Avatar of Hans Yen.

Hans Yen

Technology Leader
github: https://github.com/ohya0915
AIBDT
National Taiwan University
Taipei, Taiwan

Featured Resume

Last updated on Jan 16th 2024

Skills

Intelligent
Cooperation
Curious
Research
Database Server
Command Line
Python Flask
Programming
Server Side
C++
MySQL
Docker
Ubuntu
JavaScript
Vue.js
ELK(ElasticSearch)
Positive Attitude
PHP
Laravel PHP Framework
Ceph
Pace Maker
celery
Django(Python)
RabbitMQ
MongoDB
PostgreSQL
Airflow
CSS
Git
Spark
mesos
FastAPI(Python)

Languages

English
Fluent

Work experiences

Technology Leader

AIBDT
Full-time

Feb 2023 ~ Present
1.According to client’s request design new analyze logic, new table schema, new result output logic. 2.Change system structure to scale-out (ex: celery, airflow) 3.Add new index in mogodb table, seperate data to raw data and query data to promotion query efficacy etc. 4.Use airflow make a job regular remove over 1 year data in mongodb 5.Use django admin schedule run AI analyze 6.Add multithreads in product django 7.Use Ansible to deploey 8.Maintenance costumer, developer, demo environment Company: https://www.aibdt.com.tw/

web developer

Smartfun
Full-time

Jul 2019 ~ Jul 2021
2 yrs 1 mo
1. Use Vue.js make the upload file function for Taiwan's National Center for Traditional Arts department's purchase manage system web,to make web more smoothly. Use Python3 modify the system's download function, when download file the system won't download file at system side, system will make a temp file, then send the temp file to user, after send file to user side the temp file will disappear, to reduce the system's loading. 2. Use docker, ubuntu and Python3 to build a transfer file system for some departments under Taiwan's Ministry of Culture. The system can transfer .doctx to .odt, .xlsx to .ods, .doctx to .pdf, .xlsx to .pdf. 3. Use Python3 flask add upload media file function in "National Digital Library of Theses and Dissertations in Taiwan", create the manage media files system's web. Use Jinja2 and Vue.js build the manage system's frontend web, Use Python3 sqlalchemy to operate Mysql database. 4. Use Python3 flask to make "Ministry of The Interior Taiwan's New eLD"(The system has not started), use Python sqlalchemy and Mysql operate database. 5. Use Python3 to make a scrapy and schedule catching the cooperation company's(https://www.youtube.com/channel/UCkqrvXuqW7dN3E2_4v8Ha5Q) news dialy, for our company's ilisten(https://www.ilisten.tw) news channel. 6. Use Python3 to make a scrapy schedule catching the cooperation company's(Da Ai Television, https://www.daai.tv/program) new video, and save the video to their video database. 7. Use docker, ubuntu, Python3 create ELK database server(a kind of big data database) to do full-text index for Ministry of The Interior Taiwan's (https://tax.moc.gov.tw/book-apply/announcement.do) 8. Use C++ and Python3 build text to voice function for our company's ilisten(https://www.ilisten.tw). 9. Use Python3 and CKIP(source: https://ckip.iis.sinica.edu.tw/resource) make a tranditional chinese analyzer api server and use docker build image then deploy on ubuntu, will be used in company's line chatbot.

Python developer

金冠科技公司

Dec 2018 ~ May 2019
6 mos
Connect money flow API(ex: Mayi,誠意)

researcher and design engineer

Inventec

Nov 2017 ~ Dec 2018
1 yr 2 mos
Response for the HP notebook's graphic card's driver, AMD and Intel's graphic card's vbios and registry key, modify the graphic driver's performance, ex: when notebook change to sleep mode the graphic driver should wait how long to stop function, when open a video file or a video software the graphic driver's behavior etc.

researcher and process engineer

Entire

Aug 2015 ~ Jan 2016
6 mos
1. Design new product 2. Promote yield

process engineer

Unimicron

Nov 2014 ~ Aug 2015
10 mos
Promote yield

Educations

National Taiwan University

Bachelor’s Degree
Agricultural Chemistry

2007 - 2013
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