.NET Lead: REST Microservices, Kubernetes & AWS

Valiant Technologies LLC; Fort Mill (SC); On-site; USD 90,000 - 130,000; Full time

Job summary

VALIANT TECHNOLOGIES LLC is seeking a senior .NET developer to build robust Web APIs and microservices in a security-conscious environment. You will apply expert C#, multithreading, async programming, and OOP principles to deliver scalable solutions.

Responsibilities include implementing REST APIs with ASP.NET WebAPI, enforcing authentication and authorization (OAuth, tokens), managing caching and messaging, and integrating AWS services such as Lambda, API Gateway, and S3.

Qualifications

• Experience with C# with multithreading and async programming.
• REST API and microservices development using ASP.NET WebAPI (MVC alone not acceptable).
• Security best practices: tokens, certificates, OAuth, etc.
• Caching and distributed caching; Pub/Sub and message queues.
• SQL Server proficiency: joins, stored procedures, functions; SSIS/SSRS.
• AWS services experience: Lambda, CloudWatch, API Gateway, S3, EC2, SNS, SQS, ELB.
• IAM, authorization and access control; SaaS architecture.
• Familiarity with modern UI frameworks is a plus.

Skills

C#

Multithreading

Async programming

OOP

SOLID

Design Patterns

REST API

ASP.NET WebAPI

OAuth

Caching

SQL Server

SSIS/SSRS

AWS services

IAM/Authorization

UI frameworks

Client-facing

Tools

ASP.NET MVC

Azure

AWS

Job description

VALIANT TECHNOLOGIES LLC is seeking a senior .NET developer to build robust Web APIs and microservices in a security-conscious environment. You will apply expert C#, multithreading, async programming, and OOP principles to deliver scalable solutions.

Responsibilities include implementing REST APIs with ASP.NET WebAPI, enforcing authentication and authorization (OAuth, tokens), managing caching and messaging, and integrating AWS services such as Lambda, API Gateway, and S3.