Machine Learning Engineer (AI Agents)

Job Description

Cresta is seeking a Machine Learning Engineer to join their AI Agent team in Toronto. This role focuses on creating state-of-the-art AI Agents that solve practical problems for Cresta's customers. The ideal candidate will leverage the latest technologies in Large Language Models (LLMs) and AI Agent systems, ensuring cost-effectiveness, security, and reliability.Role involves:

• Designing, developing, and deploying Cresta’s AI Agent solutions and proprietary models.
• Focusing on practical AI challenges such as improving reasoning, planning capabilities, and evaluation in real-world scenarios.
• Collaborating with cross-functional teams to integrate AI Agents into Cresta’s customer solutions.
• Leading initiatives to scale AI systems for production environments.
• Contributing to solving cutting-edge problems in AI and helping define the future roadmap.
• Innovating and researching ways to improve security, cost-efficiency, and reliability of AI systems.

Requirements:

• Bachelor’s or Master's Degree in Computer Science, Mathematics, or a related field
• 2+ years of hands-on industry experience with AI and machine learning, preferably with experience working with LLMs in large-scale production environments
• Solid knowledge of machine learning concepts and methods, especially those related to NLP, Generative AI, and working with LLMs
• Practical knowledge of modern machine learning frameworks and technologies (e.g., PyTorch, Tensorflow, Hugging Face, NumPy), as well as experience with distributed systems and cloud-based AI infrastructure
• Strong problem-solving and strategic thinking abilities
• A passion for driving AI adoption and pushing the boundaries of AI technology into real-world applications

Cresta offers:

• Variety of medical, dental, and vision plans
• Paid parental leave
• Monthly Health & Wellness allowance
• Work from home office stipend
• PTO: 3 weeks in Canada