R Systems is searching for an experienced Senior QA Automation Engineer to join our team of innovators!
We are looking for a Senior QA Automation Engineer with strong experience in building and maintaining automated test frameworks for distributed systems and REST-based applications.
You will work closely with developers, DevOps engineers, and product teams to ensure high-quality delivery across microservices, APIs, and integrations. The role is highly technical and involves designing automation solutions, not just executing manual test cases.
This position is ideal for someone who enjoys coding, debugging, and improving automation architecture in complex environments.
Your contribution:
- Design, implement, and maintain automated test frameworks using Ruby + Cucumber and Selenium.
- Develop automated tests for:
- REST/HTTP APIs
- Integration flows
- Backend services
- UI flows using Selenium / Watir.
- Build scalable test solutions supporting CI/CD pipelines (Jenkins).
- Validate system behavior using PostgreSQL queries and data verification.
- Integrate automated testing into delivery pipelines to support continuous testing.
- Work with distributed systems and external integrations (e.g., Keycloak, AWS services).
- Analyze failures, debug issues across services, and provide actionable feedback to development teams.
- Participate in test strategy definition and improve QA practices across teams.
- Contribute to performance, reliability, and regression testing approaches.
- Maintain documentation and promote test maintainability and readability.
Technical Environment
You will work with technologies such as:
Languages & Frameworks
- Ruby (primary automation language)
- Cucumber (BDD testing)
- Selenium WebDriver / Watir
API & Integration Testing
- Faraday, HTTPClient, Typhoeus
- JSON / JSONPath validation
Data Validation
- PostgreSQL (pg gem)
- SQL-based verification
Security & Identity
- Keycloak-based authentication flows
CI/CD
- Jenkins pipelines
- Automated test execution in build workflows
- Docker containers
Cloud / Infrastructure (Nice to Have)
- AWS SDK usage (S3, messaging, or integrations)
- Distributed / microservice architecture
Bring along:
- 4+ years of experience in QA Automation or Software Testing
- Solid hands-on experience writing automated tests in Ruby.
- Experience with Cucumber / BDD-style frameworks.
- Strong understanding of REST API testing.
- Experience validating data using SQL / PostgreSQL.
- Familiarity with CI/CD pipelines (Jenkins or similar).
- Familiarity with Docker containers
- Ability to debug failures across multiple systems.
- Understanding of HTTP, authentication, and service-based architectures.
- Comfortable working in Agile environments.
- Experience in automation engineering.
- Designed or significantly improved an automation framework.
- Strong understanding of:
- Test architecture
- Maintainability patterns
- Parallel execution strategies
- Environment-aware testing
- Experience testing distributed / microservice systems.
- Ability to mentor other QA engineers and review automation code.
- Strong troubleshooting skills across infrastructure, APIs, and data layers.
- Familiarity with Dockerized test environments.
- Experience integrating tests into CI/CD pipelines at scale.
Nice-to-Have Skills
- Knowledge of identity/security testing (OAuth2, Keycloak).
- Experience testing event-driven or asynchronous systems.
- Experience working with AWS environments.
What's in it for you:
Apply here
Who we are as a company:
R Systems is a global technology and analytics services company. We help our clients achieve speed-to-market, overcome digital barriers, and create business value with our specialized service offerings and consultative business approach.
We speak the language of business as fluently as we do the language of technology. In other words: We speak Digital. Our goal: accelerate our clients’ digital leadership.
At R Systems EU, we embrace diversity. Inclusion is a priority for us, and we are eager to foster an environment where everyone feels valued. We welcome applications regardless of ethnicity or cultural background, age, gender, nationality, religion, disability or sexual orientation.
Some quick aspects we take pride in:
R Systems is Great Place to Work™ certified
Other roles you may be interested in

Senior Java Developer
R Systems is searching for an experienced Senior Java Engineer to join our team of innovators! Are you ready to

Site Reliability Engineer
R Systems is searching for an experienced Site Reliability Engineer to join our team of innovators! Are you passionate about

1st Line Engineer
R Systems is searching for an experienced 1st Line Engineer to join our team of innovators! You will work as