Senior Full-Stack Developer

Location: Hybrid (Full-Time) Note: This role requires 1-2 times monthly to our Markham, ON office.

Salary Range: $95,000 - $105,000 CAD

About Premier Construction Software

Premier Construction Software is a leading cloud-based ERP platform serving the construction industry. Our platform combines financial management, project management, mobile solutions, reporting, integrations, AI-enabled capabilities, and modern cloud infrastructure to help construction companies operate more efficiently.

We are looking for a highly experienced Senior Full-Stack Developer who thrives in a fast-paced environment and enjoys solving complex business and technical challenges.

You will play a key role in designing, developing, and evolving our cloud-native SaaS platform while helping shape the future of AI-driven software delivery.

Design, develop, and maintain scalable enterprise applications across web, API, and cloud platforms.

Build modern front-end applications using Angular and React.

Develop backend services and APIs using C#, .NET, and ASP.NET Core.

Design and optimize SQL Server databases, queries, and stored procedures.

Contribute to architecture decisions, technical design reviews, and development standards.

Develop cloud-native solutions within Microsoft Azure.

Collaborate closely with Product, QA, Support, and DevOps teams.

Leverage AI-assisted development tools to improve productivity, quality, and delivery speed.

Support CI/CD pipelines and automated deployment processes through Azure DevOps.

Technical Skills

- 7+ years of professional software development experience.
- C# .NET / ASP.NET Core
- SQL Server

~ Strong front-end experience with:

TypeScript

CSS/LESS

Experience with Azure DevOps, source control, pipelines, and release management.

Strong knowledge of software architecture and design patterns.

Participate in architecture discussions and technical reviews.





Embrace AI-assisted development practices and engineering excellence standards.

Bias for action and continuous improvement.

Passion for modern software engineering and emerging AI technologies.

C# .NET / ASP.NET Core

SQL Server

Frontend:

React

TypeScript

JavaScript

CSS / LESS

Cloud & DevOps:

Microsoft Azure

Azure SQL

Azure DevOps

CI/CD Pipelines

AI & Productivity

Cursor AI

Microsoft Copilot

SQL Server Management Studio

Business Unit

More About Jonas Software

Jonas Software is a leading provider of enterprise management software solutions, serving a wide range of vertical markets including hospitality, healthcare, construction, education, personal care, fitness, leisure, moving and legal services, to name a few.

Jonas’ vision is to be the branded global leader across these verticals and to be recognized by customers and industry stakeholders as the trusted provider of “Software for Life.”

We are committed to technology, product innovation, quality, and exceptional customer service.

Jonas Software supports over 60,000 customers in more than 30 countries.

Across our broader network, we support a global workforce of more than 30,000 employees.

Headquartered in Canada, Jonas Software has a global footprint with offices around the world.

We’re a 100% owned subsidiary of Constellation Software Inc., At Jonas we have long realized that our greatest asset is our employee base. As such we strive to provide our team with a fantastic working workplace and an enriching career, which we know will translate into world class service to our valued clients.

This allows Jonas Software to maintain and extend our lead as the premier software and services provider in each of our markets.

well at Jonas Software we have tweaked that slightly to fit vertical market software. Jonas Software is an Equal Opportunity Employer.

If you need accommodation for a disability at any stage of the application process or want more information on your accommodation policies, contact recruitment at View email address on click.appcast.io.

📌 Senior Full Stack Developer - Full Time (Markham)
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