
1 - 10 employees
Founded 2019
📣 Marketing
📦 Logistics
💼 Consulting
Marketing • Logistics • Consulting
Decircle is a talent partner specializing in staffing and recruiting for decentralized organizations and projects related to Web3. As a boutique recruitment agency, Decircle focuses on identifying and attracting talent in the blockchain and Web3 sectors, fostering connections within the community of decentralization enthusiasts and guiding them in finding their roles in the evolving decentralized landscape.
🕒 May 18
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1 - 10 employees
Founded 2019
📣 Marketing
📦 Logistics
💼 Consulting
Marketing • Logistics • Consulting
Decircle is a talent partner specializing in staffing and recruiting for decentralized organizations and projects related to Web3. As a boutique recruitment agency, Decircle focuses on identifying and attracting talent in the blockchain and Web3 sectors, fostering connections within the community of decentralization enthusiasts and guiding them in finding their roles in the evolving decentralized landscape.
• help architect and build core primitives behind Spark’s vault infrastructure • design secure, capital-efficient smart contract systems • collaborate closely with protocol engineers, treasury and risk contributors, and product stakeholders
• several years of experience building production-grade smart contracts • comfortable owning systems end-to-end • experience with Solidity • experience with Foundry / Hardhat • understanding of ERC-4626 vault standards • understanding of AMM mechanics and LP accounting • understanding of yield aggregation systems • experience with oracle integrations • experience with upgradeable contract architectures • knowledge of gas optimization and security best practices • experience working on live protocols with meaningful TVL
Apply Now🕒 April 1
Smart Contract Engineer responsible for maintaining open-source smart contract libraries for AI-native blockchain solutions. Collaborating across teams to build innovative crypto and AI technologies.
🇺🇸 United States – Remote
💰 $25M Series B on 2019-02
⏰ Full Time
🟡 Mid-level
🟠 Senior
📜 Smart Contract Engineer
🕒 March 31
Senior Blockchain Security Engineer safeguarding Web3 projects by auditing code, building security tools, and driving research. Seeking candidates with blockchain expertise and a security mindset.
🇺🇸 United States – Remote
💵 $102k - $180k / year
💰 $60M Series B on 2022-04
⏰ Full Time
🟠 Senior
📜 Smart Contract Engineer
🕒 March 31
Smart Contract Developer responsible for designing, implementing, upgrading, and deploying smart contracts on Energi blockchain. Involved in building and maintaining the bridge connecting Wanchain and Polygon with Energi.
🕒 March 31
11 - 50
DeFi Smart Contract Developer responsible for building secure smart contracts on EVM. Collaborating with auditors and ensuring secure deployments for Native's liquidity infrastructure.
🕒 September 6, 2025
Blockchain Security Engineer at CertiK auditing and securing smart contracts and blockchain systems using Solidity, Rust, and Golang.
🇺🇸 United States – Remote
💰 $60M Series B on 2022-04
⏰ Full Time
🟡 Mid-level
🟠 Senior
📜 Smart Contract Engineer