React Hooks: useState & useEffect Explained

🚀 Excited to share my first React project! I’ve built and deployed my personal portfolio using React as part of my upskilling journey. Coming from a strong Angular background, this was a great opportunity to explore a new ecosystem and understand different approaches to building modern, scalable UIs. This project helped me dive into component-based design, state management patterns, and responsive UI development in React — and I’m just getting started! 🔗 Check out my portfolio - https://lnkd.in/gcV_rzi8 Looking forward to building more React projects, refining my frontend skills, and exploring advanced concepts along the way. #React #FrontendDevelopment #WebDevelopment #Upskilling #Portfolio #OpenToWork

The most expensive word in your career is "No" Sometimes I look back and realize: the right conversations at the right time change everything. A senior dev once asked, “Do you write Vue.js?” I said no… at the time. (missed the opportunity) Months later, I found myself on a team where Vue was the default, not React. That one question stuck with me. It pushed me to learn, adapt, and stay relentless. Growth isn’t always about what you know today. It’s about who challenges you to learn tomorrow. What I learned: 1. Skills gaps are temporary 2. “No, not yet” is better than “No” 3. Surround yourself with people who challenge you Never saying “no” to learning again. Currently building with Vue & React. Open to frontend/full-stack roles and always excited to connect with engineers and teams scaling with modern JS. DMs open. What’s one question that changed your career path? #VueJS #ReactJS #JavaScript #FrontendDevelopment #SoftwareEngineering #CareerGrowth #OpenToWork.

💡 JavaScript Tip – What is a Closure? Closures are one of the most powerful concepts in JavaScript. A closure is created when a function remembers variables from its outer scope, even after the outer function has finished executing. function outer() { let count = 0; return function inner() { count++; console.log(count); }; } const counter = outer(); counter(); // 1 counter(); // 2 counter(); // 3 🔹 Here, the inner function still has access to the count variable, even after outer has finished executing. 👉 This is called a closure. 📌 Where it is used? Data hiding Creating private variables Callbacks & event handlers Understanding closures helps you write better and more advanced JavaScript code. As a Frontend Developer with 2 years of experience in React.js, I enjoy learning and sharing core JavaScript concepts. Currently looking for Frontend Developer / React.js opportunities and available for immediate joining. #JavaScript #FrontendDeveloper #ReactJS #WebDevelopment #CodingTips #DeveloperTips #Closures #SoftwareDeveloper #TechLearning #OpenToWork #ImmediateJoiner #ITJobs #HiringNow

💡 JavaScript Tip – Debouncing vs Throttling While working on frontend performance, I explored two important concepts: Debouncing and Throttling. These techniques help in optimizing performance when dealing with events like scrolling, typing, or resizing. 🔹 Debouncing Delays the function execution until the user stops triggering the event. 👉 Example: Search input (API call after user stops typing) 🔹 Throttling Limits the function execution to run at fixed intervals. 👉 Example: Scroll event (runs every few milliseconds) function debounce(func, delay) { let timer; return function () { clearTimeout(timer); timer = setTimeout(() => func(), delay); }; } Using these techniques helps improve performance and user experience in web applications. As a Frontend Developer with 2 years of experience in React.js, I enjoy learning and sharing useful JavaScript concepts. Currently looking for Frontend Developer / React.js opportunities and available for immediate joining. #JavaScript #FrontendDeveloper #ReactJS #WebDevelopment #CodingTips #PerformanceOptimization #DeveloperTips #SoftwareDeveloper #TechLearning #OpenToWork #ImmediateJoiner #ITJobs #HiringNow

Every developer has that one moment in their career… 👀 You’re hired as a Frontend Developer, working happily with React, Next.js, VueJs. And then one day — plot twist Boom 🔥 “Can you just take this up? It’s simple…” You ask what it is…? And it’s something completely outside your role. You try to explain: 👉 “This isn’t really my area” But deep down you know… 👉 It’s not a discussion, it’s an assignment 😄 No hate — just an observation: In many teams, resource availability > role clarity And suddenly, your job description becomes: 👉 “Frontend Developer + Whatever is needed” Sometimes growth is about learning new tech… and sometimes it’s about learning how to say “no” the right way. 🙂 #ITLife #FrontendDeveloper #WorkCulture #SoftwareEngineer #Relatable #connections

Hiring a React Developer for a Small Website? Read This First 👇 A 5–10 page website might seem simple — but building it the right way with React is a different story. It’s not just about components and styling. It’s about structure, performance, and scalability. Here’s what a skilled React developer should bring to the table: • Clean project setup (Vite / Next.js) with a scalable architecture • Strong JavaScript (ES6+) fundamentals — not just copy-paste coding • Reusable, maintainable component-based structure • Fully responsive, mobile-first design across all devices • Smart state management (Context API, Zustand, or Redux when needed) • Smooth API integration with proper loading & error handling • Performance optimization (lazy loading, code splitting, memoization) • SEO-friendly implementation (especially with Next.js) • Attention to UI/UX details and smooth user interactions A small website isn’t just about “looking good” — it’s about building something fast, scalable, and ready to grow. #ReactJS #FrontendDeveloper #WebDevelopment #JavaScript #NextJS #UIUXDesign #PerformanceOptimization #SoftwareEngineering #TechCareers #CodingTips

💡 JavaScript Tip – Useful Array Methods (map, filter, reduce) While working with JavaScript, I realized how powerful array methods are for writing clean and efficient code. Here are 3 important ones every developer should know: 🔹 map() Used to transform each element in an array 👉 Returns a new array 🔹 filter() Used to filter elements based on a condition 👉 Returns a new array 🔹 reduce() Used to accumulate values into a single result 👉 Returns a single value Example: const numbers = [1, 2, 3, 4, 5]; // map const doubled = numbers.map(num => num * 2); // filter const even = numbers.filter(num => num % 2 === 0); // reduce const sum = numbers.reduce((acc, num) => acc + num, 0); console.log(doubled, even, sum); Using these methods helps write clean, readable, and functional code. As a Frontend Developer with 2 years of experience in React.js, I enjoy learning and sharing useful JavaScript concepts. Currently looking for Frontend Developer / React.js opportunities and available for immediate joining. #JavaScript #FrontendDeveloper #ReactJS #WebDevelopment #CodingTips #DeveloperTips #SoftwareDeveloper #TechLearning #OpenToWork #ImmediateJoiner #ITJobs #HiringNow

🚀 Most developers know React.js… but very few understand when to use Remix.js or Three.js. That’s where opportunities are hidden. 👀 If you only know React, you’re learning a library. If you know Remix + Three.js, you’re building the future. 🔥 💡 Here’s the simple difference: ⚛️ React.js → Best for building reusable UI components & SPAs 🚀 Remix.js → Best for full-stack apps, SEO, routing, server rendering 🎮 Three.js → Best for 3D websites, animations & immersive web experiences 📌 Think like this: React = UI Layer Remix = Production Web App Engine Three.js = Visual Experience Engine 🔥 Why smart developers are learning these now: ✅ Better job opportunities ✅ High-paying modern frontend roles ✅ Stand out from average React devs ✅ Build apps + experiences, not just pages ✅ Future-proof your skillset 💼 If I were starting in 2026: 1️⃣ Learn React deeply 2️⃣ Master Remix for production apps 3️⃣ Learn Three.js for premium projects That combo is deadly in the market. 💯 ⚡ The next wave of frontend isn’t basic CRUD apps. It’s fast full-stack apps + stunning interactive experiences. Are you still learning only React… or evolving beyond it? 👇 Comment “REMIX” if you want a roadmap to learn Remix.js fast Comment “THREE” if you want a Three.js beginner guide #ReactJS #RemixJS #ThreeJS #JavaScript #WebDevelopment #FrontendDeveloper #Programming #SoftwareEngineer #100DaysOfCode #Coding #TechCareers #UIUX #DeveloperLife #FullStackDeveloper #OpenToWork

🚀 Open to Work | Frontend Developer One thing I’ve learned after 3.10 years in frontend development: 👉 Most React apps are slow… not because of React, but because of how we use it. Here are a few ways I’ve optimized React applications in real projects: ⚡ 1. Avoid unnecessary re-renders Used React.memo, useMemo, and useCallback to prevent wasteful renders. ⚡ 2. Optimize API calls Implemented React Query caching, reducing redundant API calls by 30–50%. ⚡ 3. Code splitting & lazy loading Used React.lazy and dynamic imports to improve initial load time. ⚡ 4. Efficient state management Avoided overuse of global state, used Redux Toolkit + local state wisely. ⚡ 5. List virtualization Handled large datasets efficiently using virtualization techniques. ⚡ 6. Performance monitoring Improved Core Web Vitals & Lighthouse scores through continuous optimization. These changes helped improve application performance by up to 40% 🚀 I’m a Frontend Developer (React.js | Next.js | Node.js) focused on building fast, scalable, and user-friendly applications. 📢 Currently Open to Work 📌 Notice Period: 15 Days If you’re hiring or know someone who is, I’d love to connect 🤝 📩 Email:panditdeshant@gmail.com 📱 Phone: +91-9811328120 💬 What’s your go-to React performance trick? #OpenToWork #ReactJS #FrontendDeveloper #NextJS #JavaScript #WebPerformance #SoftwareEngineer #Hiring

Hiring a React Developer for a Small Website? Read This First 👇 A 5–10 page website may sound simple — but building it the right way with React requires more than just components and styling. Here’s what a skilled React developer should deliver: • Proper project setup — Vite / Next.js, clean structure, and scalability • Strong understanding of JavaScript (ES6+) — not just copy-paste code • Component-based architecture with reusable and maintainable code • Responsive, mobile-first UI across all devices • State management (Context API / Zustand / Redux when needed) • API integration with proper error handling and loading states • Performance optimization — lazy loading, code splitting, memoization • SEO-friendly setup (especially with Next.js) • Clean UI/UX with attention to detail and smooth interactions A small website isn’t just about making it “look good” — it’s about building something fast, scalable, and future-ready. #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #NextJS #UIUX #Performance