Blockchain Engineer - Binance Wallet

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

About the team Be part of an exciting journey with the Binance Wallet team! We're building a decentralized version of Binance, featuring on-chain infrastructure, self-custody wallets, a DEX, and decentralized Earn. Empower users with full control over their assets for seamless token trading across any blockchain. Join us and help shape the future of decentralized finance.

Design, develop, and maintain backend systems for Web3 wallet and blockchain-related products. Build and optimize services for on-chain data acquisition, parsing, indexing, and analysis. Participate in the full development lifecycle, including architecture design, coding, testing, deployment, troubleshooting, and performance tuning. Work closely with blockchain engineers and cross-functional teams to implement and integrate the latest blockchain technologies and on-chain features. Investigate, troubleshoot, and resolve technical issues related to product functionality, blockchain interactions, and system stability. Collaborate with product managers and other engineering teams to deliver new features and continuously improve existing products. Participate in on-call rotation and support emergency incident handling for owned systems.

Bachelor’s degree or above in Computer Science, Software Engineering, or a related field. 3+ years of backend software development experience. Hands-on experience in Web3, blockchain, or wallet-related development is required, including familiarity with on-chain interactions, blockchain data structures, transaction flows, and smart contract integration. Strong understanding of blockchain fundamentals and mainstream ecosystems such as Bitcoin, Ethereum, and other public-chain architectures. Experience with Java and related backend frameworks is a plus. AI-related engineering experience is a strong plus, such as experience with LLM applications, model optimization, or agent workflow integration.

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