Explore exciting opportunities at Xtedder and join our dynamic team!

Job Description:

We are looking for a Senior Frontend Developer (React / Microfrontends) with experience in modern architectures, API integration, and cloud environments. The role includes close collaboration with UX/UI teams, building scalable solutions, and taking ownership of the full product lifecycle.

Responsibilities:

• Design and optimise scalable frontends using React 18;

• Implement microfrontends with Single-SPA, Webpack Module Federation, or similar approaches;

• Integrate and consume REST APIs using Axios, applying robust error handling;

• Collaborate with designers and UX teams to deliver consistent interfaces with Material-UI;

• Develop unit, integration, and E2E tests with Jest, React Testing Library, or Vitest;

• Contribute to CI/CD pipelines and work with DevOps teams in cloud environments (Kubernetes, Docker, Jenkins, GitHub Actions);

• Monitor applications in production with tools such as Grafana, Prometheus, or Looker Studio;

• Work in agile environments (Scrum/Kanban), taking end-to-end responsibility for development, deployment, and maintenance.

Requirements:

• Degree in Computer Science, Telecommunications, or related field;

• Solid experience (5+ years) with React, including React 18;

• Hands-on experience with frontend architectures and microfrontends;

• Proven experience with REST API integration and Axios;

• Strong knowledge of Material-UI and UI/UX best practices;

• Experience with cloud platforms (Google Cloud, AWS, or Azure);

• Experience with CI/CD and DevOps practices;

• Knowledge of SOLID principles and design patterns;

• Spanish fluency (C1/C2).

• Nice to have: experience with Vite, Storybook 7/8, Vitest, TDD, Nx, advanced monitoring (Grafana, Prometheus, Looker Studio), and collaborative programming (pair programming, peer reviews).

Shape your future with us @Xtedder

Av. Engenheiro Duarte Pacheco Amoreiras
Torre 1, Piso 3 S9
1070-101
Lisbon, Portugal