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Originele vacaturetekst

Senior Web Architect (m/f/d)

Contract type: full-time, unlimited
Location: Munich, Düsseldorf, Berlin (Teltow), Nuremberg, Hamburg
Entry: at the earliest possible date

Working anywhere. After a successful application process, you have the opportunity to work anywhere in Germany. You will be assigned to the nearest Telefónica location according to your place of residence. We will discuss further details with you during the application process.

Who weare?

We are Telefónica / o2 - with our mobile brands we connect millions of people and offer our customers mobile freedom in the digital world. As a leading telecommunications provider, we are also playing a key role in shaping digitisation in Germany. Our fixed and mobile networks form the backbone for the digital transformation of the economy and society. And our approximately 8,500 employees in Germany drive the transformation forward every day - in our own company as well.

Telefónica is one of the top employers in Germany and is part of the global telecommunications group Telefónica S.A. with 130,000 committed employees worldwide.

You too can become part of our unique team and let us make a difference together!

What are your challenges with us?

  • As a Senior Web Architect at Telefónica, you will be the driver for our new Sales & Service Web Architecture for all major Telefónica brands introducing future-proof highly scalable and expandable digital e-commerce front-end architectures based on Micro Services, Micro Frontends and Self-Contained Systems
  • You will work in large scale agile teams with other engineers to architect, implement, and rollout new frontend-facing features including mobile web Sales & Care applications for all major Telefónica brands
  • Architect integral user-facing features and UX across our web application as well as for extensions across a range of internal and external platforms will be part of your responsibility
  • Our aim is to iteratively improve our frontend codebase to ensure modules are decoupled, modularized, and testable
  • Your effort is critical as you will need to deliver products that helps make our customer wishes and company vision reality
  • We aim for teams that are helpful and have a strong sense of ownership for the things they are creating


  • Degree or training in IT or comparable experience
  • At least 5 years of software development experience, using JavaScript and Typescript
  • Experience working on large frontend codebases using React, VUE or Angular
  • Experience building scalable mobile and big screen layouts
  • Experience using Docker and/or Kubernetes
  • Developing know how for cloud platforms, such as AWS, Google Cloud or Azure
  • Strong familiarity with debugging, profiling, and test-driven development
  • Solid understanding of object-oriented and functional programming concepts
  • Familiarity with Micro Services, Micro Frontends and Self-Contained Systems
  • Familiarity with web technologies, such as HTTP, CSS3, HTML5
  • Familiarity with CI/CD
  • Entrepreneurial thinking and acting, innovative and creative approach
  • Business fluent in German and English


Workplace: Modern and ergonomically equipped offices, as well as an open space and open desk model.

Communication: A smartphone of your choice (incl. contract) and the possibility to provide for family and friends is a matter of course for us.

Catering is taken care of: Free coffee specialties and water are at your disposal at any time as well as a canteen and a cafeteria.

Individual development: With a personal development plan and continuous training you will reach your goals with us. In addition, with "Beyond" you can also get a taste of other interesting areas by means of job or project rotations.

Retirement provision: Various models of retirement provision are available to you (e.g. capital-forming benefits, company pension scheme, etc.)

Social commitment: We are also involved outside the company, you have the opportunity to participate in Telefónica "Volunteering Days" or "Volunteering Holidays", for example.

Health: Under FEEL GOOD you will find a wide range of offers for your personal health and the compatibility of work and leisure. It ranges from exercise and relaxation programmes, webinars and cooperation projects to a comprehensive range of advice on child and elderly care and psychosocial counselling.

How to apply and what else you should know?

Convince us with your meaningful curriculum vitae as well as corresponding certificates. You do not need a letter of motivation with us.

Please note that applications are only possible via our applicant portal and applications by e-mail cannot be considered.

Do you have questions about our application process and are you interested in further information about the position? Then please contact the responsible recruiter.

Recruiter: Janis Schippan


In case of same qualification, applicants (m/f/d) with severe disability will be preferred. All gender are equally welcome.

Art des Stellenangebotes:


  • Es ist kein Abschluss erforderlich