Hi, Nice to meet you

W e b   &   M o b i l e   &   P y t h o n  
D e v e l o p e r


Specialized in React | Vue | NodeJS



Welcome to my portfolio!
I am Zhang Cheng from China.
I have 8 years of experience in Full Stack Web & Mobile & Python software.
Also I have strong eye for detail and tenacity to never quit on something until it is absolutely perfect.
I can speak with you in English without any trouble so we can work easily and quickly.
Thus, my time zone isn't like yours but I'll be very flexible, and I am ready to communicate with you all the time because I think communication is the most important point for developing project.
I am ready for working with your projects.
So, if you are interested for my skills, please contact me!



skills

skills

Front-End
  95%
Animation
  90%
MobileApp
  80%
Database
  70%
Back-end
  80%
Python
  85%

SERVICES

Web Development

8 years of experience in Web development.
- JavaScript: ReactJS, VueJS, AngularJS, Knockout, Kendo, BackboneJS, Ember.js
- Node.js: Express, Sails, Socket.io, Async, Passport
- PHP: Laravel, Symfony, Zend, Yii, CodeIgniter
- Frontend: Bootstrap/Foundation, HTML, CSS(Less/SCSS), jQuery, Tailwind CSS, JSS
- Backend: Meteor, NodeJs, C#/ASP.Net/MVC, PHP
- Database: MySQL, MongoDB, Redis, PostgreSQL, SQL
- Testing: Jest, Mocha, Karma, Phantom, ProtractorJS, Cucumber

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mushroom

Web Animations

I'm very proficient in Web Animation development as I have got an artistic eye for design.
- Web Animation, Canvas, SVG Animation, HTML5 Animation, CSS Animation, Remotion
- Web Animation using JavaScript: Develop & Design (Develop and Design)
- Particle.js, Three.js, . . .

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mushroom

Python and Blockchain  Development

I have been working as a Python and Blockchain developer for 4 years.
Mostly work as a web, web3 and Developer.
- Python, Django, Flask, Falcon, Image processing
- Selenium, Scrapy, BeautifulSoup, Pandas, numpy, Requests, Chromedriver
- Exporting data to various data formats (database, CSV, Excel, google sheets, MySQL)
- Solidity based on smart contract deployment.
- Truffle/Remix based on contract compile.
- Web3.js, Metamask based on Dapp development
- uniswap integration
- token staking and ICO

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mushroom

My Hourly Rates

UI / UX Development

  • FrontEnd
  • 3D animation
  • Web3

Web & Mobile Frontend Development, Smart Contract ABI integration, 2D & 3D Animation Development

$25 - $35

Backend Development

  • Backend API
  • DB design
  • Bot Development

NodeJS Backend Development, Database Design and Optimization, Telegram & Discord Bot

$30 - $45

Blockchain Development

  • Smart Contract
  • NFT minting & marketplace
  • NFT & Trading Bot

Ethereum & Solana, Solidity and Rust, NFT minting & marketplace, Trading & NFT Bot

$40 - $50
P r e v i o u s   W o r k s

Full Time Availability

Discord: robinhood2075