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# Frontend Developer (Barcelona, Es, 08908)

- **Company:** Quintall
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Unit Testing, Continuous Integration, JQuery, SonarQube, TypeScript, Openapi, ReactJS, Gitlab, Git, Syntactically Awesome Style Sheets (SASS), Webpack, Information Technology, Playwright, Front End Software Development, Docker, Service Stack
- **Published:** September 29, 2026
- **Apply:** https://www.buscojobs.com.es/frontend-developer-barcelona-es-08908-en-madrid-ID-373277742

## About the Role

Requirements Degree in Information Technology or a related field.
3+ years of relevant professional experience.
Strong hands-on experience with
React, state management, TypeScript, Sass, and Git (GitLab) .
Experience with
Modern.js
(or similar React meta-frameworks),
OpenAPI , fundamental
CI/CD
concepts,
Docker , and
Module Federation
is considered a plus.
Commitment to delivering high-quality code and exceptional user experiences.
Ability to work effectively within an international and diverse team, supported by strong communication skills.
Independent, structured, and proactive approach to work, combined with a holistic mindset.
Good written and spoken English skills, as daily communication will be conducted in English, including technical discussions and the ability to articulate complex topics clearly.
Spanish, German, and Lithuanian language skills are appreciated but not required.
#J-*****-Ljbffr

## Description

We are looking for a Front-End Developer who will have the opportunity to work with a modern technology stack, includingModern.js, Module Federation, Sass, TypeScript, OpenAPI, Nx, pnpm, Docker, Rstest, Playwright , within anagile and technology-driven environment .As the project is currently undergoing a transition phase, you should be prepared to work with legacy code when required.This may involve maintaining and enhancing implementations ranging from olderReact/Webpacksolutions to code originating from thejQuery era .You will collaborate closely with colleagues across different disciplines, contributing to an innovative, cross-functional, and highly technical environment.Role Description Develop and maintain the front end of our continuously evolving, enterprise-scale global eCommerce platform, supporting our online catalog and processing customer transactions in more than55 countries worldwide .Build and maintain decentralized frontend modules within amicro-frontend architecturepowered byModule FederationandModern.js .Create and maintain tests and documentation to ensure high code quality.This includes unit testing withRstestand contributing to end-to-end quality assurance through the daily use ofSonarQube .Coordinate and align development activities with various stakeholders, a dedicated Operations team, and a QA team.Support and collaborate with a distributed, cross-border agile team located inSpain, Germany, and Lithuania .Requirements Degree in Information Technology or a related field.3+ years of relevant professional experience.Strong hands-on experience withReact, state management, TypeScript, Sass, and Git (GitLab) .Experience withModern.js(or similar React meta-frameworks),OpenAPI , fundamentalCI/CDconcepts,Docker , andModule Federationis considered a plus.Commitment to delivering high-quality code and exceptional user experiences.Ability to work effectively within an international and diverse team, supported by strong communication skills.Independent, structured, and proactive approach to work, combined with a holistic mindset.Good written and spoken English skills, as daily communication will be conducted in English, including technical discussions and the ability to articulate complex topics clearly.Spanish, German, and Lithuanian language skills are appreciated but not required.#J-*****-Ljbffr


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