Java SDET (UI, API & Backend Automation)

🚀 SDET (UI, API & Backend Automation)

📍 Hybrid | 1 day per week in the office Gdańsk or Warsaw

Are you passionate about automation, software quality, and building scalable testing frameworks? We're looking for a Senior SDET who thrives on delivering high-quality software through innovative testing strategies and automation excellence.

You'll play a key role in ensuring the reliability, performance, and quality of enterprise applications while collaborating closely with developers, product teams, and QA engineers.

💡 Your Mission

🧪 Test Automation

• Design, develop, and maintain robust automated test frameworks.

• Create end-to-end, regression, integration, and functional test suites.

• Improve test coverage and automation efficiency across the platform.

• Promote shift-left testing practices within development teams.

🖥️ UI Automation

• Develop and maintain automated UI test suites using:

  • Selenium

  • Cucumber

  • Serenity BDD

• Create reusable automation components and frameworks.

• Ensure application quality across multiple browsers and devices.

🔌 API Automation

• Design and execute API automation tests using Java.

• Validate REST APIs, microservices, and backend integrations.

• Perform functional, integration, and regression testing.

☕ Backend Automation

• Develop backend automation solutions using Java and Spring Boot.

• Validate business logic, workflows, and service integrations.

• Support continuous testing initiatives across distributed systems.

🗄️ Database Testing

• Validate application data and business rules using MySQL.

• Create and execute SQL queries for backend verification.

• Ensure data integrity and consistency across systems.

⚙️ CI/CD & Quality Engineering

• Integrate automated testing into CI/CD pipelines.

• Collaborate with DevOps and development teams to improve release quality.

• Analyze test results and drive continuous improvement initiatives.

🤝 Collaboration

• Work closely with Developers, Product Owners, Business Analysts, and QA teams.

• Participate in Agile/Scrum ceremonies.

• Contribute to quality strategies, standards, and best practices.

🎯 Must-Have Skills

✔️ 3+ years of experience in software testing and automation

✔️ Strong expertise in:

• Java

• Selenium

• Cucumber

• Serenity BDD

✔️ Backend automation experience with:

• Java

• Spring Boot

✔️ API automation testing using Java

✔️ Strong SQL and MySQL database testing skills

✔️ Experience with:

• REST APIs

• CI/CD pipelines

• Git

✔️ Understanding of Agile/Scrum methodologies

⭐ Nice to Have

• Experience with Jenkins, GitLab CI, or Azure DevOps

• Experience with performance testing tools

• Knowledge of Docker and Kubernetes

• Exposure to cloud platforms (AWS, Azure, GCP)

• Fintech or payment industry experience

• Open-source contributions or technical blogging

🎁 What You'll Get

✨ Opportunity to work on enterprise-scale applications

✨ Modern testing tools and automation frameworks

✨ Hybrid work model (Gdańsk or Warsaw)

✨ Collaborative engineering culture

✨ Career growth and continuous learning opportunities

✨ Influence on automation strategy and quality standards

🚀 Ready to build world-class automation solutions and help deliver exceptional software quality?

Join us and become part of a team where quality is built into every stage of development.