Hire the Best Symfony Developers
in Japan

Hi, I’m Ollie. I’m a full-stack developer based in Japan with over 5 years experience specialising in modern React and Svelte applications. Whilst working at a leading London digital agency, I delivered full-stack solutions for Dell, Lenovo, Hitachi, Juniper, and AWS, ranging from custom web apps to high-converting landing pages. What you get working with me: ✔ Clean and readable code over abstraction ✔ Mobile first, accessibility built-in ✔ Pragmatic TDD approach where it adds value ✔ Clear and honest communication ✔ Fast iteration - 2 years experience with Cursor ✔ Affordable hourly rate On AI: I use Cursor, Codex and CC but never blindly. I work from refined context docs to maintain standards across projects and always review any generated code. Core frontend: - Either React (Vite), Next.js or SvelteKit - TypeScript or JavaScript - Tailwind or Sass Other frontend experience: Astro, Framer Motion, Jest + RTL, Vitest, React Query, Zod, Zustand Core backend: - Express - Django or FastAPI - Supabase (preferred BaaS) or Firebase Other backend experience: Symfony, Laravel, Phoenix Infra and other tools: - AWS (S3 + CloudFront) - Docker - Figma - Github Actions - Electron - Kubernetes - Sanity For mobile: - Capacitor - Android Studio I'm looking forward to working with you.

𝗚𝗲𝘁 𝗮𝗰𝗰𝗲𝘀𝘀 𝘁𝗼 𝗮 𝟭𝟱+ 𝘆𝗲𝗮𝗿𝘀 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝐅𝐫𝐚𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐂𝐓𝐎 & 𝗦𝗘𝗢 𝗲𝘅𝗽𝗲𝗿𝘁 𝗮𝘁 𝗮𝗻 𝗮𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗿𝗮𝘁𝗲! Are you struggling to boost your online presence or drive traffic to your website? With over 15 years of experience as a Full Stack Developer and SEO Specialist, I can help solve these challenges as a fractional CTO by delivering tailored web development and online marketing strategies. 𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿: ✅ Higher ROI: Achieve a 310% ROI for your eCommerce business. ✅ Traffic Growth: Experience a 325% to 544% surge in monthly traffic. ✅ Lead Generation: Increase targeted leads by 28% within 3 months. ✅ Project management: I'll set up the project and processes and handle the task management 𝗠𝘆 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: ✅ CMS & Framework Proficiency: Seamlessly integrate with WordPress, Drupal, Shopify, EC-CUBE, Laravel, and Symfony. ✅ E-commerce & SEO Mastery: Build successful e-commerce platforms and implement effective SEO strategies to improve your website's visibility and sales. ✅ Web Development Expertise: I create responsive, cross-browser compatible sites and manage large-scale websites using PHP, HTML5, JavaScript, JQuery, AJAX, Bootstrap, and Webflow. 𝗖𝗹𝗶𝗲𝗻𝘁-𝗖𝗲𝗻𝘁𝗿𝗶𝗰 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵: I focus on forming long-term, impactful relationships. Whether you're a solopreneur, startup, or multinational company, I work closely with your team to ensure success. Ready to transform your digital presence? Let's connect and start this exciting journey together!

Hey there! I’m Daigo Uschida — your Full Stack Developer (aka Ninja Dev 🥷), slicing through bugs and deadlines to deliver powerful, business-driven web apps. I specialize in building high-performance, scalable solutions for: 🛒 E-commerce systems — Shopify 🛍️ | WooCommerce 🌐 | Magento 🧱 | custom headless builds 🧠 AI-powered applications (AI agents, chatbots, LLMs, LangChain integrations) ☁️ SaaS platforms (dashboards, analytics, and automation tools) …and everything in between. 💻 My Arsenal Includes: ⚛️ React | 🌀 Vue.js / Nuxt.js | 🔺 Angular | 🟢 Node.js / Nest.js | 🐘 PHP / Laravel | 💻 ASP.NET / .NET Core 💡 Shopify | WooCommerce | Magento | WordPress | Stripe / PayPal / Square Integrations | AI Chatbots | LangChain | LLMs (GPT, Claude, Gemini, etc.) Whether it’s crafting sleek user interfaces, architecting powerful APIs, building AI-powered workflows, or deploying enterprise-grade web apps, I deliver results—stealthily, efficiently, and on time. ✨ Why am I a Ninja? Because I strike fast ⚡, disappear from bugs 🐛, and master multiple frameworks 🛠️. My clients get: ✔️ Rapid development without compromising quality ✔️ Bug-free solutions before issues even surface ✔️ True full stack versatility — from frontend to backend to DevOps ✔️ Smooth, silent delivery 💥 — your project launches perfectly while I stay in the shadows I don’t just code — I engineer elegant, maintainable, and intelligent solutions that make users happy and businesses thrive. 😄 ⚔️ What Makes Me Unique I’m not just a developer; I’m a problem-solving full stack engineer who combines speed, precision, and a multi-language arsenal. You’ll barely see me work — but your project will shine like a katana under the moonlight 🌙. 💡 Why Hire Me? ✔️ Clean, maintainable, and well-documented code ✔️ Deep understanding of UI/UX and business logic ✔️ E-commerce mastery — product catalogs, payments, subscriptions, inventory, 3rd-party API integration ✔️ AI expertise — chatbots, LangChain, LLM-powered automation ✔️ Proactive, communicative, and reliable ✔️ Strategic thinker who keeps deadlines and budgets sharp ✔️ And yes — a bit of humor 😄 (remote work should be fun, right?) 🧠 How I Handle Challenges Like a ninja — strategically and silently. I break down complex problems, map out efficient solutions, and execute flawlessly. No drama, no delays — just smooth delivery. ⚙️ Skills & Ninja Arsenal 🥷 🧩 Frontend: ✔️ React (Hooks, Context, Redux) ✔️ Next.js (SSR, SSG, API Routes) ✔️ Vue.js / Nuxt.js (Composition API, Pinia, Vuex) ✔️ Angular (RxJS, NgRx, CLI) ✔️ TailwindCSS, SASS, CSS3 ✔️ Responsive & Mobile-First Design ✔️ UI Libraries: Material-UI, Ant Design, shadcn/ui, PrimeNG ⚙️ Backend / APIs: ✔️ Node.js & Express ✔️ Nest.js Framework ✔️ PHP (Laravel, CodeIgniter, Symfony) ✔️ ASP.NET Core / MVC / Web API ✔️ Python (Django, Flask) ✔️ RESTful & GraphQL API Design ✔️ PostgreSQL, MySQL, MongoDB 🛍️ E-Commerce Expertise: ✔️ Shopify Theme & App Development 🛍️ ✔️ WooCommerce / WordPress Customization 🌐 ✔️ Magento & Headless Commerce 🧱 ✔️ Stripe, PayPal, Square, and other payment integrations ✔️ Product, inventory, and order management systems ✔️ Custom checkout, loyalty, and subscription features 🤖 AI & Automation: ✔️ AI Chatbots & Virtual Assistants (GPT, Claude, Gemini) ✔️ LangChain, OpenAI, Hugging Face Integrations ✔️ AI Agents & Workflow Automation ✔️ Vector Databases (Pinecone, FAISS) ✔️ Custom LLM-based Solutions & Prompt Engineering ☁️ DevOps / Tools: ✔️ Docker & Containerization ✔️ AWS, Azure, Vercel, Render, DigitalOcean ✔️ CI/CD Pipelines (GitHub Actions, GitLab CI) ✔️ NPM, Yarn, Webpack, Vite ✔️ Git, GitHub, GitLab 🧪 Extras / Ninja Skills: ✔️ Test-Driven Development (Jest, Mocha, PHPUnit, xUnit) ✔️ Performance Optimization & Code Refactoring ✔️ Authentication & Authorization (JWT, OAuth, Identity) ✔️ Real-time Apps (Socket.IO, SignalR) ✔️ Integrating 3rd-party APIs (Stripe, Twilio, SendGrid, Google APIs) 💡 If you want your app delivered with speed, precision, and intelligence — let’s collaborate. Together, we’ll slice through complexity and craft something exceptional ⚔️