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Yee Yung Chan Frontend and backend developer, web developerYY

Yee Yung Chan

Frontend and backend developer, web developer
  • Suggested rate
    £337 / day
  • Experience3-7 years
  • Response rate100%
  • Response time1 hour
The project will begin once you accept Yee Yung's quote.
Location and workplace preferences
Location
Amsterdam, Netherlands
Remote only
Primarily works remotely
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1Followers
3Repos
0Gists
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Skill set
Yee Yung in a few words
Hi everybody, I'm Chan – a professional full stack web developer and programmer with 2 years of industrious programming experience of a Hong Kong's company (IT department - vendor).

I'm native level of fluency in English, Cantonese, and Mandarin for communication, read, and write.
I am here to maintain / develop / add features / revise / fix your new or existed website with NodeJS, ReactJS, Typescript in both front and backend.


Why Choose Me?
- A great communicator that get clear with clients' points before hands on on work to ensure client's satisfaction and minimize revisions
- Great team player as I worked with a team greatly and successfully during my previous work in Hong Kong
- I receive positive feedbacks from people around me usually
- With previous industrious experience from HK, I write clean and maintanable code, industrious level structurize code (e.g. MVC structure, proper naming, clean folder structure, etc)
- Previously maintained and developed Hong Kong's large corporation and university institution’s projects (e.g. Chinese university of Hong Kong, biggest bike rental platform)
- Great professionality and persionality: received reference letter from my previous company in Hong Kong


To date, I can work with sites of:
- Portfolio website | ecommerce web platform | web portal | personal website | Business website | web platform
- dynamic websites
- complex content management system
- multi-page portal web
- education sites
- API implementation
- backend server side
- data base management
... etc

My tech stacks and skills:
- Programming Languages: JavaScript, TypeScript, HTML, CSS
- Conceptual Knowledge: OOP, MVC Architecture, Data Structure, etc.
- Front-End: React, Node.js, Express.js
- Server: REST APIs, HTTP, Authentication, JSON, JWT
- Database: SQL, PostgreSQL
Experience
  • Sengital (SenMedia)
    Programmer
    January 2023 - December 2024 (1 year and 11 months)
    Hong Kong
    Main duties:
    - Developed front-end for web applications using the React framework (Node.js, Typescript, JS, CSS), back-end using Express framework (Node.js, Typescript) in microservice architecture.
    - Implemented unit testing for both front-end and back-end components.
    - Deployed application using Docker CI/CD.
    - Collaborated with cross-functional teams (designers, PM) in an Agile environment.
    - Version control system (git)




    Portfolio:
    https://docs.google.com/presentation/d/1GzyhQBhRWhQfJURGidPIhzMHp FIqUIhTSuLqdl_QB9A/edit?usp=sharing
    Highlights:
    1. Biggest HK bike rental platform Admin web portal system Optimized 30% performance of large data sets on data tables, CRUD content management, google map, dashboard 2. AI Screening Platform Organizational member based web platform for Chinese University of HK medical department serving over 1000 users with full login authentication system
    https://aisp.dev.hkrnd.com/landing
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