Infosys interview questions

Assessment followed by Technical interview rounds followed by HR round. Technical round comprise of case questions to write program. HR was behavioral based. Overall experience was tough and thorough. I attended as a part of campus placements. Process was structred and smooth

Scenario: You are leading a team building a distributed order-processing system that integrates with multiple payment gateways and a third-party logistics API. The system is facing the following issues: 1. Intermittent failures in API calls to external services. 2. High latency under load spikes. 3. Developers are often blocked waiting for environment setups and test data.