Senior Blockchain Architect

WhatJobs Direct
Toronto, CA; US
On-siteVisa Sponsorship

Job Description

Our client, a leading innovator in decentralized technologies, is seeking a highly experienced Senior Blockchain Architect to join their dynamic team in **Toronto, Ontario, CA**. This is an exceptional opportunity to shape the future of blockchain applications and contribute to cutting-edge projects. The ideal candidate will possess a deep understanding of blockchain protocols, smart contract development, and distributed ledger technologies.

Responsibilities:

Design and architect scalable, secure, and robust blockchain solutions tailored to business requirements. Lead the development of smart contracts and decentralized applications (dApps) on various blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Solana). Evaluate and select appropriate blockchain technologies and frameworks for specific project needs. Collaborate with cross-functional teams, including developers, product managers, and stakeholders, to define project scope and technical specifications. Provide technical leadership and mentorship to junior blockchain engineers. Stay abreast of the latest industry trends, research, and advancements in the blockchain and cryptocurrency space. Develop and maintain technical documentation, including architectural diagrams, design specifications, and API documentation. Conduct code reviews, security audits, and performance optimizations for blockchain networks and applications. Troubleshoot and resolve complex technical issues related to blockchain infrastructure and applications. Contribute to the strategic roadmap for blockchain initiatives within the organization. Qualifications:

Bachelor's or Master's degree in Computer Science, Engineering, or a related field. 5+ years of experience in software development, with a significant focus on blockchain technology. Proven expertise in designing and implementing enterprise-grade blockchain solutions. Proficiency in smart contract languages such as Solidity, Vyper, or Chaincode. Experience with popular blockchain platforms and protocols. Strong understanding of cryptography, consensus mechanisms, and distributed systems. Excellent problem-solving, analytical, and critical thinking skills. Ability to work effectively in a collaborative, fast-paced environment. Strong communication and interpersonal skills. Experience with cloud platforms (AWS, Azure, GCP) is a plus. Knowledge of tokenomics and cryptocurrency markets is advantageous. This role offers a competitive salary, comprehensive benefits, and the chance to work on groundbreaking projects in a rapidly evolving industry. Join us and be at the forefront of blockchain innovation in **Toronto, Ontario, CA**.

Skills & Requirements

Technical Skills

SolidityVyperChaincodeEthereumHyperledger FabricSolanaAWSAzureGCPblockchainsmart contract developmentdistributed ledger technologies

Employment Type

FULL TIME

Level

senior

Posted

3/28/2026

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