Are you looking for the next challenge in your career?

Would you like to be part of an exciting highly qualified team of professionals in an international environment?

We are currently looking for a qualified Senior C#.NET Developer

Join an international division and work alongside with some of the most talented engineers and technicians from all over the world.

Your benefits:

- Competitive Salary.
- Long-term secure contract.
- International Project with top technologies
- Possibility of working remotely with a adaptable schedule.
- Integration in a highly qualified team of professionals.
- Travel abroad with your project.
- Specialized training and continuous professional development.
- Social benefits and flexible compensation plan.

What are we looking for? Besides technical experience, they're looking for people who:

- Think independently.
- Are proactive in solving problems.
- Come up with new ideas and improvements.
- Learn new technologies quickly (for example, smoothly migrating from C# 10 to C# 11).




- Have a continuous learning mindset.
- Can implement solutions on their own.
- Work well in a team and collaborate openly .

Requirements:

- 5-10+ years of experience in software development.
- English level: C1 (essential).
- The most important things: C# .NET, Cloud, Kubernetes
- Technical stack:

Backend: C#, ASP.NET, .NET Ecosystem APIs: GraphQL, REST APIs, OpenAPI, API Composition

Cloud & Infrastructure: Docker, Kubernetes, Microsoft Azure

Seguridad: IAM, OAuth, OIDC, Microsoft Entra ID

Bases de datos: Imprescindible: SQL, Muy valorable: MongoDB, Redis

DevOps & Observability: GitLab, CI/CD Pipelines, VS Code o JetBrains IDEs, Elastic, Grafana, Kibana, Octopus

We positively value all work or study experience abroad.

All positions require a high level of English (at least B2) - please send your detailed CV in English.

📌 Senior C#.NET Developer. International Project. (España)
🏢 ALTEN Delivery Centre Spain
📍 España