Junior-Mid Frontend Web Developer (JavaScript/Firebase) - Madrid

Staff Global Group·Madrid, Spain (Remote)

What they offer

  • Fully remote

    Per the ad.

What they ask for

  • Have the right to work in Spain

    Staff Global Group doesn't mention sponsorship in the ad.

  • Have 2+ years of experience

    Junior-level role.

Pulled from the advert automatically — the full ad is what counts.

Added 2 months ago
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About the role

We are looking for a Frontend Web Developer to join a cutting-edge project where you will build websites, dashboards, interactive kiosks, and gamified experiences with real, immediate impact.

If you master frontend development with JavaScript and are comfortable with Firebase, keep reading.

What you'll do

  • Interface development: you will build and code pages, forms, and management panels from existing designs (Figma or similar), paying attention to visual detail and design fidelity.
  • Data integration: you will connect forms and panels with Firebase (Firestore), managing reading and writing of already structured data.
  • Interactive experiences: you will implement games and activities, including their scoring systems, data collection, and touch interaction settings.
  • Device adaptation: you will optimize websites for touch screens and vertical formats (kiosks), ensuring solid responsive design.
  • Access management: you will set up login, users, and standard permissions using Firebase Auth.
  • Maintenance and support: you will fix bugs, update content, make production adjustments, and provide occasional support at events.

Does this fit you? Apply and let's build the next digital experience together. 🚀

What you'll get

  • Salary to be agreed.
  • Stability and growth within a dynamic team

How you'll work

  • Work area: Madrid (on-site at the store, with possible hybrid arrangement to be agreed)
  • Working hours: 40 hours per week, Monday to Friday (approx. 9:00 AM to 6:00 PM). Some occasional flexibility will be required for specific events (adjusting schedules or swapping a weekday for a weekend day)
  • Start date: immediate (approx. August 1st)

remote

Requirements

Minimum experience: 2 years of demonstrable frontend web development experience

  • Essential skills: HTML, CSS, and JavaScript (vanilla, no mandatory framework)
  • Firebase (Firestore + Firebase Auth)
  • Responsive design and adaptation to touch screens
  • Ability to read and implement from provided designs (Figma or similar)

Education: Higher degree in Web Application Development (DAW) or Cross-Platform Application Development (DAM), or equivalent accredited training with a portfolio

You'll most likely need Spanish to apply.This job was automatically translated to English, .

About the company

Staff Global Group

Staff Global Group

Staffing

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Spanish company

Staff Global Group is a staffing agency.They recruit for client companies, so the employer you would work for is not named on this ad.