Senior Quality Engineer | C# / Node.js & IoT Microservices x 1 FTE
⚲ Wrocław
16 800 - 20 160 PLN netto (B2B)
Wymagania
- .NET C#
- Node.js
- REST API
- CI/CD
- NoSQL
- Jira
- Confluence
- JavaScript
- Docker
- RabbitMQ
Opis stanowiska
Senior Quality Engineer | Backend & IoT Platforms
We are looking for a Senior Quality Engineer to support testing and quality assurance activities for modern backend and IoT-based solutions running in cloud environments. This role combines automated testing, backend validation, and close cooperation with development teams working on distributed microservices architecture.
Additional information
• Work mode: Fully remote or hybrid (Wrocław)
• Rate: 100–120 PLN/h
Responsibilities
• Develop and maintain automated test solutions using C#/.NET or Node.js technologies.
• Verify and test REST APIs, backend integrations, and asynchronous communication flows.
• Analyze and validate data consistency across relational and NoSQL databases.
• Support testing processes within containerized and CI/CD-based environments.
• Collaborate with developers, analysts, and stakeholders to ensure software quality and delivery standards.
• Maintain technical documentation and track progress using Jira and Confluence.
Requirements
• Strong programming skills in C# or Node.js/JavaScript combined with backend testing experience.
• Practical knowledge of microservices architecture, REST APIs, and cloud-based solutions.
• Hands-on experience with Azure environments and backend integration testing.
• Familiarity with Docker, RabbitMQ, and Redis.
• Experience working with MSSQL and MongoDB databases.
• Understanding of CI/CD pipelines and tools such as Azure DevOps or Jenkins.
• Experience working in Agile/Scrum teams.
Nice to have
• ISTQB Advanced Technical Test Analyst certification.
• Familiarity with IoT communication protocols such as MQTT.
• Experience with testing frameworks including xUnit, NUnit, Mocha, or Jest.
Why apply for an Antal job offer?
When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process.
About Antal
Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research.
Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.
Discover our latest job openings: https://en.antal.pl/candidates
Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland
We are looking for a Senior Quality Engineer to support testing and quality assurance activities for modern backend and IoT-based solutions running in cloud environments. This role combines automated testing, backend validation, and close cooperation with development teams working on distributed microservices architecture.
Additional information
• Work mode: Fully remote or hybrid (Wrocław)
• Rate: 100–120 PLN/h
Responsibilities
• Develop and maintain automated test solutions using C#/.NET or Node.js technologies.
• Verify and test REST APIs, backend integrations, and asynchronous communication flows.
• Analyze and validate data consistency across relational and NoSQL databases.
• Support testing processes within containerized and CI/CD-based environments.
• Collaborate with developers, analysts, and stakeholders to ensure software quality and delivery standards.
• Maintain technical documentation and track progress using Jira and Confluence.
Requirements
• Strong programming skills in C# or Node.js/JavaScript combined with backend testing experience.
• Practical knowledge of microservices architecture, REST APIs, and cloud-based solutions.
• Hands-on experience with Azure environments and backend integration testing.
• Familiarity with Docker, RabbitMQ, and Redis.
• Experience working with MSSQL and MongoDB databases.
• Understanding of CI/CD pipelines and tools such as Azure DevOps or Jenkins.
• Experience working in Agile/Scrum teams.
Nice to have
• ISTQB Advanced Technical Test Analyst certification.
• Familiarity with IoT communication protocols such as MQTT.
• Experience with testing frameworks including xUnit, NUnit, Mocha, or Jest.
Why apply for an Antal job offer?
When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process.
About Antal
Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research.
Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.
Discover our latest job openings: https://en.antal.pl/candidates
Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland
🔍 Dekoder Ogłoszenia
🟡
modern backend and IoT-based solutions running in cloud environments
Może oznaczać zarówno najnowsze technologie, jak i po prostu istniejące rozwiązania, które niekoniecznie są innowacyjne.
🟡
close cooperation with development teams
Może oznaczać faktyczną współpracę, ale też konieczność ciągłego angażowania się w rozwiązywanie problemów deweloperów.
🟡
distributed microservices architecture
Wymaga umiejętności radzenia sobie ze złożonością i potencjalnymi problemami komunikacyjnymi między wieloma usługami.
🟡
Support testing processes within containerized and CI/CD-based environments
Oznacza, że będziesz musiał pracować z narzędziami do konteneryzacji i automatyzacji wdrożeń, co może wymagać nauki lub pogłębienia wiedzy.
🟡
Collaborate with developers, analysts, and stakeholders
Może oznaczać szeroki zakres interakcji, w tym rozwiązywanie konfliktów i zarządzanie oczekiwaniami różnych stron.