About ZinkworksZinkworks 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.About ZinkworksZinkworks 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 OpportunityWe are seeking a highly motivated Software QA Engineer 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 ResponsibilitiesDesign, develop, and maintain automated test frameworks for microservices, APIs, and data pipelinesPerform Backend API testing, Database validation, and Integration testingWrite 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 clustersValidate SQL queries, stored procedures, and complex data transformationsIntegrate test automation into CI/CD pipelines (UDeploy, Jenkins, etc.)Collaborate with developers to define test coverage, quality metrics, and debug issuesUse Unix/Linux commands for log analysis, deployment, and validation in distributed environmentsWork with container orchestration tools like Kubernetes, OpenShiftInteract with distributed systems including Kafka, Redis, etc.Must-Have Skills & Technologies5 years experience in Java development for test automationCucumber, JUnit, Maven or GradleStrong API testing experience (REST, JSON, etc.)Experience testing microservices in production-scale systemsSolid SQL knowledge – writing queries, validating stored proceduresSpring Boot and Spring Batch familiarityComfortable with Unix/Linux commands for debugging/loggingOpenShift or Kubernetes cluster experienceExperience with UDeploy, Redis, and KafkaDesirable 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 containerizationAI experience which streamline test activities resulting in improved product quality and delivery.Inclusion & Diversity at ZinkworksAt 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.Zinkworks is a trusted partner to Telecoms and Financial Services organizations around the world. We help modernize legacy systems, move mission-critical systems into the cloud, and exploit the power of AI-driven automation. Our people thrive in technically complex environments where our commitment to quality and our expertise in software innovation and cutting-edge technologies helps our clients prepare for the future, accelerate growth and improve operational efficiency. We build long-lasting relationships with our customers to accompany them through their innovation journey.
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