April 9, 2026
Senior AQA Engineer (Playwright) (#4784)
Senior • Remote
N-iX is looking for an experienced Senior Automation QA Engineer to join our dynamic development team.
About Us:
The client is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real-time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With a client, organizations gain full transparency into everything happening across the network at machine speed – to defeat every attack, at every stage of the threat lifecycle.
We are a values-driven team where names are known, results are rewarded, and friendships are formed. Trust, accountability, relentlessness, ingenuity, and a customer define the pillars of our collaborative and unified global culture. We're looking for people who will drive team success and collaboration across the project. If you’re enthusiastic about innovative approaches to problem-solving, we would love to speak with you about joining our team!
Responsibilities:
Design, develop (TypeScript), and implement automation tests in all components of SentinelOne products, with a main focus on our SAAS platform and its Endpoint Protection part (e.g., API testing, E2E testing, backend and infrastructure testing, etc.)
Testing the quality of SentinelOne solutions
Triage and automate the triaging of test execution results
Ensure coverage on critical components and close any test gaps that have been identified
Work closely with other automation engineers, developers, and product managers to ensure high-quality products
Requirements:
6-7+ Proven experience in automation development, testing multi-layered products
Previous experience in testing SAAS products (cloud-based) and microservices architecture
Automation experience in TypeScript using the Playwright framework
Ability to reproduce issues and work closely with development to resolve
Debugging skills and the ability to investigate and triage difficult problems
Experience in SW validation methodologies and concepts, testing, and integration
Strong self-management capabilities: proactive, initiative, self-learner, team player
Experience with building and maintaining Jenkins jobs
Nice to have:
Basic experience with Python using the Pytest framework
We offer*:
Flexible working format - remote, office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
Active tech communities with regular knowledge sharing
Education reimbursement
Memorable anniversary presents
Corporate events and team buildings
Other location-specific benefits
*not applicable for freelancers
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Hybrid
Gdansk, Poland
🏢 Summary: Senior QA Automation Engineer role in a greenfield enterprise project building a scalable platform for fully automated business processes. The position focuses on designing and developing BDD-based test automation frameworks from scratch and integrating them into modern CI/CD pipelines. You will drive automation strategy and ensure quality across API, event-driven, and database layers. 🗂️ Requirements: Strong hands-on experience in test automation using Java, Practical experience with Selenium / WebDriver, Experience with Cucumber and BDD approach, Experience in REST API testing, Experience in Kafka or event-driven systems testing, Experience validating data using SQL / JPA, Solid understanding of software testing methodologies and defect analysis, Experience working in Agile / Scrum environments 📃 Skills: Java, Selenium, WebDriver, Cucumber, BDD, REST, Kafka, SQL, JPA 🏢 Description: We are looking for an experienced Senior QA Automation Engineer to join a modern, greenfield enterprise project focused on building a scalable platform supporting fully automated business processes. This is an excellent opportunity to work with a highly skilled product team and have a real impact on test automation strategy, quality standards, and framework development from the ground up. Responsibilities Design, develop, and maintain automated test solutions using Java 21, Selenium, and Cucumber Build and enhance BDD-based testing frameworks Create feature files in Gherkin and implement step definitions Perform REST API, Kafka event-stream, and database testing Execute regression, exploratory, and negative testing Analyze logs and troubleshoot issues using tools such as Splunk Integrate automated tests into CI/CD pipelines Collaborate closely with developers, Product Owners, and business stakeholders Contribute to test strategy and quality assurance best practices Requirements MUST HAVE Strong hands-on experience in test automation using Java Practical experience with: Selenium / WebDriver Cucumber / BDD REST API testing Kafka/event-driven systems testing Experience validating data using SQL/JPA Solid understanding of software testing methodologies and defect analysis Experience working in Agile/Scrum environments Strong communication skills and a proactive mindset Fluent English NICE TO HAVE Docker SonarQube Liquibase Experience using AI-powered development/testing tools (e.g. GitHub Copilot) What We Offer Opportunity to work on a greenfield project and shape solutions from scratch Modern technology stack and engineering-focused environment Real influence on quality standards and testing strategy Collaborative team culture with short feedback loops Long-term cooperation in an international environment Stable project and challenging technical work