Front-End Developer - Madrid, Spain

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)