Athena Systems ( Unitedfintech/Athena ) is seeking a Front-End Developer to join our team in Madrid. We are looking for motivated and enthusiastic individuals with a "getting-things-done" mindset to reinforce the team on strategic projects with our clients. You'll be responsible for building modern and efficient interfaces, collaborating with international teams, and contributing to high-performance product development within our .NET environment.
Develop modern, efficient, and scalable user interfaces using front-end frameworks such as React, Angular, or Blazor .
· Build components and application logic using HTML, CSS, JavaScript, and TypeScript .
· Work closely with our backend team within the .NET ecosystem to deliver seamless integrations.
· Apply best practices using SVN for version control.
· Participate in UX improvements, feature development, and performance optimization.
· Contribute to CI/CD pipelines and support automated deployment workflows.
· (Optional) Assist with build automation using Jenkins .
· Utilize Docker, with basic knowledge of Kubernetes, to support development and deployment workflows.
· 5+ years of front-end development experience.
~ React, Angular, or Blazor (knowledge of multiple is a plus).
~ Proficiency with HTML, CSS, JavaScript, and TypeScript .
~ NET environments is a plus.
· Familiarity with CI/CD practices, and optional experience with Jenkins .
· Knowledge of Docker and a fundamental understanding of Kubernetes .
Fluent English (required), Spanish is optional.
You will play a key role in designing and developing front-end solutions used by clients worldwide.