Senior Full Stack Developer

IT (Information Technology)

Permanent contract

Montreal, Quebec, Canada

Hybrid

Reference 260003GE

Start date Immediately

Publication date 2026/04/23

Responsibilities

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

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.

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

Diversity and Inclusion

Societe Generale is an equal opportunity employer and we are proud to make diversity a strength for our company. We are committed to recognizing and promoting the talents and achievements of our employees and staff, regardless of race, religion, color, national origin, sex, disability, age, gender, sexual orientation, and any other characteristic or status protected under applicable law. We strive to write our postings as inclusively as possible. If, however, one gender is used alone in this display, it designates persons of all gender identities.

Senior Full Stack Developer

Permanent contract

Montreal, Quebec, Canada

Hybrid

Responsibilities Profile required Business insight Diversity and Inclusion

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