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6-10 years
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Taipei, Taiwan
Avatar of 陳奕妤.
Avatar of 陳奕妤.
Past
Senior Data Analyst @趨勢科技
2022 ~ Present
Data Scientist, Data Analyst, Machine Learning Engineer
Within one month
Cathy Chen Sr. Data Analyst Senior data analyst with over 6 years experience in ETL, data visualization, exploratory data analysis, machine learning, deep learning, customized online dashboard using SQL , R , Python and data analytics tools. Data Scientist, Data Analyst Taipei, Taiwan [email protected] Experience Sr. Data Analyst • TrendMicro NovNow Work with cross-functional teams(UI/UX designer, Front-end, Back-end, Marketing, PM, Sales) to provide related data, design metrics, report and dashboard. Cross app data tracking and user journey analysis. VisionOne customers engagement score - the metrics can help fields to
python
R
SQL
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
輔仁大學 Fu Jen Catholic University
統計資訊學系
Avatar of the user.
Avatar of the user.
Engineer @Trend Micro 趨勢科技
2021 ~ Present
Software Engineer
Within two months
C/C++
SQL
Git
Employed
Ready to interview
Full-time / Interested in working remotely
4-6 years
National Chengchi University
Computer Science
Avatar of the user.
Avatar of the user.
Past
程式設計師 @NEC (台灣恩益禧股份有限公司)
2022 ~ 2024
Front-End / Back-End / Full Stack Web Developer / Software Engineer
Within one month
Angular
JavaScript
TypeScript
Unemployed
Open to opportunities
Part-time / Remote Only
4-6 years
實踐大學高雄校區
資訊科技與通訊學系
Avatar of the user.
Avatar of the user.
Product Manager @Private Company in iGaming Industry
2021 ~ Present
PM/產品經理/專案管理
Within one month
Integrated Marketing
Product Management Skills
Communication
Employed
Open to opportunities
Full-time / Interested in working remotely
4-6 years
中央大學
資訊工程學系
Avatar of Ivan Lee.
Avatar of Ivan Lee.
AI應用工程師 @碁仕科技
2018 ~ Present
軟體工程師
Within one month
/change-the-world-with-technology Work experience AI senior engineer G4 technology compan y FEBJUL 2022 Taipei, Taiwan Recruit AI researchers and RD. Planning and project management. 1. Plan project development and project process 2. Organize the paper-sharing club 3. Plan coding style python with team members 4. Lead newcomers to familiarize the project and development AI junior engineer G4 technology compan y JanJan 2021 Taipei, Taiwan Research and developing visual recognition and control, using AI to solve multi-dimensional feature problems that cannot be handled by traditional methods, and making the
Python
Reinforcement Learning
Computer Vision
Studying
Intern / Interested in working remotely
4-6 years
長榮大學
企管系
Avatar of 呂學炘.
Avatar of 呂學炘.
Data Science @Alfred Labs.
2017 ~ Present
Within two months
Yoyo Lu, Data Analyst professional [email protected] Resourceful Data Analyst and Programmer with 5+ years of experience at Alfred Labs. Strong background in Mathematics and Computer Science. Adept at providing crucial analysis to cooperating teams. WORK EXPERIENCE Alfred Labs., Data Science, Jul 2017 ~ Present As an early employee of the company, I played a pivotal role in the development of our data infrastructure. This included the creation of robust ETL pipelines and automated dashboards, key advancements that enabled the entire organization to make data-driven decisions. My expertise in designing
Python
R
SQL
4-6 years
University of Taipei
Computer Science
Avatar of 陳旻琳.
Avatar of 陳旻琳.
資深程式設計師 @緯創軟體股份有限公司
2022 ~ Present
程式設計師
Within one month
Lynn Chen (陳旻琳) Full-Stack Engineer Taipei, Taiwan Skills Main Skills HTML/CSS(SCSS)/Javascript Vue.js JAVA Spring Boot Git Self-learning Skills React.js C# .Net Bash Script Batch Python Language Skills Chinese (native) English (fluent) Korean (TOPIK II) Japanese (basic) Experience Senior JAVA Engineer • Wistron Information Technology & Services Corporation Expatriate to Cathay Life Insurance Co., Ltd. AprPresent Maintaining CRM system using JAVA and Vue.js. Developing CRM backend system using JAVA and Vue.js. Improved SQL performance for querying customers and insurance policy
JavaScript
JavaScript / ES6 / jQuery
HTML/CSS
Full-time / Interested in working remotely
6-10 years
台北市立大學
資訊科學
Avatar of 黃偉傑.
Avatar of 黃偉傑.
Back-End Engineer(php web developer) @潔客幫
2019 ~ 2021
Front-End / Back-End / Full Stack Web Developer
Within one month
Kyle Huang Full Stack Engineer at Boxful Backend Development | Strong Problem-Solver | Continuous Learner | Collaborative Team Player PHP | Laravel | Vue.js | Golang  Taipei, Taiwan Experience Boxful Storage Technology, Full-Stack Engineer, Nov 2021 ~ BOXFUL, a Hong Kong-based tech company, Expanded its E-commerce logistics and space solutions to multiple countries, processing millions of e-commerce orders. Developed and maintained e-commerce logistics systems, managing frontend and backend operations, to provide a seamless experience for customers. Enhanced efficiency and accuracy of order processing by maintaining and improving production line shipping tools. Leveraged Vue.js to
PHP
MySQL
JavaScript
Employed
Full-time / Interested in working remotely
4-6 years
National Yunlin University of Science and Technology
Computer Science and Information Engineering
Avatar of 蘇彥儒.
Avatar of 蘇彥儒.
Deep Learning Engineer @Asus 華碩電腦股份有限公司
2022 ~ Present
AI工程師、機器學習工程師、深度學習工程師、資料科學家、Machine Learning Engineer、Deep Learning Engineer、Data Scientist
Within six months
deep learning for recognition of ploidy status using time-lapse videos. Journal of assisted reproduction and genetics, 38(7), 1655–1663. https://doi.org//s技能 專業領域:Computer Vision, Image Processing, Machine Learning, Deep Learning 程式語言:Python, C/C++ 開發/部屬相關:OpenCV, Tensorflow, Pytorch, Docker 專案介紹 時尚服飾識別系統 2021/10~2022/9 時尚商品影像為消費者購買商品重
C
C++
Python
Employed
Not open to opportunities
Full-time / Interested in working remotely
4-6 years
國立中山大學
資工工程學系
Avatar of 鄭凱駿.
Avatar of 鄭凱駿.
tester engineer @infortrend
tester engineer
More than one year
in Lenovo),Now Test - Microsoft Server Test CSItoolkit script Setup CSIToolkit environment -Write windows script test tool (by Batch and Powershell) -Reporting, tracking and verifying bugs Test engineer - Wistron,Test - Dell Server GPGPU function test PERC function test NIC card function test Test BMC function Test Dell automation script -Write python test tool -Reporting, tracking and verifying bugs Test engineer - Infortrend,Test -Storage for Server RAID Function NAS Function -Reporting, tracking and verifying bugs. -Writing Test plan. -Write python test tool Test engineer - MSI,Test -HP Gaming Desktop BIOS tester Preinstall system tester -Reporting, tracking and verifying bugs
Test Planning
quality assurance
software testing
Employed
Full-time / Interested in working remotely
4-6 years
淡江大學
tester engineer

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Within one month
Sr. Data Engineer
17LIVE
2021 ~ Present
Taipei, 台灣
Professional Background
Current status
Employed
Job Search Progress
Open to opportunities
Professions
Data Engineer, Python Developer, System Architecture
Fields of Employment
Information Services
Work experience
4-6 years
Management
None
Skills
Python
MySQL
Linode
API Development
Linux
RabbitMQ
Celery
Nginx
Flask(Python)
Django(Python)
Git
docker swarm
Docker
docker-compose
Data Mining
Machine Learning
Traefik
Redis
ELK(ElasticSearch)
ELK
Prometheus
Grafana
Airflow
dolphindb
SQL
FastAPI
GKE
K8S
Real-Time Systems
GCP
Languages
English
Intermediate
Job search preferences
Positions
Data Solution Architect, Sr. Data Engineer, Data Engineer Manager
Job types
Full-time
Locations
Taipei, 台灣, Taiwan
Remote
Interested in working remotely
Freelance
Yes, I freelance in my spare time
Educations
School
NDHU
Major
統計
Print
Profile 02 00@2x 71843ef6a0df47d6255a9c0436c409dcd5cd81f6514c51a6b2a93339d82bbff6

linsam

data engineer、backend engineer

 • 0972724528 •  台灣  •  [email protected]

5~6 years experience with data engineer and soft engineer. (Distributed Queue System, Database, Web Crawling, RESTful API, ETL, Docker, CICD, GCP, K8S, Airflow ...etc.)

1~2 years experience with data science. (data analysis, machine learning and deep learning)

Work Experience


17 Live -  Senior Data Engineer (IC5), May. 2021 - now

Refactor ETL, create a airflow project by Cloud Composer to transfer ETL tools from digdag to airflow and transfer ETL develop method from shell script to python. 
• Maintenance BigQuery more than 100 tables. 
• Create pipelines from mysql and mongo to bigquery. 
• Create a good development culture, including the introduction of CICD, dev-stage-uat-master, release news, unit tests and test coverage. 
• Using Airflow unified scheduler job, like cloud function scheduler, BQ scheduler, crontab, and ML model by R or Python ...etc.
Reduce Data Team 25% cost.
• Create Data Team's first real-time ETL system via GKE, Pub/Sub and Memorystore for sending push notifications to users.
• Create Data Team's first API via GKE for ML model, include achieve graceful shutdown, and run stress test via ApacheBench, and setup auto-scaling by hpa. 95% latency is under 200ms and RPS is over 200.
• Create a Tagging System for tracking groups of users. 
• Create a BigQuery Resource Monitor to monitor users BQ slot and query count usage. 
• Create document culture by confluence.
The finalists of Break the Norm awards on 2021-Q3 and 2021-Q4. 
• Assist in interview more than 10 new data engineer. 
• Mentor junior data engineers to be more effective individual contributors.
• Apply the data team's models to the company's APP. (automatically send push notifications and in-app messages
• Automatically update recommend streamer list via data team's models to the company's APP.

SinoPac Holdings -  Software Engineer(Python), Nov. 2019 - May. 2021

• Develop python Api (shioaji) for stock/option/future place orde and account. 

• Develop C# Api (shioaji) for stock/option/future place orde and account, and setup CI/CD with GitHub actions.

• Deploy test system for simulate trading by docker swarm.

• Collecting distributed system Log by elk, grafana and prometheus. 13GB log data/daily.

• Monitor distributed system and alert chatbot.

• Develop a transaction-by-trade and odd lot trading API.

Open Up Summit Speaker ( FinMind ) - 2019-12-01

Tripresso - Data Engineer, Oct. 2018 - Nov. 2019 

• Analysis travel data and build a machine learning model. Estimating increase 3% orders (revenue). 

• Maintain and develop an ETL distributed queuing system with 20 machines

• Optimize the ETL system reduced more than 50% execution time. 

• Develop new product crawler let product volume increase 1.5%. 

• Making analysis BI charts provide for other departments.

Mandatory Military Service,Oct. 2017 - Oct. 2018

NDHU - RA, Mar. 2016 - Aug. 2017

Analysing G7 financial data. Model validation and parameter estimation by regression models ( SUR, MLE, Bootstrapping ). And comparing single equation estimators and confidence interval with system equation.

NDHU - TA, Sep. 2015 - Jul. 2017

Calculus, Linear Algebra, Statistics.

Projects


FinMind Open data Api


Open source financial data, more than 50 dataset, provide Api. 

More than 2,000 people registered.

2,000 stars on github.

Automatic update daily by docker swarm, distributed queue system rabbitmq and celery ( 10 cloud machines ). 

Total more than 1 billion data, 10 million streaming data per day.

Architecture diagram.



Bosch Production Line Performance - Kaggle Post-competition analysis, top 6% rank.

Highly imbalance data, ratio is 1000 : 1, 10 GB dataset size. And the data is 50% missing value. More than 4000 variables, but I build models by only 50 features.


Rossmann Store Sales - Kaggle 

Post-competition analysis, top 10% rank.

Time series problem. Building models predict sales after 48 days.


Grupo Bimbo Inventory Demand - Kaggle

Post-competition analysis, top 8% rank. 

Time series problem, eighty millions data size. Building models predict inventory demand after 2 weeks.


Instacart Market Basket Analysis - Kaggle

Real competition, top 25% rank. 

Predicting which products will an consumer purchase again.



 Verification code to text

Create python package of Taiwan Train Verification Code to text.

The model is made by keras-CNN.

Skills


Distributed Queue System

1. Rabbitmq & Celery & Flower. 

2. 8 nodes ( Cloud ) distributed queue system for web crawling. 

3. Deploy by Docker and GKE.

4. Graceful Shutdown.


Database

1. MySQL ( RDBMS ). 

2. Redis ( NoSQL ). 

3. Dolphindb ( TSDB ).


GCP

1. Pub/Sub.
2. GKE ( K8S ).
3. GCE.
4. BQ.
5. Composer.
6. MemoryStore.

CI/CD

1. Create automated tests and automated deploy for the FinMind team. 

2. Using gitlab runner. 

3. CD for auto publish python package. 

4. CD for auto update and deploy new version service.


Log Collect & Monitor

1. Distributed system log collect by elk.  

2. Prometheus and Grafana. Monitor user usage, request latency, request count 

3. Monitor by telegram bot and slackbot.

4. Monitor vm and container by Netdata and cadvisor.



data pipeline

1. Design data pipeline for crawler, backend and analysis by airflow.
2. Design more 200 ETL by airflow.
3. Build airflow by composer
4. Build a real-time pipeline for sending push notifications to users

Machine Learning

xgboost, random forest, svm. statistics - ols, lasso.


Web Crawling

1. Python - request, BeautifulSoup, lxml, selenium. 

2. Auto recognition captcha code by CNN model.


Data Mining

Python - numpy, pandas, sklearn. 

R - parallel, dplyr, data.table, mice.


WEB

1. https://finmindtrade.com/ 

2. nginx

3. frontend - vue 

4. backend - python 

5. traefik.


API

1. FastAPI.
2. Websocket.
3. Loading Balance.
4. Async.
5. Graceful Shutdown.

Stress Test 

1. ApacheBench.
2. Upper bound of FinMind api is 8000/minute request.


Education

National Dong Hwa University, Master of Science,  Sep. 2017.

Major : Mathematics and Statistics.

Tamkang University. Bachelor of Science, Sep. 2015.

Major : Mathematics

Languages


R, Python. Basic in English and proficient in Chinese.

Resume
Profile
Profile 02 00@2x 71843ef6a0df47d6255a9c0436c409dcd5cd81f6514c51a6b2a93339d82bbff6

linsam

data engineer、backend engineer

 • 0972724528 •  台灣  •  [email protected]

5~6 years experience with data engineer and soft engineer. (Distributed Queue System, Database, Web Crawling, RESTful API, ETL, Docker, CICD, GCP, K8S, Airflow ...etc.)

1~2 years experience with data science. (data analysis, machine learning and deep learning)

Work Experience


17 Live -  Senior Data Engineer (IC5), May. 2021 - now

Refactor ETL, create a airflow project by Cloud Composer to transfer ETL tools from digdag to airflow and transfer ETL develop method from shell script to python. 
• Maintenance BigQuery more than 100 tables. 
• Create pipelines from mysql and mongo to bigquery. 
• Create a good development culture, including the introduction of CICD, dev-stage-uat-master, release news, unit tests and test coverage. 
• Using Airflow unified scheduler job, like cloud function scheduler, BQ scheduler, crontab, and ML model by R or Python ...etc.
Reduce Data Team 25% cost.
• Create Data Team's first real-time ETL system via GKE, Pub/Sub and Memorystore for sending push notifications to users.
• Create Data Team's first API via GKE for ML model, include achieve graceful shutdown, and run stress test via ApacheBench, and setup auto-scaling by hpa. 95% latency is under 200ms and RPS is over 200.
• Create a Tagging System for tracking groups of users. 
• Create a BigQuery Resource Monitor to monitor users BQ slot and query count usage. 
• Create document culture by confluence.
The finalists of Break the Norm awards on 2021-Q3 and 2021-Q4. 
• Assist in interview more than 10 new data engineer. 
• Mentor junior data engineers to be more effective individual contributors.
• Apply the data team's models to the company's APP. (automatically send push notifications and in-app messages
• Automatically update recommend streamer list via data team's models to the company's APP.

SinoPac Holdings -  Software Engineer(Python), Nov. 2019 - May. 2021

• Develop python Api (shioaji) for stock/option/future place orde and account. 

• Develop C# Api (shioaji) for stock/option/future place orde and account, and setup CI/CD with GitHub actions.

• Deploy test system for simulate trading by docker swarm.

• Collecting distributed system Log by elk, grafana and prometheus. 13GB log data/daily.

• Monitor distributed system and alert chatbot.

• Develop a transaction-by-trade and odd lot trading API.

Open Up Summit Speaker ( FinMind ) - 2019-12-01

Tripresso - Data Engineer, Oct. 2018 - Nov. 2019 

• Analysis travel data and build a machine learning model. Estimating increase 3% orders (revenue). 

• Maintain and develop an ETL distributed queuing system with 20 machines

• Optimize the ETL system reduced more than 50% execution time. 

• Develop new product crawler let product volume increase 1.5%. 

• Making analysis BI charts provide for other departments.

Mandatory Military Service,Oct. 2017 - Oct. 2018

NDHU - RA, Mar. 2016 - Aug. 2017

Analysing G7 financial data. Model validation and parameter estimation by regression models ( SUR, MLE, Bootstrapping ). And comparing single equation estimators and confidence interval with system equation.

NDHU - TA, Sep. 2015 - Jul. 2017

Calculus, Linear Algebra, Statistics.

Projects


FinMind Open data Api


Open source financial data, more than 50 dataset, provide Api. 

More than 2,000 people registered.

2,000 stars on github.

Automatic update daily by docker swarm, distributed queue system rabbitmq and celery ( 10 cloud machines ). 

Total more than 1 billion data, 10 million streaming data per day.

Architecture diagram.



Bosch Production Line Performance - Kaggle Post-competition analysis, top 6% rank.

Highly imbalance data, ratio is 1000 : 1, 10 GB dataset size. And the data is 50% missing value. More than 4000 variables, but I build models by only 50 features.


Rossmann Store Sales - Kaggle 

Post-competition analysis, top 10% rank.

Time series problem. Building models predict sales after 48 days.


Grupo Bimbo Inventory Demand - Kaggle

Post-competition analysis, top 8% rank. 

Time series problem, eighty millions data size. Building models predict inventory demand after 2 weeks.


Instacart Market Basket Analysis - Kaggle

Real competition, top 25% rank. 

Predicting which products will an consumer purchase again.



 Verification code to text

Create python package of Taiwan Train Verification Code to text.

The model is made by keras-CNN.

Skills


Distributed Queue System

1. Rabbitmq & Celery & Flower. 

2. 8 nodes ( Cloud ) distributed queue system for web crawling. 

3. Deploy by Docker and GKE.

4. Graceful Shutdown.


Database

1. MySQL ( RDBMS ). 

2. Redis ( NoSQL ). 

3. Dolphindb ( TSDB ).


GCP

1. Pub/Sub.
2. GKE ( K8S ).
3. GCE.
4. BQ.
5. Composer.
6. MemoryStore.

CI/CD

1. Create automated tests and automated deploy for the FinMind team. 

2. Using gitlab runner. 

3. CD for auto publish python package. 

4. CD for auto update and deploy new version service.


Log Collect & Monitor

1. Distributed system log collect by elk.  

2. Prometheus and Grafana. Monitor user usage, request latency, request count 

3. Monitor by telegram bot and slackbot.

4. Monitor vm and container by Netdata and cadvisor.



data pipeline

1. Design data pipeline for crawler, backend and analysis by airflow.
2. Design more 200 ETL by airflow.
3. Build airflow by composer
4. Build a real-time pipeline for sending push notifications to users

Machine Learning

xgboost, random forest, svm. statistics - ols, lasso.


Web Crawling

1. Python - request, BeautifulSoup, lxml, selenium. 

2. Auto recognition captcha code by CNN model.


Data Mining

Python - numpy, pandas, sklearn. 

R - parallel, dplyr, data.table, mice.


WEB

1. https://finmindtrade.com/ 

2. nginx

3. frontend - vue 

4. backend - python 

5. traefik.


API

1. FastAPI.
2. Websocket.
3. Loading Balance.
4. Async.
5. Graceful Shutdown.

Stress Test 

1. ApacheBench.
2. Upper bound of FinMind api is 8000/minute request.


Education

National Dong Hwa University, Master of Science,  Sep. 2017.

Major : Mathematics and Statistics.

Tamkang University. Bachelor of Science, Sep. 2015.

Major : Mathematics

Languages


R, Python. Basic in English and proficient in Chinese.