Joscelyn

Joscelyn Levine

Education:
Bachelor's in Software Engineering, Bachelor's in Information Technology Engineering
As the core contract developer at JOJO Exchange, key achievements:

  1. Built the JUSD collateral lending system, enabling multi-token as trading margin.
  2. Refactored the on-chain derivative trading system with a refactoring rate of 75%.
  3. Developed a funding rate arbitrage system, attracting funds exceeding $1 million.
  4. Integrated multiple on-chain derivatives, launchpad, and farming protocols to enhance
    product composability.
  5. Handled over 70 security vulnerability reports on Bug Bounty platforms (Immunefi +
    HackenProof);

Focused on the on-chain derivatives: well-versed in on-chain derivative codes such as GMX, GNS, MUX, etc.
Computer Skills: Solidity, Javascript, Typescript, SQL, Java, Python, Go

Projects

JOJO Exchange

An innovative arbitrage scheme that generates consistent and reliable returns through funding rate arbitrage. https://app.jojo.exchange/flexibleEarnSolidity, JavaScript, SQL, ethers.js, Golang, HTTP server, TypeScript, Ethereum, Cloud

JOJO Exchange

An innovative arbitrage scheme that generates consistent and reliable returns through funding rate arbitrage. https://app.jojo.exchange/flexibleEarnSolidity, Go, JavaScript, SQL, ethers.js, HTTP server, TypeScript, Ethereum, SQL server, Cloud