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Added 8 mins ago
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JREQ203081 Staff Software Engineer I (Open)
Thomson Reuters
Toronto, ON
- Full-time
The CoCounsel Agent Context team is seeking a Staff Software Engineer to set the technical direction for Content Tools - the purpose-built APIs that give AI agents precise, governed access…
Added 10 mins ago
Senior Software Developer, Mobile (iOS), Platforms and Devices
Google
Waterloo, ON
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 10 mins ago
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Staff Eng, API Design & Governance
eBay
Toronto, ON
- Full-time
eBay’s Developer Ecosystem team builds the tools, platforms, and experiences that help developers create solutions that make buying and selling on eBay faster and easier. The team owns…
Added 10 mins ago
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Software Engineer II, Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
As Marqeta's Software Engineer II on the Core Edge Processing team, you will write and ship production code at the heart of our processing systems, learning alongside senior engineers on a…
Added 10 mins ago
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Staff Software Engineer - Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
As Marqeta's Staff Software Engineer on the Core Edge Processing team, you will write and review production code at the heart of our processing systems, drive the initiatives that make them…
Added 10 mins ago
SI
Senior iOS Engineer
Scribd, Inc.
Toronto, ON · Vancouver, BC
- Full-time
We are seeking a Senior iOS Engineer to join our Growth Retention & Monetization team. You will be the iOS technical owner for the team across the Everand and Scribd apps, and lead the…
Added 23 mins ago
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Lead Software Engineer
Franklin Templeton
Toronto, ON
- Full-time
Added 23 mins ago
FC
Principal Design Engineer / Structural Lead Engineer - Mining and Metals
Fluor Corporation
Vancouver, BC
- Full-time
Supervise and act as mentor for a junior level designer of junior level engineer.
Added 25 mins ago
Software Engineer I
RAM Engineering Ltd.
Vancouver, BC
RAM is looking for a Software Engineer I to join our growing technology team. This is an excellent opportunity for an early-career Software Engineer who already has some professional…
Added 25 mins ago
Project Manager (Infrastructure & Facilities)
The City of Red Deer
Red Deer, AB
The Project Manager/Engineer reports to the Capital Projects Engineer in the planning and delivery of municipal capital projects and municipal facility upgrades as assigned. This includes…
Added 53 mins ago
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Software Engineer (.NET / C# and AI/IoT)
Artelia Canada
Montreal, QC
- Full-time
As a Software Engineer (.NET / C# and AI/IoT) within the Telecommunications team, you will:
Added 1 hour ago
Bilingual Data Engineer
CMHC - SCHL
Ottawa, ON · Montreal, QC
Join CMHC’s Information Technology team, in the Bilingual Data Engineer position. You will design, build and support reliable data pipelines and reusable data assets on Azure and…
Added 1 hour ago
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Site Project Manager
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
- Full-time
The Site Project Manager directs the Site Lead and Crew Leads as applicable to lead execution. The Project Engineer retains technical authority for commissioning methods, technical…
Added 1 hour ago
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Senior Full Stack Engineer, Customer & Cardholder Experiences
Marqeta
Remote, Canada
- Full-time
- Remote
We are looking for a Senior Full Stack Software Engineer to join our Customer & Cardholder Experiences team, delivering innovative UIs and embeddable solutions to transform the experience…
Added 1 hour ago
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Technical Project Manager
Heidi
Remote, Canada
- $130,000 to $145,000 CAD / year
- Full-time
- Remote
…project plans in collaboration with Engineering and the Solutions Engineer, translating customer requirements and solution briefs into structured, executable delivery…
Added 1 hour ago
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Intermediate Software Engineer (Agentic AI Verification)
Trulioo
Vancouver, BC
- Full-time
Reporting to the Senior Director, Engineering, the Intermediate Software Engineer will be responsible for building and hardening Trulioo's Agentic AI Verification capabilities, taking…
Added 1 hour ago
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Full Stack Developer (Junior/Intermediate)
Reactiv
Toronto, ON
- Full-time
We're looking for a Junior to Intermediate Full Stack Developer to help build and improve
Added 1 hour ago
AI
Manufacturing Engineer
Apex Industries Inc.
Moncton, NB
- Full-time
APEX is currently accepting applicants for a Manufacturing Engineer within its Aerospace Component Manufacturing Group. This is a full-time, permanent position reporting directly to the…
Added 1 hour ago
LT
Automation and Build Developer II
LMI Technologies
Burnaby, BC
- Full-time
Join our Software Operations team as a Build & Test Automation Engineer and become the engine behind how our code gets from a developer's keyboard to a sensor on that line.
Added 1 hour ago
AI
Manufacturing Engineer
Apex Industries
Moncton, NB
- Full-time
APEX is currently accepting applicants for a Manufacturing Engineer within its Aerospace Component Manufacturing Group. This is a full-time, permanent position reporting directly to the…
Added 1 hour ago
HR
Technical Specialist, Senior - Vital Software
Hitachi Rail
Toronto, ON
- Full-time
Added 1 hour ago
HR
Technical Safety Specialist
Hitachi Rail
Toronto, ON
- Full-time
Member of Professional Engineer of Ontario (PEO) or Institution of Railway Signal Engineers (IRSE)
Added 1 hour ago
AI
Senior QA
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior QA Engineer with strong experience in automation testing of mobile and web applications. The ideal candidate should have hands-on experience with Appium, mobile…
Added 1 hour ago
PF
Data Analyst 1
Pattison Food Group
Langley (District), BC · Langley, BC
- Full-time
Reporting to the Lead Data Engineer, the Data Analyst 1 supports business decision-making through hands-on data analysis, reporting, and insight generation. This role works closely with…
Added 1 hour ago
SI
Lead SDET – Python / Playwright
Spruce InfoTech Inc.
Vancouver, BC
- Contract
QA Automation Lead Engineer (SDET – Python) role focused on building and maintaining scalable automation frameworks with strong Python and Pytest framework.

MLabs

Member of Technical Staff (Agents)

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Apr 3, 2027
Experience: Engineering Excellence: 4+ years of experience writing high-quality, production-grade code
Posting language: English
Posted: Sep 10, 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

Requirements

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

Benefits

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

Build and maintain open-source frameworks and tools that help AI agents interact with browser environments, and create benchmarks to evaluate the reliability and efficiency of browser-based tasks. Ship full-stack product features, improve the developer experience, document technical learnings, and support early adopters implementing the platform.

Requirements

Requires 4+ years of experience writing high-quality production code, regular use of AI agents in coding workflows, and experience delivering full-stack features through model integration. Candidates should have strong developer-tooling and API-design instincts, excellent technical communication, product judgment, and the ability to work autonomously.

Skills

Production-Grade Coding
AI Agents
Full-Stack Development
Open-Source Framework Development
Browser Infrastructure
Performance Benchmarking
Evaluation Frameworks
Frontend Development
Backend Development
Model Integration
Developer Tooling
API Design
Technical Writing
Product Sense
Customer Collaboration
Autonomous Work

Benefits

Health Insurance
Dental Insurance
Premium Laptop And Workstation
Team Events And Off-Sites
Gym Membership Subsidies

Visa sponsorship

Not detected in the job text

Keywords

AI Agents
Applied AI
Browser Infrastructure
Web-Based Applications
Sessions API
Open-Source Frameworks
Developer Tools
Autonomous Web Browsing
Performance Benchmarking
Evaluation Frameworks
Browser-Based AI Tasks
Full-Stack Development
Frontend Development
Backend Development
Model Integration
Production-Grade Code
Developer Experience
Developer Ergonomics
API Design
Technical Documentation
Technical Writing
Product-Market Fit
Customer Collaboration
AI-Native Workflow
Web Applications

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