Prabin S.

I’ve successfully completed multiple projects on Upwork with 5-star⭐ ratings and positive client feedback. If you’re facing any kind of tech-related problem, I’m here to help. I'm a Full-Stack AI Software Engineer specializing in building modern web applications and AI-powered solutions. I develop scalable, production-ready software using Java, Spring Boot, React, PostgreSQL, MongoDB, Supabase, MySQL, while integrating the latest AI technologies such as LLMs, RAG (Retrieval-Augmented Generation), AI Agents, and workflow automation. Over the years, I have successfully designed and developed several full-stack and AI-powered applications, including: ✅Enterprise Multi-Tenant SaaS POS Application ✅Contractor Expert AI (RAG) ✅Expense Tracker ✅Food Delivery Web App ✅Smart Pharmacy Management System ✅Retail Billing Software ✅Trading Platform ✅Book Rental System ✅Hospital Management System Technical Skills ✅ Languages: Java, JavaScript, Python ✅ AI & LLMs: OpenAI API, Gemini API, LLM Integration, RAG (Retrieval-Augmented Generation), AI Agents, Prompt Engineering, Workflow Automation ✅ Frameworks: Spring Boot, Spring MVC, Hibernate, React, Tailwind CSS ✅ Web Services: RESTful APIs ✅ Databases: MySQL, PostgreSQL, MongoDB ✅ Tools: VS Code, IntelliJ, Eclipse, Postman, Git/GitHub ✅ Frontend: HTML5, CSS3, JavaScript ✅ Practices: Git-based version control, Agile methodology, automated testing I believe in clear, friendly communication to keep projects running smoothly and ensure we’re always aligned. Let’s chat about your project and see how I can help bring it to life! “Any fool can write code that a computer can understand. Good programmers write code that humans can understand.” – Martin Fowler