Machine Learning Engineer (AI detection, Toronto)Join GPTZero, the leading AI detection platform, on a mission to restore trust and transparency on the internet.Base pay range: CA$140,000 – CA$260,000 per year.Recruiting ProcessOur recruiting team is involved in every step of the hiring process. AI-based tools assist in the resume review stage, but humans make the final decision.ResponsibilitiesDesign, train, and fine‑tune state‑of‑the‑art language models.Develop AI agents combined with retrieval‑augmented language models.Build efficient and scalable ML training and inference systems.Stay up‑to‑date with the latest literature and emerging technologies to solve novel problems.Work closely with product and design teams to develop intuitive applications that create societal impact.Qualifications4+ years of experience in PyTorch/Transformers.Led significant and impactful ML projects (e.G., first author at top‑tier conferences or deploying current capabilities in industry).Experience pushing the cutting‑edge in deep learning and LLMs.Excellent software engineering skills with experience building highly extensible and modular codebases and complex pipelines.Self‑starter who pitches, plans,



and implements as a project owner in a fast‑paced team.Highly motivated to make positive societal impact.Ability to wear multiple hats and lead as the team grows.Visa for work in Canada or US.Bonus QualificationsStrong open‑source portfolio.Publications at top‑tier ML venues.Experience working in an early‑stage startup environment.Understanding of how machine learning models fail in the wild.TeamYou will be working directly with Alex (our CTO), George (our AI research lead), Olivia (our head of design), and Edward (our CEO). Additionally, you’ll collaborate with an experienced, diverse, and driven group of individuals, including former employees of Google, Meta, Microsoft, Bloomberg ML, Uber, Vector, MILA, the University of Toronto, and more.PerksHealth, dental, and mental health benefits.Hybrid work in Toronto and NYC offices.Competitive salary.Equity (seed round was in March 2023, and today our metrics exceed many Series A companies).Flexible PTO.Regular company retreats.Mentorship opportunities with our world‑class advisors and investors.Wellness and learning stipend.Seniority LevelMid‑Senior levelEmployment TypeFull‑timeJob FunctionEngineering and Information TechnologyIndustriesTechnology, Information and MediaReferralsReferrals increase your chances of interviewing at GPTZero by 2x.#J-18808-Ljbffr

📌 Machine Learning Engineer (Ai Detection, Toronto) - C$140,000 - C$260,000 A Year
🏢 GPTZero
📍 Toronto