Senior QA Engineer: Scale Travel Platform (Java/API & gRPC)

Tenarai Europe; Poland; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Life Insurance

Career development budget

Learning Platform access

Multisport (MyBenefit)

Job summary

Tenarai Europe is seeking a Senior QA Engineer to join a team supporting a large-scale travel technology platform. The role focuses on automated testing, backend services, and API validation using Java, Spring Boot, and cloud-native tools.

You will work on migration and modernization, ensure test coverage, collaborate with developers and other QA engineers, and contribute to CI/CD in a global environment. Fluency in Polish and English is required; legal work permit in Poland is required.

Qualifications

• 5+ years of experience in software testing / QA.
• Strong knowledge of Java and test automation.
• Experience testing backend applications, REST APIs and Web Services.
• Good knowledge of Spring / Spring Boot.
• Experience with Java-based testing frameworks and automation tools.
• Practical knowledge of Git, Maven, Jenkins and Docker.
• Experience working in Agile / Scrum environments.
• Good understanding of CI/CD processes and automated testing.
• Experience with Google Cloud Platform (GCP); knowledge of Kubernetes is a plus.
• Excellent communication skills in Polish and English.
• Must possess a legal work permit in Poland.

Responsibilities

• Develop and maintain automated tests using Java.
• Design and implement test strategies for backend applications and services.
• Test RESTful APIs and gRPC services.
• Work with Java, Spring Boot, GCP and Kubernetes.
• Participate in the modernization of an existing platform, including migration from Java 8 to a newer version.
• Analyze existing functionality and improve test coverage.
• Identify issues, investigate root causes and support troubleshooting.
• Work with CI/CD tools and ensure high-quality automated testing.
• Collaborate closely with Developers, QA Engineers and other technical teams.

Skills

5+ years experience

Java knowledge

Backend testing

Spring / Spring Boot

Test automation

CI/CD

GCP

Kubernetes

Polish & English

Tools

Git

Maven

Jenkins

Docker

Job description

Tenarai Europe is seeking a Senior QA Engineer to join a team supporting a large-scale travel technology platform. The role focuses on automated testing, backend services, and API validation using Java, Spring Boot, and cloud-native tools.

You will work on migration and modernization, ensure test coverage, collaborate with developers and other QA engineers, and contribute to CI/CD in a global environment. Fluency in Polish and English is required; legal work permit in Poland is required.