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Added 4 months ago
A
Senior Software Engineer, CMS (Auto Repossession & Remarketing)
AutoScout24
Toronto, Ontario
- Full-time
Identify and reduce technical debt in ways that measurably improve developer velocity and system robustness.
Added 3 months ago
EC
Lead Front & Back-End Developer
E+E Consulting
Montreal, QC
- Full-time
As a Lead Front & Back-End Developer at Astucemedia, you will bridge the gap between high-level architectural vision and daily execution. Working in a high-collaboration environment, you…
Added 4 months ago
TW
Database Application Developer - NETE
The Weir Group PLC
Halifax, Nova Scotia
- Full-time
Weir Marine Engineering currently has a challenging opportunity for a Database Application Developer. This permanent position is based at the Naval Engineering Test Establishment (NETE) in…
Added 4 months ago
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.Net Developer
BrainStation
Vancouver, British Columbia · Toronto, Ontario
- Full-time
As a .NET Developer you'll be tasked with working on web application development in C# and.NET. Working within the software development team, your duties will require you to assist in the…
Added 4 months ago
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Senior .NET Developer
BrainStation
Vancouver, British Columbia · Toronto, Ontario
- Full-time
As a Senior .NET Developer you'll be tasked with working on web application development in C# and .NET. Working within the software development team, your duties will require you to assist…
Added 3 months ago
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Senior AI Data Developer
Ubisoft
Montreal, QC
- Full-time
Added 1 month ago
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Senior AI Full Stack Developer (Healthcare - SaaS)
Medfar
Montreal, QC
- Full-time
As a Full Stack Developer, you will be part of the AI Platform team, whose goal is to build and evolve the key features that support real-world healthcare workflows. This team works closely…
Added 3 months ago
Application Developer
ERCO Worldwide
Mississauga, ON
ERCO Worldwide is looking for an Application Developer to join our Toronto team! This individual will be responsible for full stack application development, reporting to the Application…
Added 2 months ago
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Développeur(euse) logiciel / Software Developer - Appliances Platform (Edge OS)
Genetec
Montreal, QC
- Full-time
Added 3 months ago
SI
Senior Software Developer
Staples Inc.
Richmond Hill, ON
- Full-time
The Staples technology team is seeking a motivated and talented Junior Software Developer to join our backend development team. We are looking for someone passionate about building robust,…
Added 3 months ago
U
Senior AI Data Developer
Ubisoft
Montreal, QC
- Full-time
Added 3 months ago
PG
Software Developer Intern
Perseus Group
Markham, ON
- Full-time
The successful Software Developer Intern works in our Markham, Ontario office and reports to our Solutions Architect for the homebuilding industry's leading-edge enterprise software product.
Added 1 month ago
PA
Intermediate Developer, Development and Delivery
Porter Airlines Inc.
Toronto, ON
- Full-time
We are seeking an Intermediate Developer to build and scale distributed, event-driven applications including APIs, web apps, and background workers within our IT delivery teams. This role…
Added 4 months ago
S&
Lead Full Stack Developer
Saatchi & Saatchi Canada
Canada
- Full-time
Saatchi & Saatchi is seeking a Lead Full Stack Developer for an innovative AI platform initiative.
Added 5 months ago
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AI Full Stack Developer
Avanade
Toronto, Ontario
- Full-time
Solid experience creating APIs with Python, .NET Core, Node.js, or Java.
Added 4 months ago
Q-
Montréal [Hybrid] C# / WPF developer
QUANTEAM - North America (RAINBOW PARTNERS Group)
Montreal, Quebec · Greater Montreal Metropolitan Area
- Full-time
We are looking for a C# Developer for one of our clients, an investment bank set in Montreal
Added 4 months ago
LS
Intermediate Dynamics 365 Developer, IT (12 Month Contract)
Law Society of Ontario
Toronto, Ontario
- Contract
Experience with C# / .NET development in a Dynamics 365 or Power Platform context
Added 5 months ago
VP
CAD Application Specialist
Vista Projects
Calgary, Alberta
- Full-time
Basic Automation skills in tools such as .NET, LISP, batch files, etc would be an advantage
Added 5 months ago
C
Software Development Manager
Corpay
Toronto, Ontario
- Full-time
Experience in .NET design and development focusing on the line-of-business desktop and web applications.
Added 4 months ago
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Software Development Engineer in Test - (Hybrid)
Techedin
Vancouver, British Columbia
- $45 to $47 CAD / hour
- Contract
Familiarity with the .NET ecosystem is a plus.
Added 4 months ago
T
SDET (Test Automation & Desktop Application Testing)
Techedin
Vancouver, British Columbia
- Contract
Basic understanding of the Microsoft .NET platform.
Added 4 months ago
T
SDET (Test Automation & Desktop Application Testing)
Techedin
Vancouver, British Columbia
- CDF 40 to CDF 45 CDF / hour
- Contract
Basic understanding of the Microsoft .NET platform.
Added 2 months ago
Specialist, IT Solutions
Celestica International LP
Toronto, ON
As an experienced .NET Software Engineer, you will play a key role in driving the success of our Supply Chain Management (SCM) applications and the technical development and scaling of our…
Added 3 months ago
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Director Engineering, Shared Services
Air-tek
Toronto, ON
- Full-time
…operating models, improve cross-functional collaboration, elevate developer experience and quality practices, and help create a durable foundation for future growth as we scale to serve…
Added 3 months ago
Senior Full Stack Developer
Government of Alberta
Edmonton, AB
…common data services. Within that environment, the Full Stack Developer is a senior individual contributor on a matrix platform team responsible for developing, enhancing, maintaining, and…

Perseus Group

Software Developer Intern

Markham, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Jul 22, 2026

Original job description

THE POSITION

The successful Software Developer Intern works in our Markham, Ontario office and reports to our Solutions Architect for the homebuilding industry's leading-edge enterprise software product.

The Software Developer Intern works in a Scrum team to build high-performing, resilient, and manageable web-based ERP software for homebuilders, using AI-assisted development throughout the SDLC. Responsibilities include:

Study and understand the application's functionality, workflow, and design.
Work with the team to build a new product module end-to-end using AI-assisted development tools under architectural guidance.
Assist in setting up, testing, and maintaining MCP servers/connectors that power AI-assisted development for the team, including configuration, documentation, and usage governance.
Expand automated test coverage - unit, integration, and end-to-end (Playwright) - and wire tests into Azure DevOps CI/CD pipelines.
Author and refine reusable AI context: rules files, prompts, and agentic workflows for repeatable development and review tasks.
Evaluate the quality and reliability of AI-assisted output against real coding tasks; iterate to improve.
Document processes and provide recommendations for scaling AI-assisted development and automation across the team.

QUALIFICATIONS AND SKILLS

Able to work from the Markham, Ontario office.
Understanding of software requirements and the software development lifecycle.
Experience building multi-tier, distributed web solutions with an emphasis on Responsive Design.
Understanding of development best practices in a multi-developer team using a shared code repository (Git): branching, pull requests, code review.
Hands-on experience in full-stack development:
- HTML5, TypeScript, JavaScript, stylesheets (Angular an asset)
- .NET
- SQL query
- Object-Oriented Design
- Test-Driven Development; ability to write unit and integration tests
Familiarity with AI coding assistants and prompt engineering (asset).
Exposure to test automation frameworks such as Playwright (asset).
Exposure to Azure DevOps (Repos, Pipelines) (asset).

Salary Range (Ontario & BC Only):

The estimated base salary range for this role is CAD$22.50 - CAD$27.50 per hour. We include salary ranges in job postings only where required by applicable pay transparency laws, based on the jurisdictions in which the role may be performed. The posted range is a good faith estimate and reflects factors that are subject to change. Final offer amounts may vary based on job-related factors, including work location, candidate experience and expertise, and other relevant considerations.We recognize the value and importance of diversity and inclusion in our communities and in the workplace. We celebrate diversity and one of our goals as an employer is to create an inclusive work environment for all employees. We are an equal opportunity employer and do not discriminate against any employee or applicant because of race, religion, sex, sexual orientation including gender identity or expression, pregnancy, national origin, age, marital status, veteran status, disability status, or any other category or characteristic protected by law.Applicants with disabilities who would like to require a reasonable accommodation related to any part of the application process may contact us at Perseus_HR@constellationhbs.com.#NX

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More about this job

Responsibilities

The intern will build a new product module end-to-end using AI-assisted development tools within a Scrum team. Responsibilities include maintaining MCP servers, expanding automated test coverage, and refining AI agentic workflows.

Requirements

Candidates need experience in full-stack development with .NET, SQL, and modern web technologies like TypeScript and HTML5. Familiarity with Git, AI coding assistants, and Azure DevOps is highly desired.

Skills

HTML5
TypeScript
JavaScript
Angular
.NET
SQL
Object-Oriented Design
Test-Driven Development
Git
Playwright
Azure DevOps
Prompt Engineering

Visa sponsorship

Not detected in the job text

Keywords

ERP
AI-Assisted Development
Scrum
Responsive Design
Multi-tier Architecture
Distributed Systems
Unit Testing
Integration Testing
End-to-End Testing
CI/CD Pipelines
MCP Servers
Prompt Engineering
Agentic Workflows
Azure Repos
Azure Pipelines
Homebuilding Industry

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