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Steel

Member of Technical Staff - Agents

Toronto

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hirly's read of this role

Seniority
Lead / management
Stated salary
$10,000 per year
Country
CA
Work mode
On-site / unstated
First seen by hirly
28 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

About Steel

Steel is building open-source browser infrastructure for AI agents and apps . We make it easy for developers to ship AI products that interact with the web using our Sessions API .

With over 7,000 GitHub stars, dozens of paying customers, and millions of sessions served monthly, we grew our platform 50x in 2025 purely through word-of-mouth and our open-source community. Backed by world-class investors, we're building a small, highly motivated, and talent-dense team that's shaping the future of how humans interact with the internet.

More on the problems we're solving: https://docs.steel.dev/overview/intro-to-steel

Public referral bonus: Introduce us to a candidate who joins Steel and we'll send you $10,000

The Role

We're looking for an exceptional engineer to shape how AI agents interact with the web by building the open-source frameworks/demos and shaping the developer experience that makes Steel indispensable for AI developers.

Sample projects include...

Building developer tools to run browser agents on top of Steel's Sessions API

Running experiments to learn which models/prompts/harnesses actually work for browser automation

Building eval sets to rigorously benchmark agents against real-world scenarios

Creating open-source demos that show what's possible with AI agents and browsers

Working with customers to help them deploy custom agents into their workflows

Writing a technical post unpacking learnings from a 2-day debugging session

Requirements:

4+ years writing high-quality, production code

AI-native - a heavy user of AI agents in day-to-day coding workflows

Experience shipping full-stack product features end-to-end and enjoy moving between design, frontend, backend, and model integration

Interest in developer tooling and opinions about developer ergonomics

Strong communication skills with comfort writing technical content

Strong product sense

Thrive in highly autonomous work environments

Applying

If there appears to be a fit, we'll reach out to schedule 2-3 short technicals. After, we'll schedule an on-site in our office, where you'll work on a small project, discuss ideas, and meet the team.

Original posting on Steel's site ↗

Listed on hirly, a job board. hirly is not the employer: Steel is hiring for this role.

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