Blockchain Developer - Smart Contracts

WhatJobs Direct
US
Remote

Job Description

We are seeking a talented and innovative Blockchain Developer specializing in Smart Contracts to join our dynamic team in New York City, New York, US . This role is at the cutting edge of decentralized technology, requiring a deep understanding of blockchain principles and extensive experience in developing secure and efficient smart contracts. You will be instrumental in building robust decentralized applications (dApps) and contributing to the future of blockchain technology.

The ideal candidate will have a proven track record of designing, developing, testing, and deploying smart contracts on various blockchain platforms. You will collaborate closely with product managers, designers, and other engineers to translate business requirements into functional and secure blockchain solutions. This includes ensuring the integrity, scalability, and security of our blockchain implementations.

Key responsibilities:

Designing, developing, and deploying secure and efficient smart contracts using languages like Solidity. Writing comprehensive unit and integration tests for smart contracts to ensure functionality and security. Participating in the architecture and development of decentralized applications (dApps). Auditing existing smart contracts for security vulnerabilities and performance optimizations. Collaborating with frontend developers to integrate smart contracts with user interfaces. Staying up-to-date with the latest developments in blockchain technology, cryptography, and decentralized systems. Researching and evaluating new blockchain platforms, tools, and protocols. Contributing to the development of blockchain infrastructure and core components. Working with consensus mechanisms and distributed ledger technologies. Troubleshooting and debugging issues related to smart contracts and blockchain networks. Documenting technical designs, code, and processes thoroughly. Qualifications:

Bachelor's degree in Computer Science, Engineering, or a related field. Minimum of 3 years of experience in software development, with at least 2 years focused specifically on blockchain and smart contract development. Proficiency in Solidity and experience with Ethereum, Binance Smart Chain, Polygon, or similar EVM-compatible blockchains. Experience with common blockchain development tools and frameworks (e.g., Truffle, Hardhat, Ganache). Understanding of cryptographic principles and security best practices for smart contracts. Familiarity with Web3 libraries (e.g., ethers.js, web3.js). Experience with version control systems like Git. Knowledge of backend development and API integration is a plus. Strong analytical and problem-solving skills. Excellent communication and teamwork abilities. This hybrid role offers a unique opportunity to work on groundbreaking blockchain projects in New York City, New York, US , contributing to a rapidly evolving technological landscape.

Skills & Requirements

Technical Skills

SolidityEthereumBinance Smart ChainPolygonTruffleHardhatGanacheethers.jsweb3.jsGitAPI integrationcommunicationteamworkBlockchainSmart ContractsDecentralized Applications

Employment Type

FULL TIME

Level

senior

Posted

3/25/2026

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