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Senior Artificial Intelligence Platform Engineer, AI Platform & Fabrics
BMO
Toronto, ON · BMOPLACE
Full-time
…safe, governed, and scalable. We are seeking experienced Senior Engineers to help build and operate the core infrastructure that governs how AI runs at BMO: the AI Gateway, Policy Engine,…
Senior Technical Account Manager
Airbyte
Remote, Canada
$185,000 to $222,000 CAD / year
Full-time · Remote
Exposure to AI agent frameworks and prompt engineering best practices is a strong plus.
AI Engineer
BDO Canada
London, ON
Full-time
As an experienced AI Engineer, you will design, build, and deploy production‑grade AI solutions that bridge experimental machine learning with scalable software engineering. In this…
AI Automation & Digital Workforce Specialist
Enkel Backoffice Solutions Inc.
Vancouver, British Columbia
Full-time
Hands-on experience with LLMs, prompt engineering, and agent frameworks
Lead Software Engineer, AI & Emerging Tech
CPP Investments | Investissements RPC
Toronto, Ontario
Full-time
Gen AI models (GPT, Claude, Gemini, Copilot) and prompt engineering techniques
Piping & Structural Engineer
AtkinsRéalis
Mississauga, ON
Full-time
Provide prompt response and engineering resolutions on any critical engineering related matters.
Added 1 day ago
Founding Engineer
Requesty
London, ON
Full-time
…adding telemetry, analytics, load balancing, MCP integrations, prompt management, data loss protection and much more out of the…
AI Platform Engineer
Nexus Systems Group
Toronto, ON
Contract
Hands-on experience with GenAI models (GPT, Claude, Gemini, LLaMA), prompt engineering, Agentic AI, MCP, Graph/RAG, and LLM gateway/proxy patterns
Staff Software Engineer I
Thomson Reuters
Toronto, ON
Full-time
…Node.js, and working familiarity with GenAI concepts including prompt engineering, agentic system design, LLM orchestration frameworks, and Model Context Protocol…
Gen AI Engineer
Apptoza Inc.
Toronto, ON
Contract
Implement Retrieval-Augmented Generation (RAG) solutions and prompt engineering techniques.
Senior Full Stack Engineer
Gumloop
Vancouver, British Columbia
$200,000 to $300,000 USD / year
Full-time
…automate real work across hundreds of integrations with no engineering background required. The platform has three…
Senior Infrastructure Engineer
Gumloop
Vancouver, British Columbia
$200,000 to $300,000 USD / year
Full-time
…automate real work across hundreds of integrations with no engineering background required. The platform has three…
Added 21 hours ago
AI Platform Engineer with DevOps
Apptoza Inc.
Halifax, NS
Contract
Role: AI Platform Engineer with DevOps Experience - DevOps, Docker (Software), GitHub, GitHub Actions, Information Technology (IT) Infrastructure, Kubernetes, Programming Languages, Red Hat…
Added 1 day ago
AI Platform Engineer with DevOps Experience
Net2Source (N2S)
Halifax, NS
Contract
· An engineer mindset, SDLC experience with production class delivery, strong analytical mindset, communication skills, and sense of ownership / drive
Backend Engineer
Creator
Vancouver, BC
Full-time
AI Architecture & Workflows: A conceptual understanding of modern AI systems, including Model Context Protocol (MCP), prompt engineering, or agentic frameworks.
Added 1 day ago
AI Platform Engineer with DevOps Experience
Zodiac Solutions, Inc
Halifax, NS
Full-time
· An engineer mindset, SDLC experience with production class delivery, strong analytical mindset, communication skills, and sense of ownership / drive
Full Stack Software Engineer
Gumloop
Vancouver, British Columbia
$120,000 to $220,000 USD / year
Full-time
…automate real work across hundreds of integrations with no engineering background required. The platform has three…
Distinguished Engineer, AI Threat Defense
Thomson Reuters
Toronto, ON
Full-time
Develop defensive approaches for AI-specific threats, including prompt injection, jailbreaks and guardrail bypass, sensitive-information and system-prompt disclosure, unsafe downstream…
Principal Engineer, AI Platform
BMO
Toronto, ON · BMOPLACE
Full-time
…governed, and scalable. We are seeking experienced Principal/Senior engineers to build and operate the core infrastructure that governs how AI runs at BMO: the AI Gateway, Policy Engine,…
Software Engineer
The MRG Group
Toronto, ON
$85,000 to $130,000 CAD / year
Full-time
We work AI-first. We expect engineers here to be fluent with AI-assisted tools (like Cursor) and with prompt engineering as a real skill, and to hold AI-generated code to the same…
206303 - AI Engineer
Orion Innovation
Mississauga, ON
Full-time
Strong expertise in Agentic AI frameworks (e.g., LangChain, AutoGen, similar) and Prompt engineering & LLM orchestration
206303 - AI Engineer
Orion Innovation
Toronto, ON
Strong expertise in Agentic AI frameworks (e.g., LangChain, AutoGen, similar) and Prompt engineering & LLM orchestration
Artificial Intelligence Engineer
Pacer Group
Toronto, ON
$70 to $75 CAD / hour
Contract
Hands-on experience with modern GenAI patterns: prompt engineering, structured or JSON outputs, tool and function calling, retrieval-augmented generation, and agentic workflows.
Onboarding Specialist
Decoda Health
Toronto, ON
Full-time
Relay bugs and feature requests: Translate customer feedback into clear tickets for engineering, track progress, and close the loop with the clinic.
Onboarding Specialist
Decoda Health
Toronto, ON
Full-time
Relay bugs and feature requests: Translate customer feedback into clear tickets for engineering, track progress, and close the loop with the clinic.

Requesty

Founding Engineer

London, ON, Canada

Job type: Full-time
Apply by: Oct 14, 2026

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At a glance

Automatically prepared from the listing. Check the original description for the full requirements.

Jump to the original description

Responsibilities

Build and scale a high-performance LLM platform that enables users to integrate and optimize inference across multiple providers. Work directly with founders to design the infrastructure, including the core gateway and auxiliary AI services.

Requirements

Requires 5+ years of experience in backend services using a compiled language, preferably Golang. Candidates must demonstrate expertise in concurrency, database selection, and the ability to design pragmatic, scalable architectures.

Experience

5 to 10 years

Working hours

40 hours per week

Work arrangement

On-site

Skills

Golang
Python
Kubernetes
Backend Development
Microservices Architecture
Distributed Caching
SQL Databases
Concurrency
System Design
API Design
LLM Integration
Scalable Architecture

Benefits

Equity

Visa sponsorship

Not detected in the job text

Keywords

LLM
AI
Golang
Python
Kubernetes
Microservices
SQL
Distributed Caches
API
OpenAI-compatible
Telemetry
Analytics
Load Balancing
MCP Integrations
Prompt Management
Data Loss Protection
Backend Engineering
Infrastructure
Scalability
Concurrency

Original job description

What we are building

We are building the LLM platform that will power tomorrow's AI-first companies.

A single platform that allows any LLM user to integrate, scale, secure and optimize their LLM inference across 200+ providers in a few clicks.

A highly scalable, reliable and secure infra that exposes simple, OpenAI-compatible APIs, that every product or tool can use. The API allows you to access any of the LLM providers, taking care of API compatibility while adding telemetry, analytics, load balancing, MCP integrations, prompt management, data loss protection and much more out of the box.

Why join us

You want to build a novel infra product that will be the backbone for the best AI products, and power the next AI coding assistants, agent orchestration systems or any other AI-based solution.

Work directly with the founders to influence the company's direction and make a tangible impact. If you're looking to build your own startup someday or want to thrive in the dynamic environment of a fast-growing company, this is the ideal place to accelerate your impact and growth.

A generous TC package with significant equity.

Our stack

We Running a Pragmatic Micro-service Architecture

Kubernetes
Core LLM gateway in Go
Auxiliary and ML/AI services in Python
Different SQL DBs + Distributed caches

You should expect this list to evolve. And most probably, you will be the one redefining and building it.

What we are looking for

You have 5+ years of experience building backend services using a compiled language (preferably Golang)
You can discuss best practices in the language and frameworks you've used before
You understand concurrency and you've used it before
You've used different types of caches and databases and know how to choose and use them correctly
You can design both scalable and pragmatic architectures, depending on the product's stage and actual needs
You understand tradeoffs between quality, speed and completeness, and know that building a minimal product is not the same as building a broken one
You've learnt new technologies by yourself in the past, and you are eager to do so again

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