Full Stack Developer (Node.js & React) - Mobile Applications
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Full Stack Developer in Madrid building modern mobile applications with React, Ionic, and TypeScript on the frontend and Node.js backend services with Sequelize over relational databases. The role collaborates with Product, UX/UI, and QA teams and uses AI-assisted tools like GitHub Copilot and Claude Code in the daily workflow.
Are you passionate about building modern mobile applications using the latest technologies? Do you enjoy working in collaborative environments where AI-powered development tools are part of the daily workflow?
¿At Qaracter, we're looking for a Full Stack Developer with experience in Node.js, React, and TypeScript to join an innovative product team. This is an excellent opportunity for developers who enjoy building high-quality software and want to work in an environment that embraces innovation and continuous learning.
Design, develop, and maintain modern mobile applications using React and Ionic
Develop scalable backend services with Node.js
Develop clean, maintainable, and well-tested code using TypeScript
Work with Sequelize and relational databases
Collaborate with Product, UX/UI, QA, and engineering teams throughout the software lifecycle
Leverage AI-powered development tools (GitHub Copilot, Claude Code, etc.) to improve productivity and code quality
Strong experience with Node.js
~ Solid knowledge of React and TypeScript
~ Experience developing backend services and REST APIs
~ Experience using Sequelize ORM
~ Comfortable working with AI-assisted development tools such as GitHub Copilot, Claude Code, or similar
~ English level B2 or higher is highly valued
Experience with Ionic Framework Knowledge of mobile deployment processes (iOS & Android) Experience with cloud platforms (AWS, Azure, or GCP) Familiarity with Docker and CI/CD pipelines Experience with Agile methodologies (Scrum/Kanban) Hybrid or remote work model depending on the project Training, certifications, and continuous learning opportunities Flexible retribution options (meal vouchers, transportation, childcare, private health insurance) With offices in Spain, Argentina, Mexico, Brazil, and the United States, and projects across Europe and the UK, we partner with leading organizations to solve complex business and technology challenges while fostering the professional growth of our teams. xbhjioe All applications are welcome regardless of sex, gender, gender identity or expression, sexual orientation, origin, ethnicity, age, disability, or any other personal or social condition, in line with our Plan de Igualdad and our commitment to equity.
Experience with Ionic Framework Knowledge of mobile deployment processes (iOS & Android) Experience with cloud platforms (AWS, Azure, or GCP) Familiarity with Docker and CI/CD pipelines Experience with Agile methodologies (Scrum/Kanban) Hybrid or remote work model depending on the project Training, certifications, and continuous learning opportunities Flexible retribution options (meal vouchers, transportation, childcare, private health insurance) With offices in Spain, Argentina, Mexico, Brazil, and the United States, and projects across Europe and the UK, we partner with leading organizations to solve complex business and technology challenges while fostering the professional growth of our teams. xbhjioe All applications are welcome regardless of sex, gender, gender identity or expression, sexual orientation, origin, ethnicity, age, disability, or any other personal or social condition, in line with our Plan de Igualdad and our commitment to equity.