三月 2023 - Present

Tech leader/ TPM

DeepHow

• Developed a system using Vue.js, Firebase and backend express.js,  postgresql. User can upload videos and we automatically generate the the transcription, segmentation for user to using these video to train their employees. Also we can generate quiz, sop, summary for those video. And we provide a online video editor to cutting video, adding annotations on video.
• Implemented the Q&A system with NextJS, Tailwind CSS and Firebase. Integrating with ChatGPT for video content analysis.
• Utilized Redis for caching to improve system performance and response times.
• Conducted code reviews and performance evaluations, proposed solutions based on requirements, refactored and upgraded projects, and led a web development team from requirements analysis to product launch.
• Build a Retrieval-Augmented Generation (RAG) service using Node.js and the Pinecone vector database to create a question-answering chatbot that enables the Large Language Model (LLM) to respond to customized queries.
  
  Site: https://deephow.ai/

April 2022 - November 2022

Frontend engineer

Phemex.Inc

• Developed centralized exchange systems using React/Svelte, including user login, trading, asset management, and data visualization.
• Refactored old project logic, optimized code, and enhanced UI consistency and code reusability.
• Improved product performance using Chrome developer tools.
• Left due to company restructuring following the FTX collapse.
  
  site: https://phemex.com/

April 2020 - April 2022

Frontend team leader

鑫城商務 SINCHENG

• Developed front and back end using ReactJS with TypeScript, TSX, and React + Tailwind CSS.
• Developed a hybrid app using CapacitorJS, Swift, and Java.
• Maintain backend system with JAVA.
• Set up CI/CD processes with Gitlab and led a team of 3-5 people to ensure Scrum task progress and quality.
• Introduced Redis for session management and caching, improving application performance and scalability.
• Left to find a fully remote job to care for family.

Aug. 2019 - April 2020

Frontend engineer

新領科技 

Lead Advance Technology

• Developed front and back end using ReactJS, axios, Websocket, and Webpack.
• Maintain backend system with NodeJS.
• Integrated Redis for real-time data synchronization and caching to enhance user experience and application efficiency.
• Developed Web hybrid apps and managed a team of 3-5 people.
• Conducted interviews, performance evaluations, and cross-departmental communication.
• Left due to company downsizing caused by the pandemic.

Sep. 2018 - Aug. 2019

Full stack engineer

安瀚科技 SecuX tech

• Built blockchain wallets using Vue, Koa, and web3JS, and facilitated hardware wallet communication through Web Bluetooth.
• Used RWD for mobile-friendly design and Koa.js for backend server setup.
• Utilized Redis for caching and session management, significantly improving data retrieval speed and application performance.
• Developed iOS wallet app with React Native.
• Left to gain more structured development process experience.
  
  
  • SecuX: https://wallet.secux.tech/secuxess/

Oct 2017 - Sep. 2018

MES Engineer

元太科技 Eink

• Maintained factory production information systems using C# and Asp.net webform/MVC.
• Developed Android apps using Cordova.
• Left to pursue R&D opportunities.