thomasxiaodong

Solana Developer

I am a passionate blockchain developer and quantitative engineer with over 10 years of professional experience. Since 2020, I have been fully immersed in the Web3 landscape, focusing on the research, development, and deployment of cutting-edge DeFi, NFT, and cross-chain protocols.

My expertise spans the full spectrum of protocol engineering and blockchain product development. I have deep, hands-on experience with major ecosystems including Ethereum, Solana, Arbitrum, Polygon, and more. I have independently designed and implemented high-performance on-chain arbitrage and liquidation bots, MEV and cross-chain trading frameworks, and advanced portfolio automation tools. My work covers integration with and optimization for leading protocols such as Uniswap, Curve, AAVE, GMX, MakerDAO, Pendle, Yearn, and other innovative DeFi primitives.

At a leading NFT marketplace company, I played a core role in building NFT trading protocols, compressed NFT (cNFT) infrastructure, NFT AMMs, programmable royalty enforcement, and high-throughput on-chain indexers. My contributions include designing smart contracts, batch trading engines, and analytics systems serving millions of users globally. I am adept at translating complex protocol logic into secure, scalable, and user-centric products.

Technically, I am proficient in Rust, Golang, Solidity, Rust Anchor, Python, TypeScript, and Node.js. My experience ranges from architecting low-latency backend systems and developing gas-efficient smart contracts, to building robust data pipelines and real-time analytics dashboards using tools like Dune Analytics and Nansen. I am well-versed in smart contract security, regularly performing audits and leveraging tools such as Slither, Mythril, and Foundry to ensure protocol safety and resilience.

Beyond technical delivery, I have led small agile teams, mentored junior engineers, and collaborated closely with product, design, and community teams. I am passionate about open-source, protocol research, and pushing the boundaries of decentralized technology through innovation, code quality, and deep data-driven insights.

What sets me apart is my ability to rapidly master new protocols, anticipate market trends, and deliver high-impact solutions in fast-moving environments. I thrive on solving complex challenges, optimizing for both security and performance, and building products that drive real value to users and the broader blockchain ecosystem.


Experience: 5 years

Yearly salary: $24,000

Hourly rate: $20

Nationality: 🇨🇳 China

Residency: 🇨🇳 China


Experience

Solana Jito-lab Sandwich Attack Bot
UEEx Exchange
2023 - 2025
By customizing the Jito Lab source code, we can restore the original mempool and receive transactions from it, analyze the profitable pumpfun tx, and replace it with a strategy for profitability
Solana Copy Trader Bot
XEX Exchange
2022 - 2023
Copy the trading robot and use gRPC to stream the SWAP trades of the target trader. It aims to quickly detect and trade Raydium's SWAP trades with target traders.
Solana Pumpfun SDK
gate.io
2021 - 2022
This tool is used to encapsulate commonly used interaction use cases with Pumpfun, as a web3 infrastructure to provide external methods for calling.
Solana AMM Arbitrage Bot
Amber Group
2020 - 2021
Get price difference from different AMMs (Orca, Raydium, Pump.Fun, Meteora), and make some profit trades by WSOL with different wallets.
Ethereum Uniswap Backrun
StakeStone
2019 - 2020
1. Build a parallel framework using ProcessPoolExecutor and asyncio.create task. 2. Reproduce the Uniswap calculation algorithm, update corresponding data information such as pools in real-time, and provide infrastructure for off chain computing.
GMX Sniper Databoard
degate
2019 - 2020
1. Study the GMX Solidity source code, understand the code flow and protocol. 2. Build a GMX market with real-time updated dashboard data and integrate Chainlink to obtain the latest data.
Ethereum UniswapV2V3 Arbitrage Bot
Liquidity Technology Limited (LTP)
2018 - 2019
6. Get price difference from UniswapV2V3, and make some profit trades by WETH. 7. Deep understanding of NFT standards, such as the Diamond Standard (EIP-2535), ERC-721 and ERC-1155. 8. Hands-on experience with Hardhat, Truffle and Remix.

Skills

aws
backend
blockchain-engineer
c-plus-plus
devops
golang
hyperledger-fabric
python
quantitative-developer
rust
solidity
typescript
solana
english
chinese-mandarin