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Added 5 mins ago
CH
Data Engineer
Cardinal Health
Vaughan, ON · Canada-Vaughan
- Full-time
We are seeking a Data Engineer to develop and support reliable data solutions for reporting, analytics, and business decision-making. This role works within established architecture and…
Added 5 mins ago
CH
Data Engineer
Cardinal Health
Vaughan, ON · Canada-Vaughan
- Full-time
We are seeking a Data Engineer to develop and support reliable data solutions for reporting, analytics, and business decision-making. This role works within established architecture and…
Added 6 mins ago
B
Quality Assurance Engineer, Marketplace
BCAA
Burnaby, BC · *Head Office
- Full-time
As a Quality Assurance Engineer, Marketplace, you’ll help ensure the quality, reliability and performance of BCAA’s Auto and Task Marketplace platforms. Working closely with developers,…
Added 19 mins ago
HT
Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
- Full-time
We have an opening for a Mechanical / Manufacturing Engineer working with our Manufacturing Engineering Team as outlined below:
Added 19 mins ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 19 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…
Added 20 mins ago
G
Software Engineer, Full Stack
Gigi
Toronto, ON
- Full-time
We're hiring an AI Builder - a full stack software engineer - to join our engineering team in Toronto and own end-to-end feature development for Gigi, our AI agent.
Added 20 mins ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 20 mins ago
II
Senior Test Engineer - Gaming Platform
ITC Infotech
Winnipeg, MB
- Contract
Title: Senio QA Engineer - Bingo Gaming Platform
Added 20 mins ago
BC
Process Engineer
Bantrel Co.
Calgary, AB
- Full-time
We are currently seeking a qualified Process Engineer to join our Energy team based in Calgary, AB. The Process Engineer will support various projects by applying process engineering…
Added 34 mins ago
SS
Software engineer
SMC Strategic Solutions Inc
Mississauga, ON
- From $57 CAD / hour
- Full-time
- Hybrid
Research technical information to design, develop and test computer-based systems
Added 35 mins ago
BC
Process Engineer
Bantrel Co.
Calgary, AB
- Full-time
We are currently seeking a qualified Process Engineer to join our Energy team based in Calgary, AB. The Process Engineer will support various projects by applying process engineering…
Added 49 mins ago
RP
Automation Engineer
R&D Partners
ON · Ontario, Canada
- $55 to $65 USD / hour
- Full-time
Keep the heartbeat of innovation running! Join our client as an Automation Engineer and ensure cutting-edge operations never miss a beat!
Added 49 mins ago
PC
Senior Safety Instrumented System Engineer II
Parkland Corporation
Burnaby, BC
- Full-time
The Safety Instrumented System (SIS) Engineer is the designated owner of the refinery's Safety Instrumented Systems (SIS) program and serves as the refinery's technical authority for Safety…
Added 49 mins ago
WI
Senior Metallurgist
WSP in Canada
Toronto, ON
- Full-time
…real impact where it matters most. As a Senior Metallurgical Engineer, you will work within a multidisciplinary team dedicated to planning and executing studies and detailed engineering for…
Added 1 hour ago
T
Mobile Software Engineer II (Mobile Delivery CDN banking)
TD
Toronto, ON
- Full-time
Develop new features and perform unit / component test for new application development initiatives aligned to business needs and in accordance with technology architecture standards
Added 1 hour ago
L
Automation and Test Engineer - Photonics
Lumentum
Ottawa, ON · Canada - Ottawa (Bill Leathem)
- Full-time
We’re looking for an engineer to build the automation and software our photonics manufacturing runs on: process automation, test automation, machine vision, data acquisition and analytics,…
Added 1 hour ago
Q-
Montréal [Hybrid] - KDB Developer
QUANTEAM - North America (RAINBOW PARTNERS Group)
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
We are looking for a KDB Engineer to join one of our clients, a major corporate investment bank based in Montreal.
Added 1 hour ago
P
System Configuration Specialist / Spécialiste en configuration de systèmes (CS003)
Potenco
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Configure, test, maintain, monitor, and troubleshoot workstations, servers, equipment, software, network peripherals, cabling, and networking infrastructure.
Added 1 hour ago
KG
IVR QA Automation Engineer (Bilingual French)
K&K Global Talent Solutions INC.
ON · Ontario, Canada
- Full-time
Position: IVR QA Automation Engineer (Cyara & Genesys Cloud- Bilingual French)
Added 1 hour ago
UO
Mechanical Engineer
University of Alaska Fairbanks Petroleum Engineering
Engineer, BC
- Full-time
The Space Dynamics Laboratory (SDL) is seeking a highly skilled Mechanical Engineer to perform detailed design and analysis of space hardware and subsystems. The successful candidate will…
Added 1 hour ago
R
Senior Security Analyst
Rates.ca
Toronto, ON
- Full-time
Work directly with engineering squads on remediation, with acceptance criteria they can test against.
Added 1 hour ago
SS
Senior Event Streaming Engineer (Kafka / Azure Event Hubs)
Syncredible Solutions
Canada
- Contract
We are seeking a hands-on Senior Engineer / Lead to design and implement an event-driven integration capability using Azure Event Hubs and Kafka-compatible interfaces.
Added 1 hour ago
IG
Aircraft Maintenance Engineer
Insight Global
Moose Jaw, SK
- $40.96 to $45.06 CAD / hour
- Full-time
Aircraft Maintenance Engineer (AME) – M1 or M2
Added 1 hour ago
D
Lead Python + AI
Digitive
Canada
- Contract
We are looking for a Lead Python AI Engineer to build robust, AI-powered API services and agentic workflows. In this role, you will bridge the gap between traditional backend systems and…

Digitive

Lead Python + AI

Canada

Contract

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Job details

Job type: Contract
Experience: AI SDK Integration: 1–2+ years of hands-on experience integrating AI SDKs (OpenAI, Anthropic/Claude, AWS Bedrock, or equivalent) in production environments
Posting language: English
Posted: Oct 28, 2026

Original job description

We are looking for a Lead Python AI Engineer to build robust, AI-powered API services and agentic workflows. In this role, you will bridge the gap between traditional backend systems and modern language models, focusing on secure and scalable LLM interactions with internal systems, vector databases, and external tools via orchestration frameworks.

We treat LLMs not as magic, but as components in a secure, scalable distributed system. If you take pride in API reliability, graceful failure handling, and production-grade AI integration, we’d love to talk to you.

Responsibilities

End-to-End Ownership: Own API contracts and service reliability end-to-end. AI edge cases must fail gracefully without compromising system integrity
Rigorous Systems Engineering: Integrate LLMs with a strong engineering foundation - baking in evaluation, comprehensive observability, robust fallback handling, and cost awareness
Reusable Frameworks: Build reliable, reusable orchestration frameworks and logic designed for downstream developer consumption
Design and build scalable backend API services and advanced LLM orchestration layers
Implement and maintain complex RAG (Retrieval-Augmented Generation) pipelines, covering document ingestion, chunking, embedding, and retrieval optimization
Develop and connect agent tools using LangChain, LangGraph, and potentially MCP (Model Context Protocol)
Ensure top-tier security, privacy, enterprise-grade observability, and comprehensive test coverage across all backend workflows
Contribute actively to architecture decisions and engineering standards within your pod
Collaborate cross-functionally with frontend engineers, data engineers, and infrastructure teams

Requirements

Backend Experience: 7+ years of backend engineering with a heavy focus on microservices and distributed systems, using Python for high-performance backend services and cloud-native APIs
Cloud & Infrastructure: Hands-on experience with AWS, Docker, ECS/EKS, and RESTful APIs
Security First: Proven experience with secure coding practices and strong authentication/authorization (auth/authz) fundamentals
Agentic Frameworks: Practical, hands-on experience with frameworks such as LangChain, LlamaIndex, or LangGraph
AI SDK Integration: 1–2+ years of hands-on experience integrating AI SDKs (OpenAI, Anthropic/Claude, AWS Bedrock, or equivalent) in production environments
AI Observability & Evaluation: Familiarity with AI evaluation tooling or real-time APM platforms (e.g., LangSmith, Langfuse, Arize)
RAG Pipelines: Practical experience working with vector databases (e.g., Amazon Kendra, OpenSearch), advanced embedding strategies, and retrieval systems

Nice to have

Frontend Fluency: 1–2+ years of experience with React and TypeScript
Scale & Deployment: Experience deploying applications to EKS environments at scale
Interoperability & Security: Knowledge of agent interoperability patterns (MCP) and identity/security domain models (IAM, CIAM)
Secondary Languages: Professional proficiency in Java, No

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More about this job

Responsibilities

Lead the design and development of scalable Python API services and LLM orchestration, including complex RAG pipelines and agent tools. Own service reliability, security, observability, evaluation, testing, and reusable frameworks while contributing to architecture and collaborating across engineering teams.

Requirements

Requires 7+ years of backend engineering experience focused on Python, microservices, and distributed systems, plus hands-on experience with AWS, Docker, ECS/EKS, REST APIs, and secure authentication and authorization. Candidates should have practical experience with agent frameworks, 1–2+ years integrating AI SDKs in production, and familiarity with AI evaluation and observability tools, vector databases, embeddings, and retrieval systems.

Skills

Python
Backend Engineering
Microservices
Distributed Systems
AWS
Docker
ECS/EKS
RESTful APIs
Authentication And Authorization
LangChain
LangGraph
LlamaIndex
AI SDK Integration
RAG Pipelines
Vector Databases
React And TypeScript

Visa sponsorship

Not detected in the job text

Keywords

Python
Microservices
Distributed Systems
AWS
Docker
ECS
EKS
RESTful APIs
LLM Orchestration
LangChain
LangGraph
LlamaIndex
MCP
RAG
Document Ingestion
Chunking
Embeddings
Vector Databases
Amazon Kendra
OpenSearch
OpenAI
Anthropic Claude
AWS Bedrock
LangSmith
Langfuse
Arize
React
TypeScript
IAM
CIAM

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