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Senior .NET Developer

Raas Infotek LLCAustin, TX🇺🇸United StatesPosted 15 Jul 2026

Why This Role Stands Out

Elevate your career as a Senior .NET Developer at Raas Infotek LLC, where you'll drive impactful projects and enjoy hybrid flexibility. This role is perfect for experienced .NET professionals eager to contribute to a reputable company and further hone their skills. You'll thrive in a collaborative environment that values innovation and growth.

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

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Senior .NET Developer (13+ Years Experience)

Job Summary

We are seeking an experienced Senior .NET Developer with 13+ years of expertise in designing, developing, and implementing enterprise-grade applications using the Microsoft technology stack. The ideal candidate should possess strong experience in backend development, cloud technologies, microservices architecture, REST APIs, and modern frontend frameworks while collaborating with cross-functional teams in Agile environments.

Required Experience

  • 13+ years of hands-on experience in .NET application development.
  • Strong expertise in designing scalable, secure, and high-performance enterprise applications.
  • Experience working in Agile/Scrum environments.
  • Excellent problem-solving, communication, and leadership skills.

Technical Skills

Backend

  • C#
  • .NET Framework
  • .NET Core / .NET 6/7/8
  • ASP.NET MVC
  • ASP.NET Core
  • Web API
  • RESTful Services
  • Entity Framework / EF Core
  • LINQ
  • Dependency Injection

Frontend

  • Angular (8+)
  • React.js (Preferred)
  • JavaScript
  • TypeScript
  • HTML5
  • CSS3
  • Bootstrap

Database

  • Microsoft SQL Server
  • T-SQL
  • Stored Procedures
  • Performance Tuning
  • SSIS (Preferred)

Cloud & DevOps

  • Microsoft Azure
  • Azure App Services
  • Azure Functions
  • Azure Storage
  • Azure Key Vault
  • Azure DevOps
  • CI/CD Pipelines
  • Docker
  • Kubernetes (Preferred)

Messaging & Integration

  • RabbitMQ
  • Azure Service Bus
  • Kafka (Preferred)

Testing

  • xUnit
  • NUnit
  • MSTest
  • Moq
  • Postman

Version Control

  • Git
  • Azure Repos
  • GitHub

Methodologies

  • Agile
  • Scrum
  • SDLC
  • TDD (Preferred)

Responsibilities

  • Design, develop, and maintain enterprise-level .NET applications.
  • Build scalable RESTful APIs and microservices using .NET Core/.NET 8.
  • Develop secure and high-performance backend services.
  • Collaborate with business analysts, architects, QA teams, and stakeholders to deliver business solutions.
  • Optimize application performance and troubleshoot production issues.
  • Participate in architecture discussions and technical design reviews.
  • Implement CI/CD pipelines using Azure DevOps.
  • Perform code reviews and mentor junior developers.
  • Ensure application security, scalability, and maintainability.
  • Create technical documentation and support production deployments.

Preferred Qualifications

  • Experience with Azure Cloud services.
  • Experience with Docker and Kubernetes.
  • Knowledge of Microservices Architecture.
  • Familiarity with OAuth 2.0, JWT, OpenID Connect, and Identity Server.
  • Experience with Redis Cache and Elasticsearch is a plus.
  • Exposure to Event-Driven Architecture is preferred.

Education

  • Bachelor''s or Master''s degree in Computer Science, Information Technology, or a related field.

Nice-to-Have Skills

  • Azure Certifications
  • Azure API Management
  • SignalR
  • GraphQL
  • Blazor
  • SonarQube
  • Application Insights
  • PowerShell Scripting

Keywords

C#, .NET Core, .NET 8, ASP.NET Core, MVC, Web API, Microservices, Azure, Azure DevOps, SQL Server, Entity Framework Core, Angular, React, Docker, Kubernetes, REST API, CI/CD, Git, RabbitMQ, Azure Service Bus, Agile, T-SQL, Redis, OAuth, JWT, xUnit.

 
 

Skills

Docker
Microservices
SQL
SQL Server
T-SQL
OAuth
Scrum
SonarQube
TDD
Agile
Angular
Azure
Bootstrap
C#
.NET
ASP.NET
GPT
Git
GraphQL
JWT
JavaScript
Kafka
Kubernetes
Postman
PowerShell
REST
RabbitMQ
React
Redis
SAFe
TypeScript
Vault

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