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Added 20 days ago
S
Senior Software Engineer, Backend
Sardine
Remote, Canada
- $180,000 to $206,000 CAD / year
- Full-time
- Remote
Added 20 days ago
Data Architect & Team Lead
Konrad
Toronto, ON
Strong programming proficiency in SQL, Python, Scala, or related languages.
Added 20 days ago
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Manager, Data Operations
CI Financial
Toronto, ON
- Full-time
Proficiency in SQL and Python, with the ability to guide technical design and review solutions.
Added 20 days ago
II
DevOps Developer - Hybrid
ISAAC Instruments
Saint-Bruno-de-Montarville, QC · St-Bruno-de-Montarville, QC
- Full-time
Python, PowerShell, Azure CLI, Bash, Windows/Linux.
Added 20 days ago
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Analyste technique en données et diagnostics
Otodata
Montreal, QC
- Full-time
…Connaissance de C# souhaitée, ou capacité à l’apprendre rapidement; Python, VBA ou tout autre langage de programmation pertinent constituent des atouts. · Expérience ou intérêt marqué pour…
Added 20 days ago
NB
Senior AI Engineering Developer
National Bank of Canada
Montreal, QC
- Full-time
an Senior AI Engineering Developer in the AI Solutions team at National Bank
Added 20 days ago
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MLOps Developer
L'Oréal
Toronto, ON
- Full-time
…are exceedingly valued. We are seeking an experienced MLOps developer, helping us scale the next generation of beauty…
Added 20 days ago
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Senior Software Developer
Seequent
Quebec, QC · Canada Quebec QC Office
- Full-time
Expérience en stockage de données relationnelles et NoSQL, avec une solide maîtrise de SQL, de Python et de JSON,
Added 20 days ago
PC
Deals Value Creation Analytics Senior Associate (Bilingual FR/EN)
Pwc Canada
Montreal, QC
- Full-time
Experience integrating disparate data sources and structuring, cleansing, and transforming data using tools such as Alteryx, SQL, Python, Databricks, or Power Query
Added 20 days ago
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Fullstack Perception Engineer
LIVESENS
Toronto, ON
- Full-time
Practical experience with Python, TypeScript, and React
Added 20 days ago
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AV Service Engineer - Control Systems & Device Integration
EvertzAV
Burlington, ON
- Internship
Hands-on programming/scripting ability (e.g., C#, C++, Python, JavaScript, or similar) sufficient to build or modify device drivers from a protocol spec
Added 20 days ago
SM
Senior Technical Lead (Full-Stack & Applied ML) (Contract)
Stichting Mission on Wheels
Calgary, AB
- Full-time
Python, statistics and applied ML fundamentals. You can explain leakage, reference error, calibration, and why a model that looks great in a notebook falls apart on new users
Added 20 days ago
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C++ Software Engineer - Machine Vision (AOI)
DaoAI
Vancouver, BC
- $90,000 to $120,000 CAD / year
- Full-time
Proficient in Python for tooling/automation, and in Git.
Added 20 days ago
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Programmer
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Proficiency in Python and/or other relevant programming or scripting languages.
Added 20 days ago
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QA ENGINEER
VeriiPro
Vancouver, BC
- Contract
Ability write code in any programming or scripting languages – Python ideally would be an asset.
Added 20 days ago
Manager, Data Scientist
Rogers Communications
Toronto, ON
…Databricks and Azure based machine learning environment using Python,…
Added 20 days 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 20 days ago
UO
Data Scientist - Applied AI, VP Development and Alumni
University of Calgary
Calgary, AB
- Full-time
Added 20 days ago
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Principal AI Engineer, AI DLC Platform
Royal Bank of Canada
Toronto, ON
- Full-time
Software engineering depth: proficiency in Python, Java or C++ with strong engineering fundamentals.
Added 20 days ago
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Staff Embedded Software Engineer, Virtualization
Jobgether
Canada
- $137,300 to $181,890 CAD / year
- Full-time
Develop functional hardware and peripheral models in C or Python, working closely with hardware engineers to reproduce realistic device behavior, edge cases, and expected system…
Added 20 days ago
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Fraud Specialist, Supplier Operations & Governance
Twilio
Remote, Canada
- Full-time
- Remote
Experience with advanced data analysis like Python or scripting
Added 20 days ago
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FY27 Intern - Machine Learning AISW Internship - Canada (4 Months)
Qualcomm
Markham, ON
- Full-time
Proficiency in C++, Python, and Machine Learning Frameworks
Added 20 days ago
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FY27 Intern - QDSP Hardware Physical Design Internship - Canada (12 or 16 months)
Qualcomm
Markham, ON
- Full-time
…some scripting using programming languages like TCL, Perl,…
Added 20 days ago
J
Staff Embedded Software Engineer, Virtualization
Jobgether
Canada
- $137,300 to $181,890 CAD / year
- Full-time
Develop functional hardware and peripheral models in C or Python, working closely with hardware engineers to reproduce realistic device behavior, edge cases, and expected system…
Added 20 days ago
C
Python Full Stack Developer (AI & Cloud Applications)
CGI
St. John's, NL · Greater St. John's Metropolitan Area
- Full-time
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,…

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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