- Tech Lead & Core Developer - Blockchain Research - Developed BridgeX, a tool of enterprise blockchain to improve the safety, ease of maintenance and scalability of the system. * Key Management * Decentralized Identity * Data Ownership * Asset Liquidity - Developed SUPLEX, an innovative supply chain FinTech SaaS targeted to introduce digital transformation as well as cash flow optimization for corporates. - Projects * Fubon using BridgeX * NCHC Hyperledger Avalon * NLIA DID

- Implement SSI (Self Sovereign Identity) with blockchain solutions. - Develop DID (Decentralized Identity) with smart contract. - Building digital identity applications on Ethereum blockchain, such as: 1. ERC-725 DID method 2. KYC / AML of DID 3. Decentralized exchange of security token: KYC with 0x protocol

- Big Data analysis with Hadoop Map-Reduce. - Developed iServDB, a hybrid database solution, which the core system is combined with PostgreSQL, mongoDB, and influxDB. - Implement a high speed booking system with VoltDB. - Developed IPDC, a peer-to-peer hypermedia protocol to make the computation faster, open, and more scalable. - Building decentralized applications on Ethereum blockchain, using solidity and web3.py.

- Intern at Yahoo! Search team - User query log analysis with Hadoop Map-Reduce and Pig - Knowledge graph optimization by machine learning algorithm

- Research on RDF semantic web - Research on SparQL query language