DeFi Backend Developer

Location: APAC; remote or on-site

Company

hirify.global develops Bitcoin-focused DeFi infrastructure connecting retail and institutional investors with yield-generating products.

What you will do

• Design, build, and maintain application systems for DeFi protocols.
• Retrieve protocol configuration data, calculate asset prices, and execute deposits, withdrawals, borrowing, repayments, swaps, and strategy-based price-setting transactions.
• Develop scripts for retrieving and computing data from DeFi analytics platforms such as DeFiLlama and TokenTerminal.
• Extract and analyze on-chain data from Debank, Dune, and Etherscan for statistical analysis.
• Integrate existing functionality and support test coverage and technical documentation.

Requirements

• 3+ years of experience with DeFi API integration, smart contract development, or smart contract interaction.
• Familiarity with Ethereum, Solidity, and smart contract interaction frameworks such as Ethers.
• Proficiency in TypeScript and Node.js is mandatory.
• Deep understanding of DeFi protocols including Compound, Uniswap, Aave, and Venus.
• Mandarin proficiency required.
• Strong communication and cross-team collaboration skills.

Nice to have

• Experience with Rust or Golang.
• Experience with MySQL, Redis caching, and message queues.
• English proficiency.

Culture & Benefits

• Remote or on-site work arrangement within APAC.
• Opportunity to work on DeFi infrastructure connecting TradFi, CeFi, and DeFi.
• Exposure to Bitcoin reserve products, liquid staking tokens, smart contracts, and on-chain analytics.

Hiring process

• Submit a resume and social profiles highlighting relevant experience.
• Complete the application form before interview arrangements.