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Senior Blockchain Developer

New York City, New York💼 Full-time🗓 2025-11-19 → 2026-08-07

Core

Design and develop advanced blockchain applications and smart contracts, implementing security best practices and optimizing performance.

Role type

Senior Blockchain Developer

Builds

Decentralized applications (dApps) and cryptocurrency solutions

Domain

Blockchain technology and distributed systems

Deliverable

production ML models | product features

Required skills

Solidity, JavaScript, Python, Ethereum, Hyperledger, dApps development, cryptocurrency development, blockchain security, protocol standards, code review, performance optimization, troubleshooting, technical documentation, mentoring

Preferred skills

Agile development methodologies

Technologies

Ethereum, Hyperledger, Solidity, JavaScript, Python

Responsibilities

Design and develop advanced blockchain applications and smart contracts; Collaborate with stakeholders to define project requirements and technical specifications; Implement best practices for blockchain security and protocol standards; Participate in code reviews and provide constructive feedback to team members; Research and integrate new blockchain technologies and tools into ongoing projects; Monitor and optimize the performance of existing blockchain solutions; Troubleshoot and resolve blockchain-related issues and bugs; Document design processes, code modifications, and user requirements; Mentor junior developers and promote knowledge sharing within the team; Stay abreast of industry trends and advancements in blockchain technology.

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