Senior Developer in Test

The Senior Developer in Test plays a crucial role in ensuring the quality and performance of large-scale, multi-platform software products, encompassing web and API application interfaces. This role demands seasoned expertise, hands-on development skills, and self-motivation to excel in a collaborative, continuous integration environment. The Senior Developer in Test will contribute to the testing efforts, working closely with software developers, utilizing shift-left methodologies to comprehend complex domains and products. This position requires extensive experience in contributing to automated functional integration tests and end-to-end tests within an Agile environment using open-source test frameworks. 

Key Responsibilities:

  • Contribute to the software testing efforts within an agile/iterative software development framework, leveraging collaborative development tools such as Jira. 
  • Facilitate software requirement meetings, contribute to enhancing testability and quality through critical functional analysis of design proposals, and challenge their sources. 
  • Participate in API design practices (REST or SOAP), service definition, QA governance, and contribute to API lifecycle management. 
  • Establish and maintain a comprehensive testing platform for functional and performance testing. 
  • Continuously enhance existing regression test suite/framework to address functional and non-functional requirements. 
  • Manage the engineering test environment with support from the DevOps/Infrastructure team. 
  • Proactively conduct end-to-end defect analysis from external integration test labs or production. 
  • Demonstrate productivity with minimal management supervision, while maintaining an excellent team attitude and consistently meeting work and schedule commitments. 
  • Estimate testing tasks for the team and provide assistance and feedback for career progression to junior engineering personnel. 


  • Bachelor's or Master's degree in Computer Science, Technology/Engineering, or a related field with a minimum of three years of experience. 
  • Extensive proficiency in SQL, Java, JUnit, Linux/Solaris, Agile issue tracking (e.g., Jira), Linux test environment management, and debugging distributed application environments. 
  • Strong experience in functional analysis within a distributed computing environment. 
  • Demonstrated history of complex testing and experience working with challenging agile/iterative software teams. 
  • Ability to generate comprehensive test reports using both automated tools and manual methods. 
  • Detail-oriented, analytical, and creative thinker with a passion for quality and test automation. 
  • Strong collaboration, negotiation, and influencing skills. 
  • Proven experience in leading ambiguous situations, resolving technical issues, and delivering effective solutions to ensure customer project deliverables. 
  • Demonstrated ability to consistently meet deadlines. 

About Relax Gaming

Back in 2010, we kicked off our journey with a simple mission - to create outstanding games for the modern iGaming world. Fast forward to today, and we've grown to be one of the leading suppliers in the game, boasting an aggregation arm like no other. Despite our exponential growth, we've succeeded in staying true to our core values throughout the years, these are to be: Driven, Adaptable, Supportive, and Respectful. We live and breathe this ethos across our offices across the globe, namely in Malta, Estonia, Serbia, Finland, Sweden, and Gibraltar. Keen to find out more? Learn about us here

Life at Relax

This role is based in Sliema, Malta. 

Located on the northeast coast, Sliema is a vibrant coastal town perfect for walkers, coffee lovers and the gregarious who enjoy catching up with friends in local bars and restaurants. 

Our new offices are fully stocked with a never-ending supply of beverages and snacks, that can be enjoyed with breathtaking views across the Mediterranean. Whether an early bird or a night owl, we cherish our informal and flexible core atmosphere where self-initiative, taking pride in what you do and ambition to deliver the best results are key components. For the right person, there are endless opportunities for personal and professional development. 

We are starting with interviews right away, so be quick to apply!  

All applications are handled with full confidentiality.

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