Senior .Net Developer

Raas Infotek; Georgiana (AL); On-site; USD 110,000 - 160,000; Full time

Job summary

Raas Infotek is seeking a Senior .NET Developer with 10+ years of hands-on experience to design, develop, and deploy enterprise-grade applications in a fast-paced environment. You will own major components, mentor developers, and collaborate across cross-functional teams to deliver scalable and secure solutions.

The role requires deep expertise in .NET stack, microservices, cloud services, and database design, with a focus on performance and reliability in an on-site setting in Alabama.

Qualifications

• 10+ years of professional .NET experience required.
• Strong knowledge of C#, ASP.NET, and .NET Core/.NET 6+.
• Experience designing microservices and RESTful APIs.
• Leadership: mentor juniors and lead code reviews.
• Experience with Azure or AWS cloud services.
• Proficient with SQL Server and T-SQL.
• Familiar with CI/CD pipelines and DevOps practices.
• Excellent communication and collaboration in Agile/Scrum.

Responsibilities

• Design, develop, and maintain enterprise apps using C#, .NET Core/.NET 6+, and ASP.NET MVC/Web API.
• Architect scalable microservices and RESTful APIs following best practices.
• Lead code reviews, enforce coding standards, and mentor junior developers.
• Collaborate with product owners, architects, and QA in an Agile environment.
• Optimize performance, troubleshoot production issues, and ensure high availability.
• Design and manage database schemas in SQL Server, including tuning.
• Implement CI/CD pipelines and support DevOps practices (Azure DevOps, Jenkins, GitHub Actions).
• Ensure security, scalability, and compliance with enterprise standards.

Skills

.NET Core/.NET 6+

C# & ASP.NET

Entity Framework / EF Core

RESTful APIs / Microservices

Cloud: Azure / AWS

SQL Server / T-SQL

CI/CD / DevOps

Angular / React / Blazor

Git / CI tools

Unit testing (xUnit/NUnit/MSTest)

Code reviews / mentoring

Agile/Scrum

Tools

Docker

Kubernetes

Azure DevOps

GitHub Actions

Jenkins

Job description

Job Title: Senior .NET Developer

Position Type: W2 only

Experience: 10+ Years

Job Description

We are seeking a highly experienced Senior .NET Developer with 10+ years of hands-on experience designing, developing, and deploying enterprise-grade applications. The ideal candidate will have deep expertise across the full .NET stack, strong architectural judgment, and the ability to mentor junior developers while working directly with cross-functional teams to deliver scalable, secure, and high-performance solutions.

Key Responsibilities

• Design, develop, and maintain enterprise applications using C#, .NET Core/.NET 6+, and ASP.NET MVC/Web API
• Architect scalable microservices and RESTful APIs following industry best practices
• Lead code reviews, enforce coding standards, and mentor mid-level/junior developers
• Collaborate with product owners, architects, and QA teams in an Agile/Scrum environment
• Optimize application performance, troubleshoot production issues, and ensure high availability
• Design and manage database schemas using SQL Server (T-SQL, stored procedures, performance tuning)
• Implement CI/CD pipelines and support DevOps practices (Azure DevOps, Jenkins, or GitHub Actions)
• Ensure application security, scalability, and compliance with enterprise standards
• Participate in technical design discussions and provide input on architecture decisions
• Document technical specifications and maintain up-to-date system documentation

Required Skills

• 10+ years of professional experience in .NET development (C#, ASP.NET, .NET Core/.NET 6/7/8)
• Strong experience with Entity Framework / EF Core, LINQ
• Proficiency in front-end technologies: Angular, React, or Blazor
• Solid understanding of microservices architecture and containerization (Docker, Kubernetes)
• Hands-on experience with Azure or AWS cloud services
• Strong SQL Server database design and optimization skills
• Experience with unit testing frameworks (xUnit, NUnit, MSTest) and TDD practices
• Proficient in Git, CI/CD tools, and Agile/Scrum methodologies
• Excellent communication skills and ability to lead technical discussions with clients/stakeholders