Middle .NET Developer

About the Project

We are looking for a Middle .NET Developer to join a team working on a modern healthcare operations platform used by clinics and service providers to manage appointments, patient-related workflows, internal tasks, notifications, and reporting.

The product is already in production and is being actively developed. The backend is built with .NET 8,
ASP.NET Core Web API
, and PostgreSQL
, with cloud deployment on Azure
. The team focuses on clean API development, stable integrations, reliable background processing, and improving existing business logic without unnecessary over engineering.

This role is a good fit for a developer who already has solid .NET experience and wants to grow further in backend architecture, cloud-based development, and production-quality engineering.

• Develop and maintain backend features using C#, .NET 8, and ASP.NET Core Web API
  .
• Build REST APIs for web applications, admin panels, and internal service integrations.
• Work with Entity Framework Core
  , PostgreSQL, migrations, and database queries.
• Implement business logic related to appointments, task flows, notifications, and reporting.
• Support background jobs for reminders, scheduled updates, and asynchronous processing.
• Work with authentication and role-based access using JWT and modern identity practices.
• Investigate bugs, production issues, failed jobs, and API errors using logs and monitoring tools.
• Write unit and integration tests for core backend functionality.
• Participate in code reviews and technical discussions with senior engineers.
• Collaborate with frontend developers, QA engineers, product owners, and Dev Ops specialists.

• 3+ years of commercial experience with .NET development.
• Good knowledge of C# and ASP.NET Core Web API
  .
• Practical experience with .NET 6+ / .NET 8 preferred.
• Experience with Entity Framework Core and relational databases.
• Good understanding of REST API design, validation, error handling, and DTO mapping.
• Basic understanding of authentication, authorisation, users, roles, and permissions.
• Experience with Git, pull requests, code reviews, and CI/CD workflows.
• Ability to write clean, readable, and maintainable code.
• Understanding of unit testing and debugging.
• Strong spoken English — Upper-Intermediate / Advanced level, B2+ or higher.

• Experience with PostgreSQL
  .
• Experience with Azure App Service
  , Azure SQL/PostgreSQL
  , or Azure Storage.
• Familiarity with background job tools such as Hangfire
  , , or hosted services.
• Basic experience with Docker.
• Experience with healthcare, scheduling, workflow, or internal business platforms.
• Familiarity with API documentation tools such as Swagger / OpenAPI.

• Remote-friendly cooperation format.
• Work on a real production platform with active users.
• Modern .NET stack without outdated legacy-heavy development.
• Support from senior engineers and clear code review practices.
• Opportunity to grow into Senior .NET Developer responsibilities.
• Long-term cooperation on international projects.