Stephen P.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 Mar 30, 2026.

Hello, Over a decade of experience in web development; expertise in creating and managing large-scale applications. Skill set includes a strong focus on AI/ML, using OpenAI, Pytorch, Tensorflow, and Python. Proficient in developing front-end interfaces with React and scalable back-end solutions with Node.js. Familiarity with cloud services and infrastructure management with AWS, Azure, and GCP. Background includes extensive work with Geographic Information Systems (GIS) and Mapbox, which integrate powerful mapping and spatial data analysis capabilities into web applications. Key Skills: - Artificial Intelligence & Machine Learning: Experience with OpenAI and computer vision, developing intelligent applications that can process and analyze large datasets to gain actionable insights. - Python Development: Proficient in Python for data analysis, scripting, web development (Django/Flask), and orchestrating AI/ML workflows. - React.js: Expertise in building dynamic, responsive, and user-friendly front-end interfaces. - Node.js: Strong back-end development skills, creating scalable and efficient server-side applications. - Amazon Web Services (AWS): Competent in leveraging AWS services for cloud computing, storage, database management, and deploying high-availability solutions. - GIS & Mapbox: Skilled in integrating and customizing interactive maps and spatial data applications. Professional Experience: - Led and collaborated development of AI-driven applications for predictive modeling and data analytics. - Built and maintained large-scale web applications with complex user interfaces and transaction-heavy backends. - Planned and implemented cloud-based deployment strategies, ensuring application scalability and reliability. - Developed GIS-enabled applications for real-time spatial data visualization and analysis. If you are looking to enhance your existing application with cutting-edge technology or build a new solution from the ground up--high-quality, innovative, and scalable web solutions are ready. Let's connect and discuss how we can collaborate on your project!