Senior Full-Stack Developer​/React Front-End Expert

Position: Senior Full-Stack Developer / React Front-End Expert
Location: Montreal

Nöord Technologies Corporation | Term to perm
Senior Full-Stack Developer / React Front-End Expert  At  Nöord Technologies , we empower top-tier financial institutions with exceptional talent in banking and capital markets. For the needs of one of our prestigious clients, a major banking actor in Montreal currently experiencing strong growth, we are actively seeking an experienced  Senior Full-Stack Developer / React Front-End Lead (with strong C# Backend expertise) .

About the Role  As part of an elite Capital Markets technology team, you will take ownership of mission-critical, data-intensive systems used in real time by global trading desks to track risk exposure and manage interest rate curves .

This role is heavily focused on the  front end (approximately 70% Front-End / 30% Back-End)  . We are looking for a true  React and Type Script expert  capable of designing complex, highly responsive, and high-performance user interfaces . In parallel, you must possess solid, hands-on experience in  C# .NET Core backend development  to actively support backend teammates and ensure seamless end-to-end integration across services .

Key Responsibilities  Design, architect, and develop responsive, high-performance UI components using  Type Script and React  for real-time trading applications .

Actively collaborate on server-side microservices and APIs in  C# .NET Core  alongside the dedicated backend engineering team .

Optimize render performance, state management, and real-time streaming data pipelines using SignalR, Web Sockets, and Redux .

Provide Tier-3 technical support and assistance to North American trading desks during active afternoon market sessions .

Maintain and enhance continuous integration and deployment pipelines (CI/CD) .

Champion software craftsmanship standards: clean architecture, SOLID principles, comprehensive unit testing, and BDD practices .

Coordinate and communicate effectively across international, multi-disciplinary delivery teams in North America, Europe, and Asia .

Requirements  Requirements & Candidate Profile

Education & Experience:

Master’s degree or higher in Computer Science (or equivalent field) with at least  7 to 8+ years  of professional software engineering experience .

Front-End Mastery:  Recognized expert-level proficiency in  React, Type Script , Redux, asynchronous workflows, and modern web state management (Angular experience alone is insufficient) .

Back-End

Competency:

Proven production experience in  C# / .NET Core  development and API design .

Technical Stack:  Hands-on experience with SignalR, Kafka, AWS, Kubernetes, ELK, and Git in distributed environments .

Engineering Excellence:  Strong Software Craftsmanship mindset (SOLID design, Clean Code, TDD/BDD, automated testing) .

Domain Expertise:  Prior background in Capital Markets, Corporate & Investment Banking, or front-office trading systems (Rates, Pricing, Risk) is strongly preferred .

Language

Skills:

Fluent English is mandatory  for global team collaboration ;
French is a valuable asset / nice to have

Location:

Montreal, QC (Hybrid model).

Contract Term:  Initial 12-month contract (renewable, with potential transition to a permanent role).

Start Date:

ASAP .

Work Authorization:
Must be legally authorized to work in Canada  (valid Canadian work permit, permanent residency, or citizenship).

Relocation:  A comprehensive relocation package is available for eligible candidates moving to Montreal.