Company: Fast-growing Marketing Technology Company
Location: Remote – Ontario, Canada
Employment Type: Full-time (perm)
Salary: ~$120–150K
About the Role
We’re building out a high-impact AI Platform team, and we’re looking for a Senior AI Engineer who builds models from scratch. This is not an LLM wrapper or API-only role — you’ll be responsible for architecting, training, and deploying production-grade AI/ML models that drive real business outcomes.
What You’ll Do
- Fine-tune open-weight foundation models for business applications
- Design and implement model training pipelines and evaluation workflows
- Own the ML lifecycle: data ingestion → training → evaluation → production deployment
- Collaborate with cross-functional engineering and product teams
- Contribute to scalable, secure, and high-performance AI systems
Must-Have Skills
- Python (intermediate–advanced) & PyTorch
- Hands-on experience designing, training, and deploying models from scratch
- Strong understanding of modern architectures (Transformers, diffusion models, recommender systems)
- Ability to translate business problems into modeling solutions
- Production ML experience, including pipelines and monitoring
Key Skills
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- Posted
- Feb 19, 2026
- Type
- Full-time
- Level
- Associate
- Location
- Greater Toronto Area
- Company
- Tundra Technical Solutions
Industries
Categories
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