Denis S.

🌟 The most recognized profile on an Upwork. Bring me your AI-built prototype, and I will turn it into a reliable product that earns money. I help startups and businesses build AI products and take existing ones to production. Many teams now have a working prototype made with AI tools, but it is not ready for real users, real data or growth. That is the gap I close. 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗢: 1. AI prototype to production: I take over your code, fix the architecture, add security, testing and monitoring, and launch it. 2. AI products and integrations: LLM features, AI agents, RAG, voice agents, connected to your systems. 3. AI automation: workflows and business processes that run with less manual work. 4. Full-stack development: web and mobile products, React, Node.js, React Native, cloud. 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞: - Fixed price, split into clear milestones. You know the cost and the result before we start. - A working prototype before the contract, so you see the direction early. - A senior team behind me: design, engineering and QA. You talk to me directly. 𝗥𝗘𝗖𝗘𝗡𝗧 𝗪𝗢𝗥𝗞: - A SaaS platform for private equity funds to manage subscription credit facilities. - A self-serve ad campaign platform across several ad networks for an agency in Saudi Arabia. - A cashback and rewards mobile app for a US grocery group, in active development since 2023. - A psychometric assessment platform for a government-linked client in the UAE. - AI voice agents, document processing and AI assistants for clients in the US, Europe and the Middle East. 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘: - 100% Job Success, Expert-Vetted, $1M+ earned on this profile, 120+ projects. - Many years in custom software for fast-growing companies and Fortune 100 clients, as an engineer, technical lead and pre-sales lead. - I look at the business first. Before writing code, I check whether the plan makes sense and where the risks are. 𝗙𝗥𝗘𝗘 𝗔𝗜 𝗣𝗥𝗢𝗧𝗢𝗧𝗬𝗣𝗘: Send me your idea, basic specs or RFP. I will turn it into a clickable AI prototype within 30 minutes at no cost. You get a fast way to check the idea before you invest more. Even if we do not work together, I will tell you the main risks and how to approach the build.