AI Engineer

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

Benefits offered by this job

Fully remote with ~6h overlap ET

Opportunity to shape AI in a fast‑gown

Job summary

Cross Border Talents is seeking an AI Engineer (Portless) for a remote, North America–based role. You will design, build, and deploy AI/ML systems to automate and optimize supply-chain operations at scale. The position is full-time with about 6 hours overlap with ET working hours.

You will work on AI models for logistics and ecommerce, leveraging LLMs, CV, and predictive analytics, and own the entire ML lifecycle from data to deployment.

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

AI/ML engineering

Python

PyTorch

TensorFlow

Model deployment

US work authorization

LLM fine-tuning

RAG

Logistics / e-commerce knowledge

Tools

Python ML frameworks

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