Senior .NET Engineer — Cloud, APIs & AI Tools

Ciklum; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

Ciklum is seeking an experienced senior software engineer with over 9 years of commercial software development experience. The candidate should have deep knowledge of OOP, DDD, SOLID, TDD and BDD, and be proficient in C# and .NET, ASP.NET Core, and SQL Server.

Familiarity with AI tools such as GitHub Copilot and Vibe coding is a plus. We expect exposure to NoSQL, Redis, Docker, Kubernetes, Azure, and messaging systems like RabbitMQ.

Qualifications

• 9+ years of commercial software development experience.
• Strong knowledge of OOP, DDD, SOLID, TDD and BDD.
• Proficiency in C# and .NET, ASP.NET Core, and SQL Server.
• Experience with RESTful services, authentication and authorization.

Skills

OOP

DDD

SOLID

TDD

BDD

C# / .NET

REST / HTTP

AI tools (GitHub Copilot)

Vibe coding exposure

SQL Server

NoSQL (MongoDB, DynamoDB)

Tools

Docker

Kubernetes

Entity Framework

Dapper

RabbitMQ / ServiceBus

Azure

NUnit / XUnit / MSTest

GIT

Job description

Ciklum is seeking an experienced senior software engineer with over 9 years of commercial software development experience. The candidate should have deep knowledge of OOP, DDD, SOLID, TDD and BDD, and be proficient in C# and .NET, ASP.NET Core, and SQL Server.

Familiarity with AI tools such as GitHub Copilot and Vibe coding is a plus. We expect exposure to NoSQL, Redis, Docker, Kubernetes, Azure, and messaging systems like RabbitMQ.