Jobs in Canada

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Added 20 mins ago
Mobile App Engineer - React Native, Full Stack & AI
KoraHome.ai
Toronto, ON · Greater Toronto Area, Canada
Full-time
Use AI tools to investigate bugs, explore unfamiliar code, refactor systems, and automate repetitive development tasks.
Added 20 mins ago
AI Engineer - Agents & Backend
KoraHome.ai
Toronto, ON · Greater Toronto Area, Canada
Full-time
Agent memory, context engineering, retrieval systems, or knowledge graphs.
Added 20 mins ago
Senior AI Engineer (Permanent)
CoreFactor Inc.
ON · Downtown Toronto (Underground city), Ontario
Full-time
Architect and build production-grade intelligent systems and applications using existing LLMs (e.g., OpenAI, Claude, Gemini, etc.) through API integration, prompt engineering, fine-tuning,…
Added 50 mins ago
Pre-Construction Coordinator
Bertone
Montreal, QC
Full-time
In a period of continued growth, we are strengthening our systems and processes to support scale, creating opportunities for team members to contribute, take ownership, and play a hands-on…
Added 50 mins ago
Senior Software Engineer- SATCOM
Photon-IV
Canada
Full-time
…aerospace, and advanced communications. The team integrates wireless engineering with AI/ML to enable seamless handover between LEO satellites and ground…
Added 50 mins ago
Senior AI Engineer (Permanent)
CoreFactor
Toronto, ON · Greater Toronto Area, Canada
Full-time
Architect and build production-grade intelligent systems and applications using existing LLMs (e.g., OpenAI, Claude, Gemini, etc.) through API integration, prompt engineering, fine-tuning,…
Added 50 mins ago
Senior DevOps Engineer
Perceptic
Engineer, BC
Full-time
You come from somewhere that held a high bar, and you expect engineering excellence from yourself and the systems around you
Added 1 hour ago
ETL Tester (Contract)
CoreFactor Inc.
Toronto, ON · Downtown Toronto (Toronto Dominion Centre / Design Exchange), Ontario
Full-time
Work with multiple source systems containing structured, semi-structured, and JSON data.
Added 1 hour ago
Millwright- Continental Shift
Westlake Pipe & Fittings
Woodbridge, ON
Full-time
Added 1 hour ago
Agricultural Equipment Technician
Manufacturing Job Site
NB · Grand-Sault/Grand Falls, NB
Full-time
Expert knowledge of mechanical, electrical and hydraulic systems used in the repair of ag equipment
Added 1 hour ago
Senior AI Engineer
Perceptic
Engineer, BC
Full-time
AI-powered scientific workflows: agentic systems, retrieval, tool use, and the evaluation loops that keep them honest
Added 1 hour ago
Lead DevOps Engineer
Perceptic
Engineer, BC
Full-time
You come from somewhere that held a high bar, and you expect engineering excellence from yourself and the systems around you
Added 1 hour ago
Agricultural Equipment Technician
Manufacturing Job Site
Stratford, PE
Full-time
Proficient knowledge of mechanical, electrical, and hydraulic systems used in the repair of agricultural and turf equipment
Added 1 hour ago
Machine Shop Supervisor
Manufacturing Job Site
Chester, NS
Full-time
Collaborate with Engineering, Quality, Production Control, and other departments.
Added 1 hour ago
Maintenance Planner (Full-time Permanent)
Manufacturing Job Site
ON · Kenora, ON
Full-time
Solid understanding of building systems (HVAC, electrical distribution, plumbing, steam, medical gas support systems, fire/life safety, emergency power) and maintenance methods (preventive,…
Added 1 hour ago
Power Plant Engineer, Facilities
Manufacturing Job Site
Guelph, ON
Internship
…troubleshooting, and repair of the facility’s main infrastructure systems including boilers, chillers, water systems, building automation system and other related equipment of the facility…
Added 1 hour ago
Maintenance Plumber, Temporary Full Time, Plant Operations & Maintenance, PTCC
Manufacturing Job Site
Kingston, ON
Full-time
Position Purpose: To maintain all heating, water, gas, drainage, and air exchange systems (HVAC) in good order and
Added 1 hour ago
Electrical Foreman
Manufacturing Job Site
Burnaby, BC
Full-time
Strong understanding of conduit, distribution, lighting, fire alarm and electrical systems
Added 1 hour ago
Software Developer, Robotic Data & Deliveries
Mecka
Richmond Hill, ON
$150,000 to $200,000 USD / year
Full-time
Ideal background: full-stack or product engineering with a track record of building tools and products 0→1. Comfort with data and large-dataset systems is a strong plus, but breadth,…
Added 1 hour ago
Senior Product Engineer
Mecka
Richmond Hill, ON
$180,000 to $250,000 USD / year
Full-time
We design and operate global systems for data capture, data labeling, and hardware-enabled workflows used by leading AI labs and robotics companies to train and validate humanoid and…
Added 2 hours ago
AMR Systems Engineer
Dematic
Montreal, QC
Full-time
The Autonomous Mobile Robot (AMR) Systems Engineer develops the design and implementation of systems that integrate AMR hardware and associated software. The role involves working closely…
Added 2 hours ago
Product Designer
Jobright.ai
Canada
Full-time
…creating and iterating design solutions, contributing to design systems, and reviewing usability and visual…
Added 2 hours ago
Machine Learning Engineer - Early Career (Canada)
Jobright.ai
Canada
Full-time
…agents, as well as optimize data processing and develop automated systems for model…
Added 2 hours ago
Machine Learning Engineer - Early Career (Canada)
Jobright.ai
Canada
Full-time
…agents, as well as optimize data processing and develop automated systems for model…
Added 2 hours ago
AI Engineer, Agent Product (Full-time/Part-time) (Canada)
Jobright.ai
Canada
Full-time · Part-time
Strong interest in AI agents and applied LLM systems

Perceptic

Senior AI Engineer

Engineer, BC, Canada

Job type: Full-time
Apply by: Oct 27, 2026
Experience: At least 4+ years of professional engineering experience, with broad full-stack range
Posting language: English
Posted: Sep 27, 2026

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Original job description

The highest calling for AI is improving human health. At Perceptic, we're building the AI operating system that powers drug discovery - a unified intelligence layer that connects evidence, reasoning, and action across the entire drug lifecycle.

We were built by operators from Palantir who spent years deploying production AI in the world's most demanding enterprise environments. We know what it takes to make ambitious technology hold up under real pressure. Now we're applying that to pharma and we're hiring engineers who've operated at the same standard.

We are hiring Senior AI Engineers who have shipped real AI product experiences. We mean people who have built AI products, broken them in production, fixed them, and shipped them to users who depend on the result. Curiosity about AI isn't enough.

The hard problem here is getting AI to reason over the world's scientific evidence well enough that a pharma scientist will stake a major decision on the result. That takes agents doing substantive work, surfaced through interfaces that make their reasoning easy to follow and check.

Our stack is React and TypeScript on the front end, Java and Python services behind it, and an agent layer built on durable, fault-tolerant workflows that reason over scientific data through a growing set of tools and integrations. We keep the technology choices few and high-leverage, and you'll work across all of them.

What You'll Own

End-to-end product features across the frontend, backend, data, and API layers, owned through to production
AI-powered scientific workflows: agentic systems, retrieval, tool use, and the evaluation loops that keep them honest
The integration work that turns model providers and AI tooling into product experiences people can depend on
Evaluation and feedback systems that make AI behavior measurable and improvable over time
Trust surfaces such as provenance, citations, and confidence, rendered so a scientist can check the work behind any answer
Close work with founders, customers, and domain experts, turning ambiguity into shipped product
Engineering velocity through automation, AI-assisted development, and internal tooling that lets a small team do the work of a much larger one

What We're Looking For

At least 4+ years of professional engineering experience, with broad full-stack range
You've shipped AI features that people rely on, and you can point to them
You can talk concretely about harnesses, evals, failure modes, latency, cost, and the UX tradeoffs of building with language models
You use AI coding tools fluently and have strong, earned opinions about where they help and where they fall down
You've come from somewhere that held a high bar, such as FAANG, a top AI lab, or a respected product-engineering environment
You want more ownership, speed, and upside than those environments tend to offer
You have strong product taste and can make pragmatic calls without waiting for perfect requirements

This is a high-intensity, high-stakes role. We move quickly and give direct feedback, the responsibility you carry will likely outrun your title, and you'll go wherever the company needs you most, which sometimes means unglamorous work that matters more than anything else that week. The people who do well here find that kind of ownership and growth exciting, and they weren't looking for a nine-to-five.

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More about this job

Responsibilities

Build and ship end-to-end AI-powered scientific product features across frontend, backend, data, and API layers, including agentic workflows, retrieval, tool integrations, and evaluation systems. Develop trustworthy interfaces that expose provenance, citations, and confidence, while working with founders, customers, and domain experts to turn ambiguous needs into production products.

Requirements

Candidates need at least four years of professional engineering experience, broad full-stack capability, and a track record of shipping AI features that users rely on. They should be able to discuss evaluation methods, failure modes, latency, cost, and UX tradeoffs, use AI coding tools fluently, and demonstrate strong product judgment in a high-ownership environment.

Skills

Full-Stack Engineering
Artificial Intelligence
React
TypeScript
Java
Python
Agentic Systems
Retrieval
Tool Integration
AI Evaluation
Scientific Data
API Development
Frontend Development
Backend Development
Workflow Automation
Product Development

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Drug Discovery
Pharmaceuticals
React
TypeScript
Java
Python
AI Agents
Agentic Systems
Retrieval
Scientific Evidence
Scientific Data
Durable Workflows
Fault-Tolerant Workflows
Model Providers
AI Tooling
Evaluation Harnesses
AI Evaluation
Feedback Systems
Provenance
Citations
Confidence
Full-Stack Engineering
API Development
Frontend Development
Backend Development
Automation
AI-Assisted Development
Internal Tooling
Production AI

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