charlescai

Web3 Developer(contract And Backend)

Project Name: Cross-Chain Asset Staking Platform (CASP)

Project Description:
As a key member of the development team, I was entrusted with the pivotal roles of smart contract and backend system development for the Cross-Chain Asset Staking Platform (CASP). This innovative project aims to bridge the gap between traditional and decentralized finance by enabling users to stake their cross-chain assets and earn rewards.

Project Responsibilities:

  1. Smart Contract Development: Led the development of secure and efficient smart contracts on the Ethereum blockchain. Utilized Solidity to implement the core logic for asset staking, reward distribution, and governance mechanisms, ensuring compliance with best practices in smart contract security.
  2. Backend System Architecture: Designed and implemented the backend infrastructure using Go and Java, focusing on creating a robust and scalable server-side application. This included developing APIs for interaction with the smart contracts, managing user authentication, and handling transaction data.
  3. Distributed System Design: Played a crucial role in architecting a distributed system that supports high throughput and low latency, leveraging my expertise in distributed transactions and system tuning principles.
  4. System Integration and Testing: Collaborated with the development team to ensure seamless integration of smart contracts with the backend system, and conducted thorough testing to guarantee system reliability and performance.
  5. Security Audits and Optimization: Conducted comprehensive security audits on the smart contracts and backend applications, identifying potential vulnerabilities and implementing measures to mitigate risks.

Technical Stack:

  • Smart Contract Development: Solidity
  • Backend Development: Go, Java
  • Blockchain Platform: Ethereum
  • Tools: Hardhat
  • Database Management: MySQL

Project Achievements:

  • Successfully deployed smart contracts that have been audited and are currently managing multi-million dollar assets with zero security breaches.
  • Developed a high-performance backend system capable of handling thousands of transactions per second, significantly improving the user experience and platform efficiency.
  • Implemented a comprehensive security framework that has protected the platform from various attack vectors, ensuring the trust of our users.

I'm searching for:

  • Contract developer (solidity)
  • Backend developer (Java or Go)

Experience: 1 year

Yearly salary: $90,000

Hourly rate: $40

Nationality: 🇨🇳 China

Residency: 🇨🇳 China

Experience:

Period Title Company
2008 - 2011 Java Engineer Forms Syntron
2016 - 2018 Technical Director LinkWe FinTech (Shenzhen) Co., Ltd
2011 - 2013 Senior Java Engineer Chinasoft International
2013 - 2014 Senior Java Developer IBM
2014 - 2016 Technical Manager Shenzhen JiaDian Technology Industry Co., Ltd.
2018 - 2013 Tech Lead KuaYue Express
2023 - 2024 Web3 Developer Klook

Skills:

golang
java
solidity
english
chinese-mandarin