Senior Fullstack .NET Developer (Remote)

About the role

Proxify is seeking a Senior Fullstack .NET Developer to design and implement backend services and modern user interfaces for global clients. This is a long‑term, full‑time remote position working with cloud platforms, CI/CD pipelines, and real‑world products.

Key responsibilities

• Design, develop, and operate scalable backend services using C# and ASP.NET Core.
• Build responsive, accessible front‑ends with modern JavaScript/TypeScript or .NET UI frameworks such as Blazor and Razor Pages.
• Create and consume robust RESTful APIs (and optionally GraphQL) and integrate with relational databases.
• Ensure code quality through unit/integration testing, code reviews, and automated pipelines.
• Drive architectural decisions, mentor junior engineers, and contribute to best‑practice processes.

Required profile

• 5+ years of professional software development experience with full‑stack exposure.
• Strong experience with .NET (C#.NET Core/.NET 6+) and ASP.NET Core.
• Proficiency in JavaScript/TypeScript, HTML5, CSS3, or .NET UI frameworks.
• Experience with relational databases (SQL Server, PostgreSQL) and Entity Framework Core.
• Ability to work independently in a remote setup and communicate in English.

Required skills

• .NET (C#.NET Core.NET 6+)
• ASP.NET Core
• JavaScript / TypeScript
• HTML5 & CSS3
• Blazor or Razor Pages
• SQL Server / PostgreSQL
• Entity Framework Core
• RESTful API design
• Docker
• CI/CD pipelines (GitHub Actions, Azure DevOps, GitLab CI)
• Cloud platforms (Azure preferred)

What we offer

• On‑time monthly payments with flexible withdrawal options.
• Predictable 8‑hour workdays and up to 24 flex days off per year.
• Access to exclusive long‑term remote positions with cutting‑edge companies.
• One‑time contracting process for multiple opportunities.