Senior C# Developer - Financial Services

Tech Talent International (SI) supplies technical talent to a variety of clients ranging from Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US and Europe.

We currently have a role as a Senior C# Developer - Financial Services with our large consulting client on a long term project with a major financial services client in the downtown Montreal area.

Role: Senior C# Developer - Financial Services

Type: Fulltime, Perm

Location: Downtown Montreal, QC - Hybrid (roles starts off 5 days in office for 1st 3 months, then turns into hybrid setup 3 days onsite, 2 days from home)

Salary: $110,000 - $120, 000 + up to 9% performance bonus + 4-5 weeks paid vacation + RRSP contribution + benefits + sick/personal days

Contract option: Tis role is also available as a long term contract role, pay rate on corp to corp basis would be $80-100/hr Position Overview Service Details Orchestrade is a 3rd party application that our client extends to suit its own needs via a plugin architecture. As such the decision of whether to upgrade components (.NET for example) and its timing is driven by the vendor.

The daily mission include:

• Coding
• Testing
• Refactoring and optimizing existing components
• Performing code reviews
• Participating in cross-dev teams tasks (release management, regression checker, others)

Requirements

• Demonstrated expert-level skill in C# and Visual Studio environment.
• Significant professional experience as a back-end/server-side developer and/or working on standalone desktop applications. This role is not suited for candidates with primary experience in web development, GUI, front-end design, or those seeking a “full-stack” position.
• Strong abilities in multithreaded programming, data structures, algorithms, SQL, robust code design, and application optimization.
• Experience with Git source control is highly desirable.
• Proven experience in identifying, detecting, and refactoring underperforming code to improve application efficiency and performance.
• Familiarity with TDD and BDD concepts and a willingness to apply these methodologies to both new and existing codebases.
• In-depth understanding of theoretical and practical programming concepts, demonstrating curiosity about the internal mechanisms of APIs and architectural choices (e.g., understandinghowa .NET API works internally, not justwhento use it).
• Prior experience in finance, trading, or domain-specific knowledge of asset classes (rates, FX, fixed income, structured products) is beneficial but not mandatory.
• Technology Stack Exposure (not limited to): SQL Server, gRPC, nHibernate, WinForms, WCF, REST API, Swagger etc.
• Must be fluent in English with excellent verbal and written communication skills.
• Ability to work independently while fostering a collaborative environment, willing to mentor others and maintain a positive, non-arrogant professional demeanor.