Frontend Engineer (React + TypeScript) – UI First

Capitole Consulting; Madrid; On-site; EUR 42,000 - 64,000; Full time

Benefits offered by this job

Professional development budget

Monthly feedback sessions

Private health insurance

Meal vouchers

Transport vouchers

Childcare vouchers

Wellhub subscription

Capitole Club discounts

Job summary

Capitole Consulting is seeking a Frontend Developer with 4 years of experience to join our Madrid team. You will build and maintain React-based interfaces, create reusable components, and collaborate with designers and product owners to translate wireframes into polished features.

You will work with RESTful APIs, GraphQL, and modern tooling to optimize performance and accessibility across devices. Join our active Agile practice and contribute to high-quality software delivery.

Qualifications

• Experience building scalable React applications.
• Experience with Redux and TypeScript in enterprise-grade front-end projects.
• Familiarity with RESTful/GraphQL APIs and responsive UI design.

Responsibilities

• Develop and maintain front-end applications using React.js, JavaScript/TypeScript, and modern frameworks.
• Build reusable UI components and ensure consistency across applications.
• Collaborate with designers and product owners to translate wireframes into functional interfaces.
• Integrate front-end applications with RESTful APIs and backend services.
• Optimize performance, accessibility, and responsiveness across devices and browsers.
• Participate in Agile ceremonies including sprint planning and daily stand-ups.
• Conduct code reviews and ensure adherence to best practices in development and testing.

Skills

React.js

Redux

TypeScript

JavaScript

HTML5

CSS3

Material UI

Tailwind CSS

Jest

React Testing Library

Cypress

REST APIs

GraphQL

Git

Webpack

Docker

CI/CD

Agile/Scrum

JIRA

Figma

Azure DevOps

Tools

Azure DevOps

Figma

JIRA

Confluence

Git

Job description

Capitole Consulting is seeking a Frontend Developer with 4 years of experience to join our Madrid team. You will build and maintain React-based interfaces, create reusable components, and collaborate with designers and product owners to translate wireframes into polished features.

You will work with RESTful APIs, GraphQL, and modern tooling to optimize performance and accessibility across devices. Join our active Agile practice and contribute to high-quality software delivery.