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Added 2 hours ago
LC
Senior Director, Pharmacy Experience and Transformation
Loblaw Companies Limited
Toronto, ON
- Full-time
…pharmacy workflows, team member experience and operational…
Added 3 hours ago
T
Data Engineer II
TD
Toronto, ON
- Full-time
$81,600 - $115,200 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance.
Added 3 hours ago
T
Software Engineer II
TD
Toronto, ON
- Full-time
As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.
Added 3 hours ago
T
Data Engineer II
TD
Toronto, ON
- Full-time
$81,600 - $115,200 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance.
Added 3 hours ago
T
Software Engineer III
TD
Toronto, ON
- Full-time
…that is reassessed annually. You are encouraged to have an open dialogue with your recruiter who can provide more specific pay details for this…
Added 3 hours ago
FF
Principal Software Engineer
Forward Financing
Remote, Canada
- $200,000 to $250,000 CAD / year
- Full-time
- Remote
…analytical capabilities. We’re seeking a seasoned Principal Engineer with an architect’s mindset to own the technical vision and execution. As a technical leader, you will be instrumental…
Added 4 hours ago
FM
Senior Software Engineer – Quality Assurance
Ford Motor Company
Ottawa, ON
- Full-time
Knowledge of open-source software compliance and cybersecurity best practices.
Added 5 hours ago
D
Sr Software Engineer
Deltek
Calgary, AB
- Full-time
Contributions to open-source projects or technical blog posts demonstrating thought leadership
Added 5 hours ago
DI
Senior Applied Intelligence Platform Engineer
Dawn InfoTek
Toronto, ON
- Contract
…spanning Anthropic, Azure OpenAI, other frontier models, and open source…
Added 6 hours ago
IF
Senior Data Developer
Intact FC
Montreal, QC
- Full-time
…for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to provide support, opportunities and performance-led…
Added 6 hours ago
AI Engineer
Bell
Toronto, ON
A public GitHub portfolio or open-source contributions demonstrating hands-on experimentation with agents or LLMs.
Added 7 hours ago
M
Member of Technical Staff (Agents)
MLabs
Toronto, ON
- Full-time
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,…
Added 11 hours ago
Member of Technical Staff (Agents)
MLabs
Toronto, ON
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,…
Added 15 hours ago
DN
Senior Staff Machine Learning Platform Engineer
Digital Nomad World
ON · Ontario, Canada
- Full-time
Previous contributions to open source ML Infrastructure projects or research publications is a very strong plus
Added 1 day ago
AM
Profiling Infrastructure Development Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
Work closely with profiling tools teams and open-source code base
Added 1 day ago
M
Principal Software Engineer
Microsoft
Vancouver, BC
- Full-time
As a Principal Software Engineer, you will provide technical leadership for enabling and optimizing frontier-scale AI models on Microsoft AI accelerators. You will work across hardware…
Added 2 days ago
S
Senior Member of Technical Staff (Applied AI) (Toronto)
Solstice
Toronto, ON
- Full-time
…claim in pharma marketing content must trace to an approved source. Fair balance rules govern placement. All materials go through rigorous medical, legal, and regulatory review, which can…
Added 2 days ago
M
Principal Software Engineer
Microsoft
Vancouver, BC
- Full-time
As a Principal Software Engineer, you will provide technical leadership for enabling and optimizing frontier-scale AI models on Microsoft AI accelerators. You will work across hardware…
Added 2 days ago
T
Data Platform Engineering Manager
TD
Toronto, ON
- Full-time
As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.
Added 2 days ago
T
Data Architect, Technology Data Management
TD
Toronto, ON
- Full-time
As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.
Added 2 days ago
GM
2027 Winter Co-op Data Engineering Software Developer
General Motors
Markham, ON · Oshawa, ON
- Full-time
Contributions to data-intensive open-source projects.
Added 2 days ago
CO
Senior Manager, Software Engineering
Capital One
Toronto, ON
- Full-time
We’re all-in on the cloud and we’re leaders in the adoption of open source, RESTful APIs, microservices, and containers. We build our own products and release them with a speed and agility…
Added 2 days ago
A
Profiling Infrastructure Development Engineer
AMD
Markham, ON
- $132,000 to $198,000 USD / year
- Full-time
Work closely with profiling tools teams and open-source code base
Added 2 days ago
CS
Senior Research Engineer - Inference ML
Cerebras Systems
Canada
- Full-time
…ACL, EMNLP, MLSys) or comparable contributions to widely used open-source projects or high-quality…
Added 3 days ago
Gestionnaire de projet, portefeuille de bâtiments publics / Project Manager, Public Buildings Portfolio
Tiree
Montreal, QC
…contribuerez à la réalisation de projets qui améliorent la performance des bâtiments, assurent la continuité des activités et renforcent la résilience à long terme des actifs…

MLabs

Member of Technical Staff (Agents)

Toronto, ON, Canada

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Job details

Experience: Engineering Excellence: 4+ years of experience writing high-quality, production-grade code.
Posting language: English
Posted: Oct 5, 2026

Original job description

Location: Toronto (Office)

On-site | Full-time

Compensation: $140K - $240K

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.

The Role: Member of Technical Staff (Applied AI)

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.

Key Responsibilities

Framework Development: Build and maintain open-source tools and libraries that simplify the integration of AI agents with browser environments.
Performance Benchmarking: Design and implement evaluation frameworks to measure the reliability and efficiency of browser-based AI tasks.
Product Iteration: Move fluidly between frontend, backend, and model integration to ship full-stack features end-to-end.
Technical Advocacy: Produce high-quality technical documentation and posts that unpack complex engineering challenges and learnings.
Customer Collaboration: Act as a technical partner for early adopters to ensure successful implementation of the platform's infrastructure.

Engineering Excellence: 4+ years of experience writing high-quality, production-grade code.
AI-Native Workflow: A heavy user of AI agents within a day-to-day coding environment.
Full-Stack Capability: Proven experience shipping product features from design through to model integration.
Developer Focus: A strong interest in developer tooling and clear opinions on developer ergonomics and API design.
Communication: Exceptional technical writing skills and the ability to communicate complex concepts clearly.
Product Sense: Strong intuition for product-market fit and the ability to prioritize features that drive developer value.
Autonomy: The ability to thrive in a self-directed, highly autonomous work environment.

Compensation Range: $140,000 – $240,000

Health & Wellness: Comprehensive health and dental insurance for employees and their families.
Equipment: A brand-new, premium laptop and workstation setup.
Professional Growth: Participation in regular team events and off-sites.
Lifestyle: Gym membership subsidies to support physical well-being.

Interview Process
The following stages outline the standard evaluation process for this position:
Initial Screening: A 30-minute introductory call with a Co-Founder.
Leadership Interview: A technical and strategic discussion with the CEO.
Technical Assessment: A coding-centric interview conducted by a Founding Engineer.
Final Stage: A full-day onsite session to meet the broader team and dive deep into technical challenges.

Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.

Commitment to Equality and Accessibility:

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.

MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting legal@mlabs.city.

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More about this job

Responsibilities

The role involves building and maintaining open-source frameworks for AI agents while designing performance benchmarks for browser-based tasks. You will also collaborate with early adopters and contribute to full-stack product development.

Requirements

Candidates must have 4+ years of production-grade coding experience and a strong background in full-stack development. Exceptional technical writing skills and a deep familiarity with AI-native workflows are essential for this position.

Skills

AI agents
Open-source frameworks
Browser infrastructure
Full-stack development
Performance benchmarking
API design
Technical writing
Frontend development
Backend development
Model integration
Developer tooling
Product-market fit
Autonomous systems
Software engineering

Benefits

Health insurance
Dental insurance
Premium laptop and workstation
Team events
Off-sites
Gym membership subsidies

Visa sponsorship

Not detected in the job text

Keywords

AI agents
Open-source
Infrastructure
Browser automation
Sessions API
Full-stack
Frontend
Backend
Benchmarking
Developer experience
API design
Technical documentation
Product-market fit
Software engineering
Production-grade code
AI-native

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