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Added 17 mins ago
AC
Data and Modelling Engineer
Amphenol Communications Solutions
Markham, ON
- Full-time
…engineer will work closely with business stakeholders, the Data Architect, and the existing Data Engineer to build a strong connection between enterprise data and business…
Added 17 mins ago
AC
Enterprise Data Architect
Amphenol Communications Solutions
Markham, ON
- Full-time
We are seeking an Enterprise Data Architect to join our IT Applications team. This role will establish a secure, scalable, governed, and business-driven data foundation across ERP, MES,…
Added 33 mins ago
MI
Solution Architect
MFS Investment Management
Toronto, ON
- Full-time
Design and architect end-to-end solutions using Microsoft 365, Azure, Power Platform, and integration services, ensuring alignment with enterprise standards and governance.
Added 33 mins ago
M
Lead Cloud Solution Architect
McKesson
Mississauga, ON
- Full-time
The Lead Cloud Solution Architect provides technical and architectural leadership across the enterprise, shaping cloud strategy, defining standards, and guiding complex implementations that…
Added 1 hour ago
TC
Salesforce Revenue Cloud Architect
Tata Consultancy Services
ON · Ontario, Canada
- $100,000 to $120,000 CAD / year
- Full-time
Architect and design Salesforce Revenue Cloud solutions supporting Quote-to-Cash processes.
Added 1 hour ago
KC
Senior Consultant - Data & Solution Architect (MS Fabric)
Keyrus Canada
Montreal, QC
- Full-time
…systems work - designing the Operating System of the intelligent enterprise, where intelligence is embedded into the core of business processes to create sustainable value: we…
Added 1 hour ago
AI
Software Architect
Arkion Identity Systems
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are building a highly secure and scalable cloud-native platform for non-human identity governance. We are looking for a Software Architect to define and implement the technical…
Added 1 hour ago
O
Sr. Practice Consultant-Public Cloud
OnX
Toronto, ON
- Full-time
…Fortune 500 clients in highly regulated industries. OnX brings enterprise-scale resources with the accountability and flexibility of a partner who stays with clients at every stage - from…
Added 1 hour ago
SM
RQ10989 – Business Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Business Architect to support the enhancement of the Forest Resources Inventory Information Management System (FRI IMS) and the modernization of its Enterprise…
Added 1 hour ago
TC
GCP Infrastructure & Cloud SRE Engineer
Tata Consultancy Services
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
Build and manage enterprise-scale cloud platforms on Google Cloud Platform (GCP).
Added 2 hours ago
AS
Senior AWS Snowflake Architect
Aaura Softwares
Markham, ON
- Temporary
· Experience in evaluating the data technology platform including da ta governance suites, data security
Added 2 hours ago
MF
Cloud Platform Engineer
MTY Food Group
Montreal, QC
- Full-time
We are seeking a skilled and proactive Cloud Platform Engineer to manage, monitor, and optimize our Amazon Web Services (AWS) and Google Cloud Platform (GCP) environments. This role will be…
Added 7 hours ago
YR
Enterprise Cloud Architect (Enterprise Architect)
York Region (The Regional Municipality of York)
Newmarket, ON
- Full-time
Reporting to the ITS Projects Manager or designate within Information Technology Services, the Enterprise Cloud Architect serves as the cloud domain architect within the Enterprise…
Added 11 hours ago
N
Software Engineer - AI/Inference /Gateway
Nutanix
Vancouver, BC
- $103,000 to $155,000 CAD / year
- Full-time
The Nutanix Enterprise AI team is responsible for strategic product areas including LLM Inference and the AI Gateway. We are at the forefront of Nutanix's mission to simplify AI deployment,…
Added 11 hours ago
Information Security Officer 3 (Security Architect, Application and Product Security)
Government of Alberta
Edmonton, AB
Job Title: Information Security Officer 3 (Security Architect, Application and Product Security)
Added 12 hours ago
C
AKS Workstream Lead
Capgemini
Mississauga, ON
- $75 to $95 CAD / hour
Lead detailed design, implementation, security integration, validation, and handover of the enterprise AKS platform.
Added 13 hours ago
MT
Senior Azure engineer
Manx Telecom Enterprise
Permanent North American Gaeltacht, ON
- Full-time
Platform Governance: Establish and uphold platform standards for IaC, CI/CD, security, observability, and reliability across various client engagements.
Added 13 hours ago
SM
RQ10989 – Business Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Business Architect to support the enhancement of the Forest Resources Inventory Information Management System (FRI IMS) and the modernization of its Enterprise…
Added 13 hours ago
C
Cybersecurity Architect
CGI
Mississauga, ON
- Full-time
The Cybersecurity Solution Architect is responsible for designing secure, scalable, and resilient technology solutions that align with organizational security standards, enterprise…
Added 15 hours ago
SG
AI Solutions Architect
S&P Global Mobility
London, ON
- Full-time
Partner with enterprise architecture, cloud platform, and data teams to ensure AI architecture aligns with the broader technology landscape
Added 15 hours ago
V
Data Architect
Vancity
Vancouver, BC
- Full-time
As a Data Architect, you will lead the design and evolution of Vancity’s cloud-native data ecosystem as our data and analytics platforms migrate to Azure. You will define secure, scalable,…
Added 16 hours ago
V
Data Architect
Vancity
Vancouver, BC
- Full-time
As a Data Architect, you will lead the design and evolution of Vancity’s cloud-native data ecosystem as our data and analytics platforms migrate to Azure. You will define secure, scalable,…
Added 17 hours ago
SS
Architecte Senior de Solutions (Expérience en Intelligence Artificielle)
Sopra Steria
Montreal, QC
- Full-time
As a Senior Solution Architect (AI Experienced), you will play a strategic role in defining and delivering modern enterprise solutions leveraging multiple technology ecosystems including…
Added 17 hours ago
AC
Cyber Security Architect
Aviva Canada
Markham, ON
- Full-time
Perform security design reviews, and technical guidance to engineering, data science, and platform teams.
Added 17 hours ago
SS
Architecte Senior de Solutions (Expérience en Intelligence Artificielle)
Sopra Steria
Montreal, QC
- Full-time
As a Senior Solution Architect (AI Experienced), you will play a strategic role in defining and delivering modern enterprise solutions leveraging multiple technology ecosystems including…

Fastloop

Senior AI Architect (Architect-Practitioner)

Vancouver, BC, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Oct 30, 2026
Posting language: English
Posted: Jun 10, 2026

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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More about this job

Responsibilities

Design, build, and oversee production-grade agentic AI systems, including agent orchestration, RAG, evaluation, cloud deployment, infrastructure, and security. Provide technical leadership through hands-on implementation, production sign-off, client advisory, reusable accelerators, and mentoring.

Requirements

Requires 10+ years of software or data engineering experience, including 3+ years building and operating production LLM systems, plus expert Python skills and experience with agent architectures, RAG, and evaluation. Candidates should have hands-on GCP and Azure experience, infrastructure-as-code and CI/CD knowledge, strong consulting skills, and the ability to own delivery end to end.

Skills

Agentic AI Architecture
Multi-Agent Systems
Python
Retrieval-Augmented Generation
LLM Evaluation
LangGraph
Cloud Architecture
Google Cloud Platform
Microsoft Azure
Terraform
CI/CD
AI Security and Governance
Vector Search
MLOps
SQL
Technical Consulting

Visa sponsorship

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Keywords

Agentic AI
LangGraph
CrewAI
Semantic Kernel
Google ADK
Python
FastAPI
SQL
Retrieval-Augmented Generation
Vertex AI
OpenAI
Azure AI
LangSmith
Arize Phoenix
Ragas
TruLens
Terraform
GitHub
GitLab
CI/CD
MLOps
BigQuery Vector Search
Pinecone
Databricks
Snowflake
Synapse
dbt
Dataform
Model Context Protocol
A2A Orchestration

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