QA Engineer

Czym będziesz się zajmować?

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.
• A solid understanding of enterprise integration patterns and workflows.
• Familiarity with Spec-Driven Development and AI-assisted delivery practices.
• Hands-on experience with AI tools (e.g., Claude) for generating and reviewing test scenarios, automaton test scenarios, test cases and QA documentation.
• Ability to critically evaluate AI-generated outputs, identify gaps and edge cases, and ensure alignment with business requirements.

• SQL
• Databases

• Angielski

• 6.9k–11.2k PLN brutto/m (Umowa o pracę)
• Umowa o pracę - Elastyczne godziny pracy (100%)
• Praca zdalna: Dowolnie
• Ubezpieczenie, Pakiet sportowy
• Kawa / Herbata, Zimne napoje
• Pokój relaksu

Andersen – your global software development partner Andersen is a global software development company with over 18 years of experience supporting businesses worldwide in their digital transformation.

Headquartered in Poland, we operate development centers across Germany, the USA, the UK, Lithuania, Hungary, Kazakhstan, Georgia, Azerbaijan, Cyprus, and the UAE, enabling us to deliver high-impact solutions close to our customers. We offer end-to-end IT services — from custom software development, API integration, and system architecture to legacy modernization and long-term support. With deep technical expertise and a focus on business value, we build tailored, scalable, and secure digital products. Harnessing the power of AI, Machine Learning, Data Science, Big Data, and Visual Technologies, we create intelligent, future-ready solutions that support digital transformation and solve real-world business problems.

Recognized among the world’s Top 1,000 B2B service providers, Andersen has earned the trust of industry leaders. Our portfolio includes long-term partnerships with Siemens, S&P Global, Ryanair, IHS Markit, TUI, Johnson & Johnson, T-Systems, and many more. With a team of 3,700+ highly qualified experts in 16+ global locations, we have successfully delivered over 1,000 projects across industries such as Healthcare, FinTech, Logistic, Automotive,

Manufacturing, E-commerce, Multimedia & Entertainment and more. Driven by responsibility, client-focus, and commitment to results, Andersen is your reliable tech partner for building high-ROI, future-proof digital solutions — anywhere in the world.