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lightshine555/README.md

Hi there πŸ‘‹

πŸ’« About Me:

I am a Senior Frontend Engineer, have been in the software engineering for over 8 years. My job is handling web and mobile app in various industries.

My expertise spans diverse industries, including real estate, AI, health, and fintech.

I am deeply passionate about the fusion of technology, creativity, and Artificial Intelligence, specializing in AI-powered applications, advanced automation, real-time systems, and immersive 3D/AR experiences. I bring a product-first mindset and startup agility to every project, ensuring rapid and confident delivery.

As your technical partner, I think like a founder, ship with precision, and communicate like a teammate, committed to helping you build fast and confidently.


🎯 Key Areas of Expertise

  • Frontend Engineering: Building scalable web and mobile applications using modern frameworks like React, Next.js (App Router), Node.js, Django, FastAPI, and Supabase. I focus on Developer Experience (DX), modularity, and clean code within monorepo architectures.
  • Social Content Generation & Virality: Developing tools for short-form content (memes, clips, carousels) leveraging Generative AI and real-time APIs. I also automate publishing pipelines across major platforms like TikTok, X (Twitter), Threads, and Instagram.
  • Link-in-Bio & Deep Linking: Creating branded link-in-bio tools featuring dynamic deep linking, mobile routing, UTM tracking, and QR code flows to boost retention, engagement, and attribution.
  • 2D/3D Visualization & Interactive UX: Rendering high-performance visuals using Three.js, React Three Fiber, WebGL, and Canvas API. Experienced with point clouds, spatial data, and designing immersive analytics dashboards.
  • Performance & Frontend Optimization: Optimizing Lighthouse scores, Core Web Vitals, and rendering performance through techniques like lazy-loading, code-splitting, hydration, and fine-tuning React/Next.js applications for scale.
  • Data Scraping & Normalization: Building robust web scrapers with Playwright, Puppeteer, or headless browsers. I specialize in structuring unstructured data for dashboards, analytics, and AI pipelines.
  • AI Agents & Automation: Designing autonomous agents using frameworks like LangChain, LlamaIndex, and OpenAI APIs for intelligent task routing, memory management, and workflow automation, seamlessly integrated into full-stack applications.
  • Product-Led Engineering & Rapid Prototyping: Owning end-to-end delivery from initial idea and Figma designs to production code. I leverage tools like Turborepo, tRPC, Prisma, Tailwind CSS, and shadcn/ui for fast, iterative, and business-focused shipping.
  • DevOps, CI/CD & Tooling: Implementing robust CI/CD pipelines with GitHub Actions, Vercel, Docker, and Railway. I automate testing, preview environments, deployments, and environment configuration in modern monorepos and cloud platforms.
  • Startup & Domain Expertise: Leading engineering initiatives in fast-paced, zero-to-one environments across fintech, creator economy, music tech, and trading tools, owning full project delivery.

πŸ† Featured Portfolios

  • Web-based AR/VR Exhibition App for Rental & Real Estate: Leveraging WebGL & Three.js with Luma AI Genie for immersive experiences.
  • Large-scale Data Analytic Platform: Built with D3.js and Visx for powerful data visualization.
  • Booking and Transportation App: Integrated with Google Maps for seamless navigation and scheduling.
  • AI Voice Agent for Real Estate: Powered by OpenAI and 11Labs for intelligent interactions.
  • Generative AI Social App: Featuring text and image generation using GPT-4 & Midjourney.
  • AI-Powered Nutrition & Wellness App: Enhancing personal health management with AI.
  • AI Video Editing and Enhancement Application: Leveraging DeepMotion & Synthesia for advanced video manipulation.
  • AI Chatbot for Customer Support: Providing intelligent and efficient customer service.

πŸ› οΈ Technologies and Platforms

  • Frameworks & Languages: React, Next.js, Node.js, Django, Flask, FastAPI, JavaScript, TypeScript, Python
  • Mobile Responsiveness: Tailwind CSS, ShadCN, DaisyUI, Material UI, styled components, SASS/SCSS
  • Performance & State Management: Zustand, Jotai, RTK, useS, SWR, GraphQL, tRPC, Prisma ORM
  • Authentication: OAuth, Better-Auth, Keycloak, Supabase Auth, Firebase Authentication
  • Data and Database: Supabase, PostgreSQL, MySQL, MongoDB, Firebase, Pinecone, SQLite
  • Cloud and Deployment: AWS (CloudFront, EBS, EC2, S3, Lambda), Firebase, GCP, Vercel, Heroku
  • Automation Platforms: Make.com, Zapier, n8n
  • AI and LLMs: OpenAI GPT-4/GPT-4o/DALL-E, Claude, Gemini, LangChain, Perona AI, Stable Diffusion, Midjourney, Whisper API, 11Labs, TTS/STT frameworks, ComfyUI (ControlNet, OpenPose), RAG, LoRA, Runway ML, Synthesia, DeepBrain AI, DeepMotion, Pictory AI
  • Audio and Voice Technologies: OpenAI Whisper, Google TTS/STT, 11Labs, Deepgram, Perona AI
  • Video Technologies: FFMpeg, OpenCV, GenAI
  • DevOps & Tools: AWS, GCP, Heroku, Vercel, Docker, Git, Jira, Trello, Asana, Postman, Swagger

🌐 Industries Served

  • Real Estate
  • Social Media
  • Video Content and Marketing
  • Healthcare
  • Fitness & Sports
  • SaaS
  • FinTech
  • E-commerce
  • Dating & Friendship
  • Travel & Hospitality
  • Education

Whether you're launching an MVP, scaling a product, or integrating powerful AI features into your platform β€” I bring deep technical expertise, startup agility, and a product-first mindset to help you deliver real impact. Let’s turn your vision into reality β€” faster, smarter, and better. Feel free to reach out β€” I respond quickly and professionally.

πŸ’¬ Ready when you are.

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