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C#/.NET Backend Developer (m/w/d)

Südliches Wien💼 Full-time💰 $43,176–$43,176🗓 2026-09-11 → 2026-09-27

Core

Designing and developing backend software solutions, services, and REST APIs using C# and .NET.

Role type

Backend Developer

Builds

Backend components, services, and REST APIs

Domain

Software & IT

Deliverable

production ML models | product features

Required skills

C#, .NET, ASP.NET Core, REST APIs, SQL databases, SOLID principles, Clean Architecture, Unit testing, Integration testing

Preferred skills

Entity Framework Core, WebSockets, JWT, OAuth2, HTTPS, Git, Azure DevOps

Technologies

C#, .NET, ASP.NET Core, PostgreSQL, SQL Server, Entity Framework Core, WebSockets, JWT, OAuth2, HTTPS, Git, Azure DevOps

Responsibilities

Develop and evolve software solutions with C#/.NET and ASP.NET Core; Conceive and implement backend components, services, and interfaces including modern REST APIs; Ensure high software quality through unit and integration tests; Connect and process data via relational databases; Collaborate with frontend, DevOps, and QA in agile teams; Create and maintain technical documentation.

Seniority

Mid-Senior, hands-on IC

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