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Added 12 mins ago
B
Buyer, Equipment and Data Centre Sourcing
Bell
Montreal, QC
- Full-time
…owner-furnished, contractor-installed (OFCI) equipment for Bell AI Fabric data centre projects. The role executes competitive sourcing activities, coordinates supplier due diligence,…
Added 12 mins ago
S
HRBP / HR Manager - People and Performance
SYSTRA
Toronto, ON
- Full-time
Lead workforce planning and resourcing activities for the Design Integration function, ensuring alignment with the Alliance Resource Plan and project delivery requirements while interfacing…
Added 26 mins ago
MC
Sr Project Manager Delivery Lead (35688)
Myticas Consulting
Toronto, ON
- Contract
Lead end-to-end delivery of multiple concurrent projects/programs, owning scope, schedule, budget, quality, risk, and successful client outcomes.
Added 26 mins ago
R
AI Solutions Lead, Enterprise Applications (T & I) (Telework/Hybrid)
Radio-Canada
Montreal, QC
- Full-time
As the core technical builder of this practice, you will work hand-in-hand with our AI Lead Architect to translate our overarching AI vision into tangible platform assets. You will also…
Added 26 mins ago
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Lead I - Data Engineering
UST
AB · Alberta, Canada
- Full-time
We are looking for an experienced Power BI Lead based in Canada to lead enterprise reporting and business intelligence initiatives. You will design and deliver scalable Power BI solutions,…
Added 26 mins ago
BA
Operations Support Specialist (Canada West)
Boyd Autobody & Glass
MB · Manitoba, Canada
- Full-time
…in collision and glass services. As we continue to grow and lead the industry, we ensure you have the resources and the team behind you to move your career…
Added 26 mins ago
CC
Senior Estimator
Chandos Construction
AB · Edmonton, AB
- Full-time
…complete building estimates. Candidates must have been the lead or sole estimator responsible for full project estimates from concept through submission, with accountability for all scopes,…
Added 26 mins ago
MI
Inventory Manager
Metro Inc.
Toronto, ON · Etobicoke, ON
- Full-time
Ensures all data management pertaining to forecasts, product and vendor attributes are maintained
Added 26 mins ago
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Senior Technical Program Manager - Engineering Chief of Staff
lululemon
Vancouver, BC
- Full-time
Lead and develop the delivery program management team: hire, coach and set the standard for planning, status, risk and release management
Added 26 mins ago
P
Principal Application Engineer (Salesforce)
PointClickCare
Mississauga, ON
- $135,300 to $169,100 CAD / year
- Full-time
PointClickCare is searching for a Principal Application Engineer who will lead application development by writing and rigorously defending production-grade application code and…
Added 41 mins ago
C
AI Solutions Lead, Enterprise Applications (T & I) (Telework/Hybrid)
CBC/Radio-Canada
Toronto, ON · Montreal, QC
- Full-time
As the core technical builder of this practice, you will work hand-in-hand with our AI Lead Architect to translate our overarching AI vision into tangible platform assets. You will also…
Added 41 mins ago
BP
Threat Prevention & Security Platforms Lead
BC Pensions
Victoria, BC
- Full-time
As the Threat Prevention & Security Platforms Lead you will guide the development and delivery of proactive cybersecurity programs and the security platforms that support them. You will…
Added 41 mins ago
SL
Engineering Manager - Advisor Experience
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
As Engineering Manager - Advisor Experience, you lead the squad that builds the advisor experiences, Salesforce integrations, business workflows, and internal capabilities supporting…
Added 41 mins ago
S
D365 Project Manager
Semex
Guelph, ON
- Full-time
…is responsible for the disciplined planning, governance and delivery of the Microsoft Dynamics 365 Finance and Supply Chain Management transformation. The role coordinates internal teams,…
Added 41 mins ago
S
D365 Business Process Specialist Lead
Semex
Guelph, ON
- Full-time
We are currently looking for a D365 Business Process Specialist Lead to join our team. Reporting to the Chief Financial Officer, this role works across functions to analyze, design,…
Added 56 mins ago
R
Managing Director
Raise
Calgary, AB
- $175,000 to $200,000 CAD / year
- Full-time
Recruit, mentor, and lead a high-performing team of consulting and technical professionals – fostering a team environment that enables exceptional client delivery
Added 56 mins ago
D
Senior Carbon Specialist
Deloitte
Toronto, ON
- Full-time
…financial and scenario modelling, procurement support, program delivery and clear communication to advance initiatives across buildings, business travel, technology and climate…
Added 57 mins ago
AT
Principal Architect
Altis Technology
Kitchener, ON
- $140,000 to $180,000 CAD / year
- Full-time
…intersection of AI, robotics, industrial systems and large-scale data, creating the platform foundations that turn intelligent software into real-world…
Added 57 mins ago
AI
Microsoft 365 Technical Lead / SharePoint & Power Platform Lead
Apptoza Inc.
Vancouver, BC
- Full-time
Lead end-to-end technical delivery and support for SharePoint Online, Microsoft 365 collaboration, Power Platform and Copilot Studio based solutions.
Added 1 hour ago
LC
Senior Manager Category Analytics - Grocery / HABA
Loblaw Companies Limited
Brampton, ON
- Full-time
As the Senior Manager, Category Analytics – Grocery / HABA, you will lead high-impact commercial analysis that strengthens sourcing strategies, preparation and value creation across the…
Added 1 hour ago
LC
Senior Director, Sourcing Strategy & Value Delivery
Loblaw Companies Limited
Brampton, ON
- Full-time
As the Senior Director, Sourcing Strategy & Value Delivery, you will lead a high-performing team responsible for defining and driving the strategic agenda of Loblaw's Sourcing organization,…
Added 1 hour ago
LC
Senior Director Analytics
Loblaw Companies Limited
Brampton, ON
- Full-time
You will also lead the evolution of Sourcing's analytical and AI-enabled capabilities, partnering with Digital, Technology and Strategy & Value Delivery to bring new solutions into the…
Added 1 hour ago
T
Software Engineer II
TD
Toronto, ON
- Full-time
…implement scalable, reliable and secure solutions for EDMO Data Catalog services. You contribute to solutions that operate across diverse cloud environments, applying practical knowledge of…
Added 1 hour ago
T
Agile Development Manager
TechInsights
Ottawa, ON
- Full-time
TechInsights is seeking an experienced Agile Development Manager (ADM) to lead and optimize the performance of our software engineering and development teams. Reporting to the VP, Software…
Added 1 hour ago
A
Director Medical Affairs (12-month contract)
AstraZeneca
Mississauga, ON · Canada - Mississauga
- Full-time
Provide scientific and medical leadership for the Canadian Neurology portfolio and lead, coach and develop the Medical Affairs team. Translate the Global Medical Affairs Plan into locally…

Robots & Pencils

Staff AI Builder

Canada

Our salary range is $176,612 - $243,680 CAD · Full-time

Apply About employer

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Job details

Pay: Our salary range is $176,612 - $243,680 CAD
Job type: Full-time
Experience: 6+ years of professional software engineering experience, including meaningful time shipping GenAI/LLM-powered systems in production - not just prototypes
Posting language: English
Posted: Nov 5, 2026

Original job description

We’re looking for a Staff AI Builder to lead the design and delivery of AI/ML systems. This role is ideal for an experienced engineer who thrives on architectural decisions, can confidently own systems end-to-end, and contributes to technical leadership across the team.

In this role, you will work as a key technical leader on a cross-functional team, defining AI architecture, leading model development and optimization, and solving challenging integration problems. You’ll be joining real, in-flight work where reliability, security, and scalability are critical. You’ll establish engineering standards, raise the bar on how we build AI systems, and contribute to the technical decisions that shape how our AI work scales over time.

Why This Role Matters

At Robots & Pencils, we design AI systems for a human world. Our name says it all. Robots and pencils means engineering paired with creativity, because every agent we ship has to work for real people in real workflows. That balance is baked into how we operate.

Every role here contributes directly to that mission. Here, you shape how AI systems integrate into enterprise operations, how teams move at real velocity, and how products create measurable impact for clients and the people they serve. We ship production-ready AI in 30 to 45 days. That pace demands people who take ownership, lead with craft, and care deeply about what they put their name on.

What You'll Do

Agentic & GenAI Engineering

Design and build agentic workflows - reasoning loops, tool/function calling, and orchestration across single- and multi-agent architectures - with clear judgment on which pattern fits the problem and which doesn't
Build and maintain RAG pipelines: chunking strategy, embeddings, vector search (OpenSearch), re-ranking, and staleness/refresh handling for dynamic knowledge sources
Integrate with AWS Bedrock and Agent Core, including MCP-based tool design - writing tool descriptions precise enough that an orchestrator routes correctly every time
Write and iterate on production system prompts - structured role framing, output constraints, and few-shot design - not just prompt tinkering
Build eval and observability into every agent you ship: golden datasets, RAGAS-style metrics, LLM-as-judge (as both a runtime guardrail and an offline eval), and tracing via LangFuse/LangSmith or equivalent
Design for LLM failure, not just LLM success: retries with backoff and jitter, circuit breakers, fallback models, and a clear user-facing story when something upstream degrades

Full-Stack & Platform Engineering

Build backend services in Python and Node.js, including serverless architectures (AWS Lambda, API Gateway) that support agentic workflows
Design DynamoDB single-table schemas - composite keys, transactional writes - for conversation state, agent memory, and session history
Support event-driven orchestration (Step Functions, SQS, EventBridge) for asynchronous agent operations, with an eye toward reliability and clean error handling
Contribute to frontend integration points so agentic features land cleanly for end users, and write clean, well-tested code across the stack
Support deployment, monitoring, and production troubleshooting in cloud-native environments (AWS, Docker), with guidance from senior engineers where needed

Collaboration & Technical Leadership

Bring informed technical judgment to architecture discussions - naming the real trade-offs of a pattern (e.g., gateway centralization vs. latency, single- vs multi-agent design) rather than defaulting to what's familiar
Partner with product, design, and delivery leads across global teams to scope and ship features end-to-end
Mentor other engineers on the pod and help raise the bar on agentic engineering practices, including AI-assisted development tools like Claude Code
Own assigned features and releases end-to-end - including the unglamorous parts: debugging, hardening, and keeping production systems trustworthy

What You'll Bring

6+ years of professional software engineering experience, including meaningful time shipping GenAI/LLM-powered systems in production - not just prototypes
Real, hands-on depth in agentic AI: reasoning loops, tool/function calling, multi-agent orchestration, and a considered point of view on when single-agent design beats multi-agent, and why
Practical RAG expertise: chunking strategies, embeddings, vector databases (OpenSearch or similar), cosine similarity search, and re-ranking - you can explain the mechanism, not just the terminology
Experience building evaluation and observability for LLM systems: golden datasets, LLM-as-judge, RAGAS or comparable metrics, and tracing tools like LangFuse/LangSmith
Strong prompt engineering skills - you can write a production system prompt with real structure and constraints on request, not just describe the concept
Hands-on experience with the AWS GenAI stack: Bedrock, Agent Core, Lambda, DynamoDB (single-table design), S3, SQS, EventBridge, Step Functions
Strong Python and Node.js skills, with experience building full-stack applications and RESTful APIs
Solid understanding of production reliability patterns for LLM-backed systems: retries/backoff, circuit breakers, fallback models - as a bundle, not a single tactic
Experience with containerization (Docker) and cloud-native deployment
Comfort owning ambiguous, integration-heavy problems, and the ability to go a level deeper when someone pushes on your answer instead of staying abstract

Helpful Extras and Unique Skills

Direct experience with Amazon Bedrock Agent Core - agent registration, MCP tool wiring, memory/session management, gateway provisioning
Experience in a regulated or high-stakes domain (education, healthcare, financial services) where evaluation rigor and reliability carry real consequences
Familiarity with workflow orchestration tools such as Step Functions, Sequencer, or similar state-machine-based systems
A point of view on LLM observability tooling, gained from actually running it in production rather than reading about it

Our salary range is $176,612 - $243,680 CAD

Apply About employer

More about this job

Responsibilities

Lead the architecture, development, optimization, and integration of production AI/ML systems, including agentic workflows, RAG pipelines, evaluation, and observability. Own features and releases end-to-end, establish engineering standards, mentor engineers, and collaborate across teams to deliver reliable, secure, and scalable AI products.

Requirements

Requires 6+ years of software engineering experience, including production experience with GenAI/LLM systems, agentic AI, RAG, and LLM evaluation and observability. Candidates should have strong Python and Node.js skills, hands-on experience with AWS GenAI and cloud services, and practical knowledge of reliability patterns, Docker, and full-stack application development.

Skills

Agentic AI
Generative AI
Large Language Models
Python
Node.js
AWS Bedrock
Amazon Bedrock Agent Core
Retrieval-Augmented Generation
OpenSearch
Prompt Engineering
LLM Evaluation
LLM Observability
DynamoDB
AWS Lambda
Event-Driven Architecture
Docker

Visa sponsorship

Not detected in the job text

Keywords

Agentic Workflows
Generative AI
Large Language Models
Multi-Agent Orchestration
Tool Calling
Retrieval-Augmented Generation
Embeddings
Vector Search
OpenSearch
Re-Ranking
AWS Bedrock
Amazon Bedrock Agent Core
Model Context Protocol
Prompt Engineering
LLM Evaluation
RAGAS
LLM-as-Judge
LangFuse
LangSmith
Python
Node.js
AWS Lambda
API Gateway
DynamoDB
Step Functions
Amazon SQS
Amazon EventBridge
Amazon S3
Docker
Retries and Circuit Breakers

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