Steven Cau - Blockchain Engineer

Experienced Blockchain Developer with a strong foundation in smart contract development and blockchain technology. Proficient in TypeScript for building decentralized applications. Familiar with DevOps practices and tools like Docker. Experienced in software architecture and design. Understanding of Java, cryptocurrency, MySQL, and project management principles. Skilled in JavaScript and Linux systems administration.

Project list

Asset Tech

Solution ready for tokenize asset

- Design token asset for whole ecosystem - Crosschain bridge design and implement using ERC5164 - NFT marketplace implement

Technologies: Go, TypeScript

STO (Securities Token Offering)

Implement ERC1400

- Research ERC1400 and opensource from Consensys - Implement STO Web-ui

Technologies: Go, TypeScript, React

Quorum blockchain infrastructure

Build a private blockchain for business ready to test using quorum opensource

- Research Quorum blockchain - Implement quorum private network - Implement automation source code - Benchmark network performance

Technologies: Docker, Go

Security Token Offering - Hong Kong SAR

Research and develop ecosystem for security token offering

- Set up private blockchain system using Quorum - Automation deploying scripts for Quorum - Develop STO prototype using ERC1400 standard - Deploy and testing STO prototype on Quorum network - Develop a crosschain bridge from Quorum to public EVM network - Develop backend system for account system and api, support login by metamask

Technologies: Docker, Go, Node.js, TypeScript, MongoDB

Boyoty.com

The Next-gen Loyalty Programs base on Blockchain Network

- Project requirements analyze and finding solution - Working flow and data flow design - Server architecture and network set up - Loyalty point, card, qrcode, user, wallet, transaction database design and implement - Beowulf blockchain and workflow integrated into loyalty system and payment system - Backend code implement - Team members task control and assign

Technologies: Go, MongoDB, Java

Defiato.com

DeFiato is the centralized platform for DeFi staking, yield farming and financial services

Set up blockchain monitoring transaction and address webhook for backend system including Ethereum, Binance smart chain, Polygon, Solana. Research and implement multiple trading and farming system like Pancakeswap, Uniswap, Autofarm. Extract functional and working flow of multiple dex

Technologies: Go, MongoDB, Java

Tutorica.com

Platform for distance teaching and training

- Design user account, user wallet system - Design payment workflows and database - Backend code implement

Technologies: Java, MongoDB, Go, Spring Boot

Fan8.club

Platform for live streaming and audience engagement

- Design user account, user wallet system - Design payment workflows and database - Backend code implement

Technologies: Java, MongoDB, Spring Boot, Go

Biploma.com

The Cloud Service for Hosting Academic Credentials on the Blockchain

- Analyze requirements - Design source pattern - Design database and system architecture - Design workflow for issuing certificate, badge, diploma - Design workflow for verifying and tracing certificate - Backend code implement - Manage task and code review

Technologies: Go, MongoDB, Java, Spring Boot

Quickom.com

Quickom is a decentralized teleconference platform for large-scale conferences, classrooms, and theaters

Connect Beowulf Blockchain to User wallet inside Quickom product Design User account, wallet and transaction flow

Technologies: Java, MongoDB, Go, Spring Boot

Beowulfchain.com Explorer

Beowulfchain is The Decentralized Communication and Data Network Enabling businesses to provide communication features for their businesses without barriers

- Database design for beowulfchain component - Crawler and auto synchronize data with Beowulfchain - Implement backend code - Manage task and code review - Design System architect - Write public SDK for beowulfchain

Technologies: Java, MongoDB, Go, Spring Boot

Kryptono.exchange

Crypto exchange trading platform

- Trading API and ordering system - User account and user trading - Blockchain webhook system for account balance update

Technologies: Java, MongoDB, MySQL, Go, REST API

Gifto.io

Gifto is a Web3 blockchain solution launched to create, store, and gift blockchain presents to friends and loved ones such as NFTs in the form of e-cards, PFPs, generative art or red envelopes.

- Develop ICO smart contract with ERC20 standard - Integrate Blockchain node and smart contract with backend system - Build and sync blockchain node including Bitcoin, Ethereum

Technologies: Go, Java

Project list

Education

Techstacks

Certifications