Full/stack developer

We are looking for an experienced Full Stack Developer to join our team in Barcelona and contribute to the development of innovative digital solutions. This role is ideal for someone who enjoys working across the entire technology stack, from creating intuitive user interfaces to designing scalable backend services and APIs.
You will play a key role in delivering strategic initiatives, collaborating closely with cross-functional teams, and helping build high-quality applications that drive business value.
Key Responsibilities
Design, develop, test, and maintain modern web applications using React and Node.js.
Build responsive, user-centric interfaces following UI/UX best practices.
Develop and integrate RESTful APIs and backend services.
Collaborate with Product Owners, Designers, and other Engineers to define and deliver new features.
Ensure application performance, scalability, security, and reliability.
Participate in code reviews and contribute to engineering standards and best practices.
Manage and optimize database structures and queries.
Support deployment processes through CI/CD pipelines.
Troubleshoot and resolve technical issues across frontend and backend components.
Contribute to continuous improvement initiatives and technology evolution.
Required Qualifications
6–7 years of experience as a Full Stack Developer.
Strong hands-on experience with:
JavaScript (ES6+)
React.js
Node.js
HTML5
CSS3
Experience designing and consuming RESTful AP