Filters
Advanced filters
On

Cake Talent Search

Avatar of the user.
Avatar of the user.
Past
Data Engineer @國泰金融控股股份有限公司(Cathay Financial Holdings)
2022 ~ 2023
MLOps | AI/ML Engineer
Within one month
專案管理
html5/javascript/css3/ajax
Functional Testing
Unemployed
Ready to interview
Taiwan
Full-time / Interested in working remotely
6-10 years
Conestoga College
Applied Artificial Intelligence & Machine Learning
Avatar of the user.
Avatar of the user.
Past
Software engineer @Taiwan Semiconductor Manufacturing Company(TSMC)
2021 ~ 2024
Senior Software Engineer
Within one month
Python
linux
Java
Unemployed
Ready to interview
Taiwan
Full-time / Interested in working remotely
6-10 years
National Chengchi University
Master of Science (MS) Computer Science
Avatar of 黃彥閔 Min Huang.
Avatar of 黃彥閔 Min Huang.
Backend Engineer @KKCompany
2020 ~ Present
Backend Engineer
Within one month
EventBridge Backend Engineer Paradise Soft • MarMay 2020 負責開發維護公司 DWH(Data WareHouse) 服務,包含資料收集(爬蟲,第三方 API 串接),格式轉換映射,數據提供(通常是RESTful API)。 將 Crawler 專案導入 Proxy 機制,有效降低爬蟲被封鎖的可能性。 設計開發產品管理後台 API,包含新增修改,配置,訂閱,排程等功能,提供 OP
Golang
MySQL
Redis
Employed
Ready to interview
Taiwan
Full-time / Interested in working remotely
4-6 years
德明財經科技大學
資訊科技
Avatar of 曾森彥.
Avatar of 曾森彥.
Past
顧問 @104資訊科技公司
2025 ~ Present
軟體科技業營運管理/ 產品經理/ 專案管理/ 系統服務顧問/ Product Manager/ Project Manager/ Consultant/ 程式設計師(Programmer)
Within one month
與增資,各階段無役不與。 程式設計經驗 , 曾參與多項商業系統的開發,熟悉程式設計流程,目前專注於Python 的應用研究如Django,web crawler& AI。 專業證照: 課程市集雲端系統專利,中華民國經濟部智慧財產局 | 證照編號:| 發照日期 2015年8月。 個人目錄知識管理獲得
Product Design
Creativity
Management Team
Unemployed
Ready to interview
Taiwan
Part-time / Interested in working remotely
More than 15 years
University of Utah
機械工程
Avatar of the user.
Avatar of the user.
Past
Sr. Full Stack Developer @Foxit Software Co., Ltd.
2021 ~ 2024
Sr. Backend Engineer,全遠端/非博弈
Within one month
Next.js
TypeScript
Vue.js
Unemployed
Ready to interview
Taiwan
Full-time / Remote Only
6-10 years
National Kaohsiung Normal University
Industrial Technology/Arts Education, Software Engineering, Human-Computer Interaction
Avatar of 吳子搴.
Avatar of 吳子搴.
Past
前端工程師 @旭捷資訊有限公司
2024 ~ 2024
前端工程師
Within one month
吳子搴 Ethan Wu frontend developer 擁有4年前端經驗,樂於學習及解決問題,建立可讀性佳的程式碼 具備良好的溝通與合作能力 台灣台北市 [email protected] Kevinwuu 工作經歷 前端工程師 旭捷資訊有限公司 • 七 月十二月 2024 使用React, Ant Design開發遊戲平台 - 使用tailwind搭配scss協助開
JavaScript
Web Crawler
vue.js
Unemployed
Ready to interview
Taiwan
Full-time / Interested in working remotely
4-6 years
淡江大學
資訊工程
Avatar of 王韋堯.
Avatar of 王韋堯.
Technical Solutions Architect @Coretronic Intelligent Cloud Service
2018 ~ Present
後端工程師/系統架構師
Within one month
OAuth 雲端身分驗證整合 廣告公播系統建置 發票、憑證、文件 AI OCR 表單辨識系統 Azure DevOps 開發與服務維運 Azure Synapse \ Spark \ Data Lake 數據分析 Python Crawler 整合 Line Chatbot 聊天機器人 協助客戶導入 DC 上雲 (AWS/Azure/GCP) Site to Site VPN 建置、雲端網路規劃 Server Migrate to Cloud VM Service Migrate to PaaS Service Backup to Cloud File
ASP.NET Core
Angular
AngularJS
Employed
Ready to interview
Taiwan
Full-time / Interested in working remotely
10-15 years
National Chiayi University
Computer Science & Information Engineering Emphasizing on Knowledge and Information
Avatar of Hsienyun Chang.
Avatar of Hsienyun Chang.
Research And Development Manager @Heimdall Intelligent Technology Co., Ltd.
2023 ~ Present
Software Engineer / Backend Engineer
Within one month
a large cosmetics company. #AngularJS #C# #Microsoft SQL Server #ASP.NET MVC #ASP.NET Core #Microsoft Azure JulAugIntern, 2M) Backend Engineer LoreMaster Tech Inc. Maintain existing products within the department, including testing. Assist in writing over 30 web crawlers. Wrote database script (SQL Server) for analysis. #ASP.NET MVC #C# #Microsoft SQL Server #PostgreSQL EducationNational Taiwan University of Science and Technology - Computer Science Master's degreeSoochow University - Computer Science & Information Management Bachelor's degree Technical Skills React Node.js
Backend Development
Frontend Development
Full Stack Web Development
Employed
Ready to interview
Taiwan
Full-time / Remote Only
4-6 years
National Taiwan University of Science and Technology
Computer Science
Avatar of 蘇聖元 Steve.
Avatar of 蘇聖元 Steve.
Senior Android App Engineer @Masterwork Aoitek Co. Ltd.
2022 ~ Present
Android App Developer
Within two months
hyperparameter tuning - Meeting with doctors to discuss how to apply AI technology to clinical diagnosis. - Feasibility assessment of the nail wall project Data Scientist • Side Project 一月一月Google Machine Learning Crash Course - Machine Learning / Deep Learning (NTU OCW) - Quantitative Investment: Automatic stock selection with web crawler combined with stock selection strategyPractical Deep Learning for Codersfast.ai MOOC) - Convolutional Neural Networks for Visual Recognition (Stanford university OCW) - Kaggle Intracranial hemorrhage Prediction - Kaggle Breast Cancer Prediction (ranked in the top 6%) 高級軟體研發工程師 • 創見資訊 九月
Android APP開發
Java
Kotlin
Employed
Ready to interview
Taiwan
Full-time / Interested in working remotely
6-10 years
交通大學
生醫工程研究所
Avatar of Champer Wu.
Avatar of Champer Wu.
Past
Full Stack Developer & DevRel @TONX
2023 ~ 2025
Software Engineer / Backend Engineer
Within one month
5. Decouple the function in the product to ensure the clear of data flow. 6. Build data warehouse process to keep consistency of storage data. 7. Import continuous deployment concept into product to improve the deployment efficiency. 8. Design the cronjob of web crawler for synchronizing the data for production needs with NestJS. B2E Tech: Golang, NestJS, Redis, WebSocket, MongoDB, MySQL, TypeORM, Cron F2E Tech: ReactJS, socket.io DevOps Tech: DroneCI, ELK, GCP, Nginx, Docker Giftpack, Inc. | June 2017 – Sep 2018 San Francisco, California ( Remote ) Position - Frontend Develop Responsibilities 1
Node.js
React.js
Redis
Unemployed
Ready to interview
Taiwan
Full-time / Interested in working remotely
4-6 years
National Sun Yat-Sen University

The Most Lightweight and Effective Recruiting Plan

Search resumes and take the initiative to contact job applicants for higher recruiting efficiency. The Choice of Hundreds of Companies.

  • Browse all search results
  • Unlimited access to start new conversations
  • Resumes accessible for only paid companies
  • View users’ email address & phone numbers
Within one month
Senior Backend Engineer
Logo of CHATISFY 法可創新股份有限公司.
CHATISFY 法可創新股份有限公司
2024 ~ Present
Taipei, Taiwan
台灣
Professional Background
Current status
Employed
Job Search Progress
Open to opportunities
Professions
System Architecture, Back-end Engineer, Software Engineer
Fields of Employment
Internet, Internet of Things (IoT), Big Data
Work experience
6-10 years
Management
I've had experience in managing 1-5 people
Skills
Crawler
MongoDB
Neo4J
MySQL
golang
GCP
PHP
Docker
nodejs
OAuth2.0
Languages
Chinese
Native or Bilingual
English
Intermediate
Job search preferences
Positions
Backend engineer
Job types
Full-time
Locations
Taipei, Taiwan, Taichung, Taiwan
Remote
Interested in working remotely
Freelance
Yes, I'm currently a full-time freelancer
Educations
School
Shih Hsin University
Major
Information Management
Print

MingHan Li

Senior Backend engineer • Taipei, Taichung, TW • [email protected]

  • As Backend Engineer, have 9 years↑experience.
  • As Team Leader, has 3 years↑team management experience.
  • Had the experience to design & implement new product software architecture.
  • Had the experience to refactor & improve software architecture.

Skills


Programming

PHP / JavaScript / Shell script / Golang
CodeIgniter / jQuery / PhantomJS / CasperJS / NodeJS


Database

MySQL / MongoDB / Neo4j / Redis / Elasticsearch(IK)


Industry Knowledge

Cloud system design / RESTful API / Database design / Systems analysis / Object-Oriented Design / WebSocket / OAuth2.0


Cloud service / System

GCP / AWS / Docker / linux / MacOS


Language

Chinese (Native) / English (Basic) / Taiwanese (Native)


Other

Git / Google Office / Draw.io / Scrum / JIRA

Work Experience

CHATISFY / Senior Backend Engineer / Feb 2024 ~ Present

  • Planning software microservice & event-driven architecture.
  • Development and code review.
  • Co-work with 1 backend & 1 frontend engineers & 2 site reliability engineer.

    CHATISFY / Technical Consultant (Contract) / Jun 2022 ~ Mar 2023

    • Planning software microservice & event-driven architecture.
    • Assist in development and code review.
    • Co-work with 1 backend & 1 frontend engineers & 2 site reliability engineer.

      Karma Ksana / Senior Backend Engineer (Contract) / Mar 2022 ~ Jan 2023

      • Build up OAuth 2.0 provider with Ory Hydra.
      • Design and develop OAuth2.0 architecture system & other microservice.
      • Discord bot development with GCP Pub/Sub.
      • Co-work with 1 backend & 1 frontend engineer & 1 site reliability engineer.

        Freelancer / Senior Backend Engineer / May 2021 - Present

        • Magic7
          • Service like Uber, passengers can reserve these vehicles go to and from between Hong kong and China through the application and track the location of the vehicles.
          • Planning software cloud service architecture on AWS.
            • Deployment on AWS (Elastic Beanstalk, Amazon RDS, Amazon ElastiCache).
            • Use Stripe to accept payments, send payouts to driver.
            • Use amap(高德地圖) to track the location of the vehicles.
          • Assist in development and code review.
          • Co-work with 1 backend & 1 frontend engineer.
        • Taiwan Public Television Service Foundation
          • Web backend development.
          • Build up OAuth 2.0 provider with Ory Hydra.
          • Design and develop OAuth2.0 architecture system & other microservice.
          • Co-work with 1 site reliability engineer.

          Origami Labs / Senior Backend Engineer / Feb 2020 ~ May 2021

          • Cloud based walkie talkie system "OFLO"
          • Refactor OFLO software architecture from outsourcing
          • Design new microservice architecture for more stable, flexible and high availability
            • Server architecture on GCP (GCE, GAE, Cloud SQL, Cloud Function, Cloud Tasks, Cloud Scheduler, Cloud Storage)
            • Database design (MySQL, MongoDB)
            • RESTful API services (NodeJS)
            • Integrate GCP Speech-to-Text API in own system
            • Integrate VOIP open source in own system
            • Web development (console, web app) (NodeJS + VueJS + NuxtJS)
          • Manage 2 web engineers, co-work with 2 android engineers

            awoo Inc. / Backend Engineer (Team Leader) / Jun 2018 ~ Nov 2019

            • AI tech based tagging system “Cupid”
              • Team Leader & Scrum Master
              • Manage 5 backend engineers, 1 frontend engineer
              1. Data Warehouse Architecture (Neo4j, MongoDB, MariaDB) & ETL 
                • Data layering to reduce dependency and to create different data for each application.
                • Developed the ETL process between each layer and improved its performance 2-5 times than before.
              2. Designed database module to develop API or APP.
              3. Client product feeds
                • Scheduled Fetches (XML, CSV) from SFTP or Google Storage.
                  • Provided solution of dynamic product feed that capable to different clients.
                  • Designed a mechanism to reduce the cost of GCP virtual machines and resulted in reducing 75% of the cost.
                • Products RESTful API
              4. Cupid Data API (also can provide JS SDK using)
                • ProductTag API : providing tags of product to the clients.
                • Content API : providing product information of certain tags to the clients.
                • SuggestionTag API : providing related tags operated by W2V model and awoo algorithm to the clients.
              5. Cupid Data FileExport : daily export product tag via file(XML) to the clients.
                • Provide solution of cupid data exporting that capable to different clients.
              6. AI data labeling system for Data Labeling Associate.
            • Email/SMS platform “Tigerfly” delivery core system optimize
              • Collaborate with 3 backend engineers
              • Switch delivery core from PHP to Golang, improving performance triple than before.
            • Third party data collector system optimize - Google Ads API
              • Refactor and Deploy by GKE, improving performance twice than before and making system easy scaling.

            awoo Inc. / Backend Engineer / Nov 2015 ~ Jun 2018

            • Third party data collector system
              1. Job system (retry mechanism)
              2. Crawl Google/Yahoo search engine result page by Raspberry Pi.
                • Switch crawler core from PHP to JS (CasperJS), fetching more JS render contents and simulating human operation.
              3. Crawl website HTML and do SEO analytic.
                • Switch crawler core from PHP to JS (CasperJS), fetching more JS render contents.
              4. Crawl Bing Ads search volume.
              5. Fetch Google Ads API.
            • SEO growth hacking tools - “Sweetdream(綺夢)”
              • Data visualization: data source includes Google Analytics, Google Search Console, Google/Yahoo ranking, Google search volume.
            • “CupidAds” prototype develop : Keyword selecting tools for Google Ads
            • awoo 1st & 2nd intern training, junior engineer training

            Work Experience

            CHATISFY / Technical Consultant (Contract) / Jun 2022 ~ Mar 2023

            • Planning software microservice & event-driven architecture.
            • Assist in development and code review.
            • Co-work with 1 backend & 1 frontend engineers & 2 site reliability engineer.

              Karma Ksana / Senior Backend Engineer (Contract) / Mar 2022 ~ Jan 2023

              • Build up OAuth 2.0 provider with Ory Hydra.
              • Design and develop OAuth2.0 architecture system & other microservice.
              • Discord bot development with GCP Pub/Sub.
              • Co-work with 1 backend & 1 frontend engineer & 1 site reliability engineer.

                Freelancer / Senior Backend Engineer / May 2021 - Present

                • Magic7
                  • Service like Uber, passengers can reserve these vehicles go to and from between Hong kong and China through the application and track the location of the vehicles.
                  • Planning software cloud service architecture on AWS.
                    • Deployment on AWS (Elastic Beanstalk, Amazon RDS, Amazon ElastiCache).
                    • Use Stripe to accept payments, send payouts to driver.
                    • Use amap(高德地圖) to track the location of the vehicles.
                  • Assist in development and code review.
                  • Co-work with 1 backend & 1 frontend engineer.
                • Taiwan Public Television Service Foundation
                  • Web backend development.
                  • Build up OAuth 2.0 provider with Ory Hydra.
                  • Design and develop OAuth2.0 architecture system & other microservice.
                  • Co-work with 1 site reliability engineer.

                  Origami Labs / Senior Backend Engineer / Feb 2020 ~ May 2021

                  • Cloud based walkie talkie system "OFLO"
                  • Refactor OFLO software architecture from outsourcing
                  • Design new microservice architecture for more stable, flexible and high availability
                    • Server architecture on GCP (GCE, GAE, Cloud SQL, Cloud Function, Cloud Tasks, Cloud Scheduler, Cloud Storage)
                    • Database design (MySQL, MongoDB)
                    • RESTful API services (NodeJS)
                    • Integrate GCP Speech-to-Text API in own system
                    • Integrate VOIP open source in own system
                    • Web development (console, web app) (NodeJS + VueJS + NuxtJS)
                  • Manage 2 web engineers, co-work with 2 android engineers

                    awoo Inc. / Backend Engineer (Team Leader) / Jun 2018 ~ Nov 2019

                    • AI tech based tagging system “Cupid”
                      • Team Leader & Scrum Master
                      • Manage 5 backend engineers, 1 frontend engineer
                      1. Data Warehouse Architecture (Neo4j, MongoDB, MariaDB) & ETL 
                        • Data layering to reduce dependency and to create different data for each application.
                        • Developed the ETL process between each layer and improved its performance 2-5 times than before.
                      2. Designed database module to develop API or APP.
                      3. Client product feeds
                        • Scheduled Fetches (XML, CSV) from SFTP or Google Storage.
                          • Provided solution of dynamic product feed that capable to different clients.
                          • Designed a mechanism to reduce the cost of GCP virtual machines and resulted in reducing 75% of the cost.
                        • Products RESTful API
                      4. Cupid Data API (also can provide JS SDK using)
                        • ProductTag API : providing tags of product to the clients.
                        • Content API : providing product information of certain tags to the clients.
                        • SuggestionTag API : providing related tags operated by W2V model and awoo algorithm to the clients.
                      5. Cupid Data FileExport : daily export product tag via file(XML) to the clients.
                        • Provide solution of cupid data exporting that capable to different clients.
                      6. AI data labeling system for Data Labeling Associate.
                    • Email/SMS platform “Tigerfly” delivery core system optimize
                      • Collaborate with 3 backend engineers
                      • Switch delivery core from PHP to Golang, improving performance triple than before.
                    • Third party data collector system optimize - Google Ads API
                      • Refactor and Deploy by GKE, improving performance twice than before and making system easy scaling.

                    awoo Inc. / Backend Engineer / Nov 2015 ~ Jun 2018

                    • Third party data collector system
                      1. Job system (retry mechanism)
                      2. Crawl Google/Yahoo search engine result page by Raspberry Pi.
                        • Switch crawler core from PHP to JS (CasperJS), fetching more JS render contents and simulating human operation.
                      3. Crawl website HTML and do SEO analytic.
                        • Switch crawler core from PHP to JS (CasperJS), fetching more JS render contents.
                      4. Crawl Bing Ads search volume.
                      5. Fetch Google Ads API.
                    • SEO growth hacking tools - “Sweetdream(綺夢)”
                      • Data visualization: data source includes Google Analytics, Google Search Console, Google/Yahoo ranking, Google search volume.
                    • “CupidAds” prototype develop : Keyword selecting tools for Google Ads
                    • awoo 1st & 2nd intern training, junior engineer training

                    Education

                    B.I.M. Information Management, Shih Hsin University, 2011 ~ 2015

                    Resume
                    Profile

                    MingHan Li

                    Senior Backend engineer • Taipei, Taichung, TW • [email protected]

                    • As Backend Engineer, have 9 years↑experience.
                    • As Team Leader, has 3 years↑team management experience.
                    • Had the experience to design & implement new product software architecture.
                    • Had the experience to refactor & improve software architecture.

                    Skills


                    Programming

                    PHP / JavaScript / Shell script / Golang
                    CodeIgniter / jQuery / PhantomJS / CasperJS / NodeJS


                    Database

                    MySQL / MongoDB / Neo4j / Redis / Elasticsearch(IK)


                    Industry Knowledge

                    Cloud system design / RESTful API / Database design / Systems analysis / Object-Oriented Design / WebSocket / OAuth2.0


                    Cloud service / System

                    GCP / AWS / Docker / linux / MacOS


                    Language

                    Chinese (Native) / English (Basic) / Taiwanese (Native)


                    Other

                    Git / Google Office / Draw.io / Scrum / JIRA

                    Work Experience

                    CHATISFY / Senior Backend Engineer / Feb 2024 ~ Present

                    • Planning software microservice & event-driven architecture.
                    • Development and code review.
                    • Co-work with 1 backend & 1 frontend engineers & 2 site reliability engineer.

                      CHATISFY / Technical Consultant (Contract) / Jun 2022 ~ Mar 2023

                      • Planning software microservice & event-driven architecture.
                      • Assist in development and code review.
                      • Co-work with 1 backend & 1 frontend engineers & 2 site reliability engineer.

                        Karma Ksana / Senior Backend Engineer (Contract) / Mar 2022 ~ Jan 2023

                        • Build up OAuth 2.0 provider with Ory Hydra.
                        • Design and develop OAuth2.0 architecture system & other microservice.
                        • Discord bot development with GCP Pub/Sub.
                        • Co-work with 1 backend & 1 frontend engineer & 1 site reliability engineer.

                          Freelancer / Senior Backend Engineer / May 2021 - Present

                          • Magic7
                            • Service like Uber, passengers can reserve these vehicles go to and from between Hong kong and China through the application and track the location of the vehicles.
                            • Planning software cloud service architecture on AWS.
                              • Deployment on AWS (Elastic Beanstalk, Amazon RDS, Amazon ElastiCache).
                              • Use Stripe to accept payments, send payouts to driver.
                              • Use amap(高德地圖) to track the location of the vehicles.
                            • Assist in development and code review.
                            • Co-work with 1 backend & 1 frontend engineer.
                          • Taiwan Public Television Service Foundation
                            • Web backend development.
                            • Build up OAuth 2.0 provider with Ory Hydra.
                            • Design and develop OAuth2.0 architecture system & other microservice.
                            • Co-work with 1 site reliability engineer.

                            Origami Labs / Senior Backend Engineer / Feb 2020 ~ May 2021

                            • Cloud based walkie talkie system "OFLO"
                            • Refactor OFLO software architecture from outsourcing
                            • Design new microservice architecture for more stable, flexible and high availability
                              • Server architecture on GCP (GCE, GAE, Cloud SQL, Cloud Function, Cloud Tasks, Cloud Scheduler, Cloud Storage)
                              • Database design (MySQL, MongoDB)
                              • RESTful API services (NodeJS)
                              • Integrate GCP Speech-to-Text API in own system
                              • Integrate VOIP open source in own system
                              • Web development (console, web app) (NodeJS + VueJS + NuxtJS)
                            • Manage 2 web engineers, co-work with 2 android engineers

                              awoo Inc. / Backend Engineer (Team Leader) / Jun 2018 ~ Nov 2019

                              • AI tech based tagging system “Cupid”
                                • Team Leader & Scrum Master
                                • Manage 5 backend engineers, 1 frontend engineer
                                1. Data Warehouse Architecture (Neo4j, MongoDB, MariaDB) & ETL 
                                  • Data layering to reduce dependency and to create different data for each application.
                                  • Developed the ETL process between each layer and improved its performance 2-5 times than before.
                                2. Designed database module to develop API or APP.
                                3. Client product feeds
                                  • Scheduled Fetches (XML, CSV) from SFTP or Google Storage.
                                    • Provided solution of dynamic product feed that capable to different clients.
                                    • Designed a mechanism to reduce the cost of GCP virtual machines and resulted in reducing 75% of the cost.
                                  • Products RESTful API
                                4. Cupid Data API (also can provide JS SDK using)
                                  • ProductTag API : providing tags of product to the clients.
                                  • Content API : providing product information of certain tags to the clients.
                                  • SuggestionTag API : providing related tags operated by W2V model and awoo algorithm to the clients.
                                5. Cupid Data FileExport : daily export product tag via file(XML) to the clients.
                                  • Provide solution of cupid data exporting that capable to different clients.
                                6. AI data labeling system for Data Labeling Associate.
                              • Email/SMS platform “Tigerfly” delivery core system optimize
                                • Collaborate with 3 backend engineers
                                • Switch delivery core from PHP to Golang, improving performance triple than before.
                              • Third party data collector system optimize - Google Ads API
                                • Refactor and Deploy by GKE, improving performance twice than before and making system easy scaling.

                              awoo Inc. / Backend Engineer / Nov 2015 ~ Jun 2018

                              • Third party data collector system
                                1. Job system (retry mechanism)
                                2. Crawl Google/Yahoo search engine result page by Raspberry Pi.
                                  • Switch crawler core from PHP to JS (CasperJS), fetching more JS render contents and simulating human operation.
                                3. Crawl website HTML and do SEO analytic.
                                  • Switch crawler core from PHP to JS (CasperJS), fetching more JS render contents.
                                4. Crawl Bing Ads search volume.
                                5. Fetch Google Ads API.
                              • SEO growth hacking tools - “Sweetdream(綺夢)”
                                • Data visualization: data source includes Google Analytics, Google Search Console, Google/Yahoo ranking, Google search volume.
                              • “CupidAds” prototype develop : Keyword selecting tools for Google Ads
                              • awoo 1st & 2nd intern training, junior engineer training

                              Work Experience

                              CHATISFY / Technical Consultant (Contract) / Jun 2022 ~ Mar 2023

                              • Planning software microservice & event-driven architecture.
                              • Assist in development and code review.
                              • Co-work with 1 backend & 1 frontend engineers & 2 site reliability engineer.

                                Karma Ksana / Senior Backend Engineer (Contract) / Mar 2022 ~ Jan 2023

                                • Build up OAuth 2.0 provider with Ory Hydra.
                                • Design and develop OAuth2.0 architecture system & other microservice.
                                • Discord bot development with GCP Pub/Sub.
                                • Co-work with 1 backend & 1 frontend engineer & 1 site reliability engineer.

                                  Freelancer / Senior Backend Engineer / May 2021 - Present

                                  • Magic7
                                    • Service like Uber, passengers can reserve these vehicles go to and from between Hong kong and China through the application and track the location of the vehicles.
                                    • Planning software cloud service architecture on AWS.
                                      • Deployment on AWS (Elastic Beanstalk, Amazon RDS, Amazon ElastiCache).
                                      • Use Stripe to accept payments, send payouts to driver.
                                      • Use amap(高德地圖) to track the location of the vehicles.
                                    • Assist in development and code review.
                                    • Co-work with 1 backend & 1 frontend engineer.
                                  • Taiwan Public Television Service Foundation
                                    • Web backend development.
                                    • Build up OAuth 2.0 provider with Ory Hydra.
                                    • Design and develop OAuth2.0 architecture system & other microservice.
                                    • Co-work with 1 site reliability engineer.

                                    Origami Labs / Senior Backend Engineer / Feb 2020 ~ May 2021

                                    • Cloud based walkie talkie system "OFLO"
                                    • Refactor OFLO software architecture from outsourcing
                                    • Design new microservice architecture for more stable, flexible and high availability
                                      • Server architecture on GCP (GCE, GAE, Cloud SQL, Cloud Function, Cloud Tasks, Cloud Scheduler, Cloud Storage)
                                      • Database design (MySQL, MongoDB)
                                      • RESTful API services (NodeJS)
                                      • Integrate GCP Speech-to-Text API in own system
                                      • Integrate VOIP open source in own system
                                      • Web development (console, web app) (NodeJS + VueJS + NuxtJS)
                                    • Manage 2 web engineers, co-work with 2 android engineers

                                      awoo Inc. / Backend Engineer (Team Leader) / Jun 2018 ~ Nov 2019

                                      • AI tech based tagging system “Cupid”
                                        • Team Leader & Scrum Master
                                        • Manage 5 backend engineers, 1 frontend engineer
                                        1. Data Warehouse Architecture (Neo4j, MongoDB, MariaDB) & ETL 
                                          • Data layering to reduce dependency and to create different data for each application.
                                          • Developed the ETL process between each layer and improved its performance 2-5 times than before.
                                        2. Designed database module to develop API or APP.
                                        3. Client product feeds
                                          • Scheduled Fetches (XML, CSV) from SFTP or Google Storage.
                                            • Provided solution of dynamic product feed that capable to different clients.
                                            • Designed a mechanism to reduce the cost of GCP virtual machines and resulted in reducing 75% of the cost.
                                          • Products RESTful API
                                        4. Cupid Data API (also can provide JS SDK using)
                                          • ProductTag API : providing tags of product to the clients.
                                          • Content API : providing product information of certain tags to the clients.
                                          • SuggestionTag API : providing related tags operated by W2V model and awoo algorithm to the clients.
                                        5. Cupid Data FileExport : daily export product tag via file(XML) to the clients.
                                          • Provide solution of cupid data exporting that capable to different clients.
                                        6. AI data labeling system for Data Labeling Associate.
                                      • Email/SMS platform “Tigerfly” delivery core system optimize
                                        • Collaborate with 3 backend engineers
                                        • Switch delivery core from PHP to Golang, improving performance triple than before.
                                      • Third party data collector system optimize - Google Ads API
                                        • Refactor and Deploy by GKE, improving performance twice than before and making system easy scaling.

                                      awoo Inc. / Backend Engineer / Nov 2015 ~ Jun 2018

                                      • Third party data collector system
                                        1. Job system (retry mechanism)
                                        2. Crawl Google/Yahoo search engine result page by Raspberry Pi.
                                          • Switch crawler core from PHP to JS (CasperJS), fetching more JS render contents and simulating human operation.
                                        3. Crawl website HTML and do SEO analytic.
                                          • Switch crawler core from PHP to JS (CasperJS), fetching more JS render contents.
                                        4. Crawl Bing Ads search volume.
                                        5. Fetch Google Ads API.
                                      • SEO growth hacking tools - “Sweetdream(綺夢)”
                                        • Data visualization: data source includes Google Analytics, Google Search Console, Google/Yahoo ranking, Google search volume.
                                      • “CupidAds” prototype develop : Keyword selecting tools for Google Ads
                                      • awoo 1st & 2nd intern training, junior engineer training

                                      Education

                                      B.I.M. Information Management, Shih Hsin University, 2011 ~ 2015