Yuki H.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 29, 2026.

I'm a tech enthusiast with a versatile skill set spanning Web Development, Information Management, Enterprise Content Management, Database Development, Custom Software Engineering, Application Development, and Cloud Application Deployment. I'm committed to driving digital transformation and delivering top-notch solutions. * 𝐓𝐡𝐞 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐓𝐡𝐚𝐭 𝐈 𝐏𝐫𝐨𝐯𝐢𝐝𝐞 ✧ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗦𝗮𝗮𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ➠ React.js, Next.js, Vue.js, Angular ➠ Node.js, Nest.js, Express.js, Python (FastAPI, Django) ➠ TypeScript, Tailwind CSS, SASS, HTML5, CSS3 ➠ PostgreSQL, MongoDB, MySQL, Firebase ➠ RESTful APIs, GraphQL, Stripe ✧ 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 ➠ GPT-4, LangChain, LlamaIndex, Claude ➠ Chatbots, RAG-based document search, AI automation pipelines ➠ Custom LLM integrations, OpenAI APIs, prompt engineering ✧ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 𝗳𝗼𝗿 𝗦𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆 ➠ AWS, GCP, Azure, Vercel, DigitalOcean ➠ Docker, GitHub Actions, CI/CD pipelines, serverless architecture ➠ Logging, monitoring, performance optimization, security audits ✦ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻: ➠ SaaS and B2B Platforms ➠ Fintech & Crypto ➠ Healthcare & HIPAA-Compliant Apps ➠ eCommerce & Logistics ➠ Education, LMS, and Admin Panels Together, we can build a web application that not only meets your goals but exceeds your expectations. Let’s make something incredible!