AI Engineer (Portless)

Cross Border Talents; Toronto; Remote; CAD 255,000 - 325,000; Full time

Benefits offered by this job

Remote work

6h ET overlap

Job summary

Portless is seeking an AI Engineer to design, build, and deploy AI-powered systems that optimise supply-chain operations at scale. This role is fully remote across North America with roughly 6 hours overlap with Eastern Time.

Responsibilities include developing AI/ML models, leveraging LLMs and CV techniques, and owning end-to-end ML lifecycle from data to deployment while collaborating with product and engineering teams.

Qualifications

• 4+ years of AI/ML engineering experience.
• Strong Python and ML frameworks (PyTorch, TensorFlow).
• Experience deploying models to production.
• Must be authorised to work in the US (no sponsorship).
• Canada/Mexico candidates only if they already hold US work authorisation.

Responsibilities

• Build and deploy AI/ML models for logistics and e-commerce use cases.
• Work with LLMs, computer vision and predictive analytics.
• Collaborate with product and engineering to ship AI-powered features.
• Own the full ML lifecycle: data, training, evaluation, deployment.
• Monitor and improve model performance in production.

Skills

Python

ML frameworks

Production deployment

US work authorization

LLM / AI models

Tools

PyTorch

TensorFlow

Job description

AI Engineer (Portless) Location: Remote, North America (~6h overlap ET) Engagement: Full-time, remote Salary: $180,000 – $230,000 (EUR 155,615 – EUR 198,842) Industry: E-commerce / logistics / AI

Portless is transforming e-commerce logistics with AI. We are looking for an AI Engineer to design, build and deploy intelligent systems that automate and optimise supply-chain operations at scale.

What you'll do

• Build and deploy AI/ML models for logistics and e-commerce use cases
• Work with LLMs, computer vision and predictive analytics
• Collaborate with product and engineering to ship AI-powered features
• Own the full ML lifecycle: data, training, evaluation, deployment
• Monitor and improve model performance in production

What we're looking for

Essential

• 4+ years of AI/ML engineering experience
• Strong Python and ML frameworks (PyTorch, TensorFlow)
• Experience deploying models to production
• Must be authorised to work in the US (no sponsorship)
• Canada/Mexico candidates only if they already hold US work authorisation

Nice to have

• Experience in logistics, e-commerce or supply chain
• LLM fine-tuning and RAG experience

What we offer

• Salary of $180,000 – $230,000
• Fully remote with ~6h overlap ET
• Opportunity to shape AI in a fast-growing space