Jobs in Canada

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Added 1 day ago
TL
Product focused Software Engineer
Total Life, Inc.
Remote, Canada
- Full-time
- Remote
Build referral and growth loops into the product: patient and family referrals, provider and partner referral tools, and shareable moments that bring in new patients without paid ads
Added 1 day ago
S
Platform Software Engineer - Fintech
SweetTech
Montreal, QC
- Full-time
…reusable products. We are looking for a hands-on Platform Software Engineer to make those capabilities reliable, secure, and straightforward for engineers and AI agents to…
Added 1 day ago
IU
Backend Python AI Engineer
iTech US Inc
Canada
- Contract
We are looking for a hands-on Python AI Engineer to build and enhance an enterprise knowledge platform evolving from traditional RAG-based chatbots toward advanced, agent-driven knowledge…
Added 1 day ago
TL
Product focused Software Engineer
Total Life
Vancouver, BC
- Full-time
Build referral and growth loops into the product: patient and family referrals, provider and partner referral tools, and shareable moments that bring in new patients without paid ads
Added 1 day ago
PC
Cloud Infrastructure Engineer, Senior Associate
PwC Canada
Ottawa, ON
- Full-time
Infrastructure Automation: Develop automated processes for cloud resource provisioning, configuration, and management using tools like Terraform.
Added 1 day ago
PC
Cloud Infrastructure Engineer, Senior Associate
PwC Canada
Toronto, ON
- Full-time
Infrastructure Automation: Develop automated processes for cloud resource provisioning, configuration, and management using tools like Terraform.
Added 1 day ago
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Marketing Engineer & Director of AEO
Notified
Toronto, ON
- Full-time
We are looking for a Marketing Engineer & Director of AEO to own how our brand is discovered, understood, cited, and recommended across search engines, answer engines, AI assistants, and…
Added 1 day ago
TL
CTO (Chief Technology Officer)
Total Life, Inc.
Remote, Canada
- Full-time
- Remote
Engineer for growth and engagement. You will build the features and tools that drive acquisition, activation, retention and session completion. Examples include referral loops, partner…
Added 1 day ago
NE
Physical AI Engineer
Neatco Engineering Services Inc.
Waterloo, ON
- Contract
Title: Physical AI Engineer: Robotics and Simulation
Added 1 day ago
NE
Physical AI Engineer
Neatco Engineering Services Inc.
Waterloo, ON
- Contract
Title: Physical AI Engineer: Robotics and Simulation
Added 1 day ago
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Software Engineer, Fullstack
EngRadar
Toronto, ON
- Full-time
Help shape technical systems, internal tools, and engineering practices as the team scales
Added 1 day ago
AI
Senior Quality Assurance Engineer
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior QA Engineer with strong experience in automation testing of mobile and web applications. The ideal candidate should have hands-on experience with Appium, mobile…
Added 1 day ago
AS
Lead Data Scientist
AgileGrid Solutions
Canada
- Full-time
…performance. You will also work closely with the Lead Applied AI Engineer, whose focus includes generative AI, LLMs and agentic systems. There are no direct reports initially, but the role…
Added 1 day ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
The resource will lead the integration of security testing tools, including SAST, DAST, Software Composition Analysis (SCA), container scanning, and Infrastructure-as-Code scanning, into…
Added 1 day ago
Electrical Engineer
SMART Technologies
Calgary, AB
…SMART is looking for an energetic and passionate Electrical Engineer. Reporting to the Manager, Electrical Engineering, you will be responsible for developing new products that incorporate…
Added 1 day ago
H
Senior Electrical Engineer
HDR
Toronto, ON · Ottawa, ON · Richmond Hill, ON · Victoria, BC · Vancouver, BC · Calgary, AB
- Full-time
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added 1 day ago
H
Senior Mechanical Engineer
HDR
Calgary, AB
- Full-time
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added 2 days ago
Senior Data Engineer, Data Platform & Operations
Talent Acquisition Team at Westland Insurance. Text reply only.
Surrey, BC
We're searching for a Senior Data Engineer, Data Platform & Operations. Are you searching for new possibilities?
Added 2 days ago
ST
Senior Data Engineer
Sensor Tower
Remote, Canada
- Full-time
- Remote
As Sensor Tower continues to grow as a global company, we are looking for a Senior Data Engineer to build amazing products together. We have a wonderful team of more than a hundred…
Added 2 days ago
A
Hardware Engineer
Actalent
Calgary, AB
- $90,000 to $100,000 CAD / year
- Full-time
Added 2 days ago
AI
Senior QA
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior QA Engineer with strong experience in automation testing of mobile and web applications. The ideal candidate should have hands-on experience with Appium, mobile…
Added 2 days ago
B
Software Engineer - Billing & Internal Tooling
Baseten
Montreal, QC
- $165,000 to $330,000 USD / year
- Full-time
As a Software Engineer at Baseten, you will own one of the most critical surfaces of our business: pricing, billing, and revenue infrastructure.
Added 2 days ago
H
Mechanical BIM Designer
HDR
Toronto, ON
- Full-time
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added 2 days ago
PC
Cloud Infrastructure Engineer, Senior Associate
PwC Canada
Toronto, ON
- Full-time
Infrastructure Automation: Develop automated processes for cloud resource provisioning, configuration, and management using tools like Terraform.
Added 2 days ago
PC
Cloud Infrastructure Engineer, Senior Associate
PwC Canada
Ottawa, ON
- Full-time
Infrastructure Automation: Develop automated processes for cloud resource provisioning, configuration, and management using tools like Terraform.

iTech US Inc

Backend Python AI Engineer

Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Oct 24, 2026

Original job description

We are looking for a hands-on Python AI Engineer to build and enhance an enterprise knowledge platform evolving from traditional RAG-based chatbots toward advanced, agent-driven knowledge systems.

Mandatory Technical Skills

Python: Strong hands-on development experience in platform engineering, automation, or backend infrastructure.
CLI Development: Experience building command-line tools using Python, Go, or Rust.
AI Frameworks: Hands-on experience with LangChain and LangGraph.
Retrieval Systems: Understanding of RAG pipelines, embeddings, vector search, and pgvector.
Containers & CI/CD: Strong experience with Docker and GitHub Actions; familiarity with Kubernetes-based workflows and Helm.
Observability: Experience with metrics, distributed tracing, dashboards, logging, alerting, and troubleshooting production issues.
Distributed Systems: Ability to diagnose failures and improve reliability, performance, and scalability across interconnected services.
Data Pipelines: Experience with ingestion, ETL, content processing, or similar large-scale pipelines.
LLM Evaluation: Understanding of evaluation frameworks, quality measurement, and regression testing for AI-powered applications.

Key Responsibilities

Develop and maintain Python-based backend services and platform components.
Build and optimize RAG pipelines, knowledge ingestion workflows, and hybrid retrieval capabilities.
Implement AI agent workflows using LangChain and LangGraph.
Develop Python-based CLI tools for automation, platform operations, and troubleshooting.
Improve retrieval accuracy, response grounding, citation quality, and LLM evaluation.
Build and maintain containerized deployments and automated CI/CD pipelines.

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More about this job

Responsibilities

Develop and maintain Python backend services, platform components, CLI tools, and containerized deployments with automated CI/CD. Build and optimize RAG and ingestion workflows, implement agent systems, and improve retrieval quality, grounding, citations, and AI evaluation.

Requirements

Requires strong hands-on Python development experience and experience building CLI tools, with practical knowledge of LangChain, LangGraph, RAG, embeddings, vector search, and pgvector. Candidates should also have experience with Docker and GitHub Actions, observability, distributed systems, data pipelines, and evaluation of LLM-powered applications.

Skills

Python
CLI Development
LangChain
LangGraph
RAG Pipelines
Embeddings
Vector Search
pgvector
Docker
GitHub Actions
Kubernetes
Helm
Observability
Distributed Systems
Data Pipelines
LLM Evaluation

Visa sponsorship

Not detected in the job text

Keywords

Python
Go
Rust
CLI Development
Platform Engineering
Backend Infrastructure
LangChain
LangGraph
RAG
Embeddings
Vector Search
pgvector
Hybrid Retrieval
Docker
GitHub Actions
Kubernetes
Helm
Observability
Distributed Tracing
Metrics
Logging
Alerting
Distributed Systems
Data Pipelines
ETL
Content Processing
LLM Evaluation
Regression Testing
CI/CD
Knowledge Ingestion

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