Senior Full Stack Developer

Societe Generale; Montreal; On-site; CAD 90,000 - 120,000; Full time

Job summary

Societe Generale Canada GBTO is building out the SG Markets front-ends, APIs and client intelligence systems to accelerate client-facing teams and deliver value across pre-trade, execution and post-trade stages. This role focuses on delivering high-quality web solutions using React/TypeScript, .NET C#, and cloud-based deployments.

Collaborators work in an agile environment across Canada and the US, leveraging Azure, Kubernetes, and modern CI/CD tooling to ship reliable software, maintainable

Qualifications

• Focus on software craftsmanship and developing software to high quality standards.
• Experience in designing Web solutions and implementing single-page applications with React / TypeScript.
• Experience with CSS preprocessors (SASS / Less) and bundlers like webpack.
• Experience in testing strategies, and ensuring regular, predictable releases with minimal disruptions using React Testing Library / Jest / xUnit
• Hands‑on experience in implementing Web APIs using an object‑oriented language.
• Hands‑on experience in building and automating continuous integration pipelines like Jenkins and/or GitHub Actions.
• Experience with deploying and maintaining Cloud-based Web applications, preferably using Azure.
• Knowledge of design patterns and best practices.

Responsibilities

• Collaborating in business and technical analysis of user stories with teammates and other teams.
• Developing and deploying software components that provide tangible business value.
• Ensuring proper testing of each component according to the team’s test strategy.
• Seeking optimal technologies and practices for solving problems in terms of security, scalability, maintainability, and user experience.
• Minimizing technical debts through software craftsmanship.
• Contributing to production releases, monitoring, and support.
• Investigating and resolving bugs.
• Participating in the continuous improvement of our solutions.
• Enhancing our continuous integration and continuous delivery processes in both pre-production and production environments.
• Engaging in code review sessions.
• Sharing best practices and technology knowledge with teammates.

Skills

TypeScript

React

Bootstrap

Jest

React Testing Library

.NET C#

Testing strategies

CSS preprocessors

Design patterns

Tools

Jenkins

GitHub Actions

Azure

Kubernetes

PostgreSQL

Webpack

Job description

ABOUT THE JOB:

The aim of Global Banking Technology & Operations (GBTO) Canada is to deliver day-to-day services to Société Générale investment and corporate bank units and their clients to accelerate their transformation. GBTO differentiates itself from competitors with the pace of the agile transformation delivered, spreading the technology and data culture, shortening the decision-making process, and adopting a true industrial approach, leveraging on different teams either transversal or aligned to the different sub business units.

Our Client Lifecycle and Digital team is responsible for developing and maintaining our B2B platform front ends under the name "SG | MARKETS". These platforms include APIs directly accessible by our clients, as well as our "Client Intelligence" systems, aimed at enhancing the efficiency of our client-facing teams. SG Markets serves as a comprehensive electronic platform offering B2B services across pre-trade, execution, and post-trade stages, providing digital solutions for various markets such as financing, cash management, equipment finance, and securities.

TEHCNICAL STACK

React | TypeScript | Bootstrap | .NET C# │ PostgreSQL | Jenkins | GitHub Actions | Azure | Private Cloud | Kubernetes

What will be your DAY-TO-DAY?

• Collaborating in business and technical analysis of user stories with teammates and other teams.
• Developing and deploying software components that provide tangible business value.
• Ensuring proper testing of each component according to the team’s test strategy.
• Seeking optimal technologies and practices for solving problems in terms of security, scalability, maintainability, and user experience.
• Minimizing technical debts through software craftsmanship.
• Contributing to production releases, monitoring, and support.
• Investigating and resolving bugs.
• Participating in the continuous improvement of our solutions.
• Enhancing our continuous integration and continuous delivery processes in both pre-production and production environments.
• Engaging in code review sessions.
• Sharing best practices and technology knowledge with teammates.

Required

Profile required

Competencies:

• Focus on software craftsmanship and developing software to high quality standards.
• Experience in designing Web solutions and implementing single-page applications with React / TypeScript.
• Experience with CSS preprocessors (SASS / Less) and bundlers like webpack.
• Experience in testing strategies, and ensuring regular, predictable releases with minimal disruptions using React Testing Library / Jest / xUnit
• Hands‑on experience in implementing Web APIs using an object‑oriented language.
• Hands‑on experience in building and automating continuous integration pipelines like Jenkins and/or GitHub Actions.
• Experience with deploying and maintaining Cloud-based Web applications, preferably using Azure.
• Knowledge of design patterns and best practices.

Technical Must Have:

• Typescript
• React
• Bootstrap
• Jest / React Testing Library
• .NET C#
• Jenkins / GitHub Actions

Technical Nice to Have:

• Working in a monorepo architecture using Lerna.
• Experience with Cucumber / Playwright, test‑driven development (TDD) and behaviour‑driven development (BDD).
• Knowledge of UI/UX design principles with tools like Figma.
• Experience in performance tuning and code profiling.

LANGUAGE:

Ability to communicate in English, both orally and in writing, is a requirement as the person in this position will need to collaborate regularly with colleagues and partners in the United States.

Business insight

Societe Generale is committed to offering an inclusive recruitment experience to all candidates. If you require any reasonable accommodations during the recruitment process, please do not hesitate to let our Recruiters know.

OUR CULTURE:

At Societe Generale, we live by our 4 core values of commitment, responsibility, team spirit and innovation. We are engaged and demonstrate consideration for others. We act ethically and with courage. We focus our talent and energy on collective success. We experiment and propose new ideas. This way, we maximize our ability to serve client needs and anticipate market changes. Societe Generale is committed to strengthening bonds with colleagues, communities, and the world in which we live, because relationships are at the heart of how we operate. For more information about our Culture and Conduct initiatives, please visit this link (https://americas.societegenerale.com/en/careers/get-know-culture/)

D&I:

Our Diversity & Inclusion Mission: Recruit, develop, advance, and retain a diverse workforce that is united in our efforts to enhance our competitive position and deliver innovative solutions to our clients.

Our Diversity & Inclusion Vision:

• Engaged workforce that is demographically diverse in a way that reflects the communities in which we operate
• Inclusive culture and workplace that recognizes employees' unique needs and utilizes their diverse talents
• Engage our community and marketplace, and position the organization to meet the needs of all its clients

For more information about our D&I initiatives, please visit this link (https://americas.societegenerale.com/en/careers/get-know-diversity/)