Performance and Load Testing (JMeter, k6)
Identify performance bottlenecks and use tools like JMeter or k6 to ensure system reliability under pressure.
Identify performance bottlenecks and use tools like JMeter or k6 to ensure system reliability under pressure.
How to drop down to raw SQL and execute stored procedures when JPA abstraction is not enough for performance or functionality.
Master the difference between functional and class components, and understand the modern lifecycle via Hooks.
Master useState, useEffect, useContext, and useReducer. Understand the rules of Hooks and performance optimization with memoization.
Master techniques to identify and solve performance bottlenecks in React using memoization, code splitting, and virtualization.
How to implement client-side routing and handle the data fetching lifecycle in Single-Page Applications (SPAs).
Compare state management strategies in React: from built-in Context API for simple needs to Redux Toolkit for complex application state.
Master unit and integration testing in React using Jest and React Testing Library (RTL). Learn to test behavior, not implementation details.