.NET Full Stack Engineer

eSolutionsFirst, LLC; Vienna (VA); On-site; USD 120,000 - 170,000; Full time

Job summary

eSolutionsFirst, LLC, based in Vienna, VA, seeks a Senior .NET Full Stack Engineer for an onsite contract role. You will design, develop, and deploy enterprise-grade applications using the Microsoft stack, with emphasis on AI-assisted tooling to boost development velocity and code quality.

Strong skills in C#, ASP.NET Core, and Azure are required for this role. The ideal candidate will lead REST APIs and microservices efforts, mentor teams, and contribute to architectural decisions while

Qualifications

• 8+ years of experience developing enterprise applications using C#, .NET Core/.NET 8+, ASP.NET Core.
• Strong expertise in building REST APIs, Microservices, and distributed applications.
• Experience with Entity Framework Core, LINQ, Dependency Injection, asynchronous programming, and SOLID principles.
• Strong knowledge of SQL Server, Azure SQL, database design, and query optimization.
• Hands-on experience with Azure Cloud services, including.

Skills

C#

.NET Core/.NET 8+

ASP.NET Core

REST APIs

Microservices

distributed architectures

asynchronous programming

SOLID principles

SQL Server

Azure SQL

database design

query optimization

Azure Cloud

Tools

Entity Framework Core

LINQ

Dependency Injection

SQL Server

Azure SQL

Azure Cloud

Job description

Hi,

We currently have an exciting opportunity for a .NET Full Stack Engineer with one of our direct clients. This is an onsite position based in Vienna, VA (Onsite).Please let me know if you d be interested in discussing this opportunity further.

Job Title: .NET Full Stack Engineer Job Type: Contract Location: Vienna, VA(Onsite)

Job Summary: We are looking for an experienced Senior.NET Full Stack Engineer with a strong background in designing, developing, and deploying enterprise-grade applications using the Microsoft technology stack. The ideal candidate should have hands-on experience leveraging AI-powered developer tools to accelerate software development, improve code quality, automate testing, and enhance productivity. The candidate should be proficient in C#, .NET Core/.NET 8+, ASP.NET Core, Azure Cloud, and modern software engineering practices while effectively utilizing AI-assisted development tools such as GitHub Copilot, Cursor AI, ChatGPT, Claude, Gemini, Amazon Q, Codex, Windsurf, or similar platforms.

Required Qualifications:

8+ years of experience developing enterprise applications using C#, .NET Core/.NET 8+, ASP.NET Core Strong expertise in building REST APIs, Microservices, and distributed applications Experience with Entity Framework Core, LINQ, Dependency Injection, asynchronous programming, and SOLID principles Strong knowledge of SQL Server, Azure SQL, database design, and query optimization. Hands-on experience with Azure Cloud services, including: