.NET Core / C# Developer (Azure Cloud)

Job description

Job Description: .NET Core / C# Developer (Azure Cloud)

Location: Hyderabad / Bengaluru, Chennai, Kolkata, Pune, Mumbai, Gurugram, India

Experience: 3 – 8+ years

Company: CirrusLabs

About CirrusLabs

CirrusLabs is a global digital transformation partner helping organizations accelerate innovation through cloud, data, and intelligent automation.

We empower businesses to build scalable, secure, and AI-driven enterprise solutions by leveraging modern cloud-native technologies.

We are seeking a passionate and highly skilled .NET Core / C# Developer to join our engineering team.

The ideal candidate will possess a deep understanding of modern application architecture, Azure cloud-native development, and distributed systems while demonstrating leadership in delivering enterprise-grade, secure, and high-performance solutions.

Role Overview

As a .NET Core / C# Developer , you will play a key role in designing, developing, and deploying scalable cloud-based solutions on Microsoft Azure .

You will be responsible for developing robust APIs, integrating third-party services, implementing automation through CI/CD pipelines, and ensuring compliance with security and privacy standards.

This role requires hands-on experience in .NET Core, C#, REST APIs, microservices, Azure services , and DevOps practices .

You will also have the opportunity to work with AI-assisted development tools (like GitHub Copilot) and contribute to building intelligent, compliant applications in an agile, high-performance environment.

Key Responsibilities

1.

Application Development

• Design, develop, and maintain applications using .NET Core, C#, ASP.NET MVC , and RESTful Web APIs .
  
  
• Implement scalable and secure microservices architectures using Azure Functions, Service Bus, and Azure Kubernetes Service (AKS) .
  
  
• Develop reusable components, frameworks, and libraries to optimize performance and maintainability.
  
  
• Write clean, efficient, and testable code aligned with SOLID principles and best practices.
  
  

2.

Cloud-Native Engineering

• Develop and deploy applications on Azure Cloud leveraging services like App Services, Cosmos DB, Azure Functions, Service Bus, Blob Storage, Event Grid , etc.
  
  
• Work on cloud migration projects , rearchitecting monolithic systems into microservices and serverless architectures.
  
  
• Optimize performance, scalability, and reliability of distributed systems in cloud environments.
  
  

3.

Integration & API Management

• Design and implement RESTful APIs with OAuth2, JWT authentication , and API Gateway management .
  
  
• Integrate with third-party APIs, payment gateways, and data exchange systems .
  
  
• Ensure efficient communication between services using Azure Service Bus , Event Hubs , or Kafka .
  
  

4.

DevOps & Automation

• Implement and maintain CI/CD pipelines using Azure DevOps, GitHub Actions , or Jenkins .
  
  
• Manage containerization and orchestration using Docker and Kubernetes (AKS) .
  
  
• Conduct unit testing, integration testing , and apply TDD (Test-Driven Development) principles.
  
  

5.

Security & Compliance

• Implement data security, encryption, and authentication/authorization controls for applications handling sensitive data.
  
  
• Ensure compliance with GDPR, PCI-DSS , and other financial data regulations.
  
  
• Integrate and support fraud detection systems, compliance automation tools, and risk scoring models .
  
  

6.

Technical Leadership

• Provide technical guidance and mentorship to junior developers.
  
  
• Participate in code reviews, sprint planning, and architecture discussions.
  
  
• Collaborate with cross-functional teams (QA, DevOps, Data Engineering) to ensure seamless delivery.
  
  

7.

Continuous Improvement

• Leverage AI-powered code assistants (GitHub Copilot, ChatGPT, Tabnine) to enhance productivity.
  
  
• Advocate for modern development practices such as Infrastructure as Code (IaC) , automation, and continuous delivery.
  
  
• Drive innovation in cloud adoption, performance optimization, and operational efficiency.
  
  

Required Skills & Experience

Core Technical Skills

• .NET Core, ASP.NET, C# — advanced proficiency in application and API development.
  
  
• Azure Cloud Services — experience with App Services, Functions, Cosmos DB, Blob Storage, Service Bus, Logic Apps.
  
  
• Microservices Architecture — hands-on experience building, deploying, and scaling microservices.
  
  
• RESTful API Design — strong understanding of API design principles, versioning, and authentication mechanisms (OAuth2/JWT).
  
  
• Multithreading & Distributed Computing — solid understanding of concurrency, asynchronous programming, and distributed systems.
  
  
• Queuing Mechanisms — experience with Azure Service Bus, RabbitMQ, or Kafka .
  
  
• Database Skills — advanced proficiency in SQL Server including stored procedures, performance tuning, and schema design.
  
  
• Containerization — expertise in Docker and Kubernetes (AKS) for microservice deployment.
  
  
• Testing & Quality Assurance — experience with Unit Testing (xUnit, NUnit, MSTest) , mocking frameworks, and TDD practices.
  
  

Tools & Technologies

• Development: Visual Studio, VS Code, Postman, Swagger, Git
• DevOps: Azure DevOps, Jenkins, GitHub Actions
• Collaboration: JIRA, Confluence, MS Teams, Visio
• Databases: SQL Server, Cosmos DB, Azure Data Lake

Required Skill Profession

Computer Occupations