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Added 7 mins ago
SJ
Principal Associate, Software Engineering
So Jobs
Toronto, ON
- Full-time
We are seeking a Principal Associate, Software Engineering to design, develop, and enhance developer platforms, engineering tools, automation capabilities, and cloud-native solutions that…
Added 7 mins ago
TS
Chief Technology and Information Officer
The Salvation Army in Canada
Canada
- Full-time
Optimize existing technology platforms and investments before introducing new solutions.
Added 9 mins ago
ES
Java Developer
Epsilon Solutions Ltd.
Montreal, QC
- Contract
In the Technology division, we leverage innovation to build the connections and capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the…
Added 9 mins ago
TI
Senior Technology Procurement, Analytics & Cloud Specialist
Teranet Inc.
Toronto, ON
- $121,000 to $132,550 CAD / year
- Full-time
Teranet is Canada’s leader in the delivery and transformation of statutory registry services with extensive expertise in land and commercial registries. We also market insightful property…
Added 9 mins ago
S
Senior Applications Developer
Sobeys
Stellarton, NS
- Full-time
Sobeys is full of exciting opportunities, and we are always looking for bright new talent to join our team! We currently have a full-time opportunity for a Senior Application Developer.…
Added 9 mins ago
H
Production Support Analyst
Hays
Montreal, QC
- Contract
The successful candidate will work closely with engineering and development teams to handle problem management activities, including designing, building, and maintaining systems while…
Added 11 mins ago
Automation Service Solutions Co-op
Eclipse Automation
Cambridge, ON
Eclipse Automation delivers cutting-edge custom automated manufacturing solutions across multiple industries. We combine advanced automation expertise with digital innovation to create…
Added 11 mins ago
LC
Data Science Analyst
Loblaw Companies Limited
Brampton, ON
- Full-time
Join our Business & Customer Insights team and play a key role in shaping the future of customer engagement and loyalty through advanced analytics, machine learning, and AI. You'll work on…
Added 25 mins ago
B
Senior Solution Architect - (Personal and Business Banking/ AI / AWS)
BMO
Toronto, ON · BMOPLACE
- Full-time
Designs and architects IT systems that integrate process, applications, data and technology, ensuring alignment with business goals and enterprise IT standards. Performs planning,…
Added 25 mins ago
ST
Systems Analyst
Stewart Title
Toronto, ON
- Full-time
We are the Canadian Division of Stewart Title Guaranty Company, a leading provider of residential and commercial title insurance. As one of the largest title insurers in the world, Stewart…
Added 25 mins ago
C
Sr System Administrator
CDW
Montreal, QC
- Full-time
CDW is a Fortune 500 technology solutions provider that helps businesses, government, education, and healthcare organizations achieve what’s possible through technology. What makes CDW…
Added 25 mins ago
P
Cloud Infrastructure Engineer, Senior Associate
PwC
Ottawa, ON · Toronto, ON
- Full-time
Cloud Infrastructure Design and Deployment: Architect and implement robust cloud solutions using leading platforms such as Microsoft Azure, Amazon Web Services, and Google Cloud.
Added 25 mins ago
P
Cloud Infrastructure Engineer, Senior Associate
PwC
Ottawa, ON · Toronto, ON
- Full-time
Cloud Infrastructure Design and Deployment: Architect and implement robust cloud solutions using leading platforms such as Microsoft Azure, Amazon Web Services, and Google Cloud.
Added 25 mins ago
TR
Senior Software Engineer
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
- Full-time
We are looking for a hands-on Senior Software Engineer with strong DevOps and cloud platform expertise to design, build, deploy, and operate scalable cloud-native services and the…
Added 25 mins ago
TI
Senior IT Procurement, Analytics & Cloud Specialist
Teranet Inc.
Toronto, ON
- $121,000 to $132,550 CAD / year
- Full-time
Teranet is Canada’s leader in the delivery and transformation of statutory registry services with extensive expertise in land and commercial registries. We also market insightful property…
Added 25 mins ago
C
Senior Software Engineer (Fullstack)
CIBC
Toronto, ON
- Full-time
Technical Excellence – Design and ship secure, scalable solutions across the stack. Drive automation, comprehensive testing, CI/CD, and observability, while reducing technical debt and…
Added 34 mins ago
TC
Dynatrace- Synthetic Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
…monitoring, dashboard creation, synthetic monitoring, observability, automation, incident management, SRE best practices, and cloud/platform engineering. This role requires a proactive…
Added 37 mins ago
ZC
Data Engineer
Zurich Canada
Toronto, ON
- Full-time
Hands-on experience with Python for data processing and automation
Added 37 mins ago
SM
Python Developer - Hybrid
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking an experienced Python Developer with 8+ years of experience to develop backend services, analyze data flows and source code, and build reliable software solutions. The ideal…
Added 37 mins ago
B
Manager, Data Products & Analytics Modernization
BeachHead
Markham, ON
- Full-time
Collaborate with stakeholders to understand business needs and translate them into effective data solutions
Added 40 mins ago
JC
Manufacturing Engineer
Johnson Controls
Nisku, AB
- Full-time
…equipment manufacturing (OEM) dedicated to providing custom solutions for data center customers. Our product line includes large-scale equipment such as air handling units and modular data…
Added 40 mins ago
E
Sr. Software Engineer - Backend
eBay
Toronto, ON
- Full-time
This is a software engineering role first, combining the design and development of scalable backend services with direct ownership of cloud infrastructure, deployment automation, and…
Added 40 mins ago
Manager - Capital Markets
EY
Toronto, ON
…developing thought leadership, preparing client proposals, and organizing go-to-market campaigns. Your responsibilities include generating new business opportunities by building a strong…
Added 54 mins ago
C/
Senior Database Administrator
CIRO / OCRI
AB · Vancouver, BC · Toronto, ON · Montreal, QC · Calgary, AB
- Full-time
Contribute to automation and modernization initiatives.
Added 54 mins ago
D
Senior Automation Engineer
DIRTT
AB · Calgary, AB
- Full-time
The Senior Automation Engineer is responsible for architecting and executing the technical automation framework that drives operations from initial order submission through to manufacturing…

CGI

Python Full Stack Developer (AI & Cloud Applications)

St. John's, NL, Canada
Greater St. John's Metropolitan Area, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 18, 2026
Posting language: English
Posted: Oct 19, 2026

Original job description

Position Description

CGI is seeking a skilled Python Full Stack Developer to join our growing team and contribute to the development of modern, scalable, and AI-enabled enterprise applications. In this role, you will design, develop, and maintain backend services using Python and FastAPI while building responsive frontend applications using React and modern UI frameworks. You will work with cloud technologies, enterprise databases, REST APIs, and AI integration capabilities, including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Model Context Protocol (MCP). Working closely with developers, architects, and business stakeholders, you will deliver secure, high-quality solutions that support digital transformation initiatives.

This is a full-time permanent opportunity based in one of CGI's Atlantic Canada offices, including Halifax, NS; Moncton or Fredericton, NB; St. John's, NL; or Stratford, PEI. Candidates must be currently located in Atlantic Canada or willing to relocate. This role follows a hybrid work model requiring three days per week onsite. The successful candidate must be available to work Mountain Standard Time (MST) business hours.

Your future duties and responsibilities

Design, develop, and maintain scalable backend applications and REST APIs using Python and FastAPI.
Build modern, responsive frontend applications using React, Vite, Tailwind CSS, and Shadcn/ui.
Develop and maintain database integrations using SQLAlchemy, Alembic, PostgreSQL, Oracle, and Databricks.
Integrate AI capabilities into enterprise applications using LLM APIs, RAG, MCP, and AI tools.
Design and implement secure authentication and authorization solutions using OAuth and Microsoft Entra ID.
Apply software architecture principles, including Domain-Driven Design (DDD), SOLID, and enterprise design patterns.
Develop and maintain automated tests using pytest, Vitest, and Playwright to ensure application quality.
Design and support REST APIs, event-driven architectures, and messaging integrations.
Contribute to CI/CD pipelines, containerized deployments, and infrastructure automation using Docker, Kubernetes, GitHub Actions, Azure DevOps, and Terraform or Pulumi.
Collaborate with cross-functional teams throughout the Software Development Life Cycle (SDLC), including design, development, testing, deployment, troubleshooting, and documentation.

Required Qualifications To Be Successful In This Role

Bachelor's degree in Computer Science, Information Technology, Software Development, or a related discipline, or an equivalent combination of education and experience.
Strong hands-on Python development experience, including building backend applications and APIs using FastAPI.
Experience with React and modern frontend development technologies, including JavaScript or TypeScript.
Experience with SQLAlchemy, Alembic, and relational database technologies such as PostgreSQL or Oracle.
Experience with data processing libraries such as Pandas or Polars.
Strong understanding of REST API design, application integrations, and backend architecture.
Familiarity with authentication and security concepts, including OAuth and Microsoft Entra ID.
Experience writing automated tests using pytest and frontend testing tools such as Vitest or Playwright.
Understanding of software design principles, including SOLID, Domain-Driven Design (DDD), and enterprise architecture patterns.
Experience working with Git, CI/CD concepts, and Agile software development practices.
Strong analytical, problem-solving, communication, and collaboration skills.

Assets

The following qualifications would be considered assets:

Experience integrating AI solutions using LLM APIs, RAG, MCP, or AI agent tooling.
Experience with Databricks and enterprise data platforms.
Experience with Redis, message queues, and event-driven architectures.
Experience with Docker, Kubernetes, and GitOps deployment practices.
Experience with Infrastructure as Code tools such as Terraform or Pulumi.
Familiarity with Python development tools such as uv and Ruff.
Experience with GitHub Actions or Azure DevOps pipelines.
Experience developing cloud-native enterprise applications.

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $55,000–$110,000 CAD. This role is an existing vacancy.

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team - one of the largest IT and business consulting services firms in the world.

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More about this job

Responsibilities

Develop and maintain scalable Python backend services and REST APIs, responsive React applications, and integrations with enterprise databases and AI capabilities. Collaborate across the software development lifecycle to deliver secure, tested solutions, including cloud deployments, CI/CD pipelines, and infrastructure automation.

Requirements

A bachelor's degree in a related discipline or equivalent education and experience is required, along with hands-on Python and FastAPI experience and familiarity with React, relational databases, and REST API design. Candidates should also have experience with automated testing, security and authentication concepts, software design principles, Git, CI/CD, and Agile practices.

Skills

Python
FastAPI
React
JavaScript
TypeScript
SQLAlchemy
Alembic
PostgreSQL
Oracle
REST APIs
OAuth
Microsoft Entra ID
Automated Testing
Domain-Driven Design
CI/CD
Agile Development

Visa sponsorship

Not detected in the job text

Keywords

Python
FastAPI
React
Vite
Tailwind CSS
Shadcn/ui
JavaScript
TypeScript
SQLAlchemy
Alembic
PostgreSQL
Oracle
Databricks
Pandas
Polars
REST APIs
Large Language Models
Retrieval-Augmented Generation
Model Context Protocol
OAuth
Microsoft Entra ID
Domain-Driven Design
SOLID
pytest
Vitest
Playwright
Docker
Kubernetes
GitHub Actions
Azure DevOps

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