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Added 3 hours ago
Senior AI Business Analyst
R Systems
Canada
Contract
R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve…
Added 3 hours ago
OT Senior Systems Engineer
CBRE
Toronto, ON
Full-time
As a CBRE OT Senior Systems Engineer, you will manage infrastructure resources by monitoring system platforms and information technology operations. This job is part of the System…
Added 3 hours ago
Senior Manager, I&IT Site Reliability Engineering & Operations
Metrolinx
Toronto, ON
Full-time
Microsoft Certified Azure Solutions Expert, Azure DevOps Engineer, or Equivalent is an asset.
Added 3 hours ago
AI Developer – AI/ML, Python, LangChain, RAG, NLP LLM
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
What is the opportunity? The Senior AI Engineer will work on the development and deployment of cutting-edge machine learning models, drive innovation, and collaborate with cross-functional…
Added 3 hours ago
Senior Cloud Platform Engineer (AWS), AI Infrastructure - Evinova
AstraZeneca
Mississauga, ON · Canada - Mississauga
Full-time
As a Senior Cloud Platform Engineer on the ML/AI Ops team, you will design, build and operate the AWS platform that runs our production Generative AI, agentic AI and conversational AI…
Added 4 hours ago
Project Estimation Manager [Hybrid or Remote] - Gestionnaire Estimation des Projets [Hybride ou Télétravail] | - FR
EDF power solutions North America
Montreal, QC
Full-time
…provide functional coverage and technical continuity for the Senior Data Solutions Engineer during periods of absence or elevated workload demand. As such, the ideal candidate will bring a…
Added 4 hours ago
Project Estimation Manager [Hybrid or Remote] - Gestionnaire Estimation des Projets [Hybride ou Télétravail] | - FR
EDF power solutions North America
Montreal, QC
Full-time
…provide functional coverage and technical continuity for the Senior Data Solutions Engineer during periods of absence or elevated workload demand. As such, the ideal candidate will bring a…
Added 4 hours ago
Project Estimation Manager [Hybrid or Remote] - Gestionnaire Estimation des Projets [Hybride ou Télétravail] | - FR
EDF power solutions North America
Montreal, QC
Full-time
…provide functional coverage and technical continuity for the Senior Data Solutions Engineer during periods of absence or elevated workload demand. As such, the ideal candidate will bring a…
Added 4 hours ago
Lead Architect / Principal Engineer
Litmus
Toronto, ON
Full-time
AI is moving beyond the cloud and into the physical world. At Litmus, you’ll build the infrastructure that enables real-time data to power AI and machine learning systems in production…
Added 6 hours ago
Cloud & Application Security Engineer
K&K Global Talent Solutions INC.
Quebec, QC
Full-time
As the Cloud & Application Security Engineer, you will serve as the principal design authority responsible for protecting our enterprise applications and hybrid multi-cloud digital…
Added 6 hours ago
Senior Full Stack Engineer
Scotiabank
Toronto, ON
The team is searching for a client-focused full stack engineer who is motivated to design and develop components of enterprise applications and providing consultative guidance on all…
Added 6 hours ago
Senior Systems Administrator
S&C Electric Company
Toronto, ON · Etobicoke, ON
Full-time
The Senior Systems Administrator, Identity is responsible for the secure administration, support, and continuous improvement of the organization’s identity and access management…
Added 7 hours ago
Senior Software Engineer (.Net)
Electronic Arts
Vancouver, BC
Oversee support and administrative actions related to the installation and maintenance of production systems, while also engineering solutions that require minimal support
Added 7 hours ago
Senior Systems Engineer - Identity and Access Management
Electronic Arts
Vancouver, BC
We are looking for an experienced Senior Systems Engineer with deep expertise in both Identity & Access Management (IAM) and Windows Systems Administration to join our Identity Security…
Added 10 hours ago
Senior AI Platform Security Engineer
Charger Logistics Inc.
Brampton, ON
Full-time
We are looking for a highly motivated Senior AI Platform Security Engineer to join our team based out of our Brampton office and own the platform our AI agents run on. We're standardizing…
Added 10 hours ago
Lead Senior Developer
Bentley Systems
Quebec, QC · Greater Quebec City Metropolitan Area
Full-time
This role requires strong hands-on expertise in React-based frontend development, cloud-native solutions on Microsoft Azure, and CI/CD practices using Azure DevOps. As Lead Senior…
Added 23 hours ago
Principal Data Quality and Governance Engineer
''
Toronto, ON
Full-time
Position Title: Principal Data Quality and Governance Engineer
Added 1 day ago
Senior Java Microservices Engineer
Publicis Sapient
Calgary, AB
Full-time
We are looking for highly skilled Senior Java Microservices Engineer to join a strategic client engagement in Calgary. We are looking for a hands-on senior engineer who combines strong…
Added 1 day ago
Infra / Cloud & GenAI Architect
Tata Consultancy Services
Calgary, AB
Full-time
Have Senior plus years of experience in design and implementation of Cloud technologies primarily Microsoft Azure and AWS
Added 1 day ago
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
Full-time
You are a hands-on senior QA automation engineer who can go beyond executing existing test scripts. You can design frameworks, understand complex backend integrations, trace data across…
Added 1 day ago
Data Analyst – Power BI Microsoft Fabric (35903)
Myticas Consulting
Ottawa, ON
Full-time
Reporting to a senior technology leader and working closely with a Data Architect, you will design and maintain dashboards, reports, data models and analytical solutions using Microsoft…
Added 1 day ago
Senior Cloud DevOps Engineer
Robertson & Company Ltd.
Ottawa, ON
Contract
Robertson is seeking a skilled Senior Cloud DevOps Engineer to join our client in support of an existing vacancy.
Added 1 day ago
Digital Solution Architect Lead Advisor
NTT DATA Services
Halifax, NS
Relevant certifications such as Microsoft Azure AI Engineer, Azure Solutions Architect, AWS AI Specialty, Google Cloud AI Engineer, or equivalent are desirable.
Added 1 day ago
Senior Java Microservices Engineer
Publicis Groupe Holdings B.V
Calgary, AB
Full-time
We are looking for highly skilled Senior Java Microservices Engineer to join a strategic client engagement in Calgary. We are looking for a hands-on senior engineer who combines strong…
Added 1 day ago
Senior Software Engineer
Okta
Toronto, ON
$136,000 to $187,000 CAD / year
Full-time
As a Senior Engineer on the OIG team, you will be involved into development, design, and maintenance of our product to serve enterprise customers at scale. You will involve the architecture…

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

AI Developer – AI/ML, Python, LangChain, RAG, NLP LLM

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 30, 2026
Experience: Core Machine Learning and AI Skills with 2+ years of hands-on experience in model development and optimization, with knowledge of advance ML techniques.
Posting language: English
Posted: Sep 30, 2026

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Original job description

AI DEVELOPER – AI/ML, PYTHON, LANGCHAIN, RAG, NLP, LLM

TORONTO, ON - HYBRID (4 DAYS WFO)

ROLE DESCRIPTIONS

What is the opportunity? The Senior AI Engineer will work on the development and deployment of cutting-edge machine learning models, drive innovation, and collaborate with cross-functional teams to drive business growth and improvement. The candidate will have a strong background in machine learning models and algorithms, software development and leadership, with a proven track record of delivering high-quality solutions that meet business needs. The person will collaborate closely with team members under Agile Squad including product owners, Data Scientists, Designers, Quality Engineers and other ML Engineers.

WHAT WILL YOU DO?

Develop and Optimize Machine Learning Models: refine predictive models tailored for Caribbean use cases such as document automation, customer segmentation or risk assessment.

Ensure Scalable Model Deployment: implement robust ML pipelines that enable the seamless deployment of models into production while ensuring scalability, reliability, and minimal downtime.

Collaborate with Cross-functional Teams: work closely with data scientists, product managers and software engineers to integrate AI models into existing Caribbean workflows and applications.

Streamline Pipeline Releases: build automated CI/CD pipelines for ML model lifecycle management, ensuring efficient testing, versioning, and deployment of new features or updates.

Maintain and Monitor Model Performance: continuously evaluate deployed models performance, accuracy, and fairness. Implement monitoring systems to detect and mitigate model drift or biases.

Document and Share Knowledge: maintain comprehensive documentation of models, pipelines, and processes.

Maintain and Monitor production applications: participate in SRE setup to support end-to-end application in production. Ready to provide after hour support on need basis.

Enhance Operational Efficiency: keep software engineering practice in mind, build products that can be maintain with least incidents, maintain metrics and monitoring to meet Service and Operational Level Agreements.

Emerging Technology: stay up-to-date with the latest advancements in machine learning and related emerging technologies, share knowledges with teams and apply the knowledge to improve existing systems and develop new ones.

WHAT DO YOU NEED TO SUCCEED?

MUST HAVE

Strong programming skills in languages such as Python, Java, or C++.

Experience with cloud platforms (AWS, GCP, and Azure) and MLOps tools.

Core Machine Learning and AI Skills with 2+ years of hands-on experience in model development and optimization, with knowledge of advance ML techniques.

Hands-on experience with frameworks like Hugging Face Transformers, LangChain, or OpenAI APIs.

Natural Language Processing (NLP): strong understand of NLP tasks such as entity recognition, summarization, text classification.

Skills in evaluating LLM performance using metrics.

Data Pipeline and Workflow: proficiency in creating, maintaining, and troublesh

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More about this job

Responsibilities

Develop, optimize, deploy, and monitor machine learning models and scalable production pipelines, including automated CI/CD and model lifecycle management. Collaborate with cross-functional teams to integrate AI into business workflows, maintain production applications and operational metrics, and document and share technical knowledge.

Requirements

Requires strong programming skills in Python, Java, or C++, experience with cloud platforms and MLOps, and at least two years of hands-on machine learning model development and optimization. Candidates should have experience with Hugging Face Transformers, LangChain, or OpenAI APIs, knowledge of NLP tasks, and the ability to evaluate LLM performance using metrics.

Skills

Python
Java
C++
Machine Learning
Model Development And Optimization
AWS
Google Cloud Platform
Microsoft Azure
MLOps
Hugging Face Transformers
LangChain
OpenAI APIs
Natural Language Processing
Large Language Models
CI/CD
Model Performance Evaluation

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Machine Learning
Python
Java
C++
LangChain
Retrieval-Augmented Generation
Natural Language Processing
Large Language Models
Hugging Face Transformers
OpenAI APIs
AWS
Google Cloud Platform
Microsoft Azure
MLOps
Predictive Models
Model Optimization
Model Deployment
Scalable ML Pipelines
CI/CD
Model Lifecycle Management
Entity Recognition
Text Summarization
Text Classification
LLM Evaluation
Model Monitoring
Model Drift
Model Fairness
Agile
Site Reliability Engineering

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