Software QA Engineer

##### **About Zinkworks**

Zinkworks partners with leading Telecommunications and Financial Services organizations to modernize legacy systems, migrate mission-critical platforms to the cloud, and engineer AI-driven automation. From OSS transformation to rApp development and network intelligence, our teams simplify complexity and turn it into competitive advantage. Based in Ireland and operating across the EU, UK, and US, Zinkworks combines deep domain expertise with delivery excellence to help clients modernize faster and operate smarter.

##### **The Opportunity**

We are seeking highly motivated **Software QA Engineers** with a passion for quality and automation to join our growing engineering team. You’ll be embedded within an agile delivery squad, working closely with developers, architects, and DevOps engineers to deliver high-performing, scalable microservices and backend APIs.

This is a hands-on technical QA role – perfect for engineers who love building robust automation, diving deep into systems, and ensuring software works flawlessly under real-world conditions.

##### **Key Responsibilities**

• Design, develop, and maintain automated test frameworks for **microservices** , **APIs** , and **data pipelines**
• Perform **Backend API testing** , **Database validation** , and **Integration testing**
• Write **BDD tests** using **Cucumber** in a **Java** -based test framework (JUnit, Maven, Gradle)
• Automate tests for **Spring Boot** and **Spring Batch** applications deployed to **OpenShift** / **Kubernetes clusters**
• Validate **SQL** queries, **stored procedures** , and complex data transformations
• Integrate test automation into CI/CD pipelines ( **UDeploy** , Jenkins, etc.)
• Collaborate with developers to define test coverage, quality metrics, and debug issues
• Use **Unix/Linux commands** for log analysis, deployment, and validation in distributed environments
• Work with container orchestration tools like **Kubernetes** , **OpenShift**
• Interact with distributed systems including **Kafka** , **Redis** , etc.

##### **Must-Have Skills & Technologies**

• 5 years experience in **Java** development for test automation
• **Cucumber** , **JUnit** , **Maven** or **Gradle**
• Strong **API testing** experience (REST, JSON, etc.)
• Experience testing **microservices** in production-scale systems
• Solid **SQL** knowledge – writing queries, validating stored procedures
• **Spring Boot** and **Spring Batch** familiarity
• Comfortable with **Unix/Linux commands** for debugging/logging
• **OpenShift** or **Kubernetes** cluster experience
• Experience with **UDeploy** , **Redis** , and **Kafka**

##### **Desirable Experience (Nice to Have)**

• Performance or load testing tools (e.g., JMeter, Gatling)
• Cloud platforms (AWS, GCP, Azure)
• CI/CD tooling beyond UDeploy (e.g., Jenkins, GitLab)
• Docker-based containerization
• **AI experience** which streamline test activities resulting in improved product quality and delivery.

##### **Inclusion & Diversity at Zinkworks**

At Zinkworks, we are deeply committed to fostering a culture of diversity, inclusion, and belonging. We believe that our strength lies in the unique backgrounds, perspectives, and experiences of our team members. By embracing an inclusive environment, we empower innovation and collaboration across all levels of our organisation. Based in Ireland, we are proud to support and engage with our local communities through meaningful initiatives that promote equity and opportunity. Our commitment extends beyond the workplace, as we actively contribute to creating a more inclusive and connected society for all.