Hire the Best TypeScript Developers
in Myanmar

I build the frontend of your business, from high-converting landing pages to complex, logic-driven web applications. I’m Thu Rein Phyo Ko (Ryan), a Frontend Engineer specializing in the React ecosystem. I help businesses turn complex ideas and designs into fast, reliable, and pixel-perfect digital products. Whether you need a lightning-fast landing page that converts visitors or a scalable web app with complex state management, I deliver clean, maintainable code using the latest industry standards. What I bring to your project: Engineering Mindset: I don’t just "slice" designs. I architect systems. Using TypeScript and Zustand, I ensure your app’s logic is robust and error-free. Performance First: I optimize for Core Web Vitals and SEO from day one. My Next.js sites are built to be lightning-fast on every device. Design Fidelity: Whether your design is in Figma or a PDF, I translate it into a responsive, interactive experience using Tailwind CSS and Framer Motion. Business Focus: I treat every project like my own. My goal is to build a solution that actually helps your business grow, not just a site that looks pretty. Clients appreciate my clear communication, on-time delivery, and ability to solve problems without overcomplicating the process. Technical Stack: Frameworks: React, Next.js (App Router). State & Data: Zustand, React Query (TanStack), API Integration. Languages: TypeScript, JavaScript (ES6+). Styling & UI: Tailwind CSS, Framer Motion, Responsive & Accessible Design. My Promise: Clear communication, on-time delivery, and a developer who thinks about your "Why" just as much as the "How." Let's build something that works. Send me a message and let's discuss your project.

With 3+ years of experience, I've evolved from a TypeScript-focused full stack developer into an AI systems specialist building production-ready solutions with a focus on performance, reliability, and seamless deployment. My technical expertise includes: - RAG pipeline development with optimized retrieval performance - Vector database implementations (Pinecone, pgvector) with efficient indexing - Vercel AI SDK integration for fast and reliable agents with multiple providers - Python and TypeScript implementations for AI systems - LiveKit integration for real-time voice agent capabilities - LangChain/LangGraph for complex agent workflows and orchestration - Multi-modal data processing systems for document understanding - Real-time AI chatbots and voice agents with omnichannel support - Full stack implementation from data architecture to polished UI - End-to-end deployment with CI/CD pipelines, Docker, and cloud services My systems achieve measurable improvements including 85% faster response times and significantly enhanced retrieval accuracy utliziing advanced RAG architectures. I deliver solutions that balance technical innovation with practical business outcomes, addressing real-world constraints in performance, cost, and scalability. With strong engineering fundamentals across Python, TypeScript, Next.js and Node.js, I bridge AI capabilities with robust application architecture and handle complete deployment workflows from development to production. 🛠️ Technical Skills 💻 Full Stack Development with Typescript 😺 RAG Pipeline Architecture 🐍 Python/TypeScript for AI Systems 🧰 Vercel AI SDK 🎙️ AI Voice Agents with low latency, context awareness 📊 Databases (Pinecone, pgvector) (Postgresql, MySQL, MongoDB) 🔗 LangChain/LangGraph 🤖 LLM Integration (All major models, custom finetuned models) 🌊 Streaming AI Interfaces ⚡️ Next.js/React/SvelteKit 🚀 Node.js/Express/Nest.js 🐳 Docker/AWS/Cloud Deployment 🔄 CI/CD Pipeline Implementation

I build fast, stable, and beautifully polished mobile apps using React Native, Expo, TypeScript, Swift, Kotlin, and production-grade engineering practices. My work powers 200,000+ active users, real-time applications, AI-driven pipelines, secure payment flows, and multi-platform ecosystems across iOS, Android, Web, and even Apple Watch and Wear OS. Clients hire me to: • Improve performance • Fix broken or slow apps • Build pixel-perfect UI • Implement secure authentication • Create scalable architecture • Set up CI/CD and EAS workflows • Deliver high-quality Expo or React Native builds • Rescue failing projects • Build major new app features fast and reliably My apps include consumer apps, enterprise apps, food delivery, e-commerce, real-time games, AI-powered apps, safety systems, and multi-device ecosystems. ⸻ Why clients trust me • Delivered Delivery app in Singapore (200K+ downloads) • Built large-scale Expo apps like Paper2Pod, Siam Cat Recycling • Engineered high-performance game logic and UI for ChessX • Built Apple Watch and Wear OS safety systems for Meet Leelou • Proven success with secure auth, payments, EAS pipelines, native modules, and enterprise-grade performance tuning I routinely improve apps by: • Cutting CPU usage dramatically (ChessX: 30 percent to 5 percent) • Reducing cold start times • Fixing re-render storms and list lag • Optimizing Skia, Reanimated, and FlashList • Implementing airtight security and secrets management • Hardening navigation, deep linking, and persistence logic • Stabilizing crashes and production edge cases

I’m a Junior Frontend Developer specializing in building clean, responsive, and user-friendly web interfaces. I work with HTML, CSS, JavaScript, React, and Bootstrap to create modern websites and web applications that look great on all devices. I’ve completed multiple real-world projects including landing pages, JavaScript applications, and React-based interfaces. All projects are live and deployed. I’m reliable, easy to communicate with, and committed to delivering quality work on time.

Senior Full-Stack Developer | React.js | Next.js | PHP | Node.js As a Senior Full-Stack Developer with 7+ years of hands-on experience, I specialize in designing, developing, and maintaining scalable, high-performance web applications. I have a deep passion for building modern and responsive applications using React, Next.js, PHP, Laravel, Node.js, and TypeScript while ensuring top-tier security, performance, and user experience. I thrive in fast-paced environments, collaborating with cross-functional teams to develop innovative solutions. Whether it's e-commerce, fintech, payment gateways, SaaS platforms, or custom CMS development, I bring problem-solving expertise, clean and maintainable code, and a strong user-centric approach. 💡 Key Skills & Technologies ✅ Front-end Development: React.js, Next.js, Vue.js, TypeScript, JavaScript (ES6+), TailwindCSS, Material UI, Redux, Zustand ✅ Back-end Development: Node.js, Express.js, NestJS, PHP, Laravel, Strapi, REST APIs, GraphQL ✅ Database Management: MySQL, PostgreSQL, MongoDB, Firebase ✅ CMS & WordPress Development: Custom Themes & Plugins, WooCommerce, ACF Pro, Elementor ✅ E-commerce & Payment Gateways: Shopify Custom Development, Stripe, PayPal, Dinger, WooCommerce API Integrations ✅ Cloud & DevOps: AWS, Firebase, Docker, CI/CD Pipelines, GitHub Actions ✅ Testing & Optimization: Jest, Cypress, Performance Debugging, SEO Optimization ✅ Project Management & Team Leadership: Agile, Scrum, Code Reviews, Mentoring Junior Developers 🔥 Featured Projects & Achievements 📌 Banking & Fintech Solutions (Dinger Co., Ltd.) ✅ Banking eWallet App: Led the development of a secure fintech mobile wallet handling real-time transactions and third-party integrations. ✅ Payment Gateway Enhancements: Upgraded WooCommerce plugin security using PHP, encryption methods, and custom API integrations. ✅ Picpicker Project: Built a Flutter-powered mobile app with a Laravel backend, enhancing image processing & digital content management. 📌 Enterprise & SaaS Platforms (NexStack Singapore) ✅ HR Management System & Invoice Management System: Developed enterprise-grade applications using Next.js, Strapi, GraphQL, and Zustand for HR automation and invoicing workflows. ✅ Video Management System: Created a cloud-based video storage and streaming platform. 📌 E-Commerce & WordPress Solutions ✅ Trazitar eCommerce Platform: Engineered a custom WordPress eCommerce solution, improving sales by 30% through optimized UX and SEO. ✅ Myanmar Business Coalition for Gender Equality (MBCGE) – Developed and maintained a WordPress CMS website for an NGO promoting workplace equality. 📌 Custom Web Applications & SaaS ✅ Deriheru Town (Japan’s Largest Delivery Health Site): Built custom REST APIs and responsive designs using Laravel. ✅ P360 Freelance Platform: Created a full-scale freelance marketplace from scratch using PHP, MySQL, and JavaScript. 🏆 Why Work With Me? ✔ Results-Driven & Scalable Solutions – I build software that grows with your business, focusing on security, scalability, and maintainability. ✔ Strong Communication & Collaboration – I work effectively with cross-functional teams, stakeholders, and designers to turn ideas into reality. ✔ Attention to Detail & Clean Code – I write optimized, well-documented, and efficient code following industry best practices. ✔ Up-to-Date With The Latest Tech – I continuously explore new technologies, frameworks, and best practices to deliver top-quality projects. 🎓 Education & Certifications 🎓 Bachelor of Science in Physics, Yangon University of Distance Education 🎓 Diploma in Information & Technology, National Management College (KMD) 📜 Certifications in Professional Web Development, React.js, Laravel, and Project Management 🗣 Languages 🇬🇧 English (B1) | 🇲🇲 Burmese (C2) | 🇯🇵 Japanese (N4) | 🇫🇷 French (A2) 🚀 Ready to build something great? Let’s connect! I’m here to help businesses scale, optimize, and innovate with powerful web applications. Whether you need a frontend React/Next.js specialist, a backend expert in PHP/Laravel, or a full-stack engineer to manage your project end-to-end, I’ve got you covered. 💬 Let’s discuss how I can contribute to your success!

With a strong foundation in creating websites with MERN and TypeScript, I am confident in my ability to provide a beautiful and user-friendly website that is suited to your requirements. If you're looking for a devoted and skilled full stack developer who can turn your idea into a spectacular reality, you've come to the perfect place. My goal is to provide quality solutions based on the needs of the client. Customer satisfaction is my top priority. I promise always to deliver honest and speedy services. ✅ Creative Design Thinking ✅ Communication ✅ Provides High Quality Work  ✅ Reliable