Montréal [Hybrid] - Front Office .Net Developer

QUANTEAM - North America (RAINBOW PARTNERS Group); Montreal (administrative region); On-site; CAD 85,000 - 120,000; Full time

Job summary

Quanteam, the founding entity of Rainbow Partners, is seeking a Front-office Developer for a Montreal-based investment bank. You will design and implement tools used by traders, sales and risk teams.

Work with Agile teams, migrate legacy Excel-based workflows to APIs and web apps, and ensure robust production support across global users. This role requires strong OO design, .NET, and SQL skills, with collaboration across US and Canada offices.

Qualifications

• Undergraduate or graduate degree in Computer Science or related field.
• 2–5 years of experience as a developer.
• Strong object-oriented programming skills and MVVM design pattern knowledge.
• Experience with .NET (C# 4.5+ and .NET Core or newer) and SQL.
• Proficient with Git or other source control tools and CI/CD practices.
• Demonstrated ability to work in Agile environments and handle multiple priorities.
• Good communication skills and ability to collaborate with stakeholders.

Responsibilities

• Act as main contact with traders, sales, and middle office for tools like pricing and reporting.
• Design and develop solutions for trading desks.
• Manage releases, configuration, monitoring, and production support.
• Provide Level 1–3 support to end users.
• Troubleshoot complex issues in a global financial setting.
• Gather business requirements and contribute to solution design.
• Prioritize workstreams and manage multiple projects concurrently.
• Modernize tooling by replacing Excel with APIs and web apps.
• Improve processes to reduce support time and ensure target delivery.
• Document work and share knowledge across teams.

Skills

Object-oriented programming

MVVM design patterns

.NET (C# 4.5+, .NET Core)

SQL databases

Git or similar VCS

Agile and CI/CD

Problem solving

Independent work

Effective communication

Stakeholder collaboration

Education

Undergraduate or graduate degree in Computer Science or related field

Tools

Git

TeamCity

OctopusDeploy

Angular

React

Python

Excel/VBA

Job description

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 Front-office Developer for one of our clients, an investment bank set in Montreal.

Role Overview :

Missions

RESPONSIBILITIES

• Act as the main point of contact with US Repo officers (traders, sales, middle office) regarding tools such as pricing, reporting, deal analysis, and data analytics
• Design and develop solutions for trading desks
• Manage software releases, configuration, monitoring, and support of production systems and infrastructure
• Provide Level 1, Level 2, and Level 3 support to end users
• Troubleshoot technical and functional issues in a complex global financial environment
• Gather business requirements and contribute to solution development
• Manage multiple workstreams concurrently and prioritize effectively
• Contribute to system migration and modernization by replacing legacy Excel-based tools with APIs and web-based solutions
• Improve processes to reduce support time
• Ensure delivery aligns with business requirements
• Apply IT best practices to improve software quality
• Follow Agile and Continuous Delivery methodologies
• Contribute to documentation and knowledge sharing across teams

Mandatory

• Undergraduate or graduate degree in Computer Science or related field
• 2–5 years of experience as a developer
• Strong object-oriented programming skills
• Good knowledge of design patterns (e.g., MVVM)
• Experience with .NET (C# 4.5+, .NET Core or newer)
• Experience with database technologies and SQL
• Experience using Git or other source control tools
• Understanding of Agile and CI/CD practices
• Strong problem-solving skills with attention to detail
• Ability to work independently in a fast-paced environment
• Ability to manage multiple priorities and escalat[e] when needed
• Strong verbal and written communication skills
• Ability to build relationships with stakeholders

Nice to have

• Degree in Finance
• Experience in financial services
• Experience with Fixed Income pricing
• Experience with Angular or React
• Knowledge of Python
• Experience with Excel/VBA
• Familiarity with TeamCity and OctopusDeploy
• Knowledge of capital markets and investment banking activities
• Understanding of Fixed Income products (Repo, Bonds, IRS)
• Knowledge of risk analysis and pricing

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.