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Senior React Developer

Remote from Spain·Added yesterday

Still open when we checked on 9 Oct

AD4 Octógono

107 open roles

Overview

Job details

  • €35,000 - €45,000 a year

    Gross, as stated in the ad.

    About €2,200 - €2,720 a month after tax.

  • Fully remote

    Per the ad.

Requirements

  • Have the right to work in Spain

    AD4 Octógono doesn't mention sponsorship in the ad.

  • Work in English

    English is required, per the ad.

  • Have 4+ years of experience

    Mid-level role.

Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

  • 4-5 years of experience in frontend development.
  • Advanced mastery of React and TypeScript.
  • Experience building, consuming, and integrating REST APIs.
  • Solid knowledge of client-server architectures.
  • Fluent B2 English for meetings and collaboration with international teams.
  • Proactive, autonomous profile oriented toward technical decision-making.
  • Capacity for mentoring and technical leadership.

Nice to have

  • Experience with Java and Spring Boot.
  • Full Stack profile or interest in taking on backend tasks.
  • Next.js and SSR/SSG rendering strategies.
  • Testing with React Testing Library, Cypress, or Playwright.
  • Experience working with cloud environments.

Languages

  • 🇬🇧 Fluent B2 English.

Pay & benefits

What you'll get

  • 📍 Madrid or Andalusia: Seville, Malaga, Cordoba, Granada, or Jaen.
  • 💰 €35,000 – €45,000 gross annual salary, depending on location, experience, and knowledge.
  • 💼 Rate adjusted based on experience and knowledge provided.

If you are a specialist in React and TypeScript, with technical judgment and a desire to participate in international projects, we want to meet you!

The role

We are looking for a Senior Frontend Developer specialized in React and TypeScript, with solid experience in frontend development and the ability to participate in design decisions and the evolution of solutions.

The selected person will work in an international environment, with autonomy and the ability to provide technical judgment and mentor other team members.

What you'll do

  • Development and evolution of frontend applications with React and TypeScript.
  • Design and integration of REST APIs.
  • Participation in architecture and software design decisions.
  • Collaboration with backend and international teams.
  • Mentoring and technical support to other developers.
  • Proposal of improvements and technological evolution of solutions.

About AD4 Octógono

AD4 Octógono is a Spanish IT services company offering specialized consulting in IT and utilities. Its services include IT consulting, IT outsourcing, IT headhunting, cloud services, managed services, business intelligence, and outsourcing and headhunting for the utilities sector.

AD4 Octógono is the company within Grupo Audinfor specialized in outsourcing and IT solutions, aiming to support organizations in their digital transformation by providing talent, technology and methodology. The company describes itself as dynamic and growing, with continuous development programs for its employees and collaborative project work.

Good to know if you are moving

  • Many roles are offered as fully remote within Spain (e.g. 'Desarrollador/a Python Junior - REMOTO', 'Full Stack Developer – Java / Angular - REMOTO (ESPAÑA)').
  • Other roles are hybrid, based in cities such as Madrid, Sevilla, Bilbao, Málaga and Barcelona.
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