Senior Python Backend Developer (all gender)

With over 20 years of industry experience, ALTEN Consulting Services GmbH offers its renowned customers from industry and business highly specialized engineering and IT services for the joint implementation of cross-industry and cross-technology solutions.Competence, commitment and passion unite all our employees at ALTEN Consulting Services GmbH. The focus is always on working together as partner, a strong sense of technology, personal contact with our customers and the creativity of each individual.Become a part of our success story.

Make it happen

YOU...

• design and develop scalable Python backend services for AI-powered procurement applications
• build REST APIs and integrate backend solutions with frontend, cloud, and AI systems
• develop data processing pipelines supporting modern AI and LLM-based applications
• transform rapidly developed prototypes into secure, maintainable, and production-ready enterprise software
• improve software architecture, performance, maintainability, and overall code quality
• collaborate closely with data scientists, product owners, frontend developers, and cloud engineers in an agile environment

Be our forward thinker

YOU...

• hold a degree in Computer Science, Software Engineering, Information Technology, or a comparable qualification
• have severalyears of experience in Python backend development and strong expertise with FastAPI or Flask
• bring hands-on experience building production-grade backend applications, scalable APIs, and cloud-native solutions
• are proficient with PostgreSQL, SQLAlchemy, Clean Architecture, and modern software engineering best practices
• ideally have experience with AI-related technologies such as LLM applications, RAG architectures, vector databases, or LangChain
• communicate fluently in English

A home where people learn and thrive

• Permanent Employment
• Attractive Salary
• Mobile working in consultation
• Individual Trainings
• Flexible Working Hours
• Employee Events
• Wellpass

You can find further information at:

We value diversity and therefore welcome all applications - regardless of gender, nationality, ethnic and social origin, reliogion/belief, disability, age, sexual orientation, and identity.

Severely disabled persons will be given preferential consideration if equally qualified.