React Frontend Engineer - Next.js & TypeScript (Remote Spain)

Qaracter - Beyond your Challenge; España; Presencial; EUR 42.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote work from Spain

International engineering environment

Career development

Descripción de la vacante

Qaracter - Beyond your Challenge is seeking a React Frontend Developer to join strategic technology initiatives within a leading international organization. You will design, develop, and maintain modern frontend applications using React, Next.js, and TypeScript, collaborating with cross-functional teams to deliver reliable, scalable web solutions.

As part of a collaborative engineering team, you will contribute to the evolution of digital applications, ensuring software quality, maintainability,

Formación

• Minimum 2 years of hands-on professional experience developing and maintaining React-based applications.
• Strong professional experience with: React, Next.js, TypeScript
• Solid experience consuming and integrating REST APIs.
• Good understanding of modern frontend development principles, component-based architecture, and maintainable code practices.
• Experience with frontend testing, including unit, integration, and/or end-to-end testing.
• Professional experience using Git for version control.
• Knowledge of CI/CD pipelines and development tools such as GitHub Actions, Sonar, and Fortify.
• Experience supporting application deployment, monitoring, troubleshooting, and maintenance in production environments.
• Familiarity with Apache Kafka and AWS S3.
• Working knowledge of Python and SQL.

Responsabilidades

• Analyze software requirements and assess the feasibility of technical solutions within defined time and cost constraints.
• Design, develop, and maintain scalable and maintainable frontend applications using React, Next.js, and TypeScript.
• Build modern web applications following software development best practices and established architectural principles.
• Integrate frontend applications with REST APIs and collaborate closely with backend developers to ensure effective data and service integration.
• Work closely with designers, backend developers, and other stakeholders to identify and implement the most appropriate technical solutions.
• Participate actively in technical discussions, contributing ideas, feedback, and recommendations to improve application design and development processes.
• Apply strong problem-solving and logical thinking skills to troubleshoot issues and implement effective solutions.
• Ensure code quality through automated testing, code reviews, clean code practices, and adherence to development standards.
• Develop and maintain unit, integration, and/or end-to-end tests to ensure application reliability.
• Work with Git-based version control and contribute to CI/CD pipelines and automated delivery processes.
• Support application deployment, monitoring, troubleshooting, and maintenance in production environments.
• Work with technologies and services such as Apache Kafka and AWS S3 as part of frontend application integrations and data workflows.
• Contribute to technical documentation and continuous improvement initiatives.
• Maintain a positive, proactive, and collaborative attitude within an Agile engineering team.

Conocimientos

React

Next.js

TypeScript

REST APIs

Git

CI/CD

AWS S3

Kafka

Python

SQL

Testing

Herramientas

GitHub Actions

Sonar

Fortify

Descripción del empleo

Qaracter - Beyond your Challenge is seeking a React Frontend Developer to join strategic technology initiatives within a leading international organization. You will design, develop, and maintain modern frontend applications using React, Next.js, and TypeScript, collaborating with cross-functional teams to deliver reliable, scalable web solutions.

As part of a collaborative engineering team, you will contribute to the evolution of digital applications, ensuring software quality, maintainability,