Lead Software Engineer – Full Stack

RedBranch · Toronto, Ontario, Canada

Location

Toronto

Job Type

Full Time

Posted

June 26, 2026

Job Description

This is an early engineering seat with broad ownership across the whole stack. You will be trusted to set architecture, hold a high code-review bar, and own features end to end from the data model through the decision surface that enterprises act on, and you will mentor junior engineers as the team grows.
Responsibilities
Ship features end to end across the stack, from the data model and backend services to the warehouse transformation models and the decision surface.

Extend the data transformation pipeline and the query layer that turns query config into warehouse SQL, keeping multi-tenant filtering and parameterized queries airtight.

Design and defend multi-tenant isolation: row-level security, the auth, roles, and permissions layer, invite flows, and the workspace scoping that runs through every query.

Build and harden the insights system: the scheduled detect-and-recommend pipeline, LLM-authored recommendations, and the in...
        

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