發動科技股份有限公司(FDC) | Mar 2023 – Now

Taipei, Taiwan 

Position - Full Stack Develop

Responsibilities 

1. Design the interface to store the meta data from Ton Blockchain. 

2. Build the API for frontend to read and write database. 
3. Build an interface for data aggregation. 
4. Create application for communication with Ton Blockchain using ADNL Golang SDK. 
5. Design the rule of error handling for service. 

Tech 

B2E Tech: Golang, Postgres, NestJs, GraphQL
DevOps Tech: Docker, ELK

禾亞數位有限公司 | Sept 2022 – Dec 2022

Taipei, Taiwan 

Position - Backend Develop

Responsibilities

1. Develop API for third party and frontend.

2. Build the communication interface with database.

3. Build an interface for data aggregation. 

4. Study how does B TREE and partition work on mysql and optimize database search performance by adding index.

5. Design the rule of error code for micro service.

6. Build worker to do cron job for communication with third party API.

7. Use Measurement Protocol to communicate with GA4, and design de-identification unique ID for binding user.

Tech

B2E Tech: Golang, MySQL, Redis, GA4(Measurement Protocol API) 

DevOps Tech: Docker

附件 - 

HOYA Bit exchange

艾希斯有限公司 | April 2021 – July 2022

Taipei, Taiwan 

Position - Backend Develop 

Responsibilities

1. Design user friendly frontend UI/UX to improve the diversity of cash flow service.
2. Develop frontend business logic with ReactJS and maintain the product to keep competitiveness in the market.
3. Develop backend api and business logic with Golang to ensure the stability of server.
4. Consider scenarios to arrange optimization and develop needs to keep quality of the code.
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. Develop a tool for our partner.

2. Assist Business Develop and search the potential partners。 

3. Try to find funder and Venture capital。

F2E Tech: Chrome Extensions, ReactJS, Webpack 

DevOps Tech: Docker, Nginx

附件 

Web App - Image Clipping Tool

Official Website

FreeLance | Sep 2015 – Now 

Kaohsiung, Taiwan

Position - FullStack Develop 

Responsibilities

1. Do the negotiation with customer and giving them suggestion。 

2. Design a web app for their business management 。 

3. Use websocket to resolve the real time data Synchronizing.  

4. Build Backend API and report for their administrative work。 

5. Develop a web crawler to collect exchange data from TWSE。 

B2E Tech: Ruby On Rails, actionCable(Websocket), PostgreSQL, Redis, retool, MongoDB

F2E Tech: ES6/7 , Sass/Scss , Webpack , ReactJS, material UI, socket.io 

DevOps Tech: GCP, Docker, Nginx, Digital Ocean