Backend
1. Building key features for Digital Security Platform with blockchain technologies based in Singapore that help raising funds for private companies and tokenizing real estates.
2. Architecting and developing an end to end payment system partnering with HSBC bank.
3. Designing database schema, building API service, building rich-interactive components, core features for the web app.
4. Maintaining and improving the security token exchange trading platform.
6. Monitoring team member’s performance, providing feedback and mentoring junior developers.
7. Participating in DevOps related work, deploying, monitoring the performance of the system.

Blockchain
1. Designed and oversaw smart contracts for Digital Securities on EVM blockchains
2. Successfully integrated Ethereum,
Polygon, Klaytn, and Base blockchain networks.
3.Token Standards: Knowledgeable in implementing ERC-20, ERC-1400 token standards.
4. Skilled in using Web3.js and Ethers.js libraries
for blockchain interaction and smart contract integration.
5. Security & Compliance: Implemented Gnosis multi-sig wallet solutions and developed a custody wallet using HEX - Trust API.
6. Applied best practices for securing smart
contracts and blockchain applications to prevent vulnerabilities.

Leveraged knowledge in: Solidity, Web3, NodeJS,MongoDB.