-oriented mindset. 

  • Level of English – from Intermediate+ and above. 

 Nice-to-haves: 

  • Experience with API testing (e.g., Postman, REST clients). 

  • Experience with Azure backends / cloud architectures. 

  • Basic knowledge of Azure/Grafana log analysis. 

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! 

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Hybrid

800 - 1,250 USD

🏢 Summary: The offer is for a Junior QA Engineer to test and ensure quality of a digital travel booking platform, focusing on backend and API-driven systems. The role involves functional and regression testing, API validation, and database-level verification within an Agile environment. The position supports development of a scalable, user-centric solution for travel advisors. 🗂️ Requirements: 1.5+ years experience as QA Engineer, Strong experience in API testing, Strong experience in UI testing, Practical experience with Postman, Solid SQL knowledge with complex queries and joins, Understanding of REST principles, Understanding of HTTP methods, Experience testing microservices or backend-heavy systems, Experience in travel domain, English level Intermediate+ or higher 📃 Skills: API, UI, Postman, SQL, REST, HTTP, Microservices, Backend, Agile, Scrum, Git, Kafka, RabbitMQ, CI/CD 🏢 Description: Andersen is seeking a Junior QA Engineer for a project developing digital travel solutions and ensuring quality, reliability, and smooth user experiences. The customer is a technology-driven company in the travel sector, providing a comprehensive booking and procurement platform for industry professionals. Its solutions support large transaction volumes, integrate with a wide network of partners, and offer tools that streamline operations and enhance productivity. Focused on innovation and scalability, the customer continues to expand its ecosystem, strengthen partnerships, and improve data accuracy to deliver a modern digital infrastructure for the travel value chain. The project is focused on developing a digital booking platform for travel advisors, providing a unified environment for managing travel arrangements and booking operations. It aims to streamline workflows, reduce manual effort, and improve efficiency through modern, user-centric digital solutions. The position assumes 12 to 21 CET work schedule. Responsibilities: Performing functional and regression testing of backend and API-driven systems. Designing, executing, and maintaining API test cases using Postman. Validating request/response structures, status codes, authentication, and error handling. Creating and executing SQL queries to validate data integrity and business logic. Analyzing logs and investigating issues at the database level. Participating in requirement analysis and providing QA input at early stages. Documenting test cases, bug reports, and test results. Collaborating with development teams in Agile/Scrum environment. Must-haves: Experience as a QA Engineer for 1,5+ years. Strong hands-on experience in API testing and UI testing. Practical experience using Postman (collections, environments, variables, basic automation). Solid SQL knowledge (complex queries, joins, subqueries, data validation). Understanding of REST principles and HTTP methods. Experience testing microservices-based or backend-heavy systems. Ability to work independently and proactively. Experience in the travel domain. Level of English – from Intermediate+ and above. Nice-to-haves: Understanding of CI/CD pipelines. Experience working with message brokers (e.g., Kafka, RabbitMQ). Experience with performance or security testing. Knowledge of version control systems (Git). 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!

Technology

Andersen

QA Engineer

Mid

Remote

🏢 Summary: QA Engineer role focused on ensuring quality, reliability, and performance of an integration layer connecting core systems with external platforms in a global insurance environment. The position involves comprehensive API, integration, and backend testing, along with end-to-end quality ownership across web and backend systems. The role requires close collaboration with development teams to design and execute robust test strategies. 🗂️ Requirements: 3+ years of experience in software testing, Strong experience in API testing (functional and non-functional), Ability to design and execute API and integration test strategies, Experience with database validations and SQL, Hands-on testing of modern web applications, Understanding of enterprise integration patterns, Knowledge of backend systems and system architecture, Experience testing frontend UI and backend services, Experience with third-party API integrations and data synchronization 📃 Skills: API, SQL, React, PHP, Go, Testing, Integration, Databases, Backend, Frontend, Performance, eCommerce, Web 🏢 Description: Andersen is hiring a QA Engineer for a global insurance leader. The project focuses on developing and maintaining an integration layer for seamless communication between core systems and external platforms. Our customer is a global leader in the insurance and assistance sector, offering a wide range of international solutions across various domains including health, life, travel, and automotive services. The organization is committed to delivering cutting-edge, agile IT solutions while driving digital transformation and sustainability across its operations. The project is focused on developing and maintaining an integration layer that enables seamless communication and data exchange between core systems and multiple external platforms, ensuring reliable and efficient support of business processes. Responsibilities: Ensuring backend systems reliability and performance through rigorous API testing, including both functional and non-functional aspects. Owning and driving the end-to-end user quality experience across web and backend platforms. Creating, maintaining and executing comprehensive test plans and test cases across multiple browsers and platforms. Actively supporting software development and IT teams by thoroughly testing new features and providing actionable feedback. Collaborating in the design of test strategies, including detailed API and integration testing approaches. Analyzing and troubleshooting problems, documenting findings and working with relevant teams to ensure timely resolutions. Providing ongoing suggestions for software quality improvements and test process optimization of API. Must-haves: Proven experience in software testing roles for 3+ years. Strong ability to create API requests, review and suggest improvements to API documentation and design comprehensive test scenarios that cover functional, non-functional, performance and reliability aspects. Solid experience designing and executing test strategies for APIs, integrations and database level validations. Hands-on testing experience with modern web applications and eCommerce platforms built using frameworks like React, PHP, Go and similar technologies. Solid understanding of enterprise integration patterns and workflows. Strong understanding of backend systems, databases, SQL and system architecture fundamentals. Ability to perform test planning, design and execution for both frontend UI and backend services. Proficiency in handling complex integration scenarios involving third party APIs, internal tools and data synchronization. Ability to define test strategies and collaborate across teams to validate dependencies, data flows and performance across all touchpoints. Level of English – from Upper-Intermediate and above. Nice-to-haves: Hands-on testing experience with modern web applications and eCommerce platforms built using frameworks like React, PHP, GO and similar technologies. 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. Join us!