Lead Software Engineer

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Lead Software Engineer

Remote

Key To DeFI

Remote

Full-time

We are seeking an experienced Senior Developer with a strong Web3 background to build scalable, secure, and efficient decentralized applications. This is a hands-on coding role, where you will contribute to the development of core systems and products while ensuring high performance and security.

Key Requirements:

• Proven experience as a Senior Developer or Lead Engineer in a Web3 project.
• Strong background in smart contract development and decentralized applications.
• Expertise in:
• Node.js, TypeScript, PostgreSQL, React, Solidity
• Scalable infrastructure design (AWS or similar cloud platforms)
• EVM development (Solidity, smart contract security, gas optimizations)
• Understanding of scalability, security, and efficiency in decentralized systems.
• Experience with smart accounts, account abstraction, and intent-based protocols is a plus.
• Solana experience is a plus.

Key Responsibilities:

• Develop and maintain core infrastructure, including SDKs, APIs, and smart contracts.
• Design and implement scalable, secure, and high-performance technical architectures.
• Collaborate with product and engineering teams to align technical and business goals.
• Innovate in Web3 development, exploring new technologies and approaches.
• Write clean, maintainable, and optimized code with a focus on security.

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Req ID: R43