Senior .Net Fullstack Engineer

N-iX is looking for a Senior .NET Fullstack Engineer to join the team working on the customer's product. You will join a functional team focused on building advanced tools, dashboards, and UIs for both external clients and internal users. The team's recent achievements include developing a new Client Dashboard and an Analyst Dashboard that enables the Operations team to efficiently track tasks and monitor their SLAs.

Responsibilities:

• Design and develop scalable backend services using .NET.
• Apply Clean Architecture and DDD (Domain-Driven Design) principles.
• Build REST APIs and model domain logic.
• Optimize SQL/EF Core data access, SQL queries, and stored procedures.
• Ensure high code quality through testing and reviews.
• Identify and address performance bottlenecks in APIs and database queries.
• Contribute to system design and performance improvements.

Requirements:

• 7+ years of experience with .NET and strong knowledge of C# fundamentals.
• 3+ years of experience with React, TypeScript, or Angular.
• Must-Have Tech Stack: C#, .NET 8/10, ASP.NET, MSSQL, Web API, Entity Framework, xUnit.
• Tools & Infrastructure: Git, Docker, Azure, Azure DevOps, API GW, Datadog.
• Ability to work with a high level of autonomy and take full ownership of tasks.
• Strong self-management skills in an environment with no micro-management.
• C1 English level (both written and spoken).
   

Nice-to-Have Skills:

• Familiarity with event-driven architectures or messaging systems (e.g., Azure ServiceBus).