I applied online. The process took 2 weeks. I interviewed at Lincpay (Bhopal) in Jun 2024
Interview
Round 1: Core Java + Spring Boot (Technical Round 1)
Focused on Java fundamentals: OOPs, collections, exception handling, multithreading.
Spring Boot topics: REST APIs, dependency injection, annotations, bean lifecycle.
SQL basics: JOIN, indexing, and writing complex queries.
Practical questions around building a payment API or transaction workflow..Round
Interview questions [1]
Question 1
Advanced Technical + System Design
Deep dive into project experience related to payment flow, transaction lifecycle, and error handling.
Asked to design or explain a payout/settlement pipeline or stage-wise transaction tracking system.
API integration strategies, retries, async processing using queues (like Kafka/RabbitMQ).
Code debugging scenarios and writing pseudo-code.