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Added 1 month ago
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Senior RPA Automation Engineer
Future Electronics
Kirkland, QC
- Full-time
…the organization. As a Senior Automation Engineer, you will lead the full lifecycle of automation initiatives - from process discovery and solution design to development, deployment,…
Added 1 month ago
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Data Center Silicon Hardware Engineering Intern - Winter 2027
Marvell Technology
Toronto, ON · Ottawa, ON · CA-ON - Ottawa
- Full-time
…beyond fleeting trends, Marvell is a place to thrive, learn, and…
Added 1 month ago
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Staff Engineer - Inference /AI
Nutanix
Vancouver, BC
- $171,000 to $257,000 CAD / year
- Full-time
You will report to a seasoned Technical Lead/Manager who will provide mentorship and guidance as you navigate through your responsibilities. The work setup at Nutanix AI is a hybrid model,…
Added 1 month ago
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Consultant, IT Quality Assurance
CIBC
Toronto, ON
- Full-time
…highest quality. As a Senior Test Coordinator, you’ll be a team lead on CIBC’s Technology team, assigning and overseeing the execution of test cases and providing coaching to your team…
Added 1 month ago
TC
Business Architect
Tata Consultancy Services
Mississauga, ON
- $100,000 to $130,000 CAD / year
- Full-time
Proficiency in Python for data processing, automation, and integration activities.
Added 1 month ago
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Développeur(euse) Full Stack - Java Spring Boot / Angular
Astek
Montreal, QC
- Full-time
As a Full Stack Developer, you will support and lead different phases of the product lifecycle - analysis, development, and testing - developing new components in Java and…
Added 1 month ago
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Conversational AI Architect
Quantiphi
Canada
- Full-time
● Lead engagements with multiple work-streams; prepare project plans and manage deliverables
Added 1 month ago
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Regression Tester
Synechron
Toronto, ON
- $100,000 to $110,000 CAD / year
- Full-time
…maintain automated test scripts using Selenium, Playwright, Python, and JavaScript. Lead regression testing, execute test plans, identify defects, and ensure high-quality…
Added 1 month ago
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Senior I/O Chiplet RTL Design Engineer
BTA Design Services
Ottawa, ON
- Full-time
Scripting skills in Python, Tcl, or similar languages to automate design flows.
Added 1 month ago
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AI Deployment & Solutions Lead
Tata Consultancy Services
Toronto, ON
- $115,000 to $165,000 CAD / year
- Full-time
The Forward Deployment Engineer (FDE) Technical Lead is a hands-on engineering leader responsible for solving complex problems by combining software engineering, AI/GenAI, data, cloud,…
Added 1 month ago
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Director Business Analytics and Insights
CI Financial
Toronto, ON
- Full-time
…and practical application of AI-enabled analytics. You will lead a talented analytics team to deliver impactful solutions, identify opportunities to automate and scale insight generation,…
Added 2 months ago
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Technical Lead / Senior Developer - Software Development
EY
Saskatoon, SK
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 1 month ago
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AI/ML Engineer
Vanguard
Toronto, ON
- Full-time
Serve as a machine learning engineering subject matter expert, lead technical design discussions, and mentor team members on AI/ML best practices.
Added 1 month ago
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Consultant, IT Quality Assurance
CIBC
Toronto, ON
- Full-time
…highest quality. As a Senior Test Coordinator, you’ll be a team lead on CIBC’s Technology team, assigning and overseeing the execution of test cases and providing coaching to your team…
Added 1 month ago
Computer Vision Engineering
Geotab
Oakville, ON
…performance issues, drawing on past system failure experiences to lead big-picture…
Added 1 month ago
OI
Senior Full Stack Developer
OXARO Inc.
Ottawa, ON
- Full-time
We are seeking a Senior Full Stack Developer to join a collaborative Agile team and lead the development of modern, scalable applications that deliver real business value. This role…
Added 1 month ago
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Business Systems Manager
Federal Signal Corporation
Innisfil, ON
- Full-time
Lead the design, deployment, and enhancement of business intelligence, reporting, and analytics solutions.
Added 1 month ago
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Principal Systems Engineer -Optical Transceivers
Jabil
Ottawa, ON · CAN - Ottawa
- Full-time
We are seeking a Principal Systems Engineer to lead the development of next-generation optical transceivers for hyperscale data center and AI networking applications. This individual will…
Added 1 month ago
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Intermediate Systems MTS/Engineer - Satellite Missions
MDA
Richmond, BC
- Full-time
Lead requirements development, traceability, and system-level design activities
Added 1 month ago
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Murex Risk SME
Phi Partners
Canada
- Full-time
…primary subject-matter expert for Murex risk configuration and lead the technical response when risk and trading systems are…
Added 2 months ago
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Technical Lead / Senior Developer - Software Development
EY
Calgary, AB
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 1 month ago
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Lead AI Engineer with experience in RDKit
Quantori
Canada
- Contract
We're looking for a Lead AI Engineer to take a chemically-aware AI assistant from prototype to production. The platform helps medicinal chemists interact with research, assay, and compound…
Added 1 month ago
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Lead Quantitative Financial Engineer
SS&C Technologies
Toronto, ON
- Full-time
Experience with Python, MATLAB, and Visual Basic/Excel, along with exposure to AI tools, techniques, and Claude Code (or equivalent). Proficiency in R and C++ in a Linux environment is an…
Added 1 month ago
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Product Manager
Morningstar
Toronto, ON
- Full-time
We are seeking a Product Manager with strong business analysis and data analysis skills to lead the development and ongoing enhancement of managed investment calculation capabilities.
Added 1 month ago
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Fitness for Service Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
Lead and support R&D projects with academic, industry, and utility partners to advance assessment methodologies and analytical capabilities.

Quantori

Lead AI Engineer with experience in RDKit

Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Sep 14, 2026

Original job description

We're looking for a Lead AI Engineer to take a chemically-aware AI assistant from prototype to production. The platform helps medicinal chemists interact with research, assay, and compound data through natural-language workflows, and your job is to evolve it into a scalable, evaluation-driven multi-agent system. Partnering with our technical leads and the chemists who use it, you'll drive the agent architecture, scientific tool integration, deployment and observability, and the evaluation framework that keeps the system trustworthy as it grows - plus support for chemistry-focused data workflows.

Responsibilities:

Design and build multi-agent systems that integrate scientific tools, computational workflows, MCP-compatible services, APIs, and cheminformatics libraries such as RDKit.
Build containerized deployment pipelines (Docker) with proper observability (Langfuse), logging, and lifecycle management.
Collaborate on the development of agent evaluation frameworks, including automated testing, benchmarking, and performance monitoring.
Develop data preparation and engineering pipelines across structured, semi-structured, and unstructured sources, working alongside the data team's stack (Snowflake, Airflow, DBT, PostgreSQL, Oracle).
Contribute to CI/CD workflows and maintain code quality through code reviews, modular design practices, and technical documentation.
Follow architecture, security, and engineering patterns established by the team.

What we expect:

Strong Python software engineering.
Experience building applications based on LLMs, tool-calling, and agent frameworks.
Experience developing multi-agent or workflow-oriented AI systems.
Strong, hands-on experience with RDKit and associated chemoinformatics tooling
Experience with evaluation frameworks, automated testing, and performance benchmarking.
Docker and containerized application development expertise.
Comfortable working with databases and data engineering workflows.
Ability to collaborate in a cross-functional scientific environment.
Availability to work until at least 1:00 PM EST.

Nice to have:

Experience with Langfuse or another AI observability platform.
Snowflake Cortex and/or Amazon Bedrock experience.
AWS ECS/Fargate deployment experience.
Data engineering stack experience: Snowflake, Airflow, DBT, Oracle.
GitLab-based development practices experience.

We offer:

Strong management and technical expertise.
Contract till the end of the year with possible extension based on project needs and performance.

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More about this job

Responsibilities

Lead the evolution of a chemically-aware AI assistant into a scalable, evaluation-driven multi-agent system. Design and build agent architectures, integrate scientific tools, and develop data engineering pipelines for medicinal chemistry research.

Requirements

Requires strong Python software engineering skills and hands-on experience with RDKit and LLM-based agent frameworks. Expertise in Docker, containerized deployment, and data engineering workflows is essential.

Skills

Python
LLMs
RDKit
Multi-agent Systems
Docker
Langfuse
Snowflake
Airflow
DBT
PostgreSQL
Oracle
CI/CD
Cheminformatics
Tool-calling
Agent Frameworks
Data Engineering

Visa sponsorship

Not detected in the job text

Keywords

AI Engineer
RDKit
Cheminformatics
LLM
Multi-agent Systems
Python
Docker
Langfuse
Snowflake
Airflow
DBT
PostgreSQL
Oracle
AWS ECS
AWS Fargate
Amazon Bedrock
Snowflake Cortex
CI/CD
GitLab
MCP
API
Observability
Benchmarking
Medicinal Chemistry
Data Pipelines
Software Engineering

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