🚀 My name is Othman, I’m a Full-Stack (Backend-Heavy) & AI Systems Engineer specialized in building scalable platforms and intelligent matching systems. I deliver end-to-end software products — from system architecture and database design to frontend interfaces and AI-powered features in production. I have strong experience shipping real-world platforms, including Guidya.com, where I was responsible for the full product lifecycle — backend, frontend, system design, database modeling, and building high-accuracy matching using vector databases and multi-agent AI systems. With a product mindset and attention to code quality, I help businesses turn complex ideas into reliable, scalable, and user-friendly solutions. 💼 Industries I’ve worked with: ✔ Job & Recruitment Platforms (ATS, Resume Matching) ✔ AI-powered Marketplaces ✔ HR & Company Management Systems ✔ SaaS Platforms ✔ Data-driven Web Applications 🧠 My approach I work with a product-oriented and pragmatic approach: Clean system architecture Scalable database design Performant and secure APIs Clear, usable frontend interfaces High-accuracy AI matching Maintainable, readable code I’m comfortable building MVPs as well as complex production systems, from UI to infrastructure. 🛠️ Technologies I work with ➕ Languages: Python, JavaScript, SQL ➕ Backend: Django, Django REST Framework, NestJS ➕ Frontend: React.js, Next.js, Vue.js, HTML, CSS ➕ Databases: PostgreSQL, MySQL ➕ AI & Matching: Vector Databases, Embeddings, Multi-Agent Systems, LangChain ➕ Infrastructure: Docker, Docker Compose, NGINX, AWS ➕ Architecture: Microservices, REST APIs, Authentication & Permissions 🦾 What I can help you with: ✔ Full-stack web development (backend & frontend) ✔ AI-based matching (resumes, jobs, recommendations) ✔ Database modeling & optimization ✔ SaaS & marketplace platforms ✔ Frontend dashboards & admin panels ✔ Deployment, Dockerization & production readiness ✔ Scaling and refactoring existing systems 🎯 My goal: help you ship a product that works, scales, and delivers real value — whether it’s a smart MVP or a complex AI-driven platform. Feel free to reach out, and let’s build something impactful together. Best regards, Othman Mallah Full-Stack & AI Systems Engineer