Wasoko Interview Questions and Answers

Design a database schema for a cart service

• Create tables for users, products, carts, and cart items

• Use foreign keys to establish relationships between tables

• Include columns for quantity, price, and any other relevant information

• Consider using a many-to-many relationship between carts and products

Design a distributed notification service

• Use a message broker like Kafka or RabbitMQ for reliable message delivery

• Implement a publish-subscribe pattern for broadcasting notifications to multiple subscribers

• Utilize a distributed database like Cassandra or DynamoDB for storing notification data

• Implement a scalable architecture with multiple notification servers for high availability

• Consider using a microservices architec...read more

I aligned HR initiatives with business goals through strategic workforce planning and targeted talent development programs.

• Conducted a thorough analysis of business objectives to identify HR needs, leading to the development of a tailored talent acquisition strategy.

• Implemented a leadership development program that directly supported the company's goal of enhancing innovation, resulting in a 20% increase in project suc...read more