Hello! I’m Dennis, a full-stack Prompt Engineer with 13+ years in mobile development and deep expertise in crafting high-quality prompts for text, image, and video generation. I specialize in building tailored prompts that maximize the capabilities of ChatGPT, DALL·E, Midjourney, and other AI tools. I’ve led large-scale app projects for 3M+ users, built internal chatbot systems using LangChain + ChatGPT, and developed tools that turn simple input into powerful, automated results. Whether you're looking to supercharge your marketing visuals, streamline customer support with smart chatbots, or create immersive storytelling experiences—I can help you craft the perfect prompt. 🔧 Skills: AI Prompt Engineering, NLP, Python, ChatGPT, LangChain, Image & Video Generation, Swift, CI/CD 🎯 Results-driven, detail-obsessed, and always exploring what’s next in generative AI. Let’s make your ideas actually work.