Sahil B.

I am a highly skilled Full-Stack Developer with over 10 years of experience in front-end and back-end development, building robust web applications and SaaS platforms using modern technologies including React.js, Node.js, Next.js, TypeScript, Express, and MongoDB, now enhanced with AI-powered features to deliver smarter, more efficient solutions. 🏆 Top Rated Plus (Top 3% on Upwork) ✅ 25,000+ Hours Worked ✅ 250+ Jobs Completed Successfully ✅ 100% Job Success Score ✅ 90% Clients Recommend Working With Me ✅ 86% Long-Term Repeat Clients ✅ Fluent English, Verified My objective is to deliver high-quality, scalable web applications backed by clear communication and reliable delivery. I manage the full development lifecycle, from planning and architecture to deployment and ongoing support, and I integrate AI capabilities like ChatGPT/LLM-powered features where they genuinely improve the product, not as an add-on for its own sake. Key Skills: - Frontend Development: React.js, Next.js, TypeScript, Tailwind CSS, Material UI, JavaScript, HTML/CSS - Backend Development: Node.js, Express.js, RESTful API Development, GraphQL - Database Management: MongoDB, MySQL - AI Integration: ChatGPT/OpenAI API, LLM Integration, RAG, AI Chatbot Development - Cloud & Deployment: AWS (EC2, Lambda, Lightsail), GCP, Microsoft Azure - Payment Gateway Integration - MERN Stack Development Work Experience: - Developed and maintained production web applications using React.js, Next.js, TypeScript, and Node.js - Designed and implemented backend architecture and database solutions supporting high-traffic applications - Integrated AI features (ChatGPT/LLM-based) into existing SaaS products to improve user experience and automate workflows - Integrated payment gateways for secure transaction processing - Deployed and managed applications on AWS with a focus on performance and scalability Education: Bachelor of Engineering, Computer Science Client Testimonials: "Outstanding experience working with Priyank. He brought an impressive depth of knowledge to the project and helped implement new features seamlessly." "Priyank's expertise and problem-solving skills were invaluable, and he went above and beyond to ensure everything ran smoothly." 🔍 Keywords: Full Stack Developer, Web Application Development, SaaS Development, React Developer, Next.js Developer, Node.js Developer, TypeScript Developer, MERN Stack Developer, AI Developer, AI Integration, ChatGPT Integration, OpenAI API, LLM Integration, RAG, API Development, RESTful API, GraphQL, Payment Gateway Integration, AWS Developer