ソラミツ SORAMITSU | 8 YEARS 2016-2024
SORAMITSU is an award-winning blockchain technology leader that bridges cutting-edge blockchain technology with real-world business and governmental needs. They specialize in developing decentralized applications, digital asset management systems, and central bank digital currencies (CBDCs). Notable projects include the Bakong payment system in Cambodia and the implementation of Hyperledger Iroha, contributing to secure financial infrastructures globally.
Blockchain • Finance • Open-source • KYC • Digital Assets
Lead Solidity Developer
February 12
ソラミツ SORAMITSU | 8 YEARS 2016-2024
SORAMITSU is an award-winning blockchain technology leader that bridges cutting-edge blockchain technology with real-world business and governmental needs. They specialize in developing decentralized applications, digital asset management systems, and central bank digital currencies (CBDCs). Notable projects include the Bakong payment system in Cambodia and the implementation of Hyperledger Iroha, contributing to secure financial infrastructures globally.
Blockchain • Finance • Open-source • KYC • Digital Assets
📋 Description
• Develop, deploy, and maintain secure, efficient, and scalable smart contracts on Ethereum and other blockchain networks. • Architect decentralized systems and define smart contract standards for new projects and features. • Lead code reviews and provide mentorship to junior and mid-level developers. • Optimize smart contract code for gas efficiency, performance, and security. • Collaborate with cross-functional teams including frontend developers, product managers, and security experts. • Identify and mitigate security risks within smart contracts. • Stay up-to-date with the latest trends, tools, and best practices in Solidity and blockchain development. • Perform rigorous testing and auditing of contracts, and ensure all code is secure and bug-free.
🎯 Requirements
• 3+ years working specifically with Solidity and Ethereum-based development. • Deep understanding of Ethereum's architecture, smart contracts, and related technologies. • Proficient in Solidity, Web3.js, and Ethers.js. • Experience with deploying and interacting with smart contracts on Ethereum, Binance Smart Chain, or other EVM-compatible blockchains. • Familiarity with common design patterns (e.g., ERC-20, ERC-721, ERC-1155) and decentralized protocols. • Expertise in smart contract security practices, including common vulnerabilities (e.g., reentrancy, overflow/underflow, front-running). • Knowledge of decentralized finance (DeFi) protocols and their smart contract ecosystems. • Experience with testing frameworks (e.g., Truffle, Hardhat, Foundry). • Experience with CI/CD pipelines and blockchain-specific deployment strategies. • Ability to communicate complex technical concepts effectively to both technical and non-technical stakeholders. • Strong problem-solving, debugging, and optimization skills. • Programming Languages: Solidity, JavaScript, Python, with knowledge of Rust considered a plus. • Experience in developing for Layer 2 networks or alternative blockchain protocols (e.g., Optimism, Arbitrum, Polygon). • Familiarity with cross-chain technologies and bridging protocols. • Experience with smart contract auditing tools like Slither, MythX, and others. • Experience with Polkadot ecosystem (Rust, Substrate).
🏖️ Benefits
• A relaxed remote-first (work from anywhere) work environment with flexible working hours • A permanent, full-time role with a rapidly growing international team of professionals • An educational budget to support your continued growth and development • Opportunities to attend global meetups and conferences for learning and/or speaking engagements • An opportunity to be a part of an award-winning team designing a better world through decentralized technologies
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🇺🇸 United States – Remote
💰 $10M Initial Coin Offering on 2022-07
⏰ Full Time
🟠 Senior
📜 Smart Contract Engineer
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