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天堂遊戲有限公司
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104資訊科技股份有限公司
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Avatar of Ran.
Avatar of Ran.
Ran
Web Developer @媽咪愛 MamiLove
・
2022 ~ Present
Full Stack Web Developer
Within one month
.等， 相關案例歡迎參照下方的專案作品。 技術應用標籤 環境：LNMP (Linux, Nginx, MySQL / MariaDB, PHP) 後端：Laravel 5 ~ Master 前端：Bootstrap + jQuery + Webpack (Laravel Mix) 套件管理：Composer, npm / Yarn 快取資料庫：Redis 伺服器相關：Linode, AWS S3, Cloudflare, CloudFront API 開發：RESTful API, Webhook, OAuth 2, Postman, Stoplight API 串接：Google Spreadsheet API, Google Custom Search API, Wikipedia API, Benchmark Email API SEO 相關：Structured data
Linux
CentOS
Nginx
Employed
・
Ready to interview
Full-time / Interested in working remotely
6-10 years
Tamkang University (TKU)
・
資訊工程學系
Avatar of the user.
Avatar of the user.
Available for paid companies
電商後端工程師、電商主管
Within one month
PHP
CodeIgniter
PHPUnit
Employed
・
Ready to interview
Full-time / Interested in working remotely
6-10 years
國立中正大學(National Chung Cheng University)
・
資訊管理
Avatar of the user.
Avatar of the user.
Available for paid companies
.Net 工程師 @凱文科技 Kaven Technology
・
2023 ~ Present
軟體開發
Within one month
PHP
Laravel
C#
Employed
・
Ready to interview
Full-time / Interested in working remotely
4-6 years
國立台北科技大學
・
工業工程管理系
Avatar of 郭勇志.
Avatar of 郭勇志.
郭勇志
Past
資深PHP工程師 @核碼資訊有限公司
・
2023 ~ 2023
PHP網頁程式設計
Within one month
技能 郭勇志 PHP 後端工程師。 我相信程式碼就跟種植一樣：要勤澆水，修剪枝葉才能成就好的專案。 朋友Ａ：那你不就是碼農嗎？ Taipei, Taiwan 後端 PHP Laravel PHPStorm Docker Jenkins 前端 Vue.js Html CSS JQuery Javascript 工作經歷 資深PHP工程師 現職公司 (名稱暫不公開) 二月PresentTaipei, Taiwan ● ​PHP ● MySQL ● git ● Redis
PHP
Laravel Framework
MySQL
Unemployed
・
Ready to interview
Part-time / Interested in working remotely
10-15 years
義守大學
・
土木與生態工程學系
Avatar of the user.
Avatar of the user.
Available for paid companies
Android Engineer @Pinkoi
・
2021 ~ Present
Senior Android Developer
Within one month
Android
Java
Dart
Employed
・
Ready to interview
Full-time / Remote Only
6-10 years
勤益科技大學
・
資訊工程系
Avatar of Yurii Vechirko.
Avatar of Yurii Vechirko.
Yurii Vechirko
Full Stack Drupal Developer @Freelance
・
2023 ~ Present
Full Stack Drupal Developer
Within two months
Yurii Vechirko Cherkasy, Cherkasy Oblast, Ukraine,Work Experience Full Stack Drupal Developer • Freelance MayPresent I am currently working on new projects exclusively for the US based on the latest versions of Drupal 10. My responsibilities: 1. Deploying projects locally, creating local environments (Docker, Lando, Docksal, ddev). 2. Integration of third-party APIs. 3. Development of custom modules using Drupal Hooks and Drupal API to extend the main functionality. 4. Implementation of front-end frameworks such as Bootstrap and Tailwind CSS. 5. Developing responsive and visually appealing themes using HTML5, CSS3
Drupal
PHP
SQL
Employed
・
Open to opportunities
Full-time / Interested in working remotely
4-6 years
GeekHub Cherkasy
・
PHP + Drupal
Avatar of Mike Liu.
Avatar of Mike Liu.
Mike Liu
Past
資深軟體工程師 @合創數位科技股份有限公司
・
2023 ~ 2024
資深 PHP 後端工程師
Within one month
體及技術堆棧 PHP7.2|5.6 Codeigniter 2 MySQL5.x Javascript ES5 CSS 3 學歷清雲科技大學 資訊工程育達商業職業學校 資料處理 技能 PHP PHP Laravel Framework PHP CodeIgniter JavaScript / ES6 / jQuery Vue.js Vue3 Vuetify.js Ant Design MySQL CSS3 Bootstrap C++ Swagger Iptables Postfix Mail Server Dovecot Fail2ban Linux Ubuntu Docker docker-compose Composer Webpack Vite Git DNS Records Apache HTTP Server Nginx 語言 English — 初階
PHP
PHP Laravel Framework
PHP CodeIgniter
Unemployed
・
Open to opportunities
Full-time / Interested in working remotely
6-10 years
清雲科技大學
・
資訊工程
Avatar of ASH Tehrani.
Avatar of ASH Tehrani.
ASH Tehrani
CEO and Co-Founder @Petsly
・
2022 ~ Present
Within one month
ASH Tehrani Co-Founder | Pet Care Innovator | Music Composer | Animal Enthusiast Professional Summary: Highly accomplished entrepreneur with a proven track record in pet care innovation, music composition, and animal welfare advocacy. A natural-born leader with exceptional team-leading skills, adept at leveraging extensive experience in the startup and venture capital industries. Fluent in English, Persian, with proficiency in Spanish. Known for a relentless drive to learn and adapt, excelling in app development, software utilization, and embracing new technologies. Experience: 🏢 Co-Founder & CEO, Petsly Transforming Pet Care | Championing Animal Welfare Lead visionary efforts to revolutionize
Employed
・
Open to opportunities
Full-time / Interested in working remotely
4-6 years
Islamic Azad University, Science And Research Branch
Avatar of linsam.
Offline
Avatar of linsam.
Offline
linsam
Senior Data Engineer (IC5) @17LIVE
・
2021 ~ Present
Data Solution Architect, Sr. Data Engineer, Data Engineer Manager
Within one month
linsam  data engineer、backend engineer • 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), Maynow • 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
Python
MySQL
Linode
Employed
・
Open to opportunities
Full-time / Interested in working remotely
4-6 years
NDHU
・
統計
64,000+
Avatar of Amar Zan.
Avatar of Amar Zan.
Amar Zan
Desainer @CV. Global Geometri
・
2018 ~ Present
Professional Freelancer
Within two months
landscape, main gate hingga kawasan adalah murni desain saya AgustusFebruari 2007 Chief Designer TAG interior, furniture & building Kami telah banyak mengerjakan project interior baik rumah tinggal maupun interior publik kami juga menghasilkan furniture dengan desain kustom dan terbatas. kami juga mengerjakan beberapa desain rumah dan hotel JanuariJuli 2005 Final Composer & Visual Effect CV. URAK UREK animation Studio kami telah banyak menghasilkan karya animasi yang pernah ditayangkan di televisi nasional RCTI kami juga membuat iklan komersial untuk televisi nasional. kami juga membuat animasi-animasi untuk edukasi maupun komersial baik 2 dimensi maupun 3 dimensi JanuariJanuari 2002 Desainer interior
Word
powerpoint
Photoshop
Employed
・
Open to opportunities
Part-time / Interested in working remotely
More than 15 years
Institut Seni Indonesia Yogyakarta
・
Desain Interior

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Within two months
Avatar of linsam.
linsam
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
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.