.Net Developer

We are seeking an experienced .NET Web Developer to design, develop, test, and deploy enterprise-grade web applications. You will be responsible for building scalable, maintainable solutions using the .NET ecosystem, implementing modern design patterns, and integrating with various third-party services while ensuring code quality through comprehensive testing and automated deployment pipelines.

Key Responsibilities

Application Development

• Design and develop scalable web applications using ASP.NET Core / ASP.NET MVC

• Build and maintain RESTful APIs and microservices architectures

• Develop responsive front-end interfaces using modern frameworks (Blazor, React, Angular, or Vue.js with .NET backend)

• Write clean, maintainable, and well-documented code following SOLID principles

• Optimize application performance and database query efficiency

• Implement proper separation of concerns and layered architecture

Architecture & Design Patterns

• Implement industry-standard design patterns:

• Repository Pattern: Abstract data access logic from business logic

• Unit of Work Pattern: Manage database transactions across multiple repositories

• Dependency Injection: Promote loose coupling and testability

• Factory Pattern: Create objects without specifying exact classes

• Strategy Pattern: Define family of algorithms and make them interchangeable

• CQRS Pattern: Separate read and write operations for complex domains

• Apply clean architecture principles and domain-driven design (DDD) concepts

• Design event-driven architectures for scalable systems

• Implement caching strategies (in-memory, distributed) for performance optimization

Testing & Quality Assurance

• Write comprehensive unit tests using xUnit, NUnit, or MSTest

• Implement integration tests for APIs, services, and database operations

• Use mocking frameworks (Moq, NSubstitute) for isolated unit testing

• Develop automated test suites and maintain minimum test coverage standards

• Perform code reviews and ensure adherence to coding standards and best practices

• Debug and resolve application issues across different environments

• Implement test-driven development (TDD) practices where applicable

API Development & Integration

• Design and build RESTful APIs following OpenAPI/Swagger specifications

• Implement proper API versioning strategies

• Handle authentication and authorization (OAuth 2.0, JWT, Identity Server)

• Develop GraphQL APIs when appropriate

• Integrate third-party APIs and services:

• Payment gateways (Stripe, PayPal, Razorpay, Square)

• Authentication providers (Auth0, Okta, Azure AD)

• Communication services (Twilio, SendGrid, Mailgun)

• Cloud storage (AWS S3, Azure Blob Storage)

• SaaS platforms (Salesforce, HubSpot, Shopify)

• Implement webhook handlers and event-driven integrations

• Manage API rate limiting, throttling, and retry logic

• Handle API documentation and client SDK generation

Background Jobs & Queue Management

• Design and implement background job processing using:

• Hangfire: Schedule recurring jobs and process background tasks

• Quartz.NET: Build enterprise job scheduling solutions

• Azure Functions: Implement serverless background processing

• Develop message queue solutions with:

• RabbitMQ: Implement reliable message-based communication

• Azure Service Bus: Build cloud-native messaging solutions

• AWS SQS/SNS: Develop distributed queue systems

• Implement proper error handling, retry logic, and dead-letter queue management

• Schedule and monitor recurring jobs, batch processes, and long-running tasks

• Optimize queue throughput and handle message prioritization

• Implement idempotent message processing

Deployment & Configuration Management

• Deploy applications to cloud platforms (Azure, AWS) and on-premise servers

• Configure and maintain CI/CD pipelines using:Azure DevOps (Azure Pipelines),GitHub Actions,Jenkins,GitLab CI

Manage application configuration across multiple environments (Development, Staging, Production)

• Implement configuration best practices:

  • Environment-specific appsettings.json files

  • Environment variables and secrets management

  • Azure Key Vault or AWS Secrets Manager integration

  • Feature flags and configuration toggles

• Implement containerization using Docker

• Deploy and orchestrate containers using Kubernetes or Docker Swarm

• Set up application monitoring and logging (Application Insights, Serilog, ELK stack)

• Handle blue-green deployments and canary releases

• Manage database migrations and schema versioning (Entity Framework Migrations, FluentMigrator)