Senior .NET Developer - Kafka

Tamanna Technology; Toronto; On-site; CAD 90,000 - 120,000; Full time

Job summary

Tamanna Technology is seeking a highly skilled .NET C# developer with deep Kafka, modern .NET Core/6/7+, and cloud-native experience. You will design, build, and maintain distributed systems and real-time data pipelines across Kubernetes environments.

Responsibilities include developing high-performance .NET applications, implementing Kafka messaging, collaborating with frontend teams, and delivering CI/CD pipelines while integrating Salesforce capabilities as needed.

Qualifications

• 6+ years of professional .NET C# experience (Core/6/7+; no legacy .NET Framework).
• Strong hands-on experience with Apache Kafka (producer/consumer, schema registry, stream processing).
• Solid understanding of microservices, REST APIs, and distributed systems.
• Experience with frontend frameworks (React, Angular, or Vue.js).
• Proficiency with Kubernetes and containerization (Docker).
• Experience with cloud platforms (Azure, AWS, or GCP).
• DevOps skills: CI/CD, infrastructure as code, monitoring, and automation.
• Experience with Salesforce or a strong willingness to learn and work with Salesforce.

Responsibilities

• Design and develop high-performance .NET Core/6/7+ applications and microservices.
• Build and maintain Kafka-based event streaming and messaging solutions.
• Collaborate with frontend teams to deliver end-to-end features.
• Deploy, monitor, and scale applications on Kubernetes.
• Implement CI/CD pipelines and automate cloud deployments.
• Integrate with Salesforce or develop Salesforce integrations.
• Ensure code quality, security, and cloud-native best practices.
• Troubleshoot production issues and optimize system performance.

Skills

.NET C#

Kafka

Microservices

REST APIs

Frontend frameworks (React/Angular/Vue

DevOps practices

Salesforce (learning)

Tools

Kubernetes (AKS/EKS/GKE)

Docker

CI/CD (Azure DevOps, GitHub Actions)

Job description

We are seeking a highly skilled .NET C# developer with deep expertise in Kafka, modern .NET (Core/6/7+), and experience across frontend, cloud (Kubernetes), and DevOps. Experience with Salesforce or a strong willingness to learn and work with Salesforce is required. You will design, build, and maintain scalable distributed systems, integrate real-time data pipelines, and contribute to our cloud-native architecture.

Responsibilities:

• Design and develop high-performance .NET (Core/6/7+) applications and microservices.
• Build and maintain Kafka-based event streaming and messaging solutions.
• Collaborate with frontend teams (React, Angular, or similar) to deliver end-to-end features.
• Deploy, monitor, and scale applications on Kubernetes (AKS, EKS, GKE, or similar).
• Implement CI/CD pipelines and automate cloud deployments (Azure DevOps, GitHub Actions, etc.).
• Integrate with Salesforce or develop solutions that interact with Salesforce platforms.
• Ensure code quality, security, and best practices in a cloud-native environment.
• Troubleshoot production issues and optimize system performance.

Requirements:

• 6+ years of professional experience in .NET C# development (Core/6/7+; no legacy .NET Framework).
• Strong hands-on experience with Apache Kafka (producer/consumer, schema registry, stream processing).
• Solid understanding of microservices, REST APIs, and distributed systems.
• Experience with frontend frameworks (React, Angular, or Vue.js).
• Proficiency with Kubernetes and containerization (Docker).
• Experience with cloud platforms (Azure, AWS, or GCP).
• DevOps skills: CI/CD, infrastructure as code, monitoring, and automation.
• Experience with Salesforce or a strong willingness to learn and work with Salesforce.
• Strong problem-solving, communication, and teamwork skills.