Quality Assurance Engineer ( Manual )

Job Summary

We are seeking an experienced Manual QA Engineer with strong expertise in JSON based systems and Banking/Fintech platforms. The role focuses on validating complex backend workflows, payment systems, and data-intensive applications. The ideal candidate should be highly skilled in analyzing structured logs, identifying discrepancies quickly, and ensuring reliability across mission-critical systems.

This is a remote role supporting EST working hours and requires immediate availability.

Key Responsibilities

• Perform manual testing of backend systems, APIs, workflows, and data pipelines
• Read, analyze, and validate structured logs (JSON traces, state differences, tool logs)
• Identify mismatches, data inconsistencies, and workflow failures efficiently
• Validate payment flows, transaction processing, fraud checks, and system reliability
• Collaborate with deve...