Smart Contract/Solidity Developer

Financial Technology industry leader has an immediate need for a

Blockchain/Smart Contract Developer

to join their world class technology team in a full time role based in midtown Manhattan. The individual in this exciting role is responsible for the development of blockchain-based applications and decentralized applications (dApps), from smart contract design to intuitive and high-performing blockchain integration. In this hybrid role you will work on the end-to-end delivery of secure, scalable, and engaging products. Expertise with blockchain technology (e.g., smart contracts, web3 integration), cloud platforms, tools and frameworks, and

Solidity

, Python and TypeScript or Java is required.

About the Role

• 3\+ years of experience in blockchain / smart contract software engineering
• Designing, writing and building secure smart contracts for

Ethereum

based applications/token standards like ERC20, ERC721, and ERC1400 using

Solidity

along with third party interfaces and design patterns like Upgradeable Proxy Pattern

• Evaluating and integrating with multiple blockchain protocols, including both EVM and non-EVM ecosystems (Avalanche, Solana, Hyperledger)
• Hands-on experience with tools/frameworks like OpenZeppelin, Hardhat, Foundry, ethers.js; including writing comprehensive and automated tests (unit, integration and fuzz)
• Integrating / bridging between blockchain/distributed ledgers and external components
• Proficiency in two or more of the following languages: Java, Typescript, Python

Skills/Qualifications

• Designing, implementing, and supporting distributed blockchain-based enterprise solutions for regulated domains (financial/banking/asset management) with

Solidity

.

• Familiarity with Web3 ecosystems, DeFi, cross-chain interoperability, wallet integrations, layer 2 \& scaling solutions
• Familiarity with AI coding tools is a plus
• Working knowledge of cloud platforms (Google Cloud, AWS) is a plus
• Experience in software engineering with large and diverse codebase
• Excellent writing and communication skills