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# Manual Ai-Assisted Qa Engineer

- **Company:** Colibrix One
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Confluence, JIRA, Code Coverage, Log Analysis, Payment Service Provider, Regression Testing, Software Tools, Swagger, Smoke Testing, System Integration Testing, Postman, Gitlab, Integration Tests, Bug Reporting, Playwright, Api Management
- **Published:** July 27, 2026
- **Apply:** https://www.buscojobs.com.es/manual-ai-assisted-qa-engineer-en-barcelona-ID-364750932

## About the Role

Our culture values curiosity, collaboration, and impact - and we are looking for talented professionals who are ready to shape the future of fintech.About the roleWe are seeking an experienced Manual QA Engineer with a strong background in fintech and AI?assisted testing practices.

## Description

Join COLIBRIX.ONE - Innovating the Future of PaymentsAt COLIBRIX.ONE*, we are building advanced, AI?powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK.As a fully licensed EMI (FCA reference number ******) and a Principal Member of Mastercard, we offer real?world financial solutions that include:Global card processingDigital wallet infrastructureCross?border merchant accountsAlternative payment methods (APMs)Corporate accounts for legal entitiesWe are a fast?growing team with a passion for innovation, security, and scalability.Our culture values curiosity, collaboration, and impact - and we are looking for talented professionals who are ready to shape the future of fintech.About the roleWe are seeking an experienced Manual QA Engineer with a strong background in fintech and AI?assisted testing practices.You will be responsible for validating complex payment, wallet, and card flows through manual, API, integration, and regression testing while leveraging AI tools to improve test coverage, speed up analysis, and optimise QA processes.Tech stackPython, Playwright, Jira, Test Rail/Zephyr/QASE, Git Lab, Claude Code, Chat GPT.ResponsibilitiesManual testing across active releases (feature acceptance, smoke testing, regression testing, integration verification)Testing API flows and validating integrations between servicesCreating, maintaining, and optimizing test cases and regression suites in TMS (QASE / Test Rail / Zephyr)Using AI tools to improve QA processes (generating test scenarios, analysing requirements, speeding up exploratory testing, improving bug reports, assisting with log analysis and impact analysis, accelerating documentation work)Performing release verification for payments, wallets, cards, crypto flowsSupporting automation QA engineers by validating automated regression results and helping triage failuresParticipating in audit?related QA activities when requiredWorking with urgent business delivery tasks in fast?changing environmentsRequirements3+ years in QA, with fintech experience - payments, banking, e?money, crypto or i GamingStrong understanding of API testing, client?server architecture, integration testing, regression testingHands?on experience with Postman / Swagger / Jira / Confluence / TMS (QASE, Test Rail, Zephyr)Practical usage of AI tools in daily QA workAbility to use AI effectively for test design, exploratory testing, bug investigation, documentation improvement, data generationExperience writing clear bug reports and structured test documentationNice to HaveExperience with SEPA, IBAN, card processing (Visa/Mastercard schemes)Familiarity with crypto?to?fiat flowsFamiliarity with PCI DSSWhat we offerOpportunity to shape the future of fintech solutions within a growing companyCollaborative, horizontal team structure that values your expertise and ideasContinuous learning and development opportunities to enhance your skills and career growthCompetitive salary and benefits packageFlexible work arrangements to support work?life balancePlease note that this position is offered within the COLIBRIX ONE.Employment will be under the appropriate legal entity based on the role and location


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