Jiazhen Xie

Engineering Manager. Tech Leader. Traveler. Father. @JiazhenXie

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Jiazhen Xie in UK about 1 year ago CDK python Serverless typescript

Building ETL with AWS CDK in Python

Building ETL with AWS CDK in Python

Jiazhen Xie in UK almost 5 years ago color detection kmean background removal name that colour colour difference

Colour Detection

Colour Detection by using Python. Tackle the difficulties of removing background and finding the similar colour

Jiazhen Xie in UK about 5 years ago machine learning scikit-learn python machine learning on production

How we achieved 83% accuracy in auto-labelling on production

We would like to predict the correct garment features from the garment title and description, by using Machine Learning. Furthermore, it's important to actually make the model production ready.

Jiazhen Xie in UK about 6 years ago 婴儿推车市场品牌与特点

婴儿推车市场

婴儿推车市场概况，初为父母的准备

Jiazhen Xie in UK over 6 years ago rails asset pipeline Yarn Javascript

Using Yarn with Rails

As the rise of Javascript ecosystem, Javascript libraries are needed for better user experience. This article uses Yarn to get a better JS libraries management.

Jiazhen Xie in UK over 6 years ago Yarn Javascript Package management

Facebook 新发布的 Yarn JS 包管理器的 5 大功能

Facebook发布了一个新的 Javascript 软件包管理器，名为 Yarn，并声称它比 npm 更快，更可靠，更安全。接下来，本文将介绍Yarn的五大功能。

Jiazhen Xie in UK over 6 years ago aws elastic beanstalk rails deploy

Deploy rails app to AWS with Elastic Beanstalk

An instruction of how to set up rails app with AWS Elastic Beanstalk

Jiazhen Xie in UK over 6 years ago ruby paperclips solution

A step to a journey of thousands of miles

To record every single issue that I encountered and resolved. Not only to remind myself what I have learned to conquer them, but also may help people who meet the same issues

Jiazhen Xie in UK about 7 years ago releasehub rails open source

Introducing ReleaseHub

Deliver codes faster and easier