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Blockchain Backend Engineer (Golang)

We are looking for a Backend Engineer with a deep understanding of on-chain trading mechanisms to help build the next generation of DEX Aggregator systems.

What are we doing?

We are dedicated to integrating major DEX platforms (such as Uniswap, 1inch, Jupiter, etc.) to create efficient and stable trading aggregation services that enhance user trading efficiency and pricing experience. You will be involved in the design and development of core modules including on-chain pathfinding, price optimization, and order execution.

Daily Tech Stack

• Main Languages: Golang, Java
• Supporting Language: Node.js (for some toolchains or interface debugging)
• Blockchain Infrastructure: EVM / Solana, etc.
• Data Processing: On-chain transaction data parsing, caching acceleration, event listening

Desired Qualifications

• Solid backend development experience, proficient in Golang
• Familiar with smart contract calls, transaction construction, signing, and broadcasting processes
• In-depth understanding of the workings of DEX (Decentralized Exchanges)
• Good engineering mindset and awareness of code structure, willing to collaborate and learn

Preferred Qualifications

• Experience with Web3 SDKs (such as ethers.js, web3j, go-ethereum, etc.)
• Familiarity with DeFi-related mechanisms such as MEV, flash loans, and Gas optimization
• Experience in developing blockchain market, trading, arbitrage, and aggregation systems