Vishal Srivastava’s Post

🚨 Most React Developers Get Rejected Because of These Mistakes… After sharing React interview questions yesterday, I noticed something 👇 Many developers know answers… But still fail in interviews. Here are 5 common mistakes you should avoid: ❌ 1. Only memorizing answers (no real understanding) ❌ 2. Not explaining concepts with examples ❌ 3. Weak knowledge of basics (props, state, hooks) ❌ 4. No project explanation / real-world use cases ❌ 5. Poor communication during interview 💡 Tip: Interviewers don’t just check knowledge… They check how you think and explain. 👉 Which mistake have you made before? #ReactJS #FrontendDeveloper #MERNStack #InterviewTips #CareerGrowth #DeveloperLife

🚀 Cracking TypeScript in Job Interviews – Key Concepts You Must Master (with quick answers) If you're preparing for frontend/backend interviews, TypeScript is no longer optional—it’s expected. Here are the most commonly asked topics and how to confidently answer them 👇 ✔️ Types vs Interfaces 👉 Types are flexible and can represent unions, primitives, and more complex structures 👉 Interfaces are best for object shapes and can be extended/merged 💡 Interview answer: Use interface when you expect extension and object modeling. Use type when you need unions, intersections, or advanced type composition. ✔️ Generics 👉 Allow reusable and type-safe components/functions 💡 Example use case: function identity<T>(value: T): T { return value; } 💡 Interview answer: Generics help create reusable logic while preserving type safety at runtime usage. ✔️ Type Inference 👉 TypeScript automatically detects types when not explicitly defined 💡 Example: let name = "John"; // inferred as string 💡 Interview answer: TypeScript reduces boilerplate by inferring types based on assignment, improving productivity without losing safety. ✔️ Utility Types 👉 Built-in helpers like Partial, Pick, Omit, Readonly 💡 Example: type User = { id: number; name: string }; type PartialUser = Partial<User>; 💡 Interview answer: Utility types allow transformation of existing types without rewriting them, making code scalable and maintainable. 🔥 Final Tip: In interviews, don’t just define concepts—always add a real-world use case like forms, APIs, or reusable components. #TypeScript #JavaScript #FrontendDevelopment #BackendDevelopment #WebDevelopment #CodingInterview #SoftwareEngineering #ReactJS #NodeJS #Programming #TechInterviewTips

⚛️ React Interviews in 2026? Read This. Most people learn React… But struggle in interviews. Why? 👉 Lack of clear understanding 📘 This guide covers: • Core concepts & Virtual DOM • Hooks, Context, Refs • Performance & best practices 💡 Don’t just learn React. Understand it. 📌 Save this for your next interview 💬 Are you preparing for React interviews right now? 👇 #ReactJS #Frontend #JavaScript #CodingInterviews #WebDevelopment

Recently, I had an interview experience with a reputed organization. I gave my best — answered questions confidently and even completed the coding task during the discussion. However, the outcome wasn’t in my favor. One thing I realized — interviews are a two-way process. Not just candidates, but even interview environments can sometimes be unpredictable. This experience made me reflect on something important: interviews are not always a perfect measure of capability. Sometimes, there are factors beyond preparation and performance. To everyone in the same phase — keep going. Your effort is never wasted. #InterviewExperience #KeepLearning #GrowthMindset #Reactjs #frontend

Unpopular opinion: Doing more courses is not helping you crack interviews. I used to think the same way. Whenever I failed an interview, my first thought was: “Maybe I need to learn more…” So I did more courses. Watched more tutorials. Took more notes. But nothing changed. I was still getting rejected. It took me some time to realize this: The problem was not lack of knowledge. The problem was — I didn’t know how to show what I knew. In interviews: I struggled to explain things clearly. I couldn’t structure my answers. Even my own projects didn’t sound convincing. That’s when it hit me… Courses teach you concepts. But interviews test how you think, explain, and present yourself. What actually started working for me was simple: Practicing answers out loud Thinking through problems step by step Fixing how I talk about my work Getting feedback from someone who has taken interviews That made the real difference. If you’re stuck in this loop, I genuinely understand. And if you want help, I’m happy to guide you. Just comment “INTERVIEW” or DM me. Agree or disagree? Let me know 👇 #CodeWithSandip #AskSandip #FrontendWithSandip   #frontenddeveloper #angular #javascript #webdevelopment   #interviewtips #jobsearch #careergrowth

🚀 Getting rejected in interviews again and again? The reason may not be your skills — it could be your preparation. 💡 Today’s Interview Question: 👉 What is the difference between useMemo() and useCallback() in React? ✅ If you can’t explain this clearly, it may create confusion in interviews. 📌 Quick Hint: useMemo() 👉 Memoizes a value useCallback() 👉 Memoizes a function 🎯 Want to crack interviews faster? I help developers with: ✔️ Mock Interviews ✔️ Real Interview Questions Practice ✔️ Resume Review ✔️ Confidence Building Sessions ✔️ React / Frontend Guidance 📩 If you want more interview calls and better chances of selection, DM me “INTERVIEW” #ReactJS #FrontendDeveloper #InterviewPreparation #JavaScript #MockInterview #CareerGuidance #DevCareerMentor #LinkedInJobs

Most developers prepare a lot… but still struggle in interviews. Why? Because interviews don’t test what you studied — they test how you explain and apply concepts. So here are 3 real .NET + Angular interview questions from my eBook 👇 📄 Included in this document 💡 Tip: Don’t just read — try answering before swiping. I’ve compiled 170+ interview questions with detailed answers, real-world use cases, and performance tips. If you’re preparing for interviews or planning a switch: 👉 Comment “BOOK” and I’ll share the link (or check link in comments) #dotnet #angular #softwareengineering #interviewpreparation #developers

👀 After my recent React interview, I realized something important. The interviewer asked simple questions: HTML vs HTML5 What is key in React Event handling Async vs Await CSS positioning Nothing very advanced. But still… the interview didn’t feel “easy”. Because I noticed something: 👉 They were not just listening to my answers. 👉 They were observing how I answered. Things like: • Was I confident or guessing? • Could I explain in simple words? • Did I understand the concept or just memorize it? • Could I give real examples? That’s when it clicked: Interviews are not just about correct answers. They are about clarity of thinking. Two people can give the same answer. But the one who explains it clearly always stands out. Since then, I started focusing on: ✅ Explaining concepts out loud ✅ Using simple language ✅ Giving real examples ✅ Understanding “why”, not just “what” Because in interviews: It’s not about how much you know. It’s about how clearly you can show it. 💬 What do you think interviewers notice the most during an interview? #interviewexperience #ReactJS #frontenddevelopment #developers #learning #careergrowth #webdevelopment

⚛️ Preparing for React interviews? Stop doing this… Random videos ❌ Scattered notes ❌ No clear plan ❌ So I created a React Interview Guide 👇 📘 Covers: • Core concepts (State, Props, Virtual DOM) • Hooks (useState, useEffect) • Performance & advanced topics • Real interview questions 💡 Reality: You don’t fail because you don’t know React… 👉 You fail because you can’t explain it clearly 📌 Structured prep > random prep #ReactJS #FrontendDevelopment #InterviewPrep #JavaScript #WebDevelopment

🚀 Top 50 React Interview Questions 💯 | Crack Any Frontend Interview Are you preparing for a React JS interview? This video is your ultimate guide to mastering the most commonly asked questions — from basic concepts to advanced topics. 🎥 Watch here: https://lnkd.in/gJsewY3c In this video, I’ve covered the most important React interview questions that are frequently asked in real-world interviews. Whether you're a fresher or an experienced developer, this will help you build confidence and improve your chances of cracking your next frontend role. 💻 Topics Covered: ✔ What is React JS? ✔ Virtual DOM ✔ JSX ✔ Components (Functional vs Class) ✔ Hooks (useState, useEffect, etc.) ✔ Props vs State ✔ Lifecycle Methods ✔ Context API ✔ Performance Optimization ✔ And much more... 🎯 Who should watch this? • Frontend Developers • React JS Developers • Freshers preparing for interviews • Experienced developers revising core concepts 💡 If you're serious about landing a React job, don’t miss this! #ReactJS #FrontendDeveloper #WebDevelopment #JavaScript #InterviewPreparation #Coding #TechCareers #ReactInterview #Developers #LearnToCode