IT & Tech
·
Europe
·
Hybrid
AI Solutions Backend Engineer (RAG & LLM Systems)
Build and optimize cutting-edge AI backend solutions, designing RAG pipelines, integrating LLM APIs, and enabling scalable, high-performance AI products in Azure.
This job operates on a hybrid model, requiring you to be based and work from within Bulgaria.
YOUR MISSION
- Build and orchestrate AI workloads using Azure Foundry
- Design and implement RAG systems and hybrid retrieval pipelines
- Develop backend services with Django and FastAPI
- Integrate LLM APIs (OpenAI, Anthropic, Mistral, Azure OpenAI)
- Implement prompt engineering and agent workflows using LangChain, LangGraph, and LlamaIndex
- Manage vector databases (Pinecone, FAISS, Weaviate, pgvector) for embedding search
- Design indexing, data pipelines, and retrieval layers with Azure AI Search and Blob Storage
YOUR EXPERIENCE & TALENTS
- Strong hands-on expertise in RAG architecture, LLM tooling, and AI orchestration
- Deep knowledge of LangChain, LangGraph, LlamaIndex, and agentic frameworks
- Proficiency with Django, FastAPI, and modern backend development
- Experience with vector DBs and embedding-based retrieval
- Ability to design scalable pipelines, optimize prompts, and build production-ready AI workflows
- Familiarity with Azure ecosystem, data indexing, and search technologies
BENEFITS OFFERED BY OUR CLIENT
- Work with top-tier talent in a collaborative, high-performing team
- Grow through cutting-edge technologies, continuous learning, and certification opportunities
- Thrive in a global, diverse culture while contributing to exciting, cross-industry projects
- Enjoy 50+ tailored benefits and a flexible hybrid working model
- Balance work and life in a culture that supports your personal and professional development
PERFECT MATCH? We look forward to receiving your application!
QUESTIONS? Please contact Tanya at: +49 30 233 291 755
RECOMMENDATIONS? We’ll reward the successful placement of your recommendation with EUR 500

- Department
- IT & Tech
- Locations
- Europe
- Remote status
- Hybrid
- Employment type
- Permanent Full-time
- Employment level
- Senior Level / Professionals
- Position at
- Client