Senior Quality Assurance Automation Engineer

2 weeks ago


Belgrade, Central Serbia Greencastle Digital Full time €90,000 - €120,000 per year

Senior QA Automation Engineer

Location:
New Belgrade

Work Pattern:
Hybrid (Ideally 3 days a week on-site)

Reports to:
QA Lead

About Greencastle Digital

Greencastle Digital is a forward-thinking company in the dynamic betting and gaming industry, with a new Development Centre in Belgrade. Our mission is to unite the brightest minds in digital technology, product development, customer experience, and marketing to deliver innovative solutions for clients across Europe

About the Role

We are seeking an experienced
Senior QA Automation Engineer
to join our team in Belgrade. In this role, you will play a pivotal part in ensuring the quality and reliability of our software solutions. You will work closely with cross-functional teams, architect and implement automated test frameworks, and drive best practices in test automation for both UI and API layers using Selenium, Java, .NET, and related technologies.

This position requires strong technical expertise in automation, deep understanding of QA methodologies, and the ability to collaborate effectively with team members and stakeholders.

Key Responsibilities

Automation Framework Development:

  • Design, develop, and maintain robust automated test frameworks using Selenium, Appium, TestNG, Cucumber (BDD), JUnit, NUnit and Sikuli with Java, as well as Playwright and ReqnRoll with C#.

API Testing:

  • Develop and execute automated tests for RESTful APIs, ensuring comprehensive coverage and reliability.

Test Strategy & Execution:

  • Define and implement comprehensive test strategies for both new and existing features across web, mobile, games and backend services.

Continuous Integration:

  • Integrate automated tests into CI/CD pipelines to enable rapid and reliable software delivery.

Collaboration:

  • Work closely with developers, product managers, and other QA engineers to ensure high-quality deliverables.

Code Quality:

  • Write clean, maintainable, and well-documented test code following industry best practices.

Defect Management:

  • Identify, document, and track defects through to resolution, ensuring root cause analysis and prevention.

Mentorship:

  • Guide and mentor junior QA engineers, fostering a culture of continuous improvement.

Documentation:

  • Create and maintain technical documentation for automation frameworks, test cases, and processes.

Continuous Improvement:

  • Stay updated with the latest trends and advancements in test automation and quality assurance

Required Qualifications

Experience:

  • Minimum of 8-10 years of hands-on experience in QA automation.

Technical Expertise:

  • Strong proficiency in Selenium WebDriver, Appium, TestNG, and Sikuli using Java, as well as Playwright using C#.
  • Solid understanding of BDD frameworks, including Cucumber and ReqnRoll, for BDD and test automation.
  • Extensive experience in automating UI and API tests.
  • Solid understanding of RESTful API testing tools and frameworks (e.g., RestAssured, Postman, or similar).
  • Hands on Experience on Games Automation
  • Familiarity with CI/CD tools (e.g., Jenkins, Azure DevOps, GitLab CI).

Coding Skills:

  • Advanced knowledge of Java and C#/.NET for automation scripting.
  • Experience with source control systems (e.g., Git).
  • Familiar with Maven and .NET CLI commands for build, test, and project management tasks.

Testing Methodologies:

  • Deep understanding of QA methodologies, test planning, and defect management.
  • Experience working in agile development environments.

Soft Skills:

  • Strong problem-solving abilities and attention to detail.
  • Excellent communication and teamwork skills.

What We Offer

Innovative Environment:

  • Be part of a groundbreaking team in a newly established Development Centre.

Professional Growth:

  • Opportunities for continuous learning and career advancement.

Collaborative Culture:

  • Work in a supportive environment that values collaboration and innovation.

Flexible Work Pattern:

  • Enjoy a hybrid work environment with a balance of remote and on-site collaboration.

How to Apply

If you are passionate about quality, automation, and eager to contribute to innovative projects in a collaborative, fast-paced environment, we would love to hear from you

Please submit your resume and a cover letter detailing your relevant experience and why you are interested in joining Greencastle Digital.

  • Department: Quality Assurance
  • Locations: Belgrade
  • Remote status: Hybrid
  • Employment type: Full-time

Welcome to Greencastle Digital – where technology meets innovation in the exciting world of betting and gaming. Join us to help shape the future of gaming and create unforgettable experiences for our global players and partners.



  • New Belgrade, Central Serbia Tungsten Automation Full time €70,000 - €120,000 per year

    About This PositionAs member of a team in Montenegro/Serbia you will ensure quality of SAP-components for our software solutions which are used by our large international customers.Management and staff in Kofax's Quality Assurance job family help the company to assure that its products and technology solutions are designed and built in accordance with...


  • Belgrade, Central Serbia Libertex Group Full time €60,000 - €80,000 per year

    Libertex Group Overview Established in 1997, the Libertex Group has helped shape the online trading industry by merging innovative technology, market movements and digital trends. The multi-awarded online trading platform, Libertex, enables traders to access the market and invest in stocks or trade CFDs with underlying assets being commodities, Forex, ETFs,...


  • Belgrade, Central Serbia Libertex Group Full time €60,000 - €80,000 per year

    Libertex Group OverviewEstablished in 1997, the Libertex Group has helped shape the online trading industry by merging innovative technology, market movements and digital trends.The multi-awarded online trading platform, Libertex, enables traders to access the market and invest in stocks or trade CFDs with underlying assets being commodities, Forex, ETFs,...


  • Belgrade, Central Serbia Daon Full time €104,000 - €130,878 per year

    Location: Belgrade and Novi SadHybrid: this role requires working from the office two days a week.Want to learn about biometric verification and work with the latest generation smart phone technologies? Interested in learning new platforms and new technology? This is the job for you Daon is an innovative provider of award-winning biometric identity assurance...


  • Belgrade, Central Serbia Resideo Full time $90,000 - $120,000 per year

    In 2024, Snap One became part of ADI to expand our smart technology portfolio and broaden our distribution capabilities. Snap One is a leading smart-living products, services, and software provider and distributes a portfolio led by proprietary products, including the innovative Control4 technology platform. Snap One is highly complementary to ADI, and...


  • Belgrade, Central Serbia HYPR | The Identity Assurance Company Full time $120,000 - $200,000 per year

    HYPR, the Identity Assurance Company, helps organizations create trust in the identity lifecycle. We are a community of bold thinkers and energetic doers who imagined a brand new approach to identity security and, at the same time, are eliminating a pervasive and persistent 60-year old problem – the password. Since being founded in 2014, the company has...


  • New Belgrade, Central Serbia Tungsten Automation Full time €104,000 - €130,878 per year

    ResponsibilitiesManagement and staff in Tungsten Automation's Software Engineering job family help the company to build and improve new and/or existing software products and their applications that we sell to our customers. Responsibilities of the Lead, Engineering position include:Act as the project person for project status updates and/or other inquiries...


  • Belgrade, Central Serbia Greencastle Digital Full time €90,000 - €120,000 per year

    Lead QA Automation EngineerLocation: New BelgradeWork Pattern: Hybrid (Ideally 3 days a week on-site)Reports to: QA ManagerAbout Greencastle DigitalGreencastle Digital is a forward-thinking company in the dynamic betting and gaming industry, with a newly established Development Centre in Belgrade. Our mission is to unite the brightest minds in digital...


  • Belgrade, Central Serbia Greencastle Digital Full time €90,000 - €120,000 per year

    Location: New BelgradeWork Pattern: Hybrid (Ideally 3 days a week on-site)Reports to: QA ManagerAbout Greencastle DigitalGreencastle Digital is a forward-thinking company in the dynamicbetting and gaming industry, with a newly established Development Centre in Belgrade. Our mission is to unite the brightest minds in digital technology, product development,...

  • Senior QA Engineer

    2 weeks ago


    Belgrade, Central Serbia Neo Group Full time €45,000 - €55,000 per year

    Neo Groupis on the lookout for a passionate and drivenSenior QA Engineerto join our dynamic team.Develop and maintain test plans and test cases for each release cycleExecution of manual test casesMaintaining of the test documentationFunctional and regression testingSupport and develop testing toolsEffective collaboration with R&D teams to deliver high...