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Added 3 mins ago
CO
Director, Health, Safety, & Organizational Resilience
City of Saint John
Saint John, NB
- Full-time
The Director will provide strategic advice to senior leadership on occupational health and safety, enterprise risk, regulatory compliance, emerging workplace risks, and organizational…
Added 3 mins ago
AU
Security Guard - Full Time Night Shifts
Allied Universal
Sudbury, ON · Greater Sudbury, ON
- $24 CAD / hour
- Full-time
…career as Security Professionals and today hold positions on our senior leadership team. We offer medical, dental and vision coverage, life insurance, employee assistance programs, company…
Added 3 mins ago
AU
Security Guard - Hotel Setting
Allied Universal
Winnipeg, MB
- $16 CAD / hour
- Full-time
…career as Security Professionals and today hold positions on our senior leadership team. We offer medical, dental and vision coverage, life insurance, employee assistance programs, company…
Added 3 mins ago
CC
Manager, Leadership Giving, Ontario
Canadian Cancer Society
Hamilton, ON
- Full-time
…researching, developing and managing foundation proposals and grant applications, as well as relationship management of prospective foundation donors across…
Added 3 mins ago
AU
Security Supervisor - Mobile Patrol
Allied Universal
Hamilton, ON
- $19 CAD / hour
- Full-time
…career as Security Professionals and today hold positions on our senior leadership team. We offer medical, dental and vision coverage, life insurance, employee assistance programs, company…
Added 3 mins ago
CC
Sr. Specialist, Relay for Life Youth
Canadian Cancer Society
Toronto, ON
- Full-time
Job Title: Senior Specialist, Relay for Life Youth
Added 3 mins ago
CC
Manager, Leadership Giving, Ontario
Canadian Cancer Society
Toronto, ON
- Full-time
…researching, developing and managing foundation proposals and grant applications, as well as relationship management of prospective foundation donors across…
Added 3 mins ago
CC
Senior Manager, Donor Communications
Canadian Cancer Society
Calgary, AB
- Full-time
Job Title: Senior Manager, Donor Communications
Added 3 mins ago
CC
Senior Manager, Donor Communications
Canadian Cancer Society
Halifax, NS
- Full-time
Job Title: Senior Manager, Donor Communications
Added 3 mins ago
CC
Senior Manager, Donor Communications
Canadian Cancer Society
St. John's, NL
- Full-time
Job Title: Senior Manager, Donor Communications
Added 3 mins ago
CC
Senior Manager, Donor Communications
Canadian Cancer Society
Quebec, QC
- Full-time
Job Title: Senior Manager, Donor Communications
Added 3 mins ago
CC
Senior Manager, Donor Communications
Canadian Cancer Society
Montreal, QC
- Full-time
Job Title: Senior Manager, Donor Communications
Added 3 mins ago
CC
Manager, Leadership Giving, Ontario
Canadian Cancer Society
Ottawa, ON
- Full-time
…researching, developing and managing foundation proposals and grant applications, as well as relationship management of prospective foundation donors across…
Added 3 mins ago
CC
Director, Leadership Giving (BC)
Canadian Cancer Society
Vancouver, BC
- Full-time
Reporting to the Senior Executive Director, Leadership Giving, the Director, Leadership Giving, British Columbia will build the capacity for donor relationship management across British…
Added 3 mins ago
CC
Senior Manager, Donor Communications
Canadian Cancer Society
Ottawa, ON
- Full-time
Job Title: Senior Manager, Donor Communications
Added 3 mins ago
CC
Senior Manager, Donor Communications
Canadian Cancer Society
Prince George, BC
- Full-time
Job Title: Senior Manager, Donor Communications
Added 3 mins ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Toronto, ON
- Full-time
…automation, and applied AI to deliver intelligent workflows, applications, and enterprise capabilities using technologies such as Agentforce, Einstein, large language models, and other…
Added 3 mins ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Montreal, QC
- Full-time
…automation, and applied AI to deliver intelligent workflows, applications, and enterprise capabilities using technologies such as Agentforce, Einstein, large language models, and other…
Added 3 mins ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Quebec, QC
- Full-time
…automation, and applied AI to deliver intelligent workflows, applications, and enterprise capabilities using technologies such as Agentforce, Einstein, large language models, and other…
Added 3 mins ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Prince George, BC
- Full-time
…automation, and applied AI to deliver intelligent workflows, applications, and enterprise capabilities using technologies such as Agentforce, Einstein, large language models, and other…
Added 3 mins ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Halifax, NS
- Full-time
…automation, and applied AI to deliver intelligent workflows, applications, and enterprise capabilities using technologies such as Agentforce, Einstein, large language models, and other…
Added 3 mins ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Ottawa, ON
- Full-time
…automation, and applied AI to deliver intelligent workflows, applications, and enterprise capabilities using technologies such as Agentforce, Einstein, large language models, and other…
Added 3 mins ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Calgary, AB
- Full-time
…automation, and applied AI to deliver intelligent workflows, applications, and enterprise capabilities using technologies such as Agentforce, Einstein, large language models, and other…
Added 17 mins ago
I
Senior Staff Software Developer
Intuit
Toronto, ON
- Full-time
Come join Intuit's community of 'Builder Catalysts' as a Senior Staff Software Developer and help us power prosperity around the world.
Added 17 mins ago
WI
Computing Science Lecturer
Women In Machine Learning And Data Science, Mumbai
Burnaby, BC
- Full-time
The School of Computing Science at Simon Fraser University (SFU) invites applications for a full-time continuing Lecturer position. The School is seeking outstanding candidates with proven…

UniSysTech Consulting

Senior AI Developer

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

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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.

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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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