Shakeb Shamsi

7. It’s about user experience. Users may not notice your architecture decisions, but they definitely notice lag, delays, and slow interactions. Still learning a lot in this area, but improving application performance has become one of the most interesting parts of development.

One slow-loading feature taught me that users notice performance before they notice design. Thread 🧵 #PerformanceOptimization #SoftwareEngineering #FullStackDeveloper #ReactJS #NodeJS #WebDevelopment #JavaScript #FrontendDevelopment #OpenToWork #Programming

6.✅ Thinking about scalability early Not overengineering — just avoiding decisions that become painful later. One important lesson: Performance optimization is not only about speed.

5. ✅ Better database querying Even small query improvements can impact performance significantly as data grows. ✅ Pagination & lazy loading Loading everything at once is rarely a good idea in real-world applications.

4.✅ Optimizing API calls Avoiding duplicate requests and improving response handling made the UI feel much faster.

3. A few things I started paying more attention to: ✅ Reducing unnecessary re-renders in React Using better component structure and state handling improved responsiveness noticeably.

2. One example was during frontend development where components were re-rendering unnecessarily after every small state update. The application worked correctly… but it didn’t feel smooth. That experience changed how I approach development now.

1. For a long time, I treated performance optimization as something “advanced developers” worry about later. But while working on full stack applications, I realized performance problems appear much earlier than expected.

6. Still learning every day, but projects like this are the reason I genuinely enjoy full stack development. Currently exploring Software Engineer / Full Stack Developer opportunities where I can contribute to scalable products and continue growing with experienced teams.

Building a real SaaS platform taught me more than building 10 tutorial projects combined. Thread 🧵 #SoftwareEngineering #FullStackDeveloper #TypeScript #ReactJS #NodeJS #SaaS #PostgreSQL #WebDevelopment #OpenToWork #BuildInPublic

5. And honestly, debugging production-like problems taught me patience more than anything else. NexLaby helped me move from “building projects” to thinking more like a software engineer solving business problems.

4. Small frontend decisions affect scalability later. Backend structure affects development speed. Database design affects everything. I also became much more comfortable working with TypeScript because the project demanded better type safety and maintainability across modules

3. Tech Stack: -React 19 -TypeScript -PostgreSQL -Prisma -Node.js One of the biggest learnings from this project was understanding how important architecture becomes as applications grow.

2. Suddenly, I had to think beyond just “making features work.” The platform included: -Multi-tenant architecture -Orders & billing modules -Reports & dashboards -Role-based access systems -Large-scale data handling -Scalable UI structures

1. One project that had a huge impact on my growth as a developer was NexLaby — a LIMS SaaS platform built for handling real-world laboratory workflows. Before this project, most of my experience was around smaller applications and isolated features. NexLaby was different.

6. I’m still learning every day, but I’ve realized mistakes are not setbacks in development. They’re part of the engineering process. Comment down yore stories!!!

I thought writing more code meant becoming a better developer. I was wrong. Thread 🧵

5. ❌ Being afraid to ask questions This one probably slowed my growth the most. The moment I started asking better questions, reading documentation carefully, and learning from experienced developers — my understanding improved much faster.

4. ❌ Ignoring performance early I used to think optimization only mattered at scale. But even simple things like unnecessary re-renders, poor queries, and repeated API calls can make applications feel slow quickly.

3. ❌ Writing messy backend logic In my early projects, controllers handled everything: -Validation -Database queries -Business logic -Responses It worked… until scaling features became painful. That taught me the importance of clean architecture and separation of concerns.

2. A few that completely changed how I build software today: ❌ Trying to learn everything at once I jumped between tutorials, frameworks, and “roadmaps” constantly. Result? Lots of consumption, very little building. What helped instead: Building real projects consistently.