Web3 Protocol Architect

Voiceflow; New York (NY); On-site; USD 120,000 - 160,000; Full time

Job summary

Voiceflow is seeking a Protocol Engineer to join its core blockchain team in New York. In this role, you will design and implement secure smart contracts and blockchain integrations, collaborating with teams to develop solutions for Web3 payments. Applicants should have significant experience in smart contract development on major blockchain platforms, and a solid understanding of blockchain architecture and DeFi protocols. The company values clear communication and a security-first mindset in candidates.

Qualifications

• Strong experience building and deploying production smart contracts.
• Deep understanding of blockchain architecture and consensus mechanisms.
• Hands-on experience with smart contract development languages.
• Solid grasp of DeFi protocols and token standards.
• Knowledge of common smart contract vulnerabilities.

Responsibilities

• Design and deploy secure smart contracts across multiple blockchain platforms.
• Collaborate with teams to architect blockchain solutions.
• Write efficient, well-tested code and participate in security audits.
• Research new blockchain technologies for integration opportunities.
• Contribute to incident response on-chain issues.

Skills

Smart contract development

Blockchain architecture

Cross-chain communication

Security best practices

DeFi protocols

Tools

Solidity

Rust

Move

Job description

Voiceflow is seeking a Protocol Engineer to join its core blockchain team in New York. In this role, you will design and implement secure smart contracts and blockchain integrations, collaborating with teams to develop solutions for Web3 payments. Applicants should have significant experience in smart contract development on major blockchain platforms, and a solid understanding of blockchain architecture and DeFi protocols. The company values clear communication and a security-first mindset in candidates.