Senior Java Test Automation Engineer

Jit Team; Województwo wielkopolskie; Ibrido; PLN 180.000 - 240.000; Tempo pieno

Descrizione del lavoro

Jit Team is seeking a QA Automation Engineer to join a fast-growing technology area focused on launching new digital products. The role involves testing complex backend systems, validating integrations, and building a robust automation framework to support frequent releases.

You will design and maintain automated test suites, write test scenarios, and perform REST API testing across microservices in a hybrid Poznań/Warszawa environment.

Competenze

• 5+ years of experience as a QA Automation Engineer.
• Commercial backend test automation experience.
• Strong knowledge of Java.
• Experience with REST API testing.
• Practical knowledge of Postman and SQL.

Mansioni

• Design, develop, and maintain automated test suites.
• Create test scenarios and test cases from requirements.
• Perform manual, regression, integration, and exploratory testing.
• Test REST APIs and microservices-based apps.
• Collaborate with developers and product managers.
• Support CI/CD pipelines used in testing.

Conoscenze

Java

JUnit

TestNG

REST Assured

SQL

Git

Microservices

Agile/Scrum

English (B2)

Strumenti

Docker

Kubernetes

CI/CD

Descrizione del lavoro

Work Model: Hybrid work in Poznań / Warszawa(1/2 days in the office a week)

Why choose this offer?

Work on products used by millions of users

Collaborate with strategic external partners and modern integration platforms

Influence quality standards and testing processes from the early stages of development

Be part of a cross-functional team focused on innovation, automation, and rapid delivery

Opportunity to shape and improve the QA automation ecosystem in a growing business area

Project

Join a fast-growing technology area focused on launching new digital products and services in cooperation with external partners. The solutions are built around microservices architecture, extensive API integrations, and modern engineering practices, enabling rapid delivery of new business capabilities.The project involves testing complex backend systems, validating integrations across multiple platforms, and building a robust automation framework that supports frequent releases. You'll have a direct impact on the quality of solutions used by a large-scale customer base while helping shape QA standards and automation practices across the team.

Responsibilities

• Designing, developing, and maintaining automated test suites
• Creatingtest scenarios and test cases based on business and technical requirements
• Performingmanual, regression, integration, and exploratory testing
• TestingREST APIs and microservices-based applications
• Analyzing test results and reporting defects
• Collaborating closely with Developers, Product Managers, and QA Engineers
• Participating insprint planning, refinements, and release activities
• Supporting and improvingCI/CD pipelines used in testing processes
• Ensuring high software quality standards throughout theSDLC
• Identifying quality risks and proposing process improvements
• Contributing to the continuous evolution of QA best practices within the team

Expected competences and knowledge

5+ years of experience as a QA Automation Engineer / Test Automation Engineer

Commercial experience inbackend test automation

Strong knowledge ofJava

Hands-on experience with testing frameworks such asJUnit, TestNG, REST Assured or similar

Experience withREST API testing

Practical knowledge ofPostman

Good knowledge ofSQL

Experience working withmicroservices architecture

Good knowledge ofGit

Ability to analyze logs and troubleshoot issues

Experience working in Agile/Scrum environments

Ability to write clean, maintainable, and scalable test automation code

English at B2 level or higher

Nice to have

Experience withCI/CD tools (GitHub Actions, Jenkins, GitLab CI or similar)

Knowledge of containerization technologies (Docker, Kubernetes)

Experience with cloud platforms (AWS, Azure, Google Cloud)

Understanding of contract testing and service virtualization

Experience working in e-commerce or high-traffic platforms

Technologies you'll work with

Java

JUnit

TestNG

REST Assured

REST API

Postman

SQL

Git

Microservices

CI/CD

Docker

Client - why choose this particular client from the Jit portfolio?

Our Client dominates the Polish e-commerce arena as the market leader since 1999. With a user base of over 20 million and growing, this well-established platform is at the forefront of e-commerce, constantly striving for growth through market expansion and investment. As a major player in technology, our Client boasts a talented IT team of over 1,000 employees who focus on developing their own cutting-edge technologies.

Jit Team has had a successful partnership with our Client since spring 2021, with multiple software development teams dedicated to our Client's platforms. These teams operate autonomously, designing platform components through micro-services.

Working with our Client offers a chance to contribute to a solution used by millions on a daily basis and to tackle the challenge of delivering software at a massive scale, where even a single second of delay can have a significant impact. This project provides a unique opportunity to work with state-of-the-art technologies and tools, making it a rare and valuable experience.

About Jit Team

The Human Factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts , to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.

Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.