As an SDE-II at Fulfil, you own features, not tickets. That means taking a problem from first principles all the way to production: designing the data model, building the backend service, wiring the frontend, writing the tests, and keeping it healthy after it ships.
Our platform handles millions of orders and financial transactions for some of the fastest-growing eCommerce brands. You'll work inside a large, mature Python codebase and ship changes that merchants feel the same day.
Location: Toronto, ON (in-office during onboarding; hybrid 3 days/week in office after)
Type: Full-Time
Expected Start Date: Immediately
Compensation: $105,000 - $140,000 CAD
We use LLMs to embed AI capabilities into Fulfil's ERP: natural language interfaces, intelligent automation, and merchant-facing insights. The Fulfil x MCP integration with Claude is a good example of the direction we're heading. We're not an ML research company. We don't train custom models or build novel architectures. The work is about integrating and productizing AI to solve real commerce problems.
We also expect engineers to be AI-native in their own workflow: using AI tools to move faster while maintaining strong review discipline, security awareness, and ownership of the final code.
Fulfil is bootstrapped, profitable, and growing. No VC-driven bloat, no alignment meetings about alignment meetings. Everyone ships every day.
You’ll thrive here if you value direct, specific feedback, are comfortable discussing tradeoffs openly in Slack and code reviews, and can separate critique of the work from critique of the person.
This is not a clock-in, clock-out engineering environment. Most weeks should be sustainable, but when merchant-impacting issues arise, we expect engineers to stay engaged, communicate clearly, and help drive the issue to resolution.
Fulfil is the modern ERP for commerce. Built to power the fastest-growing eCommerce brands, our platform brings together order management, inventory, accounting, and more, turning complex operations into a strategic advantage.
We’re trusted by brands like HexClad, Ridge Wallet, Caraway, and Resident, and backed by people who want to change the way merchant operations are run. We believe in deep work, radical accountability, and building tools that let sharp people move faster.
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