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Added 1 min ago
Engineer (Physical AI)
Renesas Electronics
Ottawa, ON
Full-time
We are seeking an entry level Engineer (Physical AI) to join the Pathfinding Studio within the Engineering Innovation Office. In this role, you will research and develop next generation…
Added 15 mins ago
AI Platform Engineer - DevOps
Tekgence Inc
Halifax, NS
Contract
AI Platform Engineer DevOps - Halifax Job Description What is the Opportunity?Are you looking to make an impact across many teams? Excited at the thought of transforming the flows that help…
Added 16 mins ago
Robotics Engineer - Edge Runtime, Physical AI Hub, Kitchener
Siemens
Kitchener, ON
Hybrid work is supported, with on-site presence expected for hardware bring-up, profiling, integration debugging and reference-cell validation.
Added 16 mins ago
Quality Assurance Engineer - Physical AI hub, Kitchener
Siemens
Kitchener, ON
Hybrid work is supported, with on-site presence expected for lab automation, integration testing, failure reproduction, and release validation
Added 16 mins ago
Senior Agentic AI Engineer- Physical AI hub, Kitchener
Siemens
Kitchener, ON
Hybrid work is supported, with on-site presence expected for workflow validation, failure analysis, and cross-team integration sessions.
Added 16 mins ago
Robotics Engineer, Teleoperation and Data Collection - Physical AI Hub, Kitchener
Siemens
Kitchener, ON
Strong programming skills in Python and practical experience with SQL, object storage, data formats, schema design, APIs, or streaming systems.
Added 16 mins ago
Machine Learning Systems and Infrastructure Developer
Siemens
Kitchener, ON
Partner with the Senior AI/ML and Robotics Platform Engineer on dataset readiness, evaluation semantics, and model-quality criteria.
Added 31 mins ago
Senior Data Engineer
TriMech
Oakville, ON
Full-time
As Senior Data Engineer / Data Scientist, you will design, build, and operate the group's data ecosystem: integrating data from our core business systems, developing robust pipelines,…
Added 4 hours ago
AI Engineer
GEI Consultants, Inc.
Kitchener, ON
$110,000 to $150,000 CAD / year
Full-time
The AI Engineer plays a hands-on role in active AI Solutions Factory use cases by implementing AI-based solutions, integrating enterprise data sources, and supporting solution reliability…
Added 6 hours ago
Intern, Developer (Winter 2027)
Bombardier
Mississauga, ON
$17.95 to $31 CAD / hour
Volunteer
Engineer backend automation scripts and data integration pipelines with Python and SQL, leveraging operational data to drive real-time insights and transformation on the shop floor.
Added 7 hours ago
DevOps Engineer
TEEMA
Toronto, ON
$115,000 to $120,000 CAD / year
Full-time
We’re looking for an experienced DevOps / Infrastructure Engineer with strong AWS and/or GCP expertise to join a collaborative technology team.
Added 15 hours ago
Software Engineer in Test
Galactic Minds INC
Vancouver, BC
Full-time
We are seeking a Test Lead + Sr. SDET at Onsite with strong Test leadership skills and hands-on experience to Data/ETL Testing, Automation Testing and Test leadership activities. The role…
Added 16 hours ago
DevOps Platform Engineer
Quantum World Technologies Inc.
Toronto, ON
Contract
Strong proficiency in Python for automation| API integrations| infrastructure tooling| agent services| and production scripting.
Added 16 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 17 hours ago
Staff Software Engineer – AI
Thomson Reuters
Toronto, ON
Full-time
As a Staff Software Engineer – AI on the Confirmation Product Engineering team, you will be a hands-on technical leader building and delivering production platform and AI capabilities. This…
Added 17 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 17 hours ago
AI Platform Engineer - DevOps, Python
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Halifax, NS
Full-time
AI Platform Engineer - DevOps | Python, TypeScript, CI/CD, Kubernetes, LLMOps
Added 17 hours ago
Software Engineer
Actalent
Ottawa, ON
$50 to $74 CAD / hour
Contract
Proficiency in automation programming and scripting, with mid-level Python scripting skills considered valuable.
Added 18 hours ago
Database Engineer
THE CANADIAN REAL ESTATE ASSOCIATION
Ottawa, ON
$110,000 to $135,000 CAD / year
Full-time
We are seeking an experienced Database Engineer to join our Database Engineering team and help support its evolving responsibilities. This role combines database engineering, database…
Added 18 hours ago
Sr Full Stack AI Engineer - Calgary ,Canada (Hybrid)
Straive
Calgary, AB
Full-time
We are seeking a Senior Full Stack AI Engineer who can combine strong hands-on software engineering with technical engagement and project delivery leadership. The successful candidate will…
Added 19 hours ago
Software Engineer I
Beanfield
Toronto, ON
$90,000 to $110,000 CAD / year
Full-time
We are seeking a motivated Software Engineer to join our technology team. This role focuses on designing, developing, and enhancing backend systems, APIs, and data processing tools using…
Added 19 hours ago
Senior Analytics Engineer – Data Modeling
SPECTRAFORCE
Toronto, ON · Greater Toronto Area, Canada
Contract
Senior Analytics Engineer – Data Modeling (Databricks), Capital Markets
Added 19 hours ago
Intern, AI Data Developer (Winter)
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
Full-time
…systems that ingest and process large volumes of telemetry, engineer features for scoring and classification models, and extend shared internal platforms with new domain-specific…
Added 20 hours ago
Staff Data Infrastructure Engineer
Faire
Toronto, ON · Kitchener, ON
Solid Python plus at least one of Kotlin, Java, Scala, or Go. Experience shipping infrastructure on AWS with Terraform.
Added 20 hours ago
JAMS Platform Engineer
Pacer Group
Toronto, ON
$65 to $70 CAD / hour
Contract
Strong hands-on experience with JAMS Scheduler and workload automation

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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