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CGI

Senior Developer - .Net

On site

Toronto, Canada

Senior

Full Time

18-10-2025

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Skills

Communication Teamwork JavaScript C# HTML CSS SQL Version Control Azure Functions Test Agile methodologies Architecture git Organization SQL Server Azure react Software Development Agile SDLC .NET .NET Core HTML5 Data Bricks

Job Specifications

Position Description

This role is hybrid and requires you to be in our downtown Toronto / Client office.

CGI is a global business and technology service provider with $11.5B in revenues. CGI is on a mission to help financial services organizations focus on servicing their clients. CGI supports 15 of the top 20 banks worldwide and our top 10 banking clients have worked with us for 26 years on average. Our clients have seen the value and commitment we bring through our products. This is why nearly $1.6 trillion in assets managed through CGI s portfolio management, investment fund and asset management solutions.

Your future duties and responsibilities

Deliver maintainable, testable and reusable production quality code in a corporate financial environment using Agile development practices
Design and develop market leading solutions by combining technical skills with a solid understanding of business goals
Produce scripts/scripting to integrate with team s automated process and tooling for build/deploy
Work directly with business units to make modifications to existing features and build new prototypes/solutions
Uses expertise to solve highly complex defects and issues
Optimize application performance and stability by identifying, investigating, and resolving problems ahead of time
Visualizes, articulates, and conceptualizes solutions to other team members and clients
Experience with React/React Native, REACT UI library, .NET 4.5+, .NET Core, C#, SQL server, HTML5, CSS, JavaScript, Service Oriented Architecture, MVC3, ADF Data bricks, C # core , Azure and Web APIs required
Design and creation of relational database schemas and SQL queries preferred
Responsible for highly complex system analysis, design, coding, testing, debugging, and documentation
Consistently finds and delivers new ways to develop and improve processes and technology
Perform additional duties as assigned
Act as a primary contact for development queries and concerns from users
Perform all responsibilities in accordance with CGI and our Client s Core Competencies
Ensures the (external or internal) client s perspective is a driving force behind their decisions and actions

Required Qualifications To Be Successful In This Role

8 to 10 years of Software Development experience required
Experience collaborating with multiple teams, including business unit teams, to deliver solutions through all aspects of the SDLC required
High proficiency with full stack development skills including UI, web, middle-tier, and database required
Experience with React/React Native, .NET 4.5+, .NET Core, C#, SQL, HTML, CSS, JavaScript, Service Oriented Architecture, ADF Data bricks, C # core , Azure , MVC, and Web APIs required

Strong understanding of the Software Development Life Cycle (SDLC) and Agile methodologies required

SQL database schema design experience required
Proven ability to stay current with emerging technologies as well as with new applications of existing technologies through work experience, academics, or self-study required
Highly proficient with full stack of development skills; including UI, web and middle tier services, and DBMS software development required
Strong knowledge of secure coding standards and best practices required
Up to date knowledge of design and development tools required
Experience with Git version control preferred
Experience with continuous integration and continuous delivery required
2 years financial services experience, CFA charter or CFA Investment Foundations certificate, or relevant degree preferred
Excellent verbal and written communication skills and ability to interface with all domains and seniority levels in the organization
Ability to communicate clearly and build trusted relationships with others
Experience with continuous integration and continuous delivery required
Experience in Test Driven Development concepts, methods and tools required
Experience with automating standard IT functions like builds and deployments required
Experience with source control models and processes required
Experience with performance tuning is preferred
Demonstrated ability to take on new opportunities and tough challenges with a sense of urgency and enthusiasm
Strong in C#, .NET,
SQL server and Azure (specifically App services, Azure functions and Azure SQL).
Capital Markets/Wealth Management

!

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 bene

About the Company

Insights you can act on. Founded in 1976, CGI is among the largest IT and business consulting services firms in the world. We are insights-driven and outcomes-based to help accelerate returns on your investments. Across 21 industries in 400 locations worldwide, we provide comprehensive, scalable and sustainable IT and business consulting services that are informed globally and delivered locally. We value your opinions and welcome your comments and questions on our posts here on LinkedIn. Please keep a polite, professional ... Know more