Senior Python Engineer for Agentic AI
We are an agile team with a focus on AI in a big international company. We provide Data Science solutions for internal customers inside Deutsche Telekom and our skills and solutions are continually in high demand. Therefore, we want to increase the size of our team with additional technical people who know how to process and analyze data so we can serve and satisfy the needs of even more customers.
We are looking for somebody who can work independently, create working solutions quickly, and creatively come up with new ideas, but also knows how to use and where to look for existing solutions. Our project members are also situated in Germany, Slovakia or Romania so video conferencing is the daily standard.
Apply and find out more about us and our AIS department!
Senior Python Engineer for Agentic AI
Your responsibilities will include:
- You will be responsible for improving our backends for LLM-backed agent applications such as our Chatbots in Python as well as maintaining our Agentic AI platform.
- You will foster our customer experience by stabilizing and improving the existing solution (better visualization, automated validations, enable function calling and agent actions.)
- You will be responsible for identification and implementing upcoming, new business requirements
- Drive the cooperation with the business including your active contribution in customer workshops, meetings, and calls so the ability to explain technical points to business colleagues is a crucial part of this job, as is a consultant’s mindset
- Participate in team brainstorming sessions, code reviews, and pair programming sessions
- You will have the chance to identify possible use cases for automation and data science, innovative ideas are welcome
What we expect from you:
Must have:
- Fluent written and spoken English
- At least 5 years profound experience in building and operating production-grade software using Python programming language, preferably including the use of frameworks like FastAPI, pydantic, Temporal and similar
- Furthermore, knowledge in LLM frameworks such as LangChain, LLamaIndex and the client APIs of Azure and OpenAI completes your profile. Ideally, you have already built a production-ready solution involving those APIs.
- Practical experience in working with relational database systems like Postgres, in-memory databases like Redis and as well as document-based databases like Elasticsearch & MongoDB is more than welcome
- You can provide references for RESTful APIs and web service applications you have built and operated on a production level
- Cloud DevOps Skills: Familiarity with containerization (Docker), CI/CD tools (GitHub Actions, GitLab CI), and deployment to cloud platforms (Azure, AWS, GCP) to ensure scalability and production-readiness.
- You are flexible and comfortable with changing work patterns and demands and you prefer working agile (e.g. following methodologies like XP, Scrum, Lean)
- Collaboration with our customers is key, so you master the challenge to explain complex architectures and technologies in a language easy to understand and you know how to demonstrate solution approaches and results
- Actively mentoring more junior personell and sharing your knowledge on software development lifecycle and best practices with them
Nice to have:
- German language skills
- Prompt Engineering: Understanding how to optimize prompts for LLM models
- Familarity with MLOps or AI Workflow Orchestration Tools such as MLflow or Dagster
- Domain-Specific Experience in Telco or Finance industries
At our company, we believe in creating a positive work environment where employee wellbeing and growth truly matter. If this opportunity excites you and you’d like to join a dynamic team that genuinely cares about its people, send us your CV in English and become part of our journey!
As part of Deutsche Telekom Group, we offer not only a healthy work-life balance and international career opportunities, but also strong support for personal and professional development. We encourage performance, ambition, and growth, and provide a wide range of trainings, certifications, and e-learning programs to help you continuously develop your skills. At Deutsche Telekom Services Europe Czech Republic, we are proud to be an equal opportunity employer.
We review all applications fairly, without discrimination based on race, color, religion, gender, sexual orientation, gender identity, nationality, citizenship, age, disability, health condition, marital status, or any other characteristic protected by law. We welcome candidates from all backgrounds and strive to create an inclusive, supportive, and empowering workplace where everyone can thrive.
Senior Python Engineer for Agentic AI
Benefits
Rewards & Security
Annual financial bonus, company shares, and Pension Contribution/DIP.
Flexibility
Hybrid working model (2 days in the office) and flexible working hours.
Time Off
25 vacation days, up to 5 “My Days”, 1 volunteering day, plus special paid leaves (marriage/partnership, first school day, extended paternity leave, official matters for foreigners).
Technology & Discounts
Company mobile phone and laptop, Alza discounts, and T-Mobile family program for relatives and friends.
Cafeteria, Meals & Wellbeing
Meal vouchers (160 CZK/day), Cafeteria Plan, Multisport Card, Makro Card, plus wellness options like a massage chair and PlayStation 5.
Learning & Growth
Training and qualifications via our Learning HUB, Career Development Paths.
Community & Team Spirit
Involvement in charity initiatives (flea markets, volunteering, food collections). Brunches, Health Day, summer celebrations, and holiday parties. Relocation package for international hires.
Are you interested in this position?
Fill out the form and join our team.