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Quality Assurance Engineer

Mellenu • Capital City of Prague, Prague, Czechia

onsitefull-time

Salary: €4,000 / month

Posted Sep 16, 2026Apply by Oct 16, 2026

**Role & seniority: ** Quality Assurance Engineer (mid-level implied; “Experience as a QA Engineer”)

**Location & work type: ** Remote/hybrid not specified; candidates residing in Latvia, Czech Republic, Lithuania, or Spain; work with agile delivery teams

**Stack/tools: **

  • API test automation: RESTful APIs, Java/Groovy

  • Web test automation: Selenium, Java/Groovy

  • Test automation components (maintain/develop)

  • CI/CD (advantage): Jenkins

  • BDD (nice-to-have): Cucumber

  • Testing frameworks (nice-to-have): Geb

  • Mobile (nice-to-have): Appium

  • Certifications (nice-to-have): ISTQB/ISEB

  • Other (nice-to-have): performance testing tools (not specified), distributed systems testing

**Top 3 responsibilities: **

  1. Collaborate with Developers/Product in agile to proactively improve software quality

  2. Create and execute functional and non-functional tests

  3. Maintain/develop test automation and provide test metrics; give feedback on requirements/design/code changes

**Must-have skills: **

  • QA Engineer experience

  • REST API testing automation with Java/Groovy

  • Web automation with Selenium and Java/Groovy

  • Strong knowledge of test techniques (functional + non-functional)

  • English (spoken and written)

**Nice-to-haves: **

  • Agile multidisciplinary team experience

  • BDD/Cucumber, Groovy, Geb

  • Distributed sy

Full Description

Mellenu Holding is one of Europe’s largest digital consumer lending companies. Leveraging a high degree of automation and data-driven insights across the business, Mellenu’s retail brands have issued over €11 billion since inception in single payment loans, instalment loans and minimum-to-pay loans.

The company’s success is driven by advanced technologies and a professional team, with people at the core as its most important value. The company fosters a supportive, motivating, and growth-oriented work environment, where employees have the opportunity to enhance their skills and realize their full potential. Credit Solutions is part of an international network of experts united by a common goal - to deliver the highest quality financial services and achieve sustainable results.

We are looking for a Quality Assurance Engineer - join our team! This opportunity is open to candidates residing in Latvia, the Czech Republic, Lithuania, or Spain.

About the role QA Engineers perform testing and quality assurance throughout the development of our products and collaborate with multiple teams across the organization. Our QA Engineers significantly influence the quality of our products and play an important role in overall operations.

Responsibilities Work alongside Developers and Product teams in an agile environment to proactively improve the software quality of our products Create and execute tests at both functional and non-functional levels Maintain and develop test automation components Provide test metrics related to test progress and product quality Give feedback on requirements, designs, and code changes

Experience Experience as a QA Engineer Experience with RESTful API test automation using Java/Groovy Experience with web test automation using Selenium and Java/Groovy Strong awareness of and experience with a variety of test techniques Good spoken and written English

Advantageous Experience working as part of an agile, multidisciplinary, collaborative delivery team Awareness of the BDD approach and experience with the Cucumber framework Knowledge of the Groovy language Knowledge of the Geb testing framework Experience testing distributed systems Experience with continuous integration (CI) tools (e.g., Jenkins) and testing within a continuous delivery (CD) environment Experience with mobile automation (Appium) Experience with performance testing ISEB/ISTQB certification Exposure to financial systems Experience testing REST services

We are offering An opportunity to work in an international company within a dynamic, competitive, and fast-paced industry Involvement in challenging projects where your contributions will have a tangible impact A supportive and collaborative team environment with great colleagues A comprehensive employee development program to foster both personal and professional growth A competitive monthly salary from 4000 EUR gross, based on experience, education, and competencies, plus an annual performance-based bonus

While Mellenu is a diverse employer that values applicants from all over the world, applications for this position can only be considered from candidates who are currently residing in Latvia, the Czech Republic, Lithuania, or Spain and have the legal right to work in the respective country.

Please note that only candidates whose qualifications and experience meet our requirements will be considered for further stages of the recruitment process. We will contact only those candidates who have been shortlisted.

RESTful API Test AutomationJavaGroovySeleniumFunctional TestingNon-functional TestingTest AutomationEnglish ProficiencyBDDCucumberGeb Testing FrameworkDistributed Systems TestingCI/CDJenkinsAppiumPerformance Testingmulti-locationreview:company

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