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QUANTEAM - North America (RAINBOW PARTNERS Group) logo

Montréal [Hybrid] - C# and React FullStack Developer

QUANTEAM - North America (RAINBOW PARTNERS Group)
Be an Early ApplicantFull TimejuniorHybrid
CAPosted March 13, 2026

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Job Description

About the Company:

As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in Banking, Finance, and Financial Services. Guided by our core values of closeness, teamwork, diversity, and excellence, our team of 1,000 expert consultants, representing 35 different nationalities, collaborates across 10 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Geneva, Lisbon, Porto and Casablanca.

We are looking for a C# and React FullStack Developer for one of our clients, an investment bank set in Montreal

Role Overview :

The team is made of 4 people in charge of the application to calculate risks metrics. This application aims at monitoring the Front office activities worldwide and provide scoring.

Technical stack

Microsoft Azure| .Net 6 - .Net 8 |Dry IoC | Specflow | Gherkin | Entity Framework | MS SQL 2022 | tSQLt | Kubernetes, Docker | Jenkins |Groovy | OAuth 2.0. | React 18

Key responsibilities:

The responsibilities of this role include, but are not limited to :

  • Functional improvement: Implementation of backend services for a new front end (reports).
  • Technical improvements
  • Contribute to the migration to Azure
  • Performance improvement (APIs, Entity Framework)
  • Generate Excel report including graphs.
  • DevOps :Pipeline evolution: Migration to Github actions and standardize Sonarqube us
  • Interact with stakeholders to decompose customer requests into detailed stories and develop code using Software Craftsmanship best practices across diverse technology ecosystems
  • Deliver working code meeting acceptance criteria and the definition of done, while ensuring product quality and consistency through testing, deployment, and production activities
  • Documente technical design and specifications, maintain test cases, and support inquiries, issues, and major events to identify root cause and resolution
  • Manage release processes, including drafting release notes, developing release scripts, and leading deployments with contingency and rollback plans

Required Qualifications and Skills:

Must Have:

  • 3+ years of experience
  • Ability to Code, test, document and L3 support the application
  • Strong hands-on experience with C#, .Net 6 and .Net 8, Dry IoC
  • Strong hands-on experience with data handling (Entity Framework)
  • Hands-on experience with Excel file generation
  • Experience using MS SQL | Kubernetes, Docker
  • Experience using React 18
  • Cloud skills (security, infrastructure, architecture design, design patterns…)
  • Experience working with agile methodology (scrum)
  • Strong organizational and communication skills
  • Ability to analyze and provide / receive constructive feedback

Nice to have

  • ITIL Certification
  • Azure Cloud certification

LANGUAGE:

English : Mandatory

French : a strong asse

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