• 👋 Hi, I’m @David200308
• I'm working at OKX as Software Engineer
• I graduated from The Hong Kong PolyU BSc (Hons) in Computer Science (Class of 2025)
• ❤️ Web / Full Stack Development | Cloud Engineering | iOS Development | Blockchain Development

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Working Experiences

• OKX
  • Software Engineer (Full-time) [2025-07 ~ Current]
• Moon Lab Limited
  • Software Engineer Internship (Part-time) [2024-09 ~ 2024-12]
  • Software Engineer Internship (Full-time) [2024-01 ~ 2024-08]
• Omniscol
  • Information Technology Internship (Full-time) [2023-06 ~ 2023-07]
• Evergreen Wearable Technology Limited
  • Full Stack & Web3 Development Internship (Full-time) [2023-08 ~ 2023-08]
  • Development Apprenticeship (Part-time) [2023-02 ~ 2023-05]

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Award & Certificate & Honors

• 📄 Web3 Secure by Design Training - Certik [2024]
• 📄 Software Engineering Virtual Experience — J.P. Morgan & Forage [2023]
• 📄 Postman API Fundamentals Student Expert - Postman [2023]
• 🏆 Merit Award - PolyHack2023 Hackathon [2023]
• 🏆 Honorable Mentions Award - PolyHack2022 Hackathon [2022]

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💻 Developer & User & Learner of

• Programming:

  • TypeScript, JavaScript, Python, Java, SQL, Solidity, Swift, Golang, Rust

• Web Framework (Backend & Frontend):

  • Nest.JS, Express.JS, Fastify, Flask, React.JS, Next.JS, Solid.JS, Remix.JS

• Web API Styles:

  • RESTful, GraphQL

• Cloud:

  • AWS, Google Cloud, DigitalOcean, Terraform

• Mobile Development:

  • SwiftUI & Swift, React Native

• Database:

  • MySQL, PostgreSQL, MongoDB, Oracle, SQLite, FireStore