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Added 10 mins ago
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JREQ203081 Staff Software Engineer I (Open)
Thomson Reuters
Toronto, ON
- Full-time
…enterprise-grade security awareness, and a product-minded approach to developer experience - treating each tool’s contract as a product in its own…
Added 12 mins ago
Senior Software Developer, Mobile (iOS), Platforms and Devices
Google
Waterloo, ON
…qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology…
Added 12 mins ago
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Software Engineer II, Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
Ship production code across our routing and processing stack, with senior engineers in your corner
Added 12 mins ago
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Staff Software Engineer - Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
Ship and refine production code across our routing and processing stack, where every millisecond and every line counts
Added 25 mins ago
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Senior Java / Scala Web Developer
Collabera
Toronto, ON
- $80 to $90 USD / hour
- Contract
The candidate will work across the full web application stack, including backend services, web technologies, APIs, databases, and frontend frameworks such as Angular and React.
Added 27 mins ago
Software Engineer I
RAM Engineering Ltd.
Vancouver, BC
…experience and is looking to continue building their skills across full-stack development, cloud technology, data integration, and…
Added 27 mins ago
FA
Full Stack Developer (AI-Native)
Forum Asset Management
Toronto, ON
- Full-time
Forum Asset Management – Full Stack Developer (AI-Native)
Added 55 mins ago
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Full stack Developer
Hays
Toronto, ON
- Contract
Certified Node.js and Angular Developer is added advantage.
Added 1 hour ago
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Logistics Associate, Forklift Operator - Afternoon
Ecolab
Mississauga, ON · CAN-Mississauga Tranmere
- Full-time
Manually pick full-case orders and stack them onto pallets using a scanner/tablet
Added 1 hour ago
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Logistics Associate, Forklift Operator - Afternoon Shift
Ecolab
Mississauga, ON
- Full-time
Manually pick full-case orders and stack them onto pallets using a scanner/tablet
Added 1 hour ago
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Senior Full Stack Engineer, Customer & Cardholder Experiences
Marqeta
Remote, Canada
- Full-time
- Remote
We are looking for a Senior Full Stack Software Engineer to join our Customer & Cardholder Experiences team, delivering innovative UIs and embeddable solutions to transform the experience…
Added 1 hour ago
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Dotnet Developer
Millennium Software and Staffing Inc
Montreal, QC
- Contract
Built full-stack monitoring tools using React and .NET Web API to track workflow jobs and monitor IVR call activity in real time.
Added 1 hour ago
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Full Stack Developer (Junior/Intermediate)
Reactiv
Toronto, ON
- Full-time
We're looking for a Junior to Intermediate Full Stack Developer to help build and improve
Added 1 hour ago
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Backend Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
…and provides comprehensive relationship coverage along with a full suite of products and services. BCMA (Banking, Capital Markets and Advisory) Technology is a business aligned technology…
Added 1 hour ago
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Consultant, Full Stack Developer
CIBC
Toronto, ON
- Full-time
…applications involving multiple back-end systems. As a Consultant, Full Stack Developer, you’ll develop, implement, and maintain accurate and user-friendly solutions that enhance compliance…
Added 1 hour ago
TC
ServiceNow ITSM Developer
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 2 hours ago
Senior Software Engineer, Mortgage Engineering
Questrade Financial Group
Toronto, ON
Building and maintaining production-grade REST APIs using .NET and C#; work across the stack including micro frontend components where needed
Added 2 hours ago
TC
SAP ISU Business Analyst
Tata Consultancy Services
Calgary, AB
- $90,000 to $100,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 2 hours ago
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Software Engineer II - Angular / UI
TD
Toronto, ON
- Full-time
○ Experience in full-stack application development.
Added 2 hours ago
C
Lead UI Developer - VP
Citi
Mississauga, ON
- Full-time
…globally. Unified FITP, built on state of the art technology stack processes around 200,000 transactions daily and provides real time position, risk management capabilities. It has…
Added 3 hours ago
TC
Production Support Mobile Developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 3 hours ago
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Java Full Stack Developer
Spruce InfoTech Inc.
Montreal, QC
- Contract
Added 3 hours ago
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Java developer
Cyber Space Technologies LLC
Montreal, QC
- Full-time
Added 3 hours ago
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Senior Java Low Latency Developer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 3 hours ago
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Stagiaire - Développeur Full Stack
CAE
Montreal, QC
- Full-time

Perceptic

Senior AI Engineer

Engineer, BC, Canada

Full-time

Apply About employer

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Job details

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

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, 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

Requires at least four years of professional engineering experience with broad full-stack capability and a track record of shipping AI features that users rely on. Candidates should have practical experience with AI evaluation, failure modes, latency, cost, and UX tradeoffs, fluency with AI coding tools, strong product judgment, and experience in a high-bar engineering environment.

Skills

Full-Stack Engineering
React
TypeScript
Java
Python
AI Product Development
Agentic Systems
Retrieval
Tool Integration
AI Evaluation
Workflow Engineering
Scientific Data
API Development
Product Design
AI-Assisted Development

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Drug Discovery
Pharmaceuticals
React
TypeScript
Java
Python
Full-Stack Engineering
AI Agents
Agentic Systems
Retrieval
Scientific Data
Durable Workflows
Fault-Tolerant Workflows
Model Providers
AI Tooling
Evaluation Systems
Feedback Systems
Provenance
Citations
Confidence
APIs
Integrations
AI-Assisted Development
Internal Tooling
Production AI
Latency
Cost Optimization
Product Engineering

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