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Added 24 mins ago
O
Senior Cloud Service Manager- Financial Services
OpenText
Richmond Hill, ON
- Full-time
As a Senior Client Success Manager, you will serve as the primary point of contact for a portfolio of high-value Managed Services customers, owning the overall client delivery experience…
Added 54 mins ago
BT
Senior Salesforce Developer
BULL TECHNICAL SERVICES LIMITED
Toronto, ON
- Contract
Defining and tracking SLA/ project’s progress, lead technical team and provide technical help·
Added 54 mins ago
DI
Senior iOS Developer
Dawn InfoTek
Toronto, ON
- Contract
We are currently seeking a highly skilled Senior iOS Developer / iOS Development Lead to join our dynamic team and support one of our major banking clients.
Added 54 mins ago
DI
Senior Android Developer
Dawn InfoTek
Toronto, ON
- Contract
We are currently seeking a highly skilled Senior Android Developer / Android Development Lead to join our dynamic team and support one of our major banking clients.
Added 54 mins ago
R
Founding Engineer, Build and Deployment
Rainharbor
Toronto, ON
- Full-time
Lead. Grow into the company's technical authority alongside the founders: the voice our clients' technical teams trust, a trusted partner to the founders on the decisions that shape the…
Added 54 mins ago
RD
Platform Engineer
Randstad Digital Americas
Vancouver, BC
- $100,000 to $120,000 CAD / year
- Contract
We are seeking an experienced Senior M365 Platform Engineer to join our team in Vancouver for a 12-month contract. In this role, you will lead the architecture, optimization, and automation…
Added 1 hour ago
OT
Sr. Systems Analyst
Open Text Corporation
Mississauga, ON · Waterloo, ON
- Other
We are looking for a Senior Systems Analyst to support a range of OpenText products used across the enterprise. This role combines technical expertise, analytical and strategic thinking,…
Added 1 hour ago
UC
Senior AI Developer
UniSysTech Consulting
Toronto, ON · Greater Toronto and Hamilton Area, ON
- Other
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,…
Added 1 hour ago
AI
Senior Supplier Quality Engineer
Aversan Inc.
Montreal, QC
- $95,000 to $120,000 CAD / year
- Full-time
We are currently seeking a qualified Quality Assurance Specialist to join our team. In this role, you will lead supplier quality initiatives, ensuring compliance with AS9100 and…
Added 1 hour ago
LI
Systems Testing/QA Specialist
Lotus IT Solutions
Enterprise, ON
- Contract
The Ministry of Public and Business Service Delivery and Procurement is seeking a Senior Systems Testing/QA Specialist to join the Enterprise Financial Services Division on a full-time…
Added 2 hours ago
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Senior Full Stack Engineer (Rails & React)
REW.ca
Vancouver, BC
- Full-time
We are looking for a Senior Full Stack Engineer (Rails and React) who blends technical thought-leadership with hands-on development, architecture, and mentorship. This role will help shape…
Added 2 hours ago
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Lead Automation Engineer
RBC
Toronto, ON
- Full-time
We are seeking an exceptional Principal Engineer to lead the design, development, and implementation of AI-driven software development lifecycle and intelligent automation solutions. This…
Added 2 hours ago
M
Customer and Partner Engagement Manager
Microsoft
Goodwood, ON
- Full-time
Lead the rhythm to support executive-sponsored accounts, including developing engagement plans, establishing clear objectives and measures of success, providing strategic customer insights,…
Added 2 hours ago
TD
Service Delivery Manager
Terra Dygital
Toronto, ON
- $115,000 to $130,000 CAD / year
- Full-time
As a Service Delivery Manager, you are a hands-on technical leader who earned credibility as a Senior System Administrator before moving into people management. You own the quality of…
Added 2 hours ago
M
RQ11817 - Project Manager/Leader - Senior
Maarut
Toronto, ON
- Contract
provide submissions to facilitate senior level decision-making
Added 3 hours ago
F
Technical and Regulatory Specialist
FluksAqua
Ottawa, ON
- Full-time
The Technical and Regulatory Specialist serves as a critical national resource for Canadian operations, combining advanced technical expertise with rigorous regulatory oversight. Operating…
Added 3 hours ago
H
AML Product Owner
Hays
Toronto, ON
- $55 CAD / hour
- Contract
We are seeking a highly experienced Senior Business Systems Analyst / Technical Business Analyst with 8+ years of experience in business analysis, systems integration, data analysis, and…
Added 3 hours ago
TO
Engineering Manager
Town of Pelham
Fonthill, ON
- Full-time
Prepare reports, presentations, recommendations, and technical briefings for senior management and Town Council and sit on various committees, as required
Added 3 hours ago
P&
Operations Strategy, Sr Manager/Gestionnaire principal, stratégie des opérations
Pratt & Whitney
Longueuil, QC
- Full-time
Added 3 hours ago
YO
Senior Leadership Trainer White Water
YMCA of Greater Toronto
Torrance, ON
- Part-time
The Senior Leadership Trainer Flat Water facilitates intentional leadership development programs that build participants' self-awareness, resilience, confidence, and technical and…
Added 3 hours ago
YO
Senior Leadership Trainer White Water
YMCA of Greater Toronto
Torrance, ON
- Part-time
The Senior Leadership Trainer White Water facilitates leadership development programs for youth through on-site programming and extended white water canoe trips. The position works with a…
Added 3 hours ago
RB
Lead Automation Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
We are seeking an exceptional Principal Engineer to lead the design, development, and implementation of AI-driven software development lifecycle and intelligent automation solutions. This…
Added 3 hours ago
R
Ingénieur Manufacturier Senior - Réparation de composants / Senior Manufacturing Engineer - Componen
Rolls-Royce
Montreal, QC
- Full-time
Ingénieur Manufacturier Senior - Réparation de composants
Added 3 hours ago
FH
Director, Contract Management Office
Fraser Health
Surrey, BC
- Full-time
Lead Fraser Health’s enterprise-wide contract management and supply chain strategy, shaping high-value partnerships, mitigating risk, and driving financial performance across one of…
Added 3 hours ago
V
Senior Lead Data & AI Engineer
Vanguard
Toronto, ON
- Full-time
We are seeking an experienced Senior Lead Data & AI Engineer with 9-12+ years of experience in Data Engineering and modern cloud-based data platforms, with deep expertise in Databricks,…

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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