MySQL Developers for hire in Japan
Showing 19 results
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Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences.Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences. less
Hire kobayashit1
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✔️ I am a dedicated Full-Stack Developer with a strong focus on C# and .NET, along with proficiency in PHP. With over 8 years of experience in developing cutting-edge web applications, I am passionate about merging innovative design with rapid development to deliver high-performance solutions that exceed...✔️ I am a dedicated Full-Stack Developer with a strong focus on C# and .NET, along with proficiency in PHP. With over 8 years of experience in developing cutting-edge web applications, I am passionate about merging innovative design with rapid development to deliver high-performance solutions that exceed expectations. In my role as a full-stack developer at DeepSeek, I spearheaded the development of advanced AI and search engine systems for medicaleshop.com. This initiative led to a remarkable 330% surge in customer engagement, resulting in a total of 2.3 million users. From intricate details to large-scale systems, I specialize in crafting intuitive, scalable, and visually captivating experiences that elevate businesses to new heights! ⭐ Tech Expertise: ✅ Proficient in C# and .NET for robust backend development ✅ Skilled in PHP for versatile web applications ✅ Deep understanding of Full-Stack Development principles ✅ Knowledgeable in creating seamless and dynamic web solutions ✅ Experience in optimizing and enhancing user experiences ⭐ Why Choose Me? ✅ Swift Development Process ✅ AI-Driven Solutions ✅ Comprehensive Expertise ✅ Creative Design Solutions ✅ Real-Time Performance ✅ Scalable and Future-Ready Solutions Let’s transform your concepts into reality by blending innovative development strategies with design excellence! ✨ Feel free to share your project requirements, and let’s collaborate to create something extraordinary together!uild something amazing together! less
Hire colleens4
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Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences.Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences. less
Hire takeshit4
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As a Full Stack Developer with extensive experience in both Japanese and US-based software companies, I bring expertise in a wide range of technologies, including Unity, C++, C#, React.js, Laravel, MongoDB, SQL, Flutter, Oracle, JavaScript, Dart, PHP, HTML, CSS, Python, and Matlab. My experience spans across...As a Full Stack Developer with extensive experience in both Japanese and US-based software companies, I bring expertise in a wide range of technologies, including Unity, C++, C#, React.js, Laravel, MongoDB, SQL, Flutter, Oracle, JavaScript, Dart, PHP, HTML, CSS, Python, and Matlab. My experience spans across front-end and back-end development, with a focus on cross-platform and scalable solutions. Having worked in both Japan's top software companies and US-based organizations, I am adept at driving innovation, leading teams, and optimizing system performance to deliver high-quality software products. less
Hire taiseih20
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I’m a Senior Full-Stack Developer with over 8 years of hands-on experience in both web and mobile technologies. I specialize in creating high-performance applications tailored to the unique needs of each client. From large-scale web apps to seamless mobile solutions, I bring a comprehensive skill set and a...I’m a Senior Full-Stack Developer with over 8 years of hands-on experience in both web and mobile technologies. I specialize in creating high-performance applications tailored to the unique needs of each client. From large-scale web apps to seamless mobile solutions, I bring a comprehensive skill set and a results-driven approach to every project. ?Core Expertise Web Development: React, Next.js, Vue, Angular, Node.js, TypeScript, PHP, Laravel Backend Development: Python, Django, Node.js, PHP ?Additional Proficiencies LLM & RAG Integration: Implementing AI and language models for enhanced user experiences API Development & Integration Cloud Services & DevOps: Ensuring scalable, efficient deployment across cloud platforms Why Work With Me? I approach each project with a commitment to quality and precision, ensuring your vision is met with top-tier performance. I’m available full-time, flexible with time zones, and can handle both the technical and collaborative aspects to make your project successful. Ready to discuss how my experience can benefit your project? Let’s connect and bring your vision to life! less
Hire liangx42
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Core Expertise 1. Next.js & Tailwind CSS Full-Stack Development - Proficient in building responsive, server-side rendered (SSR) web applications using Next.js 14 and App Router, integrated with Tailwind CSS for rapid UI design. - Experience in creating AI chatbot interfaces with features like real-time streaming...Core Expertise 1. Next.js & Tailwind CSS Full-Stack Development - Proficient in building responsive, server-side rendered (SSR) web applications using Next.js 14 and App Router, integrated with Tailwind CSS for rapid UI design. - Experience in creating AI chatbot interfaces with features like real-time streaming (via Vercel AI SDK) and state management using React Server Components and Suspense. 2. Generative AI (GenAI) & Retrieval-Augmented Generation (RAG) - Developed RAG systems to reduce AI hallucinations by grounding responses in domain-specific data, leveraging frameworks like LangChain and vector databases (e.g., Pinecone, Neo4j) for context-aware Q&A. - Implemented document processing pipelines using tools like RecursiveCharacterTextSplitter and hybrid search (semantic + keyword) for optimized retrieval. - Integrated multi-modal RAG workflows, including PDF/text parsing, knowledge graph construction, and automated citation generation. 3. DeepSeek & OpenAI Integration - Built AI assistants using DeepSeek’s API for conversational tasks, with experience in configuring API endpoints, rate limiting, and chat history storage (e.g., Vercel KV). - Deployed OpenAI models (GPT-3.5, GPT-4) for text generation, fine-tuning prompts to balance creativity and factual accuracy. 4. Chatbot Architecture & Optimization - Designed chatbots with features like conversational memory, autocomplete suggestions, and hybrid retrieval (vector + full-text search). - Optimized performance through chunk size tuning, caching, and connection pooling for databases (PostgreSQL, Prisma ORM). 5. Recent Projects & Tools - SongChat-Next-Tailwind: A Next.js-based AI assistant integrating DeepSeek’s API, PostgreSQL, and shadcn/ui components. - RAG Support Agent: A Neo4j and LangChain-powered system for technical support, combining Stack Overflow data with LLM-generated responses. - Dewy-Powered Knowledge Base: A document-aware chatbot using Dewy for semantic search and OpenAI for context-augmented generation. Technical Stack • Frontend: Next.js 14, React Server Components, Tailwind CSS, shadcn/ui • Backend: Node.js, Prisma, PostgreSQL, Vercel AI SDK, NextAuth.js • AI/ML: DeepSeek API, OpenAI, LangChain.js, Pinecone, Haystack, RAGFlow • DevOps: Docker, Vercel, Pinecone Serverless, Neo4j Aura Key Strengths - Reduced Hallucinations: Implemented RAG pipelines to ensure responses are grounded in verified data sources (e.g., Stack Overflow, internal docs). - Full-Stack Agility: From UI design (Tailwind) to database management (Prisma/PostgreSQL) and AI orchestration (LangChain). - Scalability: Deployed solutions with hybrid search, incremental indexing, and async ingestion for large datasets. Industry Applications - Healthcare: Built diagnostic assistants referencing medical journals and patient histories. - Legal Tech: Created case-law analysis tools with automated citation generation. - Customer Support: Designed chatbots using GenAI to generate tickets mimick less
Hire kanemotos
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Hi ✋ I am Shinya, a Senior Blockchain Pro with professional experience and background. ✨Possible Work: Frontend, Backend, E-commerce site building (Shopify), Various Scraping and Automation tool ✨ Skills & Expertise: - Web Development: MERN Stack, Next.js - Smart Contract Development - Decentralized Applications...Hi ✋ I am Shinya, a Senior Blockchain Pro with professional experience and background. ✨Possible Work: Frontend, Backend, E-commerce site building (Shopify), Various Scraping and Automation tool ✨ Skills & Expertise: - Web Development: MERN Stack, Next.js - Smart Contract Development - Decentralized Applications (DApps) - Token Creation & ICOs - Blockchain Integration - Trading Bot Development - Crypto Wallet Development - Security Audits & Best Practices - NFT Development - Decentralized Finance (DeFi) - Mini App Game - Smart Contract Testing & Optimization - Blockchain Consulting - Chain Interoperability ? I have successfully delivered projects across various sectors, including finance, supply chain, and healthcare. My motto is "To contribute to your business as much as possible!" Dedicated to advancing blockchain technology through continuous learning and exploration. Thank you for your interest. less
Hire SKyTech321
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Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences.Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences. less
Hire kiyoshis4
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Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences.Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences. less
Hire shyungt
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Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences.Hello! I am a passionate full stack developer with over 5 years of experience in creating dynamic and responsive web applications. I specialize in both frontend and backend development, allowing me to build complete solutions that deliver exceptional user experiences. less
Hire hiroshit64
