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.
What you’ll do:
· 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.
· Collaborate with international teams to deliver new features and troubleshoot issues.
· 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.
· Find innovative ways to leverage AI for the above objectives.
What we’re looking for:
* 5+ years of front-end development experience.
* Strong expertise in at least one modern framework: React, Angular, or Blazor (knowledge of multiple is a plus).
* Proficiency with HTML, CSS, JavaScript, and TypeScript.
* Experience working within .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.
* Proactive, detail-oriented, and comfortable working across regions.
Why Athena:
You will play a key role in designing and developing front-end solutions used by clients worldwide. Athena offers a dynamic environment, meaningful technical challenges, and clear opportunities for career growth within the United Fintech group.
To apply, please send your CV to Julia Barcala (julia@athenasystems.com)