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Added 10 mins ago
W
Principal Process Automation Engineer
Worley
Vancouver, BC
- Full-time
Significant experience with expertise in leading control systems projects in the industry.
Added 10 mins ago
AR
Quality Engineer (Temp to hire) - Automotive Parts Manufacturer (KN36204)
Activ8 Recruitment & Solutions
Orangeville, ON
- Contract
I’m currently working with a manufacturing client in Orangeville, Ontario that is looking to bring on a Quality Engineer for an initial 3-month contract, with a strong possibility of…
Added 10 mins ago
VB
Director, Voisey's Bay Operations
Vale Base Metals
St. John's, NL
- Full-time
Provide leadership for health, safety, and operational risk, ensuring effective governance, systems, and controls are in place to manage major hazards, contractor safety, and operational…
Added 10 mins ago
P
Technical Sales Engineer (Electrical Power Solutions) (LB0010)
Potenco
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Technical Sales Engineer | Load Banks (portfolio lead)
Added 10 mins ago
S
Station Design Manager
SYSTRA
Montreal, QC
- Full-time
…safety, vertical transportation, civil interfaces, and rail systems. The Station Design Manager will act as the design coordination lead for station packages within…
Added 10 mins ago
N
Chief Operating Engineer
Nortera
Tecumseh, ON
- $87,016 to $104,419 CAD / year
- Full-time
Nortera Foods Inc. in Tecumseh, ON is currently looking for a highly motivated, energetic individual to join our team as a Chief Operating Engineer.
Added 10 mins ago
MC
Senior Software Engineer - Brokerage Platform
Moomoo Canada
Toronto, ON · North York, ON
- Full-time
We are looking for an experienced Senior Software Engineer to join our engineering team in Toronto.
Added 10 mins ago
A
Senior Electrical / Transportation Engineer – Illumination & Traffic Signals
Aplin
Toronto, ON
- Full-time
If you are an experienced Ontario-licensed Professional Engineer with a strong background in MTO highway electrical design, illumination, and traffic signal systems, we welcome a…
Added 10 mins ago
SS
Drafter
Sunbelt Solomon
AB · Edmonton, AB
- Full-time
…formal training in drafting who is comfortable working from engineer and designer markups, sketches, existing drawings, and project information to produce accurate, consistent, professional…
Added 10 mins ago
R
Building Performance Engineer - EIT
RWDI
Guelph, ON
- $62,000 to $75,000 CAD / year
- Full-time
RWDI is hiring a Junior Engineer/EIT for the Building Performance team in the Guelph office. This entry-level role includes but is not limited to:
Added 10 mins ago
R
Exhaust Dispersion Scientist/Engineer/EIT
RWDI
Guelph, ON
- $62,000 to $75,000 CAD / year
- Full-time
RWDI is hiring a Junior Scientist/Engineer/EIT for the Exhaust Dispersion & Design team in the Guelph office.
Added 10 mins ago
B
Full Time Maintenance Partner
Brookstreet
Ottawa, ON · Kanata, ON
- Full-time
…a college certificate course such as a 4th Class Operating Engineer. If not currently enrolled in a program, enrollment in a certificate program required upon completion of 6-month…
Added 11 mins ago
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Order Management Coordinator - Brampton, ON
Victaulic
Brampton, ON · Toronto, ON · Ontario - Toronto
- Full-time
Our sustainable solutions, made from high quality, graded scrap steel, promote circular construction by making piping systems infinitely reconfigured and minimizing environmental impact.…
Added 11 mins ago
V
Fire Protection Sales Representative - Winnipeg, MB
Victaulic
MB
- Full-time
Our sustainable solutions, made from high quality, graded scrap steel, promote circular construction by making piping systems infinitely reconfigured and minimizing environmental impact.…
Added 11 mins ago
A
Junior Environmental Scientist
Arcadis
Markham, ON
- Full-time
Arcadis Professional Services (Canada) Inc. (Arcadis) is seeking a Junior Environmental Scientist/Engineer to join our Resilience team in the Greater Toronto Area (GTA).
Added 11 mins ago
A
Civil Designer
AtkinsRéalis
Toronto, ON
- Full-time
…technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project…
Added 11 mins ago
A
Civil Design Lead
AtkinsRéalis
Toronto, ON
- Full-time
…technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project…
Added 11 mins ago
RU
Senior Associate - Identity and Access Management
RSM US LLP
Toronto, ON
- Full-time
Integrate SailPoint with technologies such as Active Directory, Microsoft Entra ID, REST APIs, databases, HR systems, and enterprise applications.
Added 11 mins ago
ST
Intermediate Commissioning Engineer
Saltworks Technologies
Richmond, BC
- Full-time
Saltworks is hiring an Intermediate Commissioning Engineer/Technologist to lead and execute commissioning activities for advanced clean technology systems for industry-leading clients. If…
Added 25 mins ago
S
OCS Design Delivery – Senior Manager
SYSTRA
Toronto, ON
- Full-time
The role is for Go Expansion Program and associated with Delivery Partners for Metrolinx. Selected candidate will lead and manage the design, for Electrification Systems. (POS /OCS)
Added 25 mins ago
S
Senior Fire Protection Engineer
Stantec
Markham, ON
- Full-time
We are seeking a Senior Fire Protection Engineer to join our national fire protection engineering team. In this role, you will plan, design, and deliver complex fire protection systems for…
Added 25 mins ago
O
Assembleur mécanique et électrique (temporaire) / Mechanical and Electrical Assembler (Temporary)
OPAL-RT
Montreal, QC
- Temporary
Added 26 mins ago
CI
Maintenance Worker III (2026-1246)
Carewest Innovative Healthcare
Calgary, AB
- Full-time
…repairing and maintaining complex mechanical equipment and systems such as washers, dryers, dishwashers, and non-biomedical equipment;…
Added 40 mins ago
M
Senior Manager Delivery - Electrification Team (Construction)
Mace
Toronto, ON
- Full-time
Electrification systems, including the development of strategic direction and plans, and resource allocation for
Added 40 mins ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…

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

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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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