Dotnet Developer

Location: Mississauga, ON L4W 5K9, Canada Hybrid role 3 days onsite a week Duration: 12 Months Rate: $50/hr to $55/hr on C2C All Inclusive Contract role Note: 8+ Years. Need communication very good Responsibilities

Design, and deliver highly scalable, fault-tolerant services and features across our microservices platform. Take end-to-end technical ownership — from requirements through deployment, monitoring, and production support. Lead technical design discussions and contribute meaningfully to architecture decisions, technology choices, and engineering standards. Proactively identify and address technical debt — refactor and improve maintainability, performance, and reliability of the codebase. Troubleshoot and resolve complex production issues with urgency and structured problem-solving. Collaborate with Product, QA, and stakeholders to clarify requirements, surface risks early, and drive solutions to completion with minimal supervision. Champion engineering best practices — testing, CI/CD, security, observability, and documentation. Leverage AI developer tools (e.g., GitHub Copilot, Claude, Cursor) effectively to accelerate development and improve engineering output. Perform other duties as assigned. Required Qualifications

7+ years of professional software engineering experience in a multi-team, production environment. .NET Framework / .NET Core / C# – expert-level experience designing and building APIs, microservices, and back-end systems; strong grasp of design patterns and SOLID principles. React – Experience building scalable, maintainable front-end applications; strong understanding of state management, performance optimization, and component architecture. Good grasp of JVM-based language fundamentals (Java or Kotlin); able to read, reason about, and contribute to codebases beyond the primary stack when the need arises. Microsoft Azure – solid working knowledge of Azure services with hands-on experience across one or more of the following: Azure Container Apps (ACA), App Services (Web Apps), Azure Service Bus, Managed PostgreSQL, Key Vault, Application Gateway, Virtual Networks (VNet) & Subnets, Private Endpoints, and Private DNS Zones; experience deploying and operating production workloads in Azure. Databases (SQL Server & PostgreSQL) – expert-level experience with relational database design, complex query optimization, indexing strategies, and performance tuning. RESTful API design – proven ability to design, build, version, and secure APIs at scale. Strong understanding of microservices architecture, distributed systems, and integration patterns. Containers (Docker) – strong hands-on experience; comfortable with containerized application design, networking, and deployment. Experience with CI/CD pipelines (Azure DevOps, GitHub Actions, or equivalent). Solid understanding of Agile / Scrum practices and the full software development lifecycle. Demonstrated and effective use of AI-assisted development tools as part of everyday engineering workflow. Nice-to-Have Skills

Experience with Kubernetes or Azure Container Apps for container orchestration. Familiarity with event-driven architecture and message brokers (e.g., Azure Service Bus, RabbitMQ, Kafka). Experience with observability tooling — logging, metrics, and distributed tracing (e.g., Application Insights, OpenTelemetry). Background in e-commerce, marketplace, or transaction-heavy platform environments. Experience with Test-Driven Development (TDD) and pair programming practices. Ability to learn and adapt to newer patterns and technologies as the landscape evolves.

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