.NET Integrations Engineer — APIs, Middleware & Cloud

theapexgroup; Madrid; Presencial; EUR 40.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Global exposure

Professional development

Cross-jurisdictional projects

Fast-growing environment

Descripción de la vacante

Apex Group in Madrid is seeking a skilled Applications Developer to join the IT team. You will design, develop, and maintain integrations between core business applications using .NET technologies, APIs, and middleware to streamline data flow and operations.

The role requires strong C#, .NET Core, REST/SOAP API experience, and familiarity with SQL/NoSQL databases, cloud services (Azure/AWS), and modern DevOps practices. Work within an Agile squad to deliver secure, scalable solutions.

Formación

• Bachelor's degree in computer science, information technology, or related field.
• Proficient in C#, .NET Core, ASP.NET, and familiar with .NET Framework.
• Experience designing and developing APIs (REST, OpenAPI, SOAP) and middleware.

Responsabilidades

• Design, prototype, develop, test, and deploy integrations across business applications.
• Collaborate with IT and business teams to translate requirements into robust solutions.
• Monitor and optimize integration performance and security, and provide troubleshooting support.
• Participate in Agile ceremonies and contribute to backlog refinement and design patterns.

Conocimientos

C# / .NET Core

APIs & Middleware

REST APIs

SOAP services

Microservices

SQL/NoSQL

Git

Azure / AWS

Agile

Educación

Bachelor's degree in Computer Science / IT

Herramientas

Git

Docker

Kubernetes

OpenAPI

RabbitMQ

Azure Service Bus

MongoDB

Cassandra

Descripción del empleo

Apex Group in Madrid is seeking a skilled Applications Developer to join the IT team. You will design, develop, and maintain integrations between core business applications using .NET technologies, APIs, and middleware to streamline data flow and operations.

The role requires strong C#, .NET Core, REST/SOAP API experience, and familiarity with SQL/NoSQL databases, cloud services (Azure/AWS), and modern DevOps practices. Work within an Agile squad to deliver secure, scalable solutions.