At ASTEK Iberia, we are looking for an experienced
Senior Frontend Engineer (React)
to join one of our clients, contributing to innovative digital solutions and driving the delivery of scalable, high-quality products in a modern technology environment.

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Main responsibilities:
- Lead the design and development of frontend applications using React, ensuring scalability, performance, and maintainability.
- Develop and maintain robust unit tests to guarantee code quality and application reliability.
- Conduct pull request reviews and promote engineering best practices across the development team.
- Actively contribute to technical decision-making, architecture discussions, and continuous improvement initiatives.
- Collaborate with Product Owners and stakeholders to refine requirements and support the creation and definition of Product Backlog Items (PBIs).
- Work closely with cross-functional teams within an Agile environment to deliver business value efficiently.

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Who are you?
- 5+ years of professional experience as a Frontend Developer, with strong expertise in React.




- Proven experience developing and maintaining modern web applications in production environments.
- Hands-on experience with Azure DevOps and collaborative development workflows.
- Strong knowledge of Git and version control best practices.
- Solid understanding of Agile methodologies and experience working in Agile teams.
- Experience writing and maintaining unit tests.
- Ability to influence technical discussions and contribute to engineering best practices.
- Excellent communication skills and a very good command of English.

Nice to have:
- Experience participating in frontend architecture and technical design decisions.
- Experience mentoring or supporting other developers through code reviews and knowledge sharing.
- Exposure to backlog refinement activities and close collaboration with Product Owners.
- Experience contributing to CI/CD and application quality improvement initiatives.

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Who

📌 Senior React Frontend (Barcelona)
🏢 Astek
📍 Barcelona