Senior Full Stack Web Developer Jobs in Mississauga, ON

At Fiera Capital

We invest in creating a culture of purpose that makes our people feel valued, cared for, seen, and heard. Our approach to employee experience is tailored to your needs and ambitions:

• Your Inclusive Experience: We are committed to cultivating an inclusive, safe, and trusting work environment.
• Your Growth & Empowerment: We have ambitious growth goals for our firm, which makes us a great place to advance your career.
• Your Rewards & Recognition: We deeply value our people and their contributions and that's reflected in our competitive compensation and benefits packages and our collaborative culture.
• Your Wellness Your Way: We strive to create a healthy work environment and we offer programs designed to support our employees' wellbeing.

What we are looking for:

We are looking for a Senior Full Stack Engineer to help design, build, and support modern technology solutions for an asset management firm. This role will work closely with Trading, Operations, Compliance, Data, and Technology teams to deliver scalable applications that support investment workflows and business-critical processes.

The ideal candidate is comfortable working across the full application stack, with strong experience in C#/.NET, SQL, and Azure-based architecture. This person should be able to translate business requirements into clean, testable, and reliable software.

Your responsibilities:

• Design, develop, test, and maintain full stack applications used by Investment, Trading, Operations, and Compliance teams.
• Partner directly with end users, business analysts, and project managers, to understand workflows and deliver practical technology solutions.
• Build scalable backend services using C#, .NET, REST APIs, and cloud-native Azure services.
• Work with Azure services to build modern solutions, including tools such as Azure Functions, App Services, Azure SQL, Storage Accounts, and Key Vault.
• Integrate internal and external systems, including order management systems, trading platforms, data warehouses, APIs, and vendor applications.
• Support production applications, troubleshoot issues, and improve system reliability.
• Participate in code reviews, technical design discussions, sprint planning, and release activities.
• Help modernize legacy applications and contribute to cloud migration or platform modernization initiatives.
• Maintain technical documentation and contribute to team standards for development, testing, deployment, and support.

Must have requirements to be successful in this role:

• 5+ years of full stack engineering experience delivering cloud-ready applications.
• Bachelor's degree in Computer Science, Engineering, Mathematics, Data Science, or a related field.
• Strong hands-on experience with C#, .NET / .NET Core, SQL Server or Azure SQL, and Azure-based environments.
• Solid understanding of software design patterns and development practices, including Entity Framework, Domain-Driven Design, and Test-Driven Development.
• Ability to troubleshoot complex issues across application, database, API, and cloud layers.
• Strong communication skills with the ability to work effectively with technical and non-technical stakeholders.

Preferred requirements

• Experience in asset management or investment workflows, including portfolio management, trading, compliance, accounting, performance, or client reporting.
• Experience with Azure Functions, serverless architecture, or other cloud-native patterns.
• Experience with Python, Blazor, Razor components, or related Microsoft web technologies.
• Experience with automated testing, including unit, integration, and regression testing.
• Experience using AI-assisted development tools or building AI-enabled automations to improve productivity and solve business problems.
• Exposure to quantitative optimization techniques such as mean-variance optimization, mixed integer programming, or genetic algorithms is an asset.

Technical Environment

• Backend: C#, .NET / .NET Core, Python, Azure Functions
• Frontend: Blazor, JavaScript, HTML/CSS
• Database: SQL Server, Azure Data Factory
• DevOps: Azure DevOps, Git, CI/CD pipelines

Additional Information:

• Fiera Capital adheres to a hybrid working environment with 4 days in-office per week.
• The salary range for this position is $120,000 - $145,000. This role is also be eligible for additional compensation, including an end of contract bonus and employee benefits. This salary range is for Ontario.

#LI-Hybrid

For all positions in Quebec (Montreal and Laval), proficiency in French, both spoken and written, is mandatory. Working English proficiency is also required in order to serve our offices and clients around the world.

Fiera Capital subscribes to the principle of employment equity. Our staff is our most valuable asset, and our goal is to create an inclusive and equitable environment where everyone can achieve their true potential.

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, colour, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, or on the basis of disability, genetic information or any other federal, state, or local protected class. Fiera Capital will not tolerate any form of discrimination or harassment.

All staffing decisions, including hiring and promotion decisions, will be based on merit, skills, performance, and business needs. We are pleased to receive applications from qualified individuals from a variety of backgrounds. Job applicants who are individually selected for an interview will be notified that accommodations are available upon request. If a selected participant requests accommodation, Fiera Capital shall consult with the applicant and provide, or arrange for the provision of, suitable accommodation in a manner that considers the applicant's accessibility needs due to disability.

Please stay vigilant and never share personal or confidential information during this hiring process, unless it is through Mintz Global Screening, the secure platform we use to exchange such information. If in doubt, or if you think you have been a victim of fraudulent manoeuvres during your hiring process, please contact us.

Please note that job titles indicated in job postings may differ from internal job titles. Accordingly, offers of employment may not reflect job titles indicated in job postings.

We thank all applicants for their interest in a career with Fiera Capital. We will only contact those selected for an interview.