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Digital - Integration Lead (m/f/d) Fulltime

Date: 05-Feb-2023

Location: Teltow, BB, DE, 14513

Company: Telefonica S.A.

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 we are?

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?

  • You will work on the integration of the frontend application landscape into a Telefónica platform comprised of multiple backend microservices.
  • You will support an agile software development cycle based on Scrum / Kanban.
  • Main responsibility will be to ensure reusable and performant integration methods serving Telefonica Germany’s care and commerce services across digital and assisted channels.
  • Your effort is critical as you will need to deliver products that helps make our customer wishes and company vision reality within the integrated architecture target of Telefonica.
  • We aim for teams that are helpful and have a strong sense of ownership for the things they are creating.
  • You will be working close with internal and stakeholders, including Telefonica Global.


What are you bringing?

  • Degree or training in IT or comparable experience
  • At least 5 years of software development experience, focused on Backend-Friendly-Frontend and Microservices.
  • Knowledge in REST APIs and RESTful API Design
  • Knowledge in TMForum and Open Digital Architecture
  • Knowledge in end-to-end performance management and ability of understanding high performing systems and business logic flows.
  • Experience with RESTful API Design
  • Developing know how for cloud platforms, such as AWS, Google Cloud or Azure
  • Hands on experience on AWS preferred, including application maintenance enabling DevOps
  • Strong familiarity with debugging, profiling, and test-driven development
  • Understanding of object-oriented and functional programming concepts
  • Familiarity with Micro Services and Self-Contained Systems
  • Familiarity with CI/CD
  • Entrepreneurial thinking and acting, innovative and creative approach
  • Ability to work in crossfunctional agile teams- enabling end business delivery
  • Business fluent in English
  • German preferred, B2


Your Benefits

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

Communication: A smartphone of your choice for business and private use as well as the possibility to provide for your partner, friends and family via credit 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? Please reach out to our Talent Operations Team (


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