QA Engineer (Recon Platform)

📋 Description Test backend services within a REST-based microservice architecture Validate transaction flows: authorizations, captures, reversals, refunds Verify back-office reconciliation and operational workflows Manual and exploratory testing for new features Execute regression testing during releases and migrations Create and maintain test cases, checklists, and docs 🎯 Requirements Experience testing backend systems and REST APIs Confident use of Postman or similar API testing tools Experience with PostgreSQL, including writing queries and validating data Experience working with Kafka, including event validation and contract verification Understanding of card processing and payment flows (authorization, hold, capture, reversal) Ability to read and understand code in Java, Kotlin, JavaScript, or similar 🎁 Benefits Experience testing financial products, payment platforms, or card-processing systems Experience with automated or load testing Familiarity with GitLab CI, CI/CD pipelines, Allure, or similar reporting tools