Moses S.

I’m a Full Stack Developer focused on building scalable, production-ready web applications, APIs, AI-powered products, and business systems. I work across the frontend and backend using React, Next.js, TypeScript, JavaScript, Node.js, Python, PostgreSQL, Supabase, REST APIs, and modern cloud deployment workflows. My work typically covers: • Full-stack web application development • React / Next.js frontend development • TypeScript and JavaScript development • Node.js and Python backend development • REST API development and third-party API integrations • PostgreSQL, Supabase, and relational databases • Authentication, permissions, and secure application logic • AI and LLM integrations • OpenAI and Anthropic/Claude integrations • RAG, embeddings, vector search, and vector databases • AI agents, tool calling, and multi-step AI workflows • AI-assisted development using modern coding tools • Testing, debugging, error handling, and performance improvements • Git/GitHub workflows, Docker, Vercel, and cloud deployment I build AI applications beyond a basic chatbot — including systems that connect LLMs with APIs, databases, business logic, retrieval systems, tools, and structured data. For RAG and AI applications, I can work with document processing, embeddings, vector search, retrieval, structured outputs, conversation state, tool/function calling, and production API integrations. For traditional full-stack applications, I focus on clean, maintainable code, reliable APIs, responsive interfaces, database design, authentication, integrations, testing, and production deployment. I’m comfortable working from an existing codebase, following an established architecture, or taking a product from specification to working application. I can also work independently, investigate technical problems, communicate clearly, and turn business requirements into practical software. I use AI-assisted development to move faster, but I don’t blindly trust generated code. I review, test, debug, secure, and integrate the output properly so the final application remains maintainable and reliable. Whether you need a new full-stack application, an AI-powered feature, an API integration, a RAG system, database work, or improvements to an existing production application, I focus on shipping working software — not just writing code.