Cloud Backend Developer .Net / C# (f/m/d)

Über das Unternehmen

We believe in the positive power of energy – and in people who are ready to shape the future with their ideas and dedication. Thats why we established the EnBW Tech Hub in Portugal to drive innovation and develop digital solutions that support the energy transition and improve the way we work.

As a key pillar of EnBWs technological transformation, the Tech Hub plays a vital role in our journey. EnBW is one of the largest energy companies, headquartered in Karlsruhe, Germany, employing approximately 30,000 people. ENBW IT SOLUTIONS, UNIPESSOAL LDA, a wholly owned subsidiary of EnBW, operates as an integral part of EnBWs IT division. In Lisbon, we bring together experts in IT, administration, project management and HR to collaborate in an agile, international environment and create smart, scalable solutions.

Unser Angebot

Private supplementary health insurance including coverage for your immediate family, offering peace of mind beyond the public system.

Meal allowance to support your daily work routines.

Additional paid days off (24 December & Carnival Day) on top of statutory annual leave - giving you more time for what matters.

Hybrid working model with a mix of remote and office days to support flexibility and modern ways of working.

Intercultural collaboration & cross border projects - grow your international experience by working with colleagues in Germany.

Modern technology and continuous development opportunities to support your growth and keep you up to date in your field.

Bright, appealing offices in a trendy Lisbon area, designed for productive and enjoyable workdays.

Vielfältige Aufgaben

You are part of a software engineering team building and operating the Sales Integration Platform — a mission-critical backend connecting our sales systems, partner interfaces, and internal services

You design, implement, and operate robust C# (.NET 8+) microservices using event-driven patterns on Azure, including Service Bus, Event Hub, and Kubernetes

You contribute to a high-quality engineering culture: writing clean, well-tested code (unit and integration tests), applying Domain-Driven Design and resilience patterns, and maintaining production workloads responsibly

You actively shape CI/CD pipelines (Azure DevOps YAML), infrastructure-as-code (Bicep), and containerization (OCI images) to keep our delivery and operations efficient and reliable

Überzeugendes Profil

Educational Background: Degree in Computer Science, Software Engineering, or a comparable qualification

Experience: 3+ years of professional backend development experience with C# and .NET in a cloud environment (Azure preferred)

Technical Expertise:

solid command of ASP.NET Core (MVC or Minimal API), async/await, dependency injection, and configuration

proven experience with Azure services (AKS, Service Bus, Event Hub, CosmosDB, API Management, Redis, Managed Identity)

confident with IaC (Bicep), CI/CD (Azure DevOps YAML), OCI containers and Git

strong understanding of Event-Driven Architecture, Domain-Driven Design, and resilience patterns (circuit breaker, retry, etc.)

experience with unit and integration testing

Agile Practices: Comfortable working in agile teams (Scrum/Kanban), with a mindset of continuous improvement, shared ownership, and pragmatic problem-solving

Collaboration & Communication: Proficient in English (written and spoken); able to articulate technical decisions clearly and collaborate effectively across teams and stakeholders

Maintenance & Operations: Willingness to take shared on-call responsibility and actively contribute to stable, observable, and secure production systems