Developer Growth: Focus on Problem Solving and Engineering Mindset

💻 Nearly 3 Years in Software Development — Here’s What It Taught Me From writing my first React component to handling real production issues, the journey has been intense and rewarding. Here are 5 lessons I learned the hard way: 1️⃣ Clean code > Clever code Anyone can write complex code. Writing readable code is a skill. 2️⃣ Debugging builds real developers Stack Overflow helps. But deep debugging builds confidence. 3️⃣ Performance is not optional Optimizing renders, managing state properly, reducing API calls — these things matter. 4️⃣ Communication matters as much as coding Explaining logic clearly is just as important as writing it. 5️⃣ Consistency beats motivation You won’t feel motivated every day. But showing up daily changes everything. Nearly 3 years in. Still learning. Still building. Still improving. 🚀 #SoftwareDeveloper #MERNStack #ReactJS #WebDevelopment #CareerGrowth #BuildInPublic #DeveloperLife

🚀 Day 2 of My TypeScript Journey! Today was packed with learning — here's everything I covered: 📌 03 - Functions ✅ Function types & return types ✅ Optional parameters (?) ✅ Default parameters ✅ Arrow functions ✅ Rest parameters (...args) ✅ Function overloading 📌 04 - Async/Await ✅ What is a Promise? ✅ resolve & reject ✅ .then() & .catch() ✅ async/await syntax ✅ try/catch error handling ✅ Promise.all() — run multiple async tasks together 💡 Key Takeaways: 1️⃣ Always define return types in functions   → makes code predictable & safe 2️⃣ Use optional (?) for params that may not exist   → great for API responses 3️⃣ async/await is just cleaner Promise syntax   → same thing, easier to read 4️⃣ Always wrap await in try/catch   → never let errors crash your app 5️⃣ Promise.all() saves time   → runs multiple calls together instead of one by one 🔥 Tips & Tricks: → void = function returns nothing → never use any[] in rest params if you can avoid it → Promise<T> — always specify what type will return → async function always returns a Promise — even if you don't write it 📂 All code on GitHub: https://lnkd.in/dPRGnVsx Day 3 tomorrow — Generics! 💪 #TypeScript #100DaysOfCode #WebDevelopment #JavaScript #NodeJS #Pakistan #Developer #Coding #OpenToWork #NextJS #NestJS

One thing that changed how I write code Earlier in my career, my focus was simple: Make the code work. Now my focus is different: Make the code understandable. Because sooner or later: Someone else will read it Someone else will debug it Someone else will maintain it And sometimes… that someone will be you after 6 months Clean code isn’t about writing less code. It’s about writing code that other humans can trust. The best developers I’ve worked with didn’t just write smart code. They wrote code that made the whole team faster. 💡 Good code works. Great code is maintainable. What do you value more in a codebase? 👉 Clever code 👉 Readable code #SoftwareEngineering #CleanCode #DeveloperMindset #BackendDevelopment #Programming #TechCareers #EngineeringMindset #BuildInPublic #NodeJS #NestJS

Day 5/21: Entering the World of Backend & Node.js 🌐 Today marks Day 5 of my 21-day learning challenge, and it’s a big one—I’ve officially started my journey into Backend Development. The Shift to Server-Side: After focusing on the browser, today was about understanding how JavaScript lives outside of it. I dived deep into the core foundations of Node.js and the Express.js ecosystem. Key Backend Takeaways: Runtime Environments: Exploring how Node.js allows us to execute JavaScript directly on a server/machine. Package Management: Mastering npm for project initialization and dependency management. Server Architecture: Understanding the request-response cycle and building my first basic server with Express. Environment Efficiency: Setting up nodemon to streamline the development workflow. A Quick Refresh (Frontend): To keep my DOM manipulation skills sharp while diving into logic, I also built a smooth Mouse Follower using HTML, SCSS, and Vanilla JavaScript. It was a great way to "freshen up" on event listeners and CSS transitions before fully immersing myself in server-side code. One big realization today: The Backend isn't just about code; it's about communication. Learning how a server listens and responds is the first step toward building truly full-stack applications. Check out the screen recording below to see the mouse follower in action! 🖱️✨ Sheryians Coding School Mentor: Ankur Prajapati #SheryiansCodingSchool #Cohort2_0 #21DaysChallenge #NodeJS #ExpressJS #BackendDevelopment #WebDevelopment #Javascript #FullStackJourney

I’ve noticed something about debugging. Most bugs aren’t hard problems. They’re rushed thinking. When I started building features with React and Node.js, my first instinct was always to start coding immediately. Open the editor. Write code. Fix it later. But a lot of the time the bug was already baked into the first version. Now I pause before writing anything. Just a few minutes to think about: - what the feature actually needs to do   - how the data should flow   - where the edge cases might appear  That small pause saves me far more time than jumping straight into code. Typing fast doesn’t make you a faster developer. Clear thinking does. 👨💻 Do you usually sketch the solution first, or figure things out while coding? #WebDevelopment #JavaScript #ReactJS #FullStack #LearnInPublic #SoftwareDevelopment

Most developers struggle with NestJS not because it’s complex… but because the core concepts are explained in a way that feels complicated. So I tried a different approach. I created a visual explanation of NestJS fundamentals as if a 5-year-old is learning them. Because once you simplify the four core pieces, the framework suddenly makes sense: 🪄 Decorators → Magic labels that tell NestJS what something does 🧹 Pipes → Clean and transform incoming data 🧰 Services → The place where the real work happens 🎮 Controllers → The traffic manager handling requests and responses When you understand how these pieces work together, NestJS stops feeling like a “new framework” and starts feeling like a well-organized system for building backend applications. I paired this explanation with simple code examples so beginners can connect the concept with real implementation. Sometimes the best way to learn complex systems is to explain them in the simplest possible way. If this kind of visual + simplified explanation helps you understand backend concepts: 👉 Like so more developers see it 👉 Share it with someone learning NestJS 👉 Comment the next concept you want explained this way #nestjs #nodejs #backenddevelopment #typescript #softwaredevelopment #webdevelopment #programming #developers #coding

🚀 Day 2 – Advanced Node.js Learning Journey Today was all about understanding what actually happens behind the scenes in Node.js. I went deeper into the Event Loop and how Node.js handles concurrency using a single thread. Earlier, I used async/await and promises comfortably. But now I’m focusing on why they work the way they do. 💡 Key takeaways from today: Node.js is single-threaded but not single-tasked The event loop manages phases like timers, callbacks, I/O polling, and more Microtasks (Promises) are executed before macrotasks (setTimeout, setImmediate) Blocking the event loop can slow down the entire application One important realization: Writing non-blocking code is not just good practice. It directly impacts scalability and performance. Understanding why the output order happens the way it does made things much clearer. Every day I’m trying to move from just “using” Node.js to actually understanding its core behavior. More learning tomorrow. #NodeJS #BackendDevelopment #JavaScript #AsyncProgramming #LearningInPublic #FullStackDeveloper

📣 New Series: 30 Days — 30 Coding Mistakes Beginners Make I see many people learning JavaScript & React every day. But most beginners don’t struggle with big topics… They struggle with small hidden mistakes. The kind that: • don’t show errors • don’t crash the app • but silently break logic 😅 Wrong "useEffect" Wrong "key" Old state in console Infinite API calls We’ve all been there. So I’m starting a 30-day learning streak. Every day I’ll post: ❌ a common beginner mistake ✅ the correct approach 🧠 a simple explanation you can understand in 1 minute If you’re learning frontend, this series will save you weeks (maybe months) of confusion. Day 1 coming today 👇 Follow along and stay tuned 🚀 #30DaysOfCode #javascript #reactjs #frontend #webdevelopment

Sometimes a big part of my time isn’t spent writing new code. It’s spent reading existing code. Opening a file. Following how one function connects to another. Understanding why a particular state update happens at that point. At first it felt slow. But I’ve realized that understanding a codebase properly saves a lot of time later. When the flow makes sense, fixing bugs becomes easier. Adding a feature feels less risky. And I don’t end up breaking things accidentally. So now I don’t mind spending time just reading through the logic. It’s a quiet part of development, but it teaches a lot. Still building. Still understanding the code a little deeper each day. #FrontendDevelopment #ReactJS #WebDevelopment #SoftwareDevelopment #Coding

When I first started learning frontend, I imagined it like this: Watch a tutorial → build a project → feel confident. Reality? It’s more like: – Reading the same error message 10 times – Fixing one bug and breaking two things – Googling something I already Googled last week – Feeling I understand this in the morning and I know nothing at night And still showing up the next day. Not because it’s easy. But because each confusing day adds up quietly. This is the part of learning that usually stays behind the scenes. But this is where real progress happens. #FrontendDevelopment #WebDevelopment #ReactJS #CodingJourney #LearnToCode #SelfImprovement