Remote Full-Stack Engineer for AI Model Training

Hired; Canada; On-site; CAD 90,000 - 150,000; Full time

Job summary

Hired in Canada is seeking a hands-on AI/ML Engineer to design, implement, and optimize code for training and evaluating AI models. You will work closely with data scientists and product teams to deploy reliable systems.

The role emphasizes supervised fine-tuning, dataset curation, model evaluation, and clear reasoning notes, with a focus on producing high-quality, scalable back-end and front-end integration.

Qualifications

• Experience designing and implementing scalable backend services.
• Solid understanding of AI/ML concepts and model evaluation.
• Commitment to readable, maintainable, well-documented code.

Responsibilities

• Design, develop, and maintain code to train and optimize AI models.
• Conduct evaluations to benchmark model performance and drive improvements.
• Evaluate and rank AI responses to user queries across domains with clear criteria.
• Develop explanations and rationales for evaluations with strong technical reasoning.
• Lead data collection and curation for supervised fine-tuning.

Skills

Backend development

AI/ML knowledge

Code quality

Tools

Node.js

Nest.js

React/Vue/Angular

Job description

Hired in Canada is seeking a hands-on AI/ML Engineer to design, implement, and optimize code for training and evaluating AI models. You will work closely with data scientists and product teams to deploy reliable systems.

The role emphasizes supervised fine-tuning, dataset curation, model evaluation, and clear reasoning notes, with a focus on producing high-quality, scalable back-end and front-end integration.