Software Engineer (m/f/d)

Date: 11 May 2024

Location: München, BY, DE, 80992 Teltow, BB, DE, 14513 Hamburg, HH, DE, 22297 Nürnberg, BY, DE, 90449 Düsseldorf, NW, DE, 40474

Company: Telefonica S.A.

Contract type: full-time, unlimited
Entry: At the earliest possible date  


Working anywhere. We work where it is most productive. After a successful application process, we offer you the opportunity to work anywhere in Germany. At o2  Telefónica, we rely on a flexible hybrid model that includes the benefits of both remote work and on-site work. You will be assigned to the nearest o2  Telefónica location based on where you live. We will discuss further details with you during the application process. 


Who we are 

We are o2 Telefónica - 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 playing a key role in shaping digitization in Germany. Our approximately 7,400 employees in Germany drive the transformation forward every day - in our own company as well. o2 Telefónica is one of the top employers in Germany and is part of the global telecommunications group Telefónica S.A. with 110,000 committed employees worldwide.   


Become part of our unique team and let's make a difference together!   


Shape the future of telecommunications as a Software Engineer (m/f/d) in our transformation project, which migrates our application landscape to state-of-the-art Microservices and cloud-based architecture. You will support configuring, extending, and developing adapters for interaction with other systems for the Hansen-based standard software for Order Management and Portfolio Inventory. As a developer with a strong focus on DevOps, your main expertise lies in the development area. You orchestrate all orders from Telefónica customers and ensure smooth coordination between various stakeholders and systems.


What to expect:

  • #Order Management: Independent conception and (further) development of software within agile development teams in the area of Order Management and Portfolio Inventory.
  • #Solution Delivery: Independent determination of technical solutions together with architects and domain experts for back-end systems in the mass market segment (e.g., B2C).
  • #DevOps: Technical expert for the development team on topics related to programming, application architecture, development process, test automation, and CI/CD, as well as within DevOps for optimizing operations.
  • #Quality Management: Continuous monitoring of success and management of external service providers based on KPIs and reviews. You analyze root causes of problems and derive measures to optimize the operation and further development of IT applications by optimizing work methods and practices.
  • #IT Architecture: Support in ensuring compliance with application and architecture standards for development, configuration, design, and interfaces.


What you bring:

  • You have completed university or technical college studies or a comparable completed education, ideally in computer science.
  • Minimum of 5 years of relevant professional experience in agile software development (experience in the telecommunications sector is desirable).
  • Experience with applications in the area of Order Management and Portfolio Inventory (#Hansen #Sigma #OrderManagement and Portfolio or similar), #AWS Cloud, and general experience with #OOTB or #COTS software products are advantageous for this position.
  • Comprehensive knowledge in the areas of software development, DevOps, #CI/CD, software architecture, as well as in system administration and operating applications.
  • Comprehensive practical programming skills in #Java, experience with #BPNM as well as #Container/Kubernetes, #PostgreSQL, and #MongoDB are among your abilities.
  • You have very good language skills in #German (at least C1) and #English, both written and spoken.


What we offer  

Modern, flexible working environment: Work wherever you want within Germany. Whether in home office or one of our well-equipped offices. We offer you maximum flexibility to organize your working day. 

Training & Development: Everything you need for your individual growth. With a personal development plan, learning journeys and the possibility of job rotations, you will reach your goals with us – according to our guiding principle „connect, learn and move2grow". 

Financial benefits: A smartphone for business and private use, as well as the possibility to provide for partners, friends and family via a credit balance, is a given. In addition, you benefit from our kindergarten allowance and a variety of corporate benefits. 

Health: Our "Feel Good" program keeps your body and mind in balance. Among other things, we offer fitness classes, nutritional counseling, and programs to improve workplace ergonomics and work-life balance. 

Social engagement: We are also involved in social projects outside of our day-to-day work. You can support social projects through volunteering days / holidays or charity runs. 


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 Recruiting Team (


In case of same qualification, applicants with severe disability will be preferred. All gender are equally welcome.