Md Billal Yasir

👋 Hi, I’m Billal Yasir

💻 Full Stack Software Developer | AI Developer | 3+ Years of Experience

📍 Based in Nicosia, Cyprus

🚀 I build production-ready SaaS applications, AI-powered products, real-time web applications, and scalable business systems.

🛠️ Tech Stack & Tools

🌐 Frontend: JavaScript, React.js, Next.js, Redux, Tailwind CSS, HTML5, CSS3, Responsive Design, PWA, SSR

⚙️ Backend: Node.js, Express.js, MongoDB, Mongoose, REST APIs, JWT, Redis, Socket.IO, Stripe API

🤖 AI & LLM: OpenAI API, LangChain, Pinecone, RAG, Embeddings, Semantic Search, AI Chatbots, Context-Aware Workflows

☁️ Cloud & DevOps: AWS S3, AWS EC2, GitHub Actions, Git

🔧 Version Control: Git & GitHub

⚡ Performance: Caching, Database Indexing, Lazy Loading, SSR, API Optimization, Web Security

🎯 What I Do

💻 Build responsive, high-performance web applications

🚀 Develop scalable SaaS platforms

🤖 Build AI-powered applications and LLM solutions

🧠 Develop RAG systems, semantic search, and AI chatbots

⚙️ Architect scalable backend systems and REST APIs

🔄 Build real-time applications with Socket.IO

📱 Create responsive React and Next.js user experiences

☁️ Deploy and maintain production applications

🧪 Handle testing, debugging, optimization, and production support

📈 Automate business workflows using AI and modern web technologies

💡 I enjoy turning complex business requirements into clean, scalable, maintainable software that solves real-world problems.

🏗️ My experience includes building customer-facing AI SaaS products, production RAG systems, chatbot platforms, real-time restaurant systems, and AI-powered automation tools.

🔍 Areas of Interest

💼 Full Stack Development
🤖 AI Engineering
🧠 Generative AI & LLM Applications
🚀 SaaS Development
🌐 Web Application Development
⚙️ Backend Development
🔎 RAG & Semantic Search
☁️ Cloud-Based Applications

🤝 Let’s connect and build useful software.