IONOS SE
AI Developer with Python for Customer Care AI Platform team(m/w/x)
Full-timeWith HomeofficeNot specified
Berlin
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IOIONOS SE
AI Developer with Python for Customer Care AI Platform team(m/w/x)
Berlin
Full-timeWith Home Office
AI/ML
Nejo AI Summary
Building core intelligence systems for a multimodal AI platform, including LLM-based workflows and RAG/CAG pipelines. Advanced Python development and LLM-powered systems building experience required. Access to local/international trainings, flexible work schedule.
Requirements
- Advanced Python development experience
- Asynchronous programming (FastAPI, asyncio)
- Building high-performance, production-grade services
- Streaming architectures experience (advantageous)
- LLM-powered systems building experience
- Multi-step workflows, stateful agents, tool invocation
- Orchestration frameworks (LangChain, LlamaIndex, LangGraph)
- Vector databases (Weaviate, Qdrant, pgvector, Elasticsearch)
- Semantic search and embedding strategies
- Re-ranking techniques
- RAG pipelines design and optimization
- Systems operating under latency constraints
- Streaming APIs and event-driven architectures
- Performance optimization
- Understanding quality, cost, response time trade-offs
- Evaluation frameworks for LLM systems
- Automated QA pipelines
- LLM-as-a-judge patterns
- RESTful API design knowledge
- OAuth2 knowledge
Tasks
- Build core intelligence systems for multimodal AI platform
- Design and implement LLM-based workflows for tool usage and orchestration
- Develop and optimize RAG and CAG pipelines for accurate responses
- Improve context management, ranking, and grounding mechanisms
- Develop real-time Speech-to-Speech pipelines with low latency
- Optimize streaming architectures and maintain natural conversational flow
- Build automated QA module for accuracy, safety, and latency
- Translate evaluation insights into model and prompt improvements
- Integrate commercial and open-source foundation models
- Select and optimize models based on performance, latency, cost, and use-case
Education
- Vocational certificationOR
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- Python
- Java
- FastAPI
- asyncio
- LangChain
- LlamaIndex
- LangGraph
- Weaviate
- Qdrant
- pgvector
- Elasticsearch
- RESTful API
- OAuth2
Benefits
Flexible Working
- Flexible work schedule
Learning & Development
- Access to local/international trainings
- E-learning platforms access
Modern Equipment
- Modern technologies
Other Benefits
- Product responsibility
Healthcare & Fitness
- Medical services package
More Vacation Days
- Substitute days off for public holidays
Free or Subsidized Food
- Meal tickets
Career Advancement
- Internal referral program
Team Events
- Team events
- Networking events
- Summerfest and Winterfest parties
Snacks & Drinks
- Coffee, soft drinks and fresh fruits
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of IONOS SE and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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IOIONOS SE
AI Developer with Python for Customer Care AI Platform team(m/w/x)
Berlin
Full-timeWith Home Office
AI/ML
Nejo AI Summary
Building core intelligence systems for a multimodal AI platform, including LLM-based workflows and RAG/CAG pipelines. Advanced Python development and LLM-powered systems building experience required. Access to local/international trainings, flexible work schedule.
Requirements
- Advanced Python development experience
- Asynchronous programming (FastAPI, asyncio)
- Building high-performance, production-grade services
- Streaming architectures experience (advantageous)
- LLM-powered systems building experience
- Multi-step workflows, stateful agents, tool invocation
- Orchestration frameworks (LangChain, LlamaIndex, LangGraph)
- Vector databases (Weaviate, Qdrant, pgvector, Elasticsearch)
- Semantic search and embedding strategies
- Re-ranking techniques
- RAG pipelines design and optimization
- Systems operating under latency constraints
- Streaming APIs and event-driven architectures
- Performance optimization
- Understanding quality, cost, response time trade-offs
- Evaluation frameworks for LLM systems
- Automated QA pipelines
- LLM-as-a-judge patterns
- RESTful API design knowledge
- OAuth2 knowledge
Tasks
- Build core intelligence systems for multimodal AI platform
- Design and implement LLM-based workflows for tool usage and orchestration
- Develop and optimize RAG and CAG pipelines for accurate responses
- Improve context management, ranking, and grounding mechanisms
- Develop real-time Speech-to-Speech pipelines with low latency
- Optimize streaming architectures and maintain natural conversational flow
- Build automated QA module for accuracy, safety, and latency
- Translate evaluation insights into model and prompt improvements
- Integrate commercial and open-source foundation models
- Select and optimize models based on performance, latency, cost, and use-case
Education
- Vocational certificationOR
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- Python
- Java
- FastAPI
- asyncio
- LangChain
- LlamaIndex
- LangGraph
- Weaviate
- Qdrant
- pgvector
- Elasticsearch
- RESTful API
- OAuth2
Benefits
Flexible Working
- Flexible work schedule
Learning & Development
- Access to local/international trainings
- E-learning platforms access
Modern Equipment
- Modern technologies
Other Benefits
- Product responsibility
Healthcare & Fitness
- Medical services package
More Vacation Days
- Substitute days off for public holidays
Free or Subsidized Food
- Meal tickets
Career Advancement
- Internal referral program
Team Events
- Team events
- Networking events
- Summerfest and Winterfest parties
Snacks & Drinks
- Coffee, soft drinks and fresh fruits
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of IONOS SE and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
About the Company
IONOS SE
Industry
IT
Description
Das Unternehmen ist der führende europäische Anbieter von Cloud-Infrastruktur, Cloud-Services und Hosting-Dienstleistungen.
Not a perfect match?
- IONOS SE
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