Tietoevry Interview Questions, Process, and Tips

Repository pattern is a design pattern that separates data access logic from business logic in an application.

• It helps in achieving separation of concerns by abstracting the data access logic into a separate layer.

• It provides a way to centralize data access logic and reuse it across the application.

• It typically involves creating interfaces for data access operations and implementing them in concrete classes.

• Example: In...read more

Middleware is software that acts as a bridge between different applications or components, allowing them to communicate and share data.

• Middleware facilitates communication between different software components

• It can handle tasks such as authentication, logging, and data transformation

• Examples include message brokers like RabbitMQ, API gateways like Kong, and web servers like Nginx

Answers to technical questions for Senior Software Engineer interview

• Webpack is a module bundler for JavaScript applications

• Optimizing React app can be done by code splitting, lazy loading, using production build, etc.

• Flexbox is for one-dimensional layout while Grid is for two-dimensional layout

• CSS box model is a way to represent the layout of HTML elements