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Added 5 mins ago
Electrical/Electronic Design Engineer
National Research Council Canada
Ottawa, ON
We are looking for a Vehicle Power and Energy Systems Engineer to support the Automotive and Surface Transportation (AST) Research Centre. The successful candidate would be someone who…
Added 11 mins ago
BH
LEAD Field Engineer - 2027
Baker Hughes
Bonnyville, AB · Calgary, AB · Leduc, AB · AB · CA-AB-OTHER ALBERTA
- Full-time
Join the LEAD Field Engineer Development Program
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Embedded Software Engineer
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Georgetown, ON
- Full-time
…for use in medical X-Ray Generators. The Embedded Software Engineer must be proficient with…
Added 11 mins ago
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Senior Manager, Commercial Management
Metrolinx
Canada
- Full-time
…Transit and UP Express, as well as the PRESTO fare payment system. We are also building new and improved rapid transit, including GO Expansion, Light Rail Transit routes, and major…
Added 11 mins ago
SI
Senior Systems Engineer
STACK IT Recruitment
Remote, Canada
- $110,000 to $130,000 CAD / year
- Full-time
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Added 11 mins ago
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Senior Systems Engineer
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- $110,000 to $130,000 CAD / year
- Full-time
- Remote
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Added 11 mins ago
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Senior Systems Engineer
STACK IT Recruitment
Remote, Canada
- $110,000 to $130,000 CAD / year
- Full-time
- Remote
👨🏻‍💼 Are you a senior MSP engineer who can deliver large infrastructure projects hands-on and act as the technical advisor a client relies on?
Added 11 mins ago
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Geohazard Intermediate Engineer – Water Crossings
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- Full-time
…excellence and innovation. We are seeking an Geohazard Intermediate Engineer – Water Crossings to join our…
Added 11 mins ago
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Senior Linux Systems Engineer - Automation & Performance Monitoring (6-Month Contract)
Quantum Technology Recruiting Inc. (QTR)
Toronto, ON
- $70 to $90 CAD / hour
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Added 11 mins ago
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Semiconductor EDA/CAD/IT Engineer
StarIC
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Join Our Innovative Team: Semiconductor EDA / CAD / IT Engineer
Added 11 mins ago
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Delivery Lead
Enercare Inc.
Markham, ON
- Full-time
…building things that make a difference? As a Principal Software Engineer, you’ll be a key player in creating technology that transforms how our customers experience their homes. This role…
Added 11 mins ago
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Senior IC Digital Design Engineer
StarIC
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Collaboration: Co-work with layout, digital, and system teams to optimize designs and create exceptional solutions.
Added 11 mins ago
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Analog Design Engineer
StarIC
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Collaboration: Co-work with layout, digital, and system teams to optimize designs and create exceptional solutions.
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Senior Electrical Engineer_MP-SEC-ELEC-SEN
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Regina, SK
- Full-time
Skills:The Principal Electrical Engineer will utilize strong analytical and problem-solving skills daily to develop and optimize electrical designs that meet project requirements and…
Added 26 mins ago
Electrical Engineer
City of Edmonton
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Are you an ambitious Electrical Engineer looking to make a direct impact on large-scale infrastructure and sustainability projects? In this role, you will work closely with our Senior…
Added 26 mins ago
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QA Test Engineer, Industrial
Litmus
Remote, Canada
- Full-time
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We are hiring a Senior QA Test Engineer (SDET) for our Industrial and Data team. Today the developers on this team test their own work, so the connectors that talk to PLCs and industrial…
Added 26 mins ago
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R&D Engineer
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Mississauga, ON
- Full-time
…Network (UHN). Traferox currently sells the TorEx Lung Perfusion System and the X°Port Lung Transport Device. Traferox Technologies is committed to improving the outcomes of organ…
Added 26 mins ago
Data Engineer - Canada - On Site
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…join our team. We need an organized and communicative Data Engineer with experience organizing and transforming data with experienceworking in the HCM/PEO industry to help us navigate each…
Added 41 mins ago
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Added 41 mins ago
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Windows Server Administrator - SCCM
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Validate pre-patch and post-patch server health, services, application dependencies, event logs, restart behaviour, and system availability.
Added 41 mins ago
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Databricks Data Platform Engineer
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Canada
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As a Senior Databricks Data Platform Engineer, you will own the engineering, automation, and day-to-day health of our enterprise Databricks Lakehouse platform. This is a platform-first…
Added 41 mins ago
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Windows Server Admin
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· Validate pre-patch and post-patch server health, services, application dependencies, event logs, restart behaviour, and system availability.
Added 41 mins ago
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Lead Electrical Engineer
Bantrel Co.
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- Full-time
We are currently seeking a qualified Lead Electrical Engineer to join our Energy team, based out of Edmonton, AB. This is a leadership opportunity for an experienced engineer who enjoys…
Added 41 mins ago
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Associate Software Engineer
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Toronto, ON
- Full-time
As an Associate Software Engineer, you will play a crucial role in delivering high quality releases to our customers by designing, developing, troubleshooting, maintaining, optimizing and…
Added 56 mins ago
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Aircraft Certification Authority (ACA) - M2, YTZ
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Toronto, ON
- Full-time
At Porter Airlines, a rewarding Aircraft Engineer career awaits. Porter is offering Relocation Assistance up to a maximum of $10,000 for successful candidates located outside of Toronto.

Supra ITS

AI Engineer

Mississauga, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Apr 28, 2027
Posting language: English
Posted: Oct 30, 2026

Original job description

About Supra ITS

Supra ITs builds an enterprise agent platform that customers run in the cloud or on-prem. Admins create and entitle custom agents (prompts, tools, knowledge). End users chat with those agents over documents, SQL, policy RAG, and operational systems (e.g. ticket triage, order audit, product intelligence).

The platform is a real product: FastAPI + LangGraph agents, React admin/chat UI, Postgres/Supabase, Qdrant, MCP tool servers, LiteLLM gateway, dual-cloud (AWS/GCP) and Docker/Kubernetes installs.

The role

You will own agent runtime and AI-adjacent backend: how skills are built, how tools are called, how retrieval and file context work, and how LLM traffic is routed, attributed, and kept safe. You will ship with Test Driven Development, architecture decision records, and story-level acceptance criteria - not notebooks that never reach production.

You Will Work Across

LangGraph / Deep Agent graphs (ReAct, multi-step research, custom skills)
Tooling: native file/SQL/todo tools, MCP (policy search, Graph files, customer systems)
RAG & retrieval: Qdrant collections per agent, hybrid/keyword fallback, knowledge ingest vs chat attachments
AI Gateway: LiteLLM, model aliases, spend attribution, fail-clear routing
Product surfaces: Agent Chat, Admin Builder, Sandbox, entitlements/deploy

Frontend (React/TypeScript) is not the primary hire, but you will touch chat/sandbox contracts when the agent loop or upload path changes.

What You Will Do

Design and implement agent loops: system prompts, tool selection, state (messages, virtual FS, conversation persistence), streaming SSE
Add or harden tools (MCP and native) with clear failure modes - no silent drops, no leaking secrets in client errors
Improve retrieval quality (chunking, embeddings, hybrid search, citations grounded in tool output)
Integrate the LiteLLM gateway: routing, timeouts, streaming, per-agent/skill attribution
Keep chat attachments, durable conversation artifacts, and knowledge corpus on the correct stores (they are not the same)
Write pytest (and Vitest when you change UI contracts); trace work to user stories and ADRs
Partner with Product, Architect, QA, and UX on sandbox-first proofs before entitle/deploy
Support on-prem and dual-cloud constraints: Postgres as source of truth, no “works only on one vendor’s blob store”

Must-have Qualifications

Strong Python in production services (FastAPI or similar)
Hands-on LLM application work: function/tool calling, RAG, prompt + eval loops - not only wrapping a chatbot widget
Comfort with LangChain / LangGraph (or equivalent graph/agent orchestration) and debugging multi-turn tool traces
Solid SQL / Postgres; you can reason about migrations, RLS, and “this belongs in a row vs object storage”
TDD habit: you write the failing test first for services that can lie to users (file extract, persist, authz)
Clear written design: you can explain trade-offs (e.g. hydrate files from DB vs S3) to non-research stakeholders
[3–5+ years] software engineering, including [1–2+] years shipping LLM features

Nice to have

Vector DBs (Qdrant), embeddings pipelines, hybrid/BM25 + dense retrieval
MCP servers or OpenAI-compatible tool catalogs
LiteLLM, Azure OpenAI / Anthropic, gateway or router experience
React/TypeScript (Vite) enough to wire FormData, SSE, and admin sandbox
Knowledge graphs / Neo4j (Product Intelligence / Deep Research)
Enterprise authz (JWT, RBAC, entitlements), OWASP-minded reviews
Docker/Kubernetes, AWS and/or GCP, on-prem install empathy
Domain exposure: manufacturing/distribution, ticketing (ConnectWise-class), policy/audit workflows

What This Role Is Not

Training or fine-tuning foundation models as the main job
Pure data science / notebook research with no production bar
Prompt-only “AI consultant” without owning the runtime

How We Work

Stories → ADRs → TDD implementation → review → QA. Caps and fail-closed behavior are product requirements (e.g. max files per turn, no silent truncate). You will be expected to prove behavior in Admin Sandbox the same way production Chat works.

Skills: langchain,sql,python

Apply About employer

More about this job

Responsibilities

Build and maintain production agent runtimes, tool integrations, retrieval and file-context workflows, and LLM gateway routing, with reliable streaming, persistence, attribution, and security. Improve retrieval quality and support the chat, admin, and sandbox experiences while meeting on-premises and AWS/GCP deployment requirements.

Requirements

Requires strong production Python experience, hands-on delivery of LLM features involving tools, RAG, prompts, and evaluation, and familiarity with agent orchestration such as LangGraph. Also requires solid SQL/PostgreSQL skills, a test-driven development habit, clear written design, and 3–5+ years of software engineering experience including 1–2+ years shipping LLM features.

Skills

Python
FastAPI
LangChain
LangGraph
SQL
PostgreSQL
RAG
Tool Calling
Qdrant
LiteLLM
MCP
Test-Driven Development
React
TypeScript
Docker
Kubernetes

Visa sponsorship

Not detected in the job text

Keywords

Python
FastAPI
LangGraph
LangChain
Agent Runtime
LLM Applications
Tool Calling
RAG
Qdrant
Hybrid Search
Embeddings
LiteLLM
MCP
PostgreSQL
Supabase
SQL
React
TypeScript
Server-Sent Events
Test-Driven Development
Pytest
Vitest
Docker
Kubernetes
AWS
Google Cloud Platform
Role-Based Access Control
Knowledge Graphs
Neo4j
On-Premises Deployment

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