
Junior Performance Testing Engineer
FINARTIX Fintech Solutions S.A. • Athens, Attica, Greece
Role & seniority: Quality Assurance / Performance Test Engineer, 1+ years of test experience (junior–mid level)
Stack/tools: API testing (Postman), performance testing (JUnit/Load tooling knowledge, basic JMeter), test planning/execution, Jira or Azure DevOps, documentation skills; familiarity with test environments/data and defect tracking
Top 3 responsibilities
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Design and execute test scenarios and test cases for package applications and performance tests
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Plan testing activities, estimate test efforts, and identify environment/data requirements
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Report defects, support resolution, analyze outcomes for continuous improvement
Must-have skills
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Bachelor’s or Master’s in CS/Engineering or related field
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1+ years in test engineering (automation/performance or manual)
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Basic understanding of performance testing lifecycle and related terms
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API testing experience (Postman)
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Basic JMeter experience; test planning, execution, and reporting
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Strong documentation, organization, and communication skills
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Proficiency in English
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Familiarity with Jira or Azure DevOps
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Ability to work with client-facing teams
Nice-to-haves
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Banking sector experience
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Presentation skills and stakeholder management experience
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Experience in diverse industries and challenging projects
Location & work type: Greece market; flexible working environment (potential hybrid/remote options)
Full Description
We are currently looking for a passionate and motivated Quality Assurance/Performance Test Engineer to join our team of ΙΤ professionals on behalf of one of our major clients within the Greek market. The candidate will play a key role in the creating of new test scenarios and performance test execution related to technology-based business solutions to improve our clients’ delivery approach and overall product quality. Responsibilities Design and execute testing scenarios/test cases for package applications implemented using custom technologies Execute performance testing phases Understand business requirements. Design optimized test scenarios, plan testing activities and estimate test efforts Identify test environment and test data requirements, identify dependencies on external and internal applications. Report test status, log and document defects. Support defect resolution and analyze the test outcome for continuous improvements. Bachelor or Masters degree in Computer Science, Engineering or related field (mandatory) 1+ years of experience as a test engineer (automation/performance or manual testing) Banking experience will be considered as strong plus Basic understanding of Performance testing life cycle and related terminologies. Good understanding and hands-on experience of API testing (e.g using postman ) Basic understanding and working experience of Jmeter tool for Performance testing Basic experience in Perf test planning/Execution/ reporting. Experience in documenting test scenarios and test cases, executing test cases to verify that a systemic/application is built as per the requirements. Good knowledge of Jira or Azure DevOps Experience in working and interacting with client facing, technology and project management teams. Strong documentation skills. Problem solving, organization and communication skills. Presentation skills and ability to successfully interact with stakeholders. Excellent command of the English language. Professional development through participation in challenging, real business projects in different industries. Working in a dynamic and fast-growing banking Technology Company with recognized partners. Opportunity to work in a diverse environment with talented colleagues. Competitive remuneration package. Private Health Insurance. Training & Development. Flexible Working Environment.