Quality Assurance Engineer (CarbonForge / Hybrid / Montreal)

Active Impact Investments

$70K — $95K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in a QA or similar technical role
  • Strong programming skills (e.g., Python, C++, C#, Java)
  • Familiarity with Agentic workflows
  • Hands-on experience with test automation frameworks
  • Knowledge of CI/CD systems and version control (e.g., Git)
  • Excellent communication skills and ability to collaborate
  • Proactive problem-solver in a fast-paced environment

Responsibilities

  • Collaborate with cross-functional teams to define quality and testing strategies
  • Design, develop, and maintain test automation frameworks
  • Integrate automated tests into CI/CD pipelines
  • Perform manual testing for various scenarios
  • Identify, document, and manage bugs through to resolution
  • Define and report on key quality metrics
  • Implement agentic QA workflows

Benefits

  • Meaningful mission in AI energy management
  • Collaborate with leading AI researchers
  • Access to advanced hardware from day one
  • Well-resourced environment to support ambitious projects
  • Equity opportunities and a direct impact on code deployment
  • Flexible remote work options, with a preference for Montreal
Full Job Description
Quality Assurance Engineer

Montreal (hybrid-friendly) | Full-time | Founding team

The Role

This role is vital in ensuring the quality and reliability of our systems, directly impacting cutting-edge AI research and development. Your technical abilities and expertise in quality assurance will be crucial in developing quality-focused tools and infrastructure, and in collaborating with development teams to ensure the delivery of high-quality, robust solutions.

Key responsibilities:

  • Collaborate with engineers, product managers, and researchers to understand requirements and define comprehensive quality and testing strategies.
  • Design, develop, and maintain robust and scalable test automation frameworks for UI, API, and system-level testing.
  • Integrate automated tests into CI/CD pipelines to provide continuous feedback to development teams.
  • Perform manual testing for exploratory, usability, and edge-case scenarios where appropriate.
  • Identify, document, and track bugs through to resolution, and run bug triage meetings.
  • Define and report on key quality metrics to provide a clear picture of product health and release readiness.
  • Agentic QA workflows

About You

In order to set you up for success,, we look for the following skills and experience:

  • Excellent communication skills and the ability to work effectively with diverse, cross-functional teams.
  • Proven experience as a QA Engineer, Software Development Engineer in Test (SDET), or similar technical quality role.
  • Experience with Agentic workflows required
  • Strong programming skills in at least one language (e.g., Python, C++, C#, or Java).
  • Hands-on experience designing and implementing test automation frameworks
  • Experience with CI/CD systems and version control (e.g., Git).
  • A real passion for building tools and improving processes to enhance QA workflow and developer productivity.
  • The ability to thrive and adapt in a rapidly changing, highly-agile research and development environment.
  • Are proactive in identifying critical problems and generating and driving solutions.

In addition, the following would be an advantage:

  • Experience with cloud platforms (GCP, AWS, Azure).
  • Knowledge of containerization technologies (e.g., Docker, Kubernetes).
  • Experience with performance, load, or security testing.
  • Familiarity with machine learning concepts or experience testing AI/ML systems.
Why join CarbonForge
  • Mission that compounds. Power is the binding constraint for AI deployment this decade. You'll build the layer that makes every joule count - and every token more useful.
  • World-class science bench. Work alongside two Canada CIFAR AI Chairs and core Mila researchers: Pierre-Luc Bacon (UdeM, scientific co-founder) and Christophe Dubach (McGill, scientific advisor). Full support of Mila, Canada's leading AI research institute, with access to its talent pipeline and research bench.
  • Real hardware from day one. H100, H200, AMD MI-series, and design-partner engagements already in motion.
  • Resources to match the ambition. Seed-funded by strong operator and institutional investors. We have the resources to hire the best, give them the compute they need, and run the long experiments that matter. Founding-engineer equity, direct ownership, no bureaucracy - your code reaches production in weeks, not quarters.
  • Remote-friendly. Montreal preferred for regular in-person work with the founding team.
A note on fit

If not every bullet above describes you perfectly, apply anyway. We're hiring for trajectory and proof of work, not a checklist. What matters is whether you can ship the outcomes we've described and push us to be better at the work.

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