Deutsche Telekom Services Europe (DTSE)
We are seeking a Principal Python Engineer to lead the development and operation of Python backends for LLM-backed agent applications, including our Agentic AI platform. You will provide technical direction to a team of engineers, define engineering standards, review architectural decisions, and support delivery of scalable, reliable, and production-ready software. You will improve customer experience by stabilizing and enhancing existing solutions, including visualization, automated validations, function calling, agent actions, observability, and quality assurance. You will translate business requirements into sustainable technical solutions and drive collaboration with the business, contributing to customer workshops, meetings, and technical discussions. You will lead architecture discussions, code reviews, and pair programming, identify automation opportunities for Agentic AI and data science, and actively mentor engineers to promote software engineering best practices. Requirements include at least 8 years of production-grade Python experience, familiarity with frameworks such as FastAPI, Pydantic, Temporal, and related technologies; strong knowledge of distributed systems, API design, asynchronous processing, and production operations; experience with LangChain, LangGraph, LlamaIndex, Azure OpenAI and OpenAI APIs; hands-on experience with PostgreSQL, Redis, Elasticsearch or MongoDB; designing and operating RESTful APIs; cloud and DevOps experience (Docker, GitHub Actions/GitLab CI, deployment to Azure/AWS/GCP); ability to explain trade-offs and align stakeholders; ag
Deutsche Telekom Services Europe (DTSE)
We are seeking a Principal Python Engineer to lead the development and operation of Python backends for LLM-backed agent applications, including our Agentic AI platform. You will provide technical direction to a team of engineers, define engineering standards, review architectural decisions, and support delivery of scalable, reliable, and production-ready software. You will improve customer experience by stabilizing and enhancing existing solutions, including visualization, automated validations, function calling, agent actions, observability, and quality assurance. You will translate business requirements into sustainable technical solutions and drive collaboration with the business, contributing to customer workshops, meetings, and technical discussions. You will lead architecture discussions, code reviews, and pair programming, identify automation opportunities for Agentic AI and data science, and actively mentor engineers to promote software engineering best practices. Requirements include at least 8 years of production-grade Python experience, familiarity with frameworks such as FastAPI, Pydantic, Temporal, and related technologies; strong knowledge of distributed systems, API design, asynchronous processing, and production operations; experience with LangChain, LangGraph, LlamaIndex, Azure OpenAI and OpenAI APIs; hands-on experience with PostgreSQL, Redis, Elasticsearch or MongoDB; designing and operating RESTful APIs; cloud and DevOps experience (Docker, GitHub Actions/GitLab CI, deployment to Azure/AWS/GCP); ability to explain trade-offs and align stakeholders; ag
Track similar jobs
Get email alerts when new roles like this are posted.
Based on: Principal Python Engineer
See how this role matches your resume
Sign in to get an AI match score and personalized feed.
Track similar jobs
Get email alerts when new roles like this are posted.
Based on: Principal Python Engineer
See how this role matches your resume
Sign in to get an AI match score and personalized feed.
© 2026 JobMatcher. All rights reserved.
© 2026 JobMatcher. All rights reserved.
Senior Data Scientist, Agentic AI & Multi-Cloud Architecture
Akima Systems Engineering (ASE)
Senior HR Generalist
Partner Engineering & Science, Inc.
Accountant
HCL Engineering & Surveying LLC
Mechanical Project Manager
MSL Engineering Ltd
Senior Project Manager - Controls Engineering
Wunderlich-Malec Engineering
Construction Project Manager
Wunderlich-Malec Engineering
Senior Data Scientist, Agentic AI & Multi-Cloud Architecture
Akima Systems Engineering (ASE)
Senior HR Generalist
Partner Engineering & Science, Inc.
Accountant
HCL Engineering & Surveying LLC
Mechanical Project Manager
MSL Engineering Ltd
Senior Project Manager - Controls Engineering
Wunderlich-Malec Engineering
Construction Project Manager
Wunderlich-Malec Engineering