The latest articles on DEV Community by Mubashir Rehman (@mubashir_rehman). https://dev.to/mubashir_rehman https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3864181%2Fb0f3d5b2-138e-4d52-9318-bb62f95dd78b.jpg https://dev.to/mubashir_rehman en Mubashir Rehman Mon, 06 Apr 2026 15:51:19 +0000 https://dev.to/mubashir_rehman/hello-world-20md https://dev.to/mubashir_rehman/hello-world-20md <h1> 👋 Hello World — Building AI Systems, Not Just Code </h1> <p>Hi everyone,</p> <p>I’m an AI Backend Engineer who enjoys building real-world systems using Python, APIs, and LLMs.</p> <p>Over time, I’ve worked on projects where I handled everything end-to-end — from idea and architecture to deployment. One thing I’ve learned is that writing code is just one part of the process; building something useful and scalable is where the real challenge (and fun) lies.</p> <p>Recently, I’ve been focusing on:</p> <ul> <li>Designing scalable backend systems for AI applications</li> <li>Working with LLMs in practical, production-like environments</li> <li>Automating workflows and turning ideas into usable products</li> </ul> <p>Through this blog, I plan to share:</p> <ul> <li>Lessons from real projects</li> <li>Things that <em>actually work</em> (and what doesn’t)</li> <li>Insights into building and scaling AI-powered systems</li> </ul> <p>If you’re interested in AI, backend development, or building products from scratch, you’ll probably find something useful here.</p> <p>You can check out my work:<br> 🌐 Portfolio: <a href="https://your-portfolio-link" rel="noopener noreferrer">https://your-portfolio-link</a><br> 💻 GitHub: <a href="https://github.com/your-username" rel="noopener noreferrer">https://github.com/your-username</a></p> <p>Looking forward to learning and building in public 🚀</p> hashnode