At Huxley, we are currently looking for a Senior .NET Developers to join a long-term strategic project within a multinational company that is a leader in the banking sector.

As a developer you will be responsible for the ensuring the team deliver high quality software, using industry best practices for code management, testing and CI/CD. This is an exciting opportunity to build a new greenfield solution, working as part of a small team, to help the business improve their electronic trading capabilities within the fixed income space. The platform itself is built on top of AWS and makes use of many services within the AWS ecosystem.

Technical Requirements

- Very deep understanding of .Net/.Net Core and Solid understanding of OO principles.
- Experience in ASP.NET Core Web API and RESTful API techniques
- Solid understanding of and experience with multi-threading and asynchronous programming.
- Familiar with SQL and NoSql databases
- Hands-on experience with containerisation solutions like Docker.




- Experience designing and building api based service oriented or microservice architectures.
- Diligent with automated testing i.e. Nunit/Moq/Cucumber etc.
- Strong experience with middleware messaging services like Rabbit MQ, TIBCO, SignalR etc.
- Solid experience with continuous integration and continuous delivery tools like Git, TeamCity etc.

Nice to have Skills

- Fixed Income product knowledge
- Experience configuring continuous integration and continuous delivery tools.
- Experience using AWS platform.

Conditions

- Location: Spain (Madrid preferred)
- Able to work in NY time zone (desirable)
- Full-time position

Additionally, you will have

Monthly check-ins with your team to provide continuous feedback.

Adaptable working hours to help you balance your professional and personal life.

Opportunity to work on a highly visible international banking project with long-term stability.

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📌 .NET Senior Developer (Madrid)
🏢 Huxley
📍 Madrid