Ruba H.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I am a passionate and results-driven Full Stack Developer with 3+ years of experience in building high-quality custom web applications across multiple technologies. I have consistently delivered top-performing solutions, standing out among teams of 20+ developers through clean architecture, efficiency, and attention to detail. I am a fast learner and proactive problem-solver who continuously explores new tools and technologies. I not only apply this knowledge to my work but also actively share insights with teams to improve overall productivity and innovation. After taking a break from full-time office work for personal reasons, I am now focused on freelancing bringing together my strong development background with modern AI and automation capabilities to deliver powerful, future-ready solutions. Today, I specialize in building intelligent systems, automating business workflows, and integrating AI into real world applications to help businesses scale efficiently. Core Expertise: REST-based Web Services & API Development Java (Backend Development) PL/SQL & MySQL Databases Git Version Control HTML5 / CSS3 / JavaScript AI, Automation & Modern Technologies: AI Integration & Automation (using tools like n8n, Make) Business Process Automation & Workflow Design AI Agents & Agentic AI Systems Chatbot Development (AI-powered conversational systems) Retrieval-Augmented Generation (RAG) systems Machine Learning & Data Science fundamentals Python & AI/ML Libraries (NumPy, Pandas, Scikit-learn, etc.) AI-driven SaaS and productivity tools I focus on delivering scalable, efficient, and intelligent solutions that not only meet business needs but also create long-term value. If you're looking for someone who can combine solid software engineering with cutting-edge AI and automation I'm here to help.