Jobs in Canada

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Added 9 days ago
T
DevOps Engineer
Talenzaa
Mississauga, ON
- Full-time
Candidate needs to be a self-reliant resource and well versed in doing basic java/ config fixes instead of depending on dev team for everything
Added 9 days ago
SI
DevOps Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Candidate needs to be a self-reliant resource and well versed in doing basic java/ config fixes instead of depending on dev team for everything
Added 10 days ago
AI
Quality Engineer (QE) / SDET – AI Chatbot Validation
Apptoza Inc.
Toronto, ON
- Contract
Design, develop, and maintain scalable test automation frameworks using Java, Python, or Groovy.
Added 10 days ago
AC
Development Lead (Back-end Systems)
Air Canada
Toronto, ON
- Full-time
…AI-assisted development workflows to improve deployment frequency and developer…
Added 10 days ago
QW
Quality Engineer (QE) / SDET – AI Chatbot Validation
Quantum World Technologies Inc.
Toronto, ON
- Contract
Develop and maintain automation frameworks using Java, Python, or Groovy.
Added 10 days ago
Z
Java Lead - Capital Market or investment domain -10+ Years Must
Zoho
Toronto, ON
- Contract
Full stack Java + Spring Developers with some experience on React + Camunda ( Preferred)
Added 10 days ago
P
Core Java, Apache Spark, Python
PeoplePilot
Montreal, QC
- $120,000 to $130,000 CAD / year
- Full-time
We are seeking a highly motivated and experienced Software Engineer with strong expertise in Core Java, Apache Spark, Python, SQL, and Linux to design, develop, and support scalable…
Added 10 days ago
Copy of Senior Software Development Engineer in Test, ML
PlayStation Global
Waterloo, ON
Design, develop, and maintain automated test frameworks, test scripts for ML inference services and related ML platform components using python/Java
Added 10 days ago
UC
Senior AI Developer
UniSysTech Consulting
Toronto, ON · Greater Toronto and Hamilton Area, ON
- Other
Hybrid Model: Requirement to work 2 days per week in-office at our Downtown Toronto office, with up to 3 days remote flexibility.
Added 10 days ago
AI
Fullstack Technical Lead – Commercial Lending & Asset Finance
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Hands-On Development: Deliver high-quality code across backend (Java, Spring Boot, Python) and frontend (TypeScript, JavaScript) ecosystems to build resilient lending and asset-management…
Added 10 days ago
C
Senior Java Engineer – Agentic AI Driven Development
Citi
Mississauga, ON
- Full-time
Lead the design, development, and implementation of complex middleware applications using Java and Spring Boot:Utilize AI-powered code generation tools (e.g., Devin, Copilot, Codex) to…
Added 10 days ago
M
Lead Full Stack Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Languages and runtimes: Java, TypeScript, JavaScript, Node.js, Python, C#, .NET, and SQL.
Added 10 days ago
M
Lead Full Stack Engineer
Manulife
Waterloo, ON
- Full-time
Languages and runtimes: Java, TypeScript, JavaScript, Node.js, Python, C#, .NET, and SQL.
Added 10 days ago
AI
Quality Engineer (QE) / SDET – AI Chatbot Validation
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Design, develop, and maintain scalable test automation frameworks using Java, Python, or Groovy.
Added 10 days ago
IG
Quality Engineer – AI Chatbot Validation
IMCS Group
ON · Ontario, Canada
- Contract
Design, develop, and maintain scalable test automation frameworks using Java, Python, or Groovy.
Added 10 days ago
TI
Quality Engineer (QE) / SDET – AI Chatbot Validation
Tekgence Inc
Brampton, ON
- Contract
Design, develop, and maintain scalable test automation frameworks using Java, Python, or Groovy.
Added 10 days ago
L
Regular Java Developer
Luxoft
Mississauga, ON
- Full-time
…analysis and design, development, testing and deployment. As a developer, the candidate will be responsible for developing & deploying technical solution following engineering excellence…
Added 10 days ago
NT
Full Stack Developer (Java/React) / Développeur(euse) full stack (Java/React)
Nöord Technologies
Montreal, QC
- Contract
…experiencing strong growth, we are actively seeking a Full Stack Developer…
Added 10 days ago
Q-
Fullstack Developer (Java Spring Boot / React)
QUANTEAM - North America (RAINBOW PARTNERS Group)
Montreal, QC
- Full-time
We are looking for a Senior Full-Stack Developer (Java Spring Boot / React) to contribute to the development and evolution of applications supporting Securitization. You will join a…
Added 10 days ago
E
Kafka Platform Admin/Kafka Developer
Experis
Calgary, AB
- Contract
Work Model: 5 days in office
Added 10 days ago
VG
[VO2 Canada] - Développeuse.eur Java – Missions Ponctuelles
VO2 GROUP
Montreal, QC
- Full-time
Développeuse Java / Spring Boot – Missions Ponctuelles & Défis Clients
Added 10 days ago
Z
Java Lead - Capital Market or investment domain -10+ Years
Zoho
Toronto, ON
- Contract
Full stack Java + Spring Developers with some experience on React + Camunda ( Preferred)
Added 10 days ago
T
Senior Backend SDET
TechDoQuest
Canada
- Full-time
Added 10 days ago
SI
Software Developer
Spait Infotech
Canada
- Full-time
Programming Languages: Java, Python, C#, JavaScript, or PHP.
Added 10 days ago
AS
Devops Engineer - Cloud Migration
Apex Systems
Toronto, ON
- $45 to $49 CAD / hour
- Full-time
Scripting and Automation: Develop and maintain scripts, with a focus on Groovy, to automate routine tasks and enhance deployment processes, especially for Java-based applications.

UniSysTech Consulting

Senior AI Developer

Toronto, ON, Canada
Greater Toronto and Hamilton Area, ON, Canada

Apply on LinkedIn About employer

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Job details

Apply by: Dec 2, 2026
Experience: Advanced AI / ML Expertise: 5+ years of hands-on experience building, training, fine-tuning, and deploying machine learning models and AI applications into production.
Posting language: English
Posted: Nov 2, 2026

Original job description

Position Overview

We are seeking an experienced Senior AI Developer to lead the design, development, and deployment of enterprise-grade Artificial Intelligence and Machine Learning solutions. In this role, you will focus on building intelligent back-end systems, automated workflows, and scalable AI capabilities.

While experience with cloud automation in AWS is highly valuable, deep AI/ML expertise is the primary priority for this role. We are looking for an engineer who excels at utilizing modern AI frameworks, LLMs, and intelligent automation to solve complex back-end problems.

Key Responsibilities

AI & Machine Learning Engineering: Lead the design and implementation of production-ready AI/ML capabilities, including Generative AI models, Retrieval-Augmented Generation (RAG) architectures, and predictive solutions.
Intelligent Automations: Build automated back-end pipelines and processes that leverage AI to optimize operational workflows, data processing, and enterprise tooling.
AWS Integration & Cloud Infrastructure: Work closely with AWS services (e.g., SageMaker, Bedrock, Lambda, EventBridge) to host, automate, and scale AI-driven backend services.
Back-End API & Service Development: Architect robust, secure, and performant back-end APIs, microservices, and asynchronous event-driven systems.
MLOps & Pipeline Automation: Implement automated CI/CD workflows for model deployment, monitoring, model drift tracking, and continuous integration/delivery.
Technical Leadership & Architecture: Partner with enterprise architects, data engineers, and security teams to ensure AI systems align with governance, compliance, and enterprise risk standards.

Qualifications & Key Requirements

Must-Have Skills (Top Priority)

Advanced AI / ML Expertise: 5+ years of hands-on experience building, training, fine-tuning, and deploying machine learning models and AI applications into production.
Generative AI & Modern AI Frameworks: Proficiency with LLM orchestration (e.g., LangChain, LlamaIndex), RAG pipeline design, vector databases, and prompt engineering.
Back-End Mastery: Strong proficiency in Python (FastAPI, Flask, or async Python frameworks) and software design patterns focused entirely on backend services, APIs, and data processing.
Automation Engineering: Demonstrated experience automating complex backend tasks, data pipelines, and system workflows using AI-driven approaches.

AWS & Cloud Skills (Secondary Focus)

AWS Cloud Services: Practical experience with core AWS backend and AI infrastructure, such as AWS Bedrock, SageMaker, Lambda, API Gateway, S3, ECS, and EventBridge.
Infrastructure as Code & DevOps: Exposure to CloudFormation or Terraform, alongside standard Git-based CI/CD pipelines.

Nice-to-Have Skills

Background in large enterprise or regulated industries (e.g., Financial Services, Telecommunications).
Knowledge of Responsible AI principles, model governance, and data security standards.
Familiarity with containerization (Docker, Kubernetes/EKS).
Typescript, React, Angular and Java

Work Environment

Hybrid Model: Requirement to work 2 days per week in-office at our Downtown Toronto office, with up to 3 days remote flexibility.

Apply on LinkedIn About employer

More about this job

Responsibilities

Lead the design, development, and deployment of production-ready AI/ML solutions, including generative AI, RAG architectures, predictive models, and AI-driven backend automations. Build scalable backend APIs and event-driven services, integrate AWS infrastructure, automate MLOps pipelines, and ensure solutions meet enterprise governance, compliance, and security standards.

Requirements

Requires 5+ years of hands-on experience building, training, fine-tuning, and deploying production AI/ML models and applications, along with expertise in LLM orchestration, RAG, vector databases, and prompt engineering. Strong Python backend development and automation experience are essential; practical AWS experience is also sought, while enterprise or regulated-industry experience, responsible AI knowledge, and containerization are advantageous.

Skills

Artificial Intelligence
Machine Learning
Generative AI
Large Language Models
Retrieval-Augmented Generation
LangChain
LlamaIndex
Vector Databases
Prompt Engineering
Python
FastAPI
Backend API Development
AWS
MLOps
CI/CD
Infrastructure as Code

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Machine Learning
Generative AI
Large Language Models
Retrieval-Augmented Generation
Predictive Models
LangChain
LlamaIndex
Vector Databases
Prompt Engineering
Python
FastAPI
Flask
Backend APIs
Microservices
AWS Bedrock
Amazon SageMaker
AWS Lambda
Amazon API Gateway
Amazon S3
Amazon ECS
Amazon EventBridge
MLOps
CI/CD
CloudFormation
Terraform
Docker
Kubernetes
Responsible AI

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Work requirements

Jobs in Canada