HYBRID - FRONTEND DEVELOPER

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 is growing fast, and we want you to be part of the journey!

We’re looking for a Frontend Developer with 4 years of experience to join our amazing team.

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 and prototypes into functional interfaces
• Integrate front-end applications with RESTful APIs and backend services
• Optimize application performance, accessibility, and responsiveness across devices and browsers
• Participate in Agile ceremonies including sprint planning, backlog grooming, and daily stand-ups
• Conduct code reviews and ensure adherence to best practices in development and testing

Requirements:

• Frontend Development: React.js, Redux, TypeScript, JavaScript (ES6+), HTML5, CSS3, Material UI, Tailwind CSS
• Testing & Quality: Jest, React Testing Library, Cypress
• Performance Optimization: Lazy loading, code splitting, caching strategies
• API Integration: RESTful APIs, GraphQL
• Tools & Practices: Git, Webpack, Babel, Docker, CI/CD pipelines, Agile/Scrum
• Collaboration: JIRA, Confluence, Figma, Azure DevOps

What we’re looking for in you:

• Designed and implemented scalable React applications that improved usability and reduced defect rates
• Enhanced performance and responsiveness, leading to improved customer satisfaction and engagement
• Streamlined development cycles by creating reusable components and adopting modern testing frameworks
• Strengthened collaboration between design, product, and engineering teams, accelerating delivery timelines

Why you'll love working with us

At Capitole, we believe our people are our greatest strength. That's why we offer:

• €1,200/year for your professional development (trainings, events, certifications…)
• Monthly feedback sessions with your team to keep learning and growing
• Private health insurance fully covered by Capitole
• Payflow benefits (meal, transport, childcare vouchers)
• Wellhub subscription
• Discounts with top brands through Capitole Club

Life at Capitole

• Team buildings every two months (our summer party and Christmas dinner are legendary!)
• Football, padel, and basketball teams sponsored by Capitole
• Tech communities where sharing knowledge is part of our DNA
• And above all… an AMAZING TEAM that you’ll love being a part of!

Want to learn more about us? capitole-consulting.com

See what our teams are saying about us: Glassdoor Reviews

Ready to take the next step?

Send us your profile – we can’t wait to meet you!

The employee will adhere to information security policies:

• Will have access to confidential information related to Capitole and the project they are working on.
• Must comply with the security and internal policies of both the company and the client.
• Must sign an NDA (Non-Disclosure Agreement).