New York

October 15–17, 2025

Berlin

November 3–4, 2025

London

June 2–3, 2026

Curtis Allen

Curtis is a Senior Staff Engineer at Slack.

I’m a Principal Engineer at Slack, where I’ve worked on the initial team that built Workflow Builder. I’ve since worked on rebuilding the Slack Developer Platform from the ground up. Before Slack, I’ve worked in education, financial, and government sectors, typically specializing in infrastructure and automation.

The altitude slider: Knowing when to dive into code vs. drive the strategy

Practical cues and rituals that help senior ICs oscillate between architectural vision and hands-on execution.

Video

How to become a staff+ engineer

What do you need to be able to demonstrate to get promoted to a staff engineer?

Video

The four habits of highly effective teams

The secrets behind successful engineering teams