Daniel S.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 Apr 26, 2026.

👋 Hello! I’m a seasoned Full Stack Developer and AI Engineer, passionate about building cutting-edge applications that blend robust back-end systems, seamless front-end experiences, and intelligent AI-driven features. With years of experience in full-stack development and advanced AI technologies, I deliver solutions that are efficient, scalable, and aligned with your business goals. What I Bring to the Table Full Stack Development ✅ Front-End Expertise: React, Next.js, Angular, Vue.js, and modern JavaScript frameworks for responsive, user-friendly interfaces. ✅ Back-End Mastery: Python (Django, Flask), Node.js, Express.js, and PHP for building robust APIs and scalable systems. ✅ Database Management: Proficient in SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Firebase). ✅ DevOps & Deployment: Expertise in CI/CD pipelines, Docker, Kubernetes, and cloud platforms like AWS, Azure, and Google Cloud. AI and Machine Learning ✅ Custom AI Solutions: NLP, computer vision, predictive analytics, and recommender systems using TensorFlow, PyTorch, and Scikit-learn. ✅ Large Language Models (LLMs): Proficient in GPT, BERT, and LangChain for conversational AI and advanced natural language processing. ✅ Data Pipelines & Automation: Building end-to-end ML pipelines, web scraping systems, and process automation using Python. ✅ AI-Driven Applications: Integrating AI into web and mobile applications for smarter user experiences. Why Choose Me? ✅ Versatility: Full-stack expertise combined with AI and ML knowledge means I can handle the entire development lifecycle. ✅ Problem Solver: I love tackling complex challenges and delivering results that exceed expectations. ✅ Client-Focused: Clear communication, timely delivery, and attention to detail are my top priorities. ✅ Scalability: I design systems and AI models with future growth in mind. Let’s Work Together! Whether you’re looking to build a dynamic web application, integrate AI into your platform, or create a custom ML model, I can help bring your vision to life. Let’s connect and make your next project a success!