Lead Architect LOM-2-MAPI Transformation

We are looking system architect focused on RESTful API Design OpenAPI Specification (OAS3) TMF Open API/ODA.

The HUB DAS (DOM (EOS) and API Decoupling Layer) is responsible for the development of various services in the Magenta Business environment in the Unassisted Sales Channel Assisted Sales Channel and Magenta Business Collaboration. Specifically the development in the API environment focuses on the south side (unassisted sales assisted sales channel) with the underlying production lines such as SeCeIT and CRMT. In the fixed network environment we are currently working intensively on a changeover from the old CRMT LOM (Local Order Management) gateway to MAPIs (Magenta APIs) which are provided to us by B2C. The individual activities have to be analyzed and structured for development. In addition to coordination with the B2C side we also need to develop B2B specifics on our side. In the end a functioning overall solution must be put together.                                                                                  

WHAT WILL YOU DO

• Design develop test implement and support ICT components and applications in order to deliver  quality standard  product portfolio.
• Build and develop concepts processes and methods for automation optimization and standardization to satisfy  efficiency and automation requirements.
• Provide advice or information at request or at own initiative to all relevant employees or customers regarding technical aspects of  products.
• Provide project deliverables in order to fulfil the project scope.
• Consult and implement new innovative  technologies to satisfy  innovation strategy.
• Provide overall solutions and principles in planning developing and implementing new  products to satisfy business requirements.
• Design develop and implement architecture of  services based on  platform requirements.
• Mentor and train coworkers to spread knowledge level  and develop their skills.
• Act as key technical lead and solve and coordinate activities across related technologies/outside own team.
• Provide consulting services to project teams on areas of expertise.
• Research and development in assigned technology determine business requirements propose changes and develop implementation plans.
   

Qualifications :

YOU WILL SUCCEED IF YOU:

• Have experience in RESTful API design
• Are proficient in OpenAPI Specification (OAS3)
• Understand TMF Open API/ODA and MEF standards
• Have handson experience with GitLab and Magenta CI/CD pipelines
• Are familiar with UML PlantUML and MKDocs for documentation and modeling
• Apply Domain Driven Design principles effectively
• Possess basic knowledge of containerization technologies
• Contribute to software development aimed at automation and tooling
• Have expertise in API management
• Understand Telekom business models and processes
• Can quickly grasp new domains and translate them into API schemas
• Effectively uncover and communicate business requirements across diverse technical project teams
• Support the business in mapping concrete requirements to abstract concepts
• Develop generalized solutions that accommodate current and future needs
• Clearly document present and explain API specifications patterns and best practices
• Prioritize and balance tasks across multiple projects on a daily basis
• Demonstrate competency in architecture methods API strategy and Agile delivery
• Are fluent in both English and German at a business level
• Exhibit a handson mentality and proactive work approach

Additional Information :

WHY SHOULD YOU CHOOSE US

We believe in balance between work and personal life. An attractive and extensive worklife balance portfolio guarantees lasting motivation for employees and thus a better quality of life promotes physical and mental wellbeing and contributes to a positive work environment. All this with the aim of providing more freedom in reconciling work career growth private life and individual lifestyle. Therefore we offer to our employees over 25 different benefits to improve their personal and professional life in these areas:

• Financial benefits
• Benefits with focus on learning and development
• Benefits with focus on health and sport
• Benefits with focus on family and work life balance
• Other benefits

For more information about our benefits click to Benefits

Salary

Final salary is negotiable.

We are offering base salary depending on seniority level and previous experience of candidate. In addition to base salary we provide variable part and other financial benefits. Base salary will not be lower than 2500 /brutto.

Additional information

* Please be informed that our remote working possibility is only available within Slovakia due to European taxation regulation.