C# / C++ Developpeur (Real Time expert)

Nöord Technologies Corporation; Montreal (administrative region); On-site; CAD 120,000 - 160,000; Full time

Job summary

Nöord Technologies Corporation in Montreal seeks an experienced C++/C# Developer to join a banking client team delivering pricing and risk capabilities.

You will collaborate with risk analysts, front-office teams, and risk managers to scale compute, manage large data volumes, and design cloud-native and grid architectures.

Qualifications

• Experience developing distributed services with C++ and C#/.NET Core.
• Strong system design, profiling, memory tuning, and production debugging.
• Proficiency in multithreading, parallel algorithms, and multi-core architectures.
• Experience in real-time software, preferably in trading or finance.
• Experience with cloud patterns and cloud platforms.
• Familiarity with Docker, Linux, and Kubernetes.
• Knowledge of data streaming (Kafka, Spark) and CI/CD tools.
• Security and code quality mindset.

Responsibilities

• Design, build, benchmark, and maintain high-performance computing middleware and distributed systems.
• Review, optimize, and evolve the real-time C++ framework for ultra-low latency.
• Implement and scale grid-computing and cloud-native components.
• Profile, monitor, and fine-tune multithreaded systems for production stability and peak efficiency.
• Contribute to architectural governance, roadmaps, and best practices.

Skills

C++

C# / .NET Core

Distributed systems

Low latency

Multithreading

Cloud patterns

Tools

Docker

Kubernetes

GitLab

Jira

Jenkins

Prometheus

Grafana

Job description

Term to perm | Nöord Technologies Corporation | Canada

Job Information

Work Experience 8 years

City Montréal

State/Province Quebec

H3B 1X8

Job Description

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 C++ / C# Developer.

About the Role & Context

You will join the ITteam, which delivers mission-critical pricing and risk calculation capabilities across the bank, ranging from Front Office operations to Regulatory Risk reporting. In this role, you will interface directly with business stakeholders, including Risk Quantitative Analysts, Front Office teams, and Risk Managers, to drive technical enhancements.

Handling massive and expanding daily data volumes, the team continuously implements cutting-edge solutions to scale compute and data storage capabilities in response to growing trade portfolios and regulatory requirements.

Technical Environment

Core Architecture: Distributed .NET services combined with relational and distributed databases, featuring a high-performance caching layer powered by Couchbase.

Real-Time Engine: Low-latency frameworks (Streaming, Contribution, flows, pre-trade) predominantly implemented in modern C++.

Grid & Cloud Infrastructure: Transitioning from IBM Symphony to ArmoniK (an open-source, cloud-compatible grid manager), while actively designing and deploying cloud-native and burst-to-cloud architectures.

Key Responsibilities

Design, build, benchmark, and maintain high-performance computing middleware and distributed systems.

Review, optimize, and evolve the real-time C++ framework to ensure ultra-low latency and resilience.

Implement and scale grid-computing and cloud-native components.

Profile, monitor, and fine-tune multithreaded systems for production stability and peak efficiency.

Actively contribute to architectural governance, project roadmaps, and technical best practices.

Requirements

Mandatory Qualifications

Technical Expertise: Strong proficiency in developing distributed services with C++ and C# / .NET Core.

System Design & Performance: Proven aptitude for system design, code profiling, memory/performance tuning, and debugging in production environments.

Concurrency & Parallelism: Strong command of multithreaded systems, parallel algorithms, and multi-core processor architectures.

Low Latency / Real-Time: Proven track record in real-time software development in C++, ideally within electronic trading, capital markets, or financial exchanges.

Production Operations: Solid experience with distributed system monitoring, instrumentation, and real-time production support.

Soft Skills: High autonomy, problem-solving mindset, and excellent verbal and written communication skills.

Curiosity: Keen interest in modern software engineering practices, cloud patterns, and emerging technologies.

Domain Knowledge: Basic understanding of financial instruments, pricing mechanisms, or market-making workflows.

Cloud & Serverless: Experience with cloud-agnostic tools, serverless design patterns, or major cloud platforms (AWS, Azure, GCP).

Containers & Orchestration: Hands-on experience with Docker, Linux environments (servers/VMs), and deploying/managing Kubernetes clusters.

Data Streaming: Familiarity with stream-processing and event-driven frameworks (e.g., Apache Kafka, Apache Spark).

CI/CD & DevOps Tools: Practical knowledge of GitLab, Jira, Jenkins, Artifactory, Ansible, and automated pipelines.

Monitoring & Observability: Experience with Prometheus, Grafana, Kiali, or equivalent distributed telemetry tools.

Code Quality & Security: Familiarity with static/dynamic analysis tools (e.g., SonarQube, Checkmarx, OWASP ZAP, Clair).