Join Amaris Consulting and work on digital platforms that serve thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a integral group that values innovation, collaboration, and talent.

? Your mission & impact

As a Fullstack Developer, you will play a key role in the design, development, and maintenance of end‑to‑end web applications, working across both frontend and backend. You will be part of multidisciplinary squads, building modern user interfaces and robust backend services that support critical business functionalities.

? Location: Barcelona

✅ What we are looking for

+5 years of experience as a Fullstack Developer.
Strong hands‑on experience with: JavaScript, ReactJS, NodeJS, HTML/CSS
Solid understanding and application of UI/UX principles.
Experience in API design (RESTful) and database management.
Good knowledge of software engineering best practices: clean code, design patterns, testing, code review, documentation.
Experience working with modern development tools (Git, collaborative environments,



etc.).
Professional level of English, able to collaborate with international teams.

✨ Nice to have
Experience with Azure and its tool ecosystem.
Familiarity with Azure DevOps and CI/CD pipelines.
Knowledge of TypeScript.
Previous experience in cloud environments and DevOps/DevSecOps practices.

? What you will do

Design, develop, and maintain modern, responsive user interfaces using ReactJS, JavaScript, and HTML/CSS, applying UI/UX principles.
Develop and maintain backend services with NodeJS, including:Design and implementation of RESTful APIs.
Integration with databases and data model management.
Participate in API design and definition of contracts between frontend and backend.
Manage databases (data modeling, queries, basic performance optimization).
Contribute to the setup and improvement of CI/CD pipelines to ensure fast and reliable software delivery.
Apply security, performance, an

📌 FULLSTACK DEVELOPER (Barcelona)
🏢 Amaris Consulting
📍 Barcelona