CHUN LIN WU

Backend Engineer

  Taipei, Taiwan

Expert software troubleshooter with Python and Django. Proficient in the user of Arch Linux and Emacs.


   


Work Experience

December 2017 - Present

Backend Engineer

Ponddy Education Inc.

Built REST APIs for Ponddy Reader and other microservices by employing the Django REST framework. Implementing a payment system with Stripe and WeChat, async workers, AWS S3 sign signature let frontend upload file to reduce about 99% backend network in this function, WebSocket, etc.

Built PyPi packages to increase the new microservice building time.

Built an Auth application that supports single login, single logout, social login, microservice authentication validation, JWT integrations.

Implement about 1000 API autotests and 50 E2E tests.

Built up to 20 projects' CI/CD with CircleCI.

Detect up to 600 Chinese grammars with regex.

Manage AWS services: EC2, S3, Elastic Beanstalk, Elastic Load Balancer, Elastic Cache, RDS, SMS, SNS.

Manage Aliyun services: Aliyun Kubernetes, ECS, RDS, DNS.

December 2016 - March 2017

Part Time Python Engineer

E111

Scrape data from the top three house sale website in Taiwan.

June 2013 - September 2016

Assistant System Engineer

NTUB — Business Intelligence Research Center

Manage three bare metals with ESXi and their 30 VMs.

Migrate DNS, NAT, Postfix, Apache, and SVN from Windows to CentOS 7.

Built auto-backup scripts to back up data automatically.

Skills

Language & Framework


  • Python
  • Django
  • Django REST framework

Tools


  • Git
  • Docker
  • Kubernetes

OS & Cloud Services


  • Linux: Arch, Ubuntu, CentOS
  • AWS
  • Aliyun

Education

National Taipei University of Business, Taipei

Information Management

2013 - 2017

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