Senior Blockchain Solution Engineer

Our Toronto area client in the Finance space, is looking for a Senior Blockchain Engineer to support the development of foundational digital asset capabilities, including custody solutions, integrations with internal systems, and vendor technology enablement. This role requires strong blockchain expertise paired with modern full-stack engineering skills.

• Design and build blockchain-based solutions covering custody, protocols, and digital asset workflows
• Integrate blockchain services with internal enterprise systems and vendor platforms
• Develop RESTful and/or Graph
  
  QL APIs
• Build cloud-native, microservices-based applications
• Participate in Agile teams (Scrum/Kanban) and contribute to full SDLC practices
• Support infrastructure deployments using IaC tools (Terraform, Ansible)
• Work with cross-functional business and technical stakeholders

• Bachelor’s degree required
• 3 years of professional engineering experience
• Hands-on experience with modern full-stack JavaScript (Node.js, React, Express)
• Strong understanding of Ethereum, Quorum, and/or Solidity
• Experience with Docker, Kubernetes, and container orchestration
• API development experience (REST/Graph
  
  QL)
• Experience deploying environments using Terraform/Ansible
• Familiarity with enterprise systems (SaaS, ERP, SAP)
• Strong communication skills
• Willingness to travel within GTA as needed

• Experience with digital asset ecosystems (stable coins, custody services, wallets, blockchain protocols)