kevintsai1202

Senior Java Engineer

I have over 20 years of experience in Java programming. In the past, I developed an ETL framework using Java's reflection mechanism and Hibernate framework for extracting XML data to a database through configuration settings. In recent years, I have transitioned to using the Spring Boot framework, which significantly improved development speed and code quality. One of my recent major projects involves developing a BPM system (ongoing) where users can customize form fields and approval workflows. The backend of the system is built using Spring Boot, and the frontend is developed using React.

In addition to my technical expertise, I have a strong background in blockchain technology. In 2021, I co-founded a blockchain guild called "Blockchain Vanguard Guild" (https://discord.gg/sTCxQsfCnf) with fellow enthusiasts. I have collaborated with various blockchain projects to promote and market their initiatives. My experience in blockchain projects includes a deep understanding of smart contracts, their content, and operations. I can write and deploy simple smart contracts and identify vulnerabilities or rug functions in smart contracts. I have developed scheduling tools in Java for detecting and invoking smart contracts and created Dapp websites using React and the Thirdweb library, which is faster and simpler than Ethers.js (https://discord.gg/sTCxQsfCnf).


Experience: 11 years

Yearly salary: $50,000

Hourly rate: $30

Nationality: 🇹🇼 Taiwan

Residency: 🇹🇼 Taiwan

Experience:

Period Title Company
2011 - 2023 Team Leader TaiDoc Technology
2009 - 2011 Technical Consultant ADVANCEDTEK INTERNATIONAL CORP
2008 - 2009 Technical consultant Freelancer
2006 - 2008 Engineer Foxlink

Skills:

dapp
react
solidity
web3
web3js
java
chinese-mandarin