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. You'll contribute to the development of modern mobile applications while working with cutting-edge technologies and AI-assisted development practices.

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.

? What You'll Do
- Design, develop, and maintain modern mobile applications using React and Ionic
- Develop scalable backend services with Node.js
- Build and consume RESTful APIs
- 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
- Participate in code reviews,



technical discussions, and architectural decisions
- Leverage AI-powered development tools (GitHub Copilot, Claude Code, etc.) to improve productivity and code quality

✔️ What We're Looking For
- 2–3+ years of experience developing mobile applications
- 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
- Strong problem-solving skills and collaborative mindset
- English level B2 or higher is highly valued

⭐ Nice to Have
- 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)

? What We O

📌 Full Stack Developer (Madrid)
🏢 Qaracter - Beyond your Challenge
📍 Madrid