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Added 3 mins ago
NV
Senior Business Analyst (ID#5597)
New Value Solutions
Vancouver, BC · Greater Vancouver, BC
- Contract
This role requires a combination of strong business analysis capabilities, technical infrastructure project experience, stakeholder engagement, and organizational change management…
Added 3 mins ago
PC
Transaction Services Manager - Financial Services (Bilingual FR/EN)
PwC Canada
Montreal, QC
- Full-time
Teamwork: Key team member on large complex assignments and lead work streams on smaller and medium size engagements
Added 3 mins ago
A
Copy of Senior Vice President, Energy
AECOM
Calgary, AB
- $300,000 to $350,000 CAD / year
- Full-time
AECOM is seeking a Senior Vice President, Energy to lead the growth, market positioning, and strategic development of our Energy business across Canada. Reporting as part of the broader…
Added 3 mins ago
T
Business Analyst
TEEMA
Vancouver, BC
- $90,000 to $100,000 CAD / year
- Full-time
Lead requirements gathering, business process analysis, and functional documentation for complex enterprise initiatives.
Added 3 mins ago
J
Manager of Learning & Development
JLR
Ottawa, ON
- Full-time
…that has a long-established reputation for quality. You will lead JLR’s learning and development programs, ensuring that our people’s skills and capabilities keep pace with organizational…
Added 3 mins ago
G&
Forward Deployed AI Engineer
Groom & Associés / Associates
Montreal, QC · Greater Montreal Metropolitan Area
- $140,000 to $180,000 CAD / year
- Full-time
As a Forward Deployed Engineer, you act as the technical lead and primary engineering contact for retail clients:
Added 3 mins ago
KC
Senior Mechanical Engineer- Tailings Delivery
Klohn Crippen Berger
Vancouver, BC
- Other
…America, Australasia, and Europe, we bring together global technical knowledge, local insight, and a shared commitment to solving complex challenges that…
Added 3 mins ago
BE
Manager, Application Development
BC Energy Regulator
Fort St. John, BC
- Full-time
…and release processes, development and test environments, and technical…
Added 3 mins ago
JI
Engineer, Field Service
J.D. Irving, Limited
Halifax, NS
- Full-time
…Limited, you are part of a dynamic team of professionals who lead with integrity and are passionate about delivering results. With a culture that nurtures talent and creates an inclusive…
Added 3 mins ago
A
Professionnel en Systèmes Électriques - Gestion des requis et V&V / Electrical Systems Professional - Requirement management and V&V
Airbus
Mirabel, QC · Montreal, QC
- Full-time
Added 3 mins ago
A
Facilities Maintenance Technician - Bugaboos
Alterra
BC · CMH - British Columbia (Mountain)
- Full-time
The Facility Maintenance Technician position is responsible for performing the day-to-day technical facility requirements of the lodge including routine preventative maintenance and…
Added 3 mins ago
K
Senior Accountant, Audit - Enterprise
KPMG
Kingston, ON
- Full-time
…balance is how our values show up – in how we work, how we lead, and what we…
Added 18 mins ago
P
Technical Program Manager
PointClickCare
Mississauga, ON
- Full-time
…measurable impact. This is an opportunity to shape how complex technical programs operate at scale across a collaborative, outcome-focused…
Added 18 mins ago
RT
Laboratory Technician
Rio Tinto
Kitimat, BC
- Full-time
This role is a great opportunity for a knowledgeable and motivated individual to increase their technical capability in a unique operational facility.
Added 18 mins ago
BP
Manufacturing Operator L1
Bora Pharmaceuticals
Mississauga, ON
- Full-time
Lead and participate in process improvement initiatives.
Added 32 mins ago
HR
Life Cycle Support Analyst
Hitachi Rail
Toronto, ON
- Full-time
…solutions for Hitachi Rail’s global CBTC and interlocking projects. Lead the preparation and delivery of complex Long-Term Support contracts across multiple countries. From the bid phase…
Added 32 mins ago
BI
Pega Lead System Architect @ Toronto, Canada Hybrid
BURGEON IT SERVICES
Toronto, ON
- Contract
The Pega Lead System Architect is responsible for the end-to-end architecture, technical design, development governance, and successful implementation of enterprise applications built on…
Added 32 mins ago
CI
Senior Analyst, Data Analytics
Canadian Institute for Health Information (CIHI)
ON · Ontario, Canada
- Contract
…information on Canada's health systems, enabling decisions that lead to healthier Canadians. As a valued member of the CIHI team, you and your work will have a pivotal role in the evolution…
Added 32 mins ago
C
Senior Project Manager – Operational Systems & Digital Solutions
CIMA+
Toronto, ON
- $125,440 to $172,440 CAD / year
- Full-time
Beyond technical expertise, we are looking for an entrepreneurial, autonomous and results-oriented professional who wants to play an active role in developing CIMA+'s presence in Ontario.…
Added 32 mins ago
A
Data Manager II
Altasciences
Montreal, QC
- Full-time
Lead and/or participate in user acceptance testing (UAT) for clinical databases according to standard operating procedures (SOPs), department processes, and established standards.
Added 32 mins ago
A
Data Manager II
Altasciences
Laval, QC
- Full-time
Lead and/or participate in user acceptance testing (UAT) for clinical databases according to standard operating procedures (SOPs), department processes, and established standards.
Added 32 mins ago
A
Data Manager II
Altasciences
Montreal, QC
- Full-time
Lead and/or participate in user acceptance testing (UAT) for clinical databases according to standard operating procedures (SOPs), department processes, and established standards.
Added 32 mins ago
C
Senior Project Manager – Operational Systems & Digital Solutions
CIMA+
Mississauga, ON
- $125,440 to $172,440 CAD / year
- Full-time
Beyond technical expertise, we are looking for an entrepreneurial, autonomous and results-oriented professional who wants to play an active role in developing CIMA+'s presence in Ontario.…
Added 32 mins ago
A
Proposal Supervisor
AECOM
Mississauga, ON
- $98,000 to $125,000 CAD / year
- Full-time
AECOM’s Canada Water marketing team is seeking an experienced marketing lead to support the pursuit and win of strategic water-sector opportunities across Canada. Working closely with…
Added 32 mins ago
MP
Manager, DevOps
Michael Page
Markham, ON
- $110,000 to $115,000 CAD / year
- Full-time
Lead the Application Support and DevOps function responsible for the stability, availability, and continuous improvement of digital applications, travel systems, MuleSoft integrations, and…

Robots & Pencils

Staff AI Developer - Toronto

Toronto, ON, Canada

The salary range for this role is $ $165,604 - $228,491 USD. · Full-time

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Job details

Pay: The salary range for this role is $ $165,604 - $228,491 USD.
Job type: Full-time
Apply by: Dec 3, 2026
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 3, 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
Legally authorized to work in Canada and eligible to secure immediate U.S. non-immigrant work authorization (e.g., TN status under USMCA) for mandatory weekly on-site client delivery (3 days/week) in the United States.

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

The below range reflects the range of possible compensation for this role at the time of this posting. We may ultimately pay more or less than the posted range. This range may be modified in the future. An employee's position within the salary range will be based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, shift, travel requirements, sales or revenue-based metrics, any collective bargaining agreements, and business or organizational needs. The salary range for this role is $ $165,604 - $228,491 USD.  We offer a comprehensive package of benefits including paid time off, medical/dental/vision insurance and 401(k) to eligible employees.

An offer of employment may be conditional upon successful completion of a background check in accordance with local legislation and our candidate privacy notice. Your current employer will not be contacted without your permission.  We are committed to ensuring equal employment opportunities for all job applicants and employees. Employment decisions are based upon job-related reasons regardless of an applicant's race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, marital status, genetic information, protected veteran status, or any other status protected by law.

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More about this job

Responsibilities

Design, build, and operate production agentic AI systems, including orchestration, RAG pipelines, prompts, evaluation, observability, and reliability safeguards. Lead architecture and technical practices, deliver full-stack and AWS platform integrations, mentor engineers, and own features and releases end-to-end.

Requirements

Requires 6+ years of software engineering experience, including production GenAI/LLM systems, with hands-on expertise in agentic AI, RAG, evaluation, observability, and prompt engineering. Candidates should be strong in Python, Node.js, and AWS services, understand production reliability and Docker, and be authorized to work in Canada and eligible for immediate U.S. non-immigrant work authorization.

Skills

Agentic AI
Generative AI
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
Multi-Agent Orchestration

Benefits

Paid Time Off
Medical Insurance
Dental Insurance
Vision Insurance
401(k)

Visa sponsorship

Not detected in the job text

Keywords

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

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