Senior Data Scientist (m/f/d)

About Us
We are part of Deutsche Telekom Technology’s group for enabling and driving Digitization. Our team is responsible for a Generative AI Software that supports automation of document-centric processes in regulatory and public-authority communications.
To expand our solution and unlock new use cases, we are looking for an experienced Software Engineer to join our team. In this role, you will collaborate with Software Engineers, AI experts, and DevOps Engineers to evolve our software platform, champion modern software engineering practices, and contribute to scalable, robust, and cloud-ready architectures.

Your Responsibilities:

• Partner with AI/ML experts to build and continuously improve scalable, maintainable software solutions for AI-driven applications
• Collaborate with DevOps engineers to ensure solutions are robust, secure, and production-ready
• Champion software engineering best practices, including sound architecture, cloud-native development, and effective API design and management

Your Skills & Experience Software Engineering Best Practices:

• Good development practices, using software patterns, modularization & packaging, clean code principles and testing your code.
• Python, at least 3 years professional experience
• Cloud experience in at least one hyperscaler environment (ideally GCP).
  • Setting up cloud applications by using infrastructure as code principles.
  • Authentication & IAM (OAuth2, security best practices)
  • Operating GitLab for versioning and to setup, build, test and deploy to the cloud.
  • Docker & orchestration
  • Cloud logging and monitoring
• AI experience
  • Knowledge about measuring and monitoring AI quality
  • Experience with ChromaDB & Embedding
  • Overview about existing LLM models and their advantages
• SQL and Database knowledge
• Gitlab
• Agile working, JIRA, Confluence
• Preferably Telekom knowledge about networks, platforms and the ecosystem around security, privacy, Tardis and the internal network.
• Business fluency in English, German advantageous

What do we offer you? 

Work environment & flexibility 

• International, dynamic and collaborative environment.  
• T-Social: social initiatives (sports, community, health, ...).
• Hybrid work model (remote/on-site).
• Flexible working hours.
• Growth & development.
• Customized training: access to Coursera to learn whatever you want, whenever you want.
• Weekly language classes (English & German).
• International Mentoring Sessions & Experience Days.

Compensation & benefits 

• Flexible compensation plan (health insurance, meal vouchers, childcare, transport).
• Telemedicine.
• Life and accident insurance. 
• Social fund.

Wellbeing & time off 

• 26+ working days of vacation per year  
• Free access to specialist services (medical, legal, wellness)  
• 100% salary coverage during medical leave.

And many more advantages of being part of T-Systems!

If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team!

T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.