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.Net Backend Developper

Madrid, Spain💼 Full-time🗓 2026-09-16 → 2026-09-26

Core

Design, develop, and maintain robust and scalable backend systems and APIs to support critical applications.

Role type

.NET Backend Developer

Builds

Backend services and RESTful APIs

Domain

Energy / Software Engineering

Deliverable

production ML models | product features

Required skills

C#, .NET framework (.NET Core/.NET 5+), Object-Oriented Programming (OOP), Design Patterns, Relational Databases (SQL Server, PostgreSQL), ORM frameworks (Entity Framework Core), RESTful API design, Git, Cloud platforms (Azure, AWS)

Preferred skills

None stated

Technologies

C#, .NET, SQL Server, PostgreSQL, Entity Framework Core, Git, Azure, AWS

Responsibilities

Develop, test, and deploy high-quality, scalable backend services; Design and implement RESTful APIs and microservices; Work with relational databases for data storage and retrieval; Write clean, efficient, and well-documented code; Participate in code reviews; Troubleshoot and debug production issues; Contribute to continuous improvement of development processes

Seniority

Mid-level to Senior, hands-on IC

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