Trainee .NET Developer

KoralX is looking for a talented D365 CRM Developer / Consultant to join our growing team. If you are passionate about building modern CRM Systems and enjoy working on real products used by international clients — we’d love to meet you.

Responsibilities

— Develop and maintain web applications using Blazor (Server or WebAssembly)
— Design and build REST APIs with ASP.NET Core
— Work with databases (design, queries optimization)
— Integrate with external services (APIs, Azure services, etc.)
— Implement business logic and complex forms (similar to CRM workflows)
— Develop reusable UI components in Blazor
— Write unit and integration tests

Requirements

— Experience with .NET (C#, ASP.NET Core)
— Hands-on experience with Blazor (Server or WebAssembly)
— Strong understanding of OOP, SOLID principles, and design patterns
— Experience building RESTful APIs (JSON, HTTP)
— Experience with Entity Framework Core or other ORMs
— Solid SQL knowledge (SQL Server / SQLite)
— Understanding of Dependency Injection
— Experience with Git
— Understanding of asynchronous programming (async/await)
— Basic knowledge of HTML and CSS

Nice to Have

— Experience with Azure (App Services, Functions, Storage)
— Knowledge of Docker / containerization
— Experience with SignalR (real-time features)
— Understanding of CI/CD (GitHub Actions / Azure DevOps)
— Experience with Microservices architecture
— Experience integrating with CRM/ERP systems
— Familiarity with frontend frameworks (React / Angular as a plus)