Set technical direction for Fullscript’s Enterprise Systems with system design and hands-on software engineering across a versatile work model.

As a Staff Engineer, you will guide the technology layer connecting e-commerce, ERP, finance, demand planning, and warehouse management systems. You will combine deep engineering expertise with systems thinking while influencing organization-wide technical decisions. The work spans architecture, integrations, reliability, scalability, security, and software delivery.

Key Responsibilities:
Own architecture, design decisions, and technical direction
Lead complex initiatives while balancing delivery and platform health
Plan and review systems, workflows, and design decisions
Collaborate with stakeholders, Product, Engineering, and Security




Contribute directly to code and mentor developers

Requirements:
Deep experience with high-scale web applications and SaaS systems
Solid system design and trade-off reasoning skills
Experience with back-end integrations and cross-functional partnerships
Seven-plus years using Ruby on Rails, React, JavaScript, GraphQL, and REST APIs
Interest in platform, infrastructure, security, or AI productivity tools

Bring Staff-level architecture, systems thinking, and hands-on engineering to Fullscript’s operationally critical Enterprise Systems domain.
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📌 Staff Enterprise Systems Engineer Montreal (Canada)
🏢 Fullscript
📍 Canada