This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior C#/.NET Developer based in Spain.

We are seeking an experienced software engineer to design and build scalable, high-performance applications in a fully remote environment.
This role offers the opportunity to work on complex technical challenges using modern development practices and cloud technologies.
You will contribute to enterprise-level solutions, architecture decisions, and the evolution of reliable software platforms.
The position is adecuado for a senior developer who enjoys ownership, collaboration, and solving challenging engineering problems.
You will work with distributed teams, leverage cutting-edge tools, and have opportunities to mentor others.
This is a role where technical expertise, initiative, and leadership potential can make a direct impact.

Accountabilities:

The Senior C#/.NET Developer will be responsible for designing, developing,



and maintaining robust software solutions while contributing to technical direction and engineering excellence.
- Design, develop, and implement scalable enterprise applications using C# and .NET technologies.
- Build and maintain resilient software architectures following modern engineering principles and best practices.
- Develop and optimize cloud-based solutions using AWS services such as EC2, S3, Lambda, RDS, and CloudFormation.
- Contribute to microservices architecture design and implementation to support scalable and maintainable systems.
- Work with relational databases including Microsoft SQL Server and PostgreSQL to build efficient data-driven applications.
- Collaborate with cross-functional teams to define technical solutions, troubleshoot complex issues, and deliver high-quality software.
- Develop front-end integrations and user-facing features using React.js where required.
- Participate in code reviews, technical discussions, and continuous improvement initiatives

📌 Senior C#/.NET Developer (España)
🏢 Jobgether
📍 España