> Markdown version of [/jobs/ext/2032237-c-net-developer-international-project](https://www.wearedevelopers.com/jobs/ext/2032237-c-net-developer-international-project). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # C#.NET Developer. International Project - **Company:** Alten - **Location:** Spain (Remote available) - **Contract:** Permanent contract - **Skills:** ASP.NET, .NET Framework, Application Programming Interfaces (APIs), Microsoft Azure, C Sharp (Programming Language), Cloud Computing, DevOps, Identity and Access Management, MongoDB, OAuth, Octopus Deploy, OpenID, Redis, Azure Active Directory, Software Engineering, SQL Databases, Openapi, JetBrains, Grafana, Backend, Gitlab, Kubernetes, Graphql, Kibana, Restful APIs, Docker - **Published:** August 12, 2026 - **Apply:** https://es.trabajo.org/oferta-4112-d4467189bfa4d6d533cc4f367defa2c8 ## About the Role 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 flexible 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. ## Related Videos - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Your next 10x engineer isn't in your city. Refactor accordingly.](https://www.wearedevelopers.com/videos/100103-your-next-10x-engineer-isn-t-in-your-city-refactor-accordingly) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) - [Local Candidates vs International Talent - Building the Very Best Dev Team](https://www.wearedevelopers.com/videos/1067-local-candidates-vs-international-talent-building-the-very-best-dev-team) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)