Software Engineering Architect - Slack (Toronto)

Overview of the Role

As an Architect of Agent Systems in the Slack Agent Systems group, you will be a primary architect and technical lead for the next generation of work automation. You will be building the system that provides framework, guardrails, and overall management to enable agents and humans to work seamlessly together in Slack.

The Slack Agent

Systems team sits at the most exciting intersection in tech today: the point where Generative AI meets the place where work happens. You will have the unique prospect to define how millions of people interact with AI agents every single day. You will lead the development of the Agent SDK and orchestration layers that allow agents to live natively within Slack, transforming the platform into the agentic OS.

Responsibilities

• Architect Agentic Orchestration: Design and implement high‑scale systems that manage agent reasoning (LLM loops), planning, and tool‑calling (MuleSoft, Data Cloud, ...