Senior React Developer (m / f / d)

Join Schwarz Global Services Barcelona - IT Hub of Europe's Largest Retail Group.

At Schwarz Global Services Barcelona, we provide high value IT services for the entire Schwarz Group, which includes Lidl, Kaufland, Schwarz Produktion, PreZero, Schwarz Digits, STACKIT, and XMCyber.

As part of a top 5 global retail company, we serve 6 billion customers through 13,700 stores in 32 countries, supported by over 575,000 employees.

We are looking for open-minded colleagues with a passion for technology, who are willing to find diverse and exciting career opportunities in a dynamic work environment that stands for development and progress.

Elevate your career with us, where development and progress are at the heart of everything we do.

Your Tasks

• As a Senior React Developer, you will be involved throughout the lifecycle of the software development team with responsibility in the development of new products.
• You'll be involved in the definition of the new architecture and the migration of the previous software to the new version.
• You will be working in a completely agile environment, working closely with multidisciplinary teams.
• You will be responsible for proposing new ideas and the improvement of the existing practices in software development.
• Work in a cross-functional agile team and get involved in the entire development process.
• Collaborate closely with QAs, designers, and product owners.
• Generate and spread a culture of quality throughout the company.
• Being responsible for the development of the product you will participate.
• Design and implement user-facing features using React.js and modern frontend tools; occasionally, you will need to collaborate with Angular for specific projects.
• Build high-quality software.

Your Profile

• 5+ years of experience with React.js, including Hooks, Context API, and component architecture.
• Experience with RESTful API design and development.
• Understanding of web security best practices and authentication mechanisms (e.g., OAuth, JWT).
• Nice to have experience in Azure DevOps.
• Nice to have experience in CI / CD.
• Nice to have proven experience using Angular.
• Nice to have proven experience with Docker and K8s.
• Nice to have experience using Relational BBDD and NoSQL.
• Nice to have experience with Unit Tests, Integration Tests, and e2e tests.
• Would be a plus experience in Go.
• Would be a plus experience defining architectures.
• Would be a plus experience creating and operating infrastructures.

We look forward to receiving your application.

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