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Added 2 hours ago
AI Engineer
GEI Consultants, Inc.
Guelph, ON
$110,000 to $150,000 CAD / year
Full-time
…Factory use cases by implementing AI-based solutions, integrating enterprise data sources, and supporting solution reliability and performance. This role works closely with solution…
Added 6 hours ago
Senior Solutions Architect (Pre-Sales)
MongoDB
Montreal, QC
…design and build reliable, scalable systems using our data platform. Our team is made up of seasoned technical sales professionals, software architects, entrepreneurs, and developers who…
Added 7 hours ago
Staff Software Engineer, Identity & Access - AI Platform
Redpanda Data
Canada
Full-time
Redpanda is the first runtime and control plane for agent-data interaction - a unified platform that combines streaming, SQL analytics, and intelligent connectivity with the governance…
Added 7 hours ago
Lead Full-Stack GenAI Developer (Contractor)
KData AI
Toronto, ON
Full-time
…the end-to-end hands-on build, integration, and deployment of enterprise GenAI and Agentic AI applications. Partnering closely with our Principal AI Solution Architect, you will own the…
Added 7 hours ago
Senior Solutions Architect, IAM-2
RBC
Toronto, ON
Full-time
Experience designing enterprise security services that are highly reusable across a wide variety of requirements and use cases.
Added 8 hours ago
Sr. Full Stack Engineer, TD Securities
TD
Toronto, ON
Full-time
…Engineer to build the next generation of a risk computation platform. The core mission of the application we build is to help the firm quantify, understand, and reduce our external total…
Added 9 hours ago
Software Developer – Senior - RQ11686
S M Software Solutions Inc
Toronto, ON
Internship
…experience in ServiceNow development, solution architecture, platform governance, and system administration. The successful candidate will design, develop, implement, support, and…
Added 9 hours ago
Software Developer – Senior - RQ11686
S M Software Solutions Inc
Toronto, ON
Internship
…experience in ServiceNow development, solution architecture, platform governance, and system administration. The successful candidate will design, develop, implement, support, and…
Added 9 hours ago
Software Developer – Senior - RQ11686
S M Software Solutions Inc
Toronto, ON
Internship
…experience in ServiceNow development, solution architecture, platform governance, and system administration. The successful candidate will design, develop, implement, support, and…
Added 9 hours ago
Application Architect – EHealth - RQ00386
S M Software Solutions Inc
Fredericton, NB
Internship
We are seeking an experienced Application Architect – EHealth with extensive experience in provincial healthcare, Electronic Health Records (EHR) applications, eHealth platforms,…
Added 9 hours ago
Application Architect – EHealth - RQ00386
S M Software Solutions Inc
Fredericton, NB
Internship
We are seeking an experienced Application Architect – EHealth with extensive experience in provincial healthcare, Electronic Health Records (EHR) applications, eHealth platforms,…
Added 9 hours ago
Director - Enterprise Data Warehouse and Data Platforms
CGI
Ottawa, ON
Full-time
Architect and guide enterprise data solutions on Google Cloud Platform (GCP), including technologies such as BigQuery, Cloud Storage, Dataflow, Dataproc, Pub/Sub, Cloud Composer, Dataplex,…
Added 9 hours ago
Enterprise Architect, Americas Markets & Industries Office of the CTO
Microsoft
Goodwood, ON
Full-time
The Enterprise Architect joins the Americas Markets & Industries (AMI) Office of the CTO to work directly with Microsoft's most strategic customers in Canada. Based in Toronto, you will…
Added 10 hours ago
Enterprise Network Architect
evertz.io
Burlington, ON
Internship
We're looking for a Enterprise Network Architect to join our customer-facing solutions team. This is not a back-office design role - you'll work directly with customers (broadcasters, media…
Added 10 hours ago
Web Engineering Manager & Digital Products Architect
Accenture
Toronto, ON
Full-time
Experience with Next.js, Node.js or NestJS, Adobe Experience Manager, or another enterprise CMS or digital experience platform.
Added 10 hours ago
Director Resilience CoE - Strategy & Transformation
RBC
Toronto, ON
Full-time
The Enterprise Chief Controls Office (ECCO) is a centralized first line of defense group (1LOD) with the goal of embedding a culture of risk ownership and operational excellence by…
Added 10 hours ago
Agentic AI Lead
RBC
Toronto, ON
Full-time
We are seeking an experienced Agentic AI Lead/Solutions Architect to drive artificial intelligence and machine learning initiatives across RBC GAM. This role requires a strategic leader who…
Added 11 hours ago
Enterprise Architect, AI Engineering – Security & Compliance
KPMG
Toronto, ON · ON
Full-time
As the Enterprise Architect for AI Engineering, you will provide architectural leadership across our technology portfolio, with particular emphasis on security, compliance, risk management…
Added 12 hours ago
ServiceNow Software Developer - Senior
J&M Group
Toronto, ON
Full-time
Experience developing custom applications, workflows, integrations, automation solutions, and platform enhancements.
Added 12 hours ago
Senior Data Modeler
OMERS
Toronto, ON · Head Office Toronto
Full-time
…architectural oversight for the organization’s analytics data platform and associated…
Added 13 hours ago
Senior Consultant - ServiceNow HRSD
Infosys
Canada
…consulting on client facing solutions leveraging the ServiceNow platform. This position will be focused on integrations between ServiceNow and the other upstream and downstream systems.…
Added 13 hours ago
Senior Consultant - ServiceNow CSM
Infosys
Canada
…consulting on client facing solutions leveraging the ServiceNow platform. The Solution Architect contributes to the structuring and implementation of solutions and takes overall ownership…
Added 14 hours ago
Senior AI Architect (Architect-Practitioner)
Fastloop
Vancouver, BC
Full-time
We are a small, sharp consulting team. We ship real systems, not just decks. As a Principal AI Architect, you are the senior technical authority responsible for ensuring our AI solutions…
Added 14 hours ago
Sr. Integration Architect - Automation
Infotree Global Solutions
Toronto, ON
Contract
…Automation experience to design, build, and govern mission-critical enterprise automation and integration solutions on Workato and Boomi, with a specialized focus on Legal systems…
Added 14 hours ago
Senior Project Manager – DevSecOps, Security Architecture & AI Enablement
Ateko, backed by Bell Canada
Mississauga, ON
Contract
You will work closely with developers, security architects, platform engineers, product owners, and leadership teams to deliver projects that improve developer productivity, embed…

Fastloop

Senior AI Architect (Architect-Practitioner)

Vancouver, BC, Canada

Job type: Full-time
Apply by: Oct 3, 2026
Posting language: English
Posted: Jun 10, 2026

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Original job description

Careers

Senior AI Architect (Architect-Practitioner)

Vancouver

Fastloop needs you to design and deliver production-grade Agentic Platforms that actually execute work, securely, reliably, and at scale. We operate at the intersection of data foundations and applied AI, helping clients move from research concepts to real, deployed systems.

We are a small, sharp consulting team. We ship real systems, not just decks. As a Principal AI Architect, you are the senior technical authority responsible for ensuring our AI solutions are not just impressive demos, but durable, governable, and operationally sound.

This is a hands-on principal IC role, not a people-management position.

You are the technical decision-maker for AI delivery at Fastloop. You bridge the gap between the art of the possible and production reality, owning decisions across model selection, RAG strategy, agent orchestration, security posture, and deployment architecture.

You lead by doing. You write the core scaffolding code, define the architectural patterns others extend, and act as the final technical gatekeeper for production AI releases. When projects hit complexity cliffs, you are called in to unblock them.

While you do not formally manage people, you are expected to teach, mentor, and elevate the technical bar across the team.

What You’ll Do

Agentic Intelligence & Reasoning
Architect agentic workflows: Design multi-step, stateful agent systems using LangGraph, CrewAI, Semantic Kernel, or equivalent frameworks.
Beyond prompting: Define how agents reason, plan, and act. Define tool selection, memory, guardrails, and failure handling.
Application Logic & Cognitive Architecture: Build the complex chains, prompt orchestration, reasoning loops, and multi-agent workflows. Maintain conversation state, manage token limits, and handle tool-calling errors gracefully in production.
Advanced RAG: Design retrieval systems end-to-end: chunking strategy, embeddings, indexing, hybrid search, grounding, and citation.
Evaluation & Metrics Ownership: Design robust evaluation frameworks (LLM-as-a-Judge, Ragas, TruLens, Arize) to measure model performance, latency, and accuracy before production deployment. Own the ‘truth’ of the system and prove that AI solutions work reliably.
Custom tooling: Build APIs and tools when off-the-shelf connectors fall short.
Technical Leadership & Delivery
Hands-on ownership: Personally implement high-impact components, core services, agent frameworks, complex integrations, and automation logic.
Rapid Prototyping for Presales: Quickly build working demos or POC’s to validate feasibility and secure client engagements.
Collaboration with Engineers: Work closely with Engineers on pipelines and infrastructure while taking ownership of cloud, agent orchestration, and deployment architecture.
Infrastructure & deployment: Define and contribute to IaC (Terraform), CI/CD pipelines, environment strategy, and release processes.
Cloud focus: Lead both GCP and Microsoft Azure technical work, filling gaps where our team has limited experience.
Security & governance: Own the production-readiness checklist for AI systems, including PII handling, IAM, VPC boundaries, secrets management, and auditability.
Engineering validation: Build rapid technical spikes and POCs to move initiatives from assumptions to proof and de-risk delivery.

You hold final technical sign-off on AI deployments.

Strategic Consulting & Practice Enablement
Pre-sales feasibility: Partner with the Director of Engineering and leadership to assess opportunities, prevent over-selling, and define realistic delivery paths.
Reusable accelerators: Convert successful project patterns into reusable modules, templates, and reference architectures that accelerate future delivery.
Client advisory: Translate technical trade-offs (latency vs. accuracy, cost vs. performance, managed vs. custom) into business-relevant decisions for senior stakeholders.
Dedicate approximately 20% of your time to mentoring team members, performing code reviews, and shaping Fastloop’s AI standards, frameworks, and internal best practices.

Your Technical Toolkit

AI & LLMs

Production experience with Vertex AI, OpenAI, Azure AI
Strong evaluation discipline using LangSmith, Arize Phoenix, or equivalent
Expert in Cognitive Architectures for multi-agent systems, using advanced patterns such as planning, reflection, and tool-use to solve complex multi-step business problems.
Deep experience with agent state management (LangGraph checkpoints, conversation history, error handling).
Production AI beyond notebooks, including RAG, A2A, MCP orchestration, and agentic workflows.
Model evaluation, latency, cost, and performance optimization.
MLOps pipelines, including automated training, CI/CD, monitoring, and deployment.

Engineering

Expert-level Python (async, FastAPI, custom tooling, service design)
Strong SQL and data modeling fundamentals
Collaborate with Data Engineers to ensure AI systems integrate seamlessly with client data pipelines, warehouses, and orchestration workflows.

Infrastructure & Ops

Hands-on experience with GCP and Microsoft Azure
CI/CD with GitHub or GitLab
Terraform and infrastructure-as-code best practices

Data & Systems

Vector databases and search (BigQuery Vector Search, Pinecone, or similar)
Solid understanding of enterprise networking, identity, and workload isolation
Solid understanding of data platforms like Synapse, Databricks and Snowflake

Frameworks & Platforms

LangChain, LangGraph, Google’s ADK
dbt / Dataform

Experience & Background

10+ years in software or data engineering with a clear evolution toward applied AI
3+ years building, deploying, and operating LLM-based systems in production
Strong consulting instincts: able to provide technical clarity under ambiguity and stakeholder pressure
Comfortable owning outcomes end-to-end, not just architecture diagrams

We’re Looking For Demonstrated Experience That Highlights

Your Consulting DNA: You thrive in multi-client environments and can provide technical clarity under high-pressure stakeholder scenarios.
The “Grit” Factor: You prefer a “sharp” team over a “big” one. You value ownership, clarity, and building the hardest parts first. ‍

‍Ready to build real AI systems? We want to hear from you.

Ready to join the team?

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Responsibilities

Design, build, and oversee production-grade agentic AI systems, including agent orchestration, RAG, evaluation, custom tooling, cloud deployment, and security controls. Provide final technical sign-off for AI releases while advising clients, developing reusable architecture patterns, and mentoring the team.

Requirements

Requires 10+ years of software or data engineering experience, including at least 3 years building and operating production LLM systems, with expert Python skills and hands-on experience across GCP and Azure. Candidates should have strong agentic architecture, RAG, evaluation, infrastructure, security, and consulting capabilities; no education requirement is stated.

Skills

Agentic AI Architecture
Multi-Agent Systems
LangGraph
Advanced RAG
Python
FastAPI
LLM Evaluation
Vertex AI
OpenAI
Azure AI
Google Cloud Platform
Microsoft Azure
Terraform
CI/CD
Vector Databases
AI Security and Governance

Visa sponsorship

Not detected in the job text

Keywords

Agentic AI
LangGraph
CrewAI
Semantic Kernel
Google ADK
LangChain
RAG
MCP Orchestration
A2A
Python
FastAPI
Vertex AI
OpenAI
Azure AI
GCP
Microsoft Azure
Terraform
CI/CD
GitHub
GitLab
LangSmith
Arize Phoenix
Ragas
TruLens
Vector Databases
BigQuery Vector Search
Pinecone
Databricks
Snowflake
Synapse

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