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Technical Lead Interview Questions
5,778 technical lead interview questions shared by candidates
Technical interview that described the four party model/payment system. There were many questions that pertained to how one would troubleshoot certain scenarios. They test your ability to think on the spot and your thought process on why you decided on a course of action.
About microservice and spring boot
What is custom middleware? Write code for custom middleware. Write code for dependency injection. How will you use it
If the RAG is processing output and model is still not giving right answers what could be the issue?
What is temperature, k and p value?
Explain your recent project. How does the application work end-to-end? Have you used React Profiler? Which browser developer tools do you use? If an application is loading slowly, how would you optimize it? How do you handle page loading states in real projects? Give examples of component reusability. Reusable Components Custom Hooks Explain props destructuring. How do you define interfaces in React functional components using TypeScript? What are optional props? Have you worked on Unit Testing? Explain your task management and PR review process. What pre-commit checks do you use?
Explain Hoisting in JavaScript. Event Loop and output-based JavaScript questions. Explain Map, Filter, and Reduce. How does Reduce work internally? Render a Todo List in React. Write test cases for an API. Difference between Map and Filter. Give a practical example of Filter. Explain your project and your role. What is React.js?
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