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