Senior .NET Core & AWS Cloud Architect

Valiant Technologies LLC; Fort Mill (SC); On-site; USD 120,000 - 180,000; Full time

Job summary

VALIANT TECHNOLOGIES LLC in Fort Mill, SC is seeking an experienced senior software engineer to lead the design and development of high-performance applications using C# and .NET Core. You will architect secure RESTful APIs, drive cloud adoption on AWS, and collaborate with product owners, architects, and QA teams to deliver reliable solutions.

Proficiency in Roslyn-based code analysis, source generators, and NET SDK is highly valued, as is strong problem-solving and communication skills for

Qualifications

• 7 years of professional experience with C and .NET Framework Core.
• Deep understanding of .NET compilation process IL code and runtime behavior.
• Hands-on experience with Roslyn Microsoft Code Analysis for code generation and analysis.
• Proficiency in creating source generators code analyzers and syntax rewriters.
• Strong knowledge of MS Build custom build tasks and .NET SDK.
• Experience with Reflection, Expression Trees and dynamic code generation.
• Expertise in T4 templates, Razor templating or similar code generation technologies.
• Understanding of ASP.NET Core, Entity Framework Core and modern .NET patterns.
• AWS: strong hands-on experience with AWS services, Kubernetes, EC2, Lambda, RDS, etc., and cloud architecture.
• Problem solving: proven ability to design solutions for complex technical challenges.
• Communication skills: excellent verbal and written communication for stakeholder interaction and team leadership.

Responsibilities

• Lead the design and development of high-performance applications using C# and .NET Core.
• Architect and implement secure, scalable RESTful APIs.
• Drive cloud adoption and optimize deployments on AWS.
• Collaborate with product owners, architects, and QA teams to deliver quality solutions.
• Conduct code reviews, troubleshoot issues and ensure system reliability.
• Stay ahead of emerging technologies and contribute to technical strategy.

Skills

C#

.NET Core

IL code understanding

Roslyn Code Analysis

Source generators

Code analyzers

Syntax rewriters

MSBuild tasks

.NET SDK

Reflection

Expression Trees

Dynamic code generation

T4 templates

Razor templating

ASP.NET Core

Entity Framework Core

AWS

Kubernetes

EC2

Lambda

RDS

Cloud architecture

Problem solving

Communication

Tools

Roslyn

MSBuild

.NET SDK

Job description

VALIANT TECHNOLOGIES LLC in Fort Mill, SC is seeking an experienced senior software engineer to lead the design and development of high-performance applications using C# and .NET Core. You will architect secure RESTful APIs, drive cloud adoption on AWS, and collaborate with product owners, architects, and QA teams to deliver reliable solutions.

Proficiency in Roslyn-based code analysis, source generators, and NET SDK is highly valued, as is strong problem-solving and communication skills for