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Yang Chen
Shanghai, China

A Full Stack Developer with 8 years of experience in MEAN, MERN, MEVN, PHP, Javascript, Java, Python, Django, Flask for Retail eCommerce, MERN, etc. http://www.castilloss.com/ http://www.pthub.com/ https://myhomeworkapp.com Best Regards

CodersRank Score

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This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better

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357.7
CodersRank Rank
Top 3%
Highest experience points: 0 points,

0 activities in the last year

List your work history, including any contracts or internships
Self-employed
Jan 2019 - Jan 2021 (2 years)
Remote
Professional Freelancer
Conducted a feasibility study on react/redux implementation and came up with an economically viable solution that excluded redux for this particular use case.
Consulted with a media company to bridge their existing media services with their mobile app to create a platform to drive user interactions and increase user base of mobile app. Also consulted with phase 2 of their mobile platform which will allow them to bridge business between Hawaii and Japan.
javascript typescript php NestJS nodeJS rxjs graphql angular typescript ngrx flexbox expressjs sass scss ajax responsive design json webpack
Rakuten
Aug 2017 - Oct 2018 (1 year 2 months)
Tokyo, Japan
Full Stack Developer
Work on the Front-End Team to develop Rakuten's Data Analytics tool. Visualizing big data and creating helpful tools and features to help other departments make business decisions. UI built with AngularJS / HTML/Bootstrap connected to our Node JS API with GraphQL and persisting data with Mongo.
Smart Yields
Dec 2015 - Jul 2017 (1 year 7 months)
Tokyo, Japan
Senior Software Developer
Developed Custom CMS and CDN, using jQuery and PHP. Allowing users to create website content and customization similar to wordpress. Included user authentication, password encryption and deployed to a staging server using mup.
Helped develop and strategize a native smartphone application using React-Native. Using Mobx and AsyncStorage for state management and persistence, react-navigation for navigation and One Signal to implement push notifications. Data visualization of CO2 and Illumination readings over time from IoT sensors. Android optimization.
Lead developer managing junior devs being brought onto the project bringing them up to speed on code base and React Native best practices.

This section lets you add any degrees or diplomas you have earned.
The University of Tokyo
Bachelor's degree, Computer Science
Dec 2005 - Dec 2010

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