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The NineHertz Linkedin · Posted 2mo ago

Principal .Net Backend Developer

India

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Indexed description

Principal .NET Backend Developer

Experience Required: 8 Years

Job Summary

We are looking for an experienced Principal .NET Backend Architect to design, develop, and lead enterprise-scale backend applications using ASP.NET Core, C#, Microservices, and Microsoft Azure. The ideal candidate should have strong expertise in distributed systems, cloud-native architecture, system design, performance optimization, and technical leadership.

Key Responsibilities

  • Design and develop scalable backend applications using ASP.NET Core and C#.
  • Architect cloud-native Microservices and Distributed Systems on Microsoft Azure.
  • Design secure, high-performance REST APIs and event-driven applications.
  • Lead architecture discussions, code reviews, and technical mentoring.
  • Design and implement messaging solutions using Azure Service Bus.
  • Troubleshoot production issues, perform RCA, and optimize application performance.
  • Collaborate with DevOps teams on CI/CD, AKS deployments, and cloud infrastructure.
  • Establish engineering standards, best practices, and architectural guidelines.
  • Review AI-generated code and ensure alignment with enterprise architecture standards.

Required Skills

Backend Technologies & Architecture

Backend Technologies

  • C#, .NET 8 / .NET Core
  • ASP.NET Core Web API
  • Dependency Injection
  • Middleware Pipeline
  • Background Services
  • SignalR
  • gRPC

Architecture

  • Microservices
  • Distributed Systems
  • Event-Driven Architecture
  • Clean Architecture
  • SOLID Principles
  • Design Patterns
  • DDD
  • CQRS
  • API Gateway

Azure & Database

Azure

  • Azure App Services
  • Azure Kubernetes Service (AKS)
  • Azure API Management (APIM)
  • Azure Service Bus
  • Azure Key Vault
  • Azure Blob Storage
  • Azure Redis Cache
  • Azure Monitor
  • Azure Application Insights
  • Azure DevOps

Database

  • SQL Server
  • Azure SQL
  • Cosmos DB
  • Entity Framework Core
  • Dapper
  • Redis

DevOps & Security

DevOps

  • Docker
  • Kubernetes
  • CI/CD
  • Azure DevOps
  • Terraform / Bicep

Security

  • JWT
  • OAuth2
  • OpenID Connect
  • Microsoft Entra ID
  • OWASP Top 10

Technical Expertise

Candidates Should Have Hands-on Experience With

  • ASP.NET Core Request Pipeline
  • Dependency Injection & Service Lifetimes
  • System Design & Architecture
  • High-Performance APIs
  • Multithreading & Async Programming
  • Performance Optimization
  • Production Debugging & RCA
  • Azure Service Bus Messaging
  • Distributed Tracing & Monitoring
  • Dapper vs Entity Framework Core
  • Rate Limiting & Caching
  • Authentication & Authorization

Preferred Interview Topics

  • System Design
  • Microservices Architecture
  • OOP & Design Patterns (Strategy, Factory)
  • Dependency Injection
  • ASP.NET Core Middleware
  • Parallel File Processing
  • Distributed Systems
  • Azure Architecture
  • Production Troubleshooting
  • AI-Assisted Development

Soft Skills

  • Technical Leadership
  • Solution Architecture
  • Problem Solving
  • Code Reviews & Mentoring
  • Stakeholder Management
  • Agile Delivery

Skills: .net core,asp.net core,devops,architecture,.net
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