About the Role
The Senior Applied AI Engineer will play a pivotal role in defining how AI agents navigate the web. This individual will focus on building open-source frameworks and high-impact demos, while simultaneously refining the developer experience to ensure the platform remains indispensable for AI engineers.
Responsibilities
- Build and maintain open-source tools and libraries that simplify the integration of AI agents with browser environments.
- Design and implement evaluation frameworks to measure the reliability and efficiency of browser-based AI tasks.
- Move fluidly between frontend, backend, and model integration to ship full-stack features end-to-end.
- Produce high-quality technical documentation and posts that unpack complex engineering challenges and learnings.
- Act as a technical partner for early adopters to ensure successful implementation of the platform's infrastructure.
Requirements
- 4+ years of experience writing high-quality, production-grade code.
- A heavy user of AI agents within a day-to-day coding environment.
- Proven experience shipping product features from design through to model integration.
- A strong interest in developer tooling and clear opinions on developer ergonomics and API design.
- Exceptional technical writing skills and the ability to communicate complex concepts clearly.
- Strong intuition for product-market fit and the ability to prioritize features that drive developer value.
- The ability to thrive in a self-directed, highly autonomous work environment.
Skills
- AI agents
- browser infrastructure
- Sessions API
- frontend
- backend
- model integration
- developer tooling
- API design
- technical writing
- product-market fit
Location
- Toronto
Work Type
- On-site
- Full-time
Experience Level
- Senior
Salary/Compensations
- $140,000 – $260,000
Benefits
- Comprehensive health and dental insurance for employees and their families.
- A brand-new, premium laptop and workstation setup.
- Participation in regular team events and off-sites.
- Gym membership subsidies to support physical well-being.
About the Company
- Our client is a high-growth, open-source infrastructure provider dedicated to the advancement of AI agents and web-based applications.
- By developing sophisticated browser infrastructure, the organization enables developers to deploy AI products that interact seamlessly with the web via a proprietary Sessions API.
- Following a period of exponential growth in 2025 driven by a robust open-source community and word-of-mouth adoption, our client is expanding its talent-dense team.
- This role offers the opportunity to shape the future of human-internet interaction by building the frameworks, developer tools, and benchmarks that make autonomous web browsing possible for AI.
Equal Opportunity
- At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing human-resources@mlabs.city.
