陳心渝  SIN-YU CHEN                                       

Backend Developer                                              SatyaWill   [email protected]

  • Passionate learner and team player with problem-solving skills and a willingness to share knowledge
  • Independently developed 2 websites using Python Flask and Node.js,
  • Currently seeking a back-end engineer opportunity

 PROJECTS                                                                                                                          

Project

Grateful to have you     Github  
 Volunteer management website

Taipei Day Trip      Github
 E-commerce / Travel website

Framework

Node / Express.js

Python Flask

Common
Technologies

  • MVC design pattern, and NGINX reverse proxy on AWS EC2 with Docker
  • RDS MySQL connection pool and index: reduce connection overhead and improve query efficiency
  • ElastiCache Redis: store refresh tokens for login and related data for member registration
  • S3 storage and CloudFront CDN: accelerated image read speed
  • JWT: authenticate and authorize users of the application in a secure and stateless way

Other
Technologies

  • MySQL 3NF and transaction: ensure the ACID properties of data
  • RESTful API
  • Role-Based Access Control (RBAC)
  • Security HTTP Header: enhance application security with NGINX and helmet
  • uWSGI: as backend proxy server
  • Member email verification
  • Payment system with TapPay SDK
  • Unit test: catch errors and defects early in the development process

SKILLS                                                                                                                                                  

Back-End

  • Python Flask
  • Node.js / Express.js
  • RESTful API
  • Docker
  • Nginx

Database 

  • MySQL
  • Redis

Cloud-Service

  • AWS EC2, RDS, S3, CloudFront
  • Cloudfare  SSL, DNS, Email Rout

Front-End

  • HTML, CSS, JavaScript
  • AJAX
  • RWD
  • Datatable
  • Bootstrap

EXPERIENCE & EDUCATION                                                                                                   

Data Curator / Volunteer Management Website Developer Taichung Lotus Society  •  Nov 2019 - Now

  • Developed volunteer management website
  • Helped 5 businesses organize data for reports and stats, manage documents and activities

Trainee WeHelp Bootcamp  •  Sep 2022 - Mar 2023

  • Developed 2 websites in 12 weeks (see projects), a collaborative website with 4 trainees in 1 week

Studied for Postgraduate Chinese Medicine Exam, volunteered, and learned Chinese classics  •  Nov 2015 - Oct 2019 

Motorcycle Inspection Project / Website Manager Everpar Ent. Corp.  •  Mar 2011 - Oct 2015

  • Developed an Excel tool with functions to identify errors in the website and engineer statistics, ensuring data accuracy and doubling the efficiency of the audit team

Master of Science in Environmental Engineering  National Chiao Tung University  •  2004 - 2010

Bachelor of Science in Environmental Engineering  National Chung Hsing University   •  2004 - 2008

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