Senior AI/ML Developer designing AI-powered features for a digital business services company. Collaborating with experts to build advanced AI solutions and enhance user experiences.
Responsibilities
Design and implement AI-powered features for Stella (Praxis's AI product coach)
Collaborate with Lead Data Scientist on architecture and parallel development streams
Build production-ready systems that integrate LLMs with platform functionality
Process and structure knowledge base content for AI consumption
Develop context-aware AI capabilities that understand user workflows
Ensure scalability, performance, and reliability of AI systems
Requirements
AI/ML: LLM integration and prompt engineering
Embeddings and vector databases for semantic search
Experience building conversational AI or AI agents
Development: JavaScript/TypeScript
SQL
API development
Serverless/edge functions architecture
Cloud-native development patterns
Experience with cloud-based AI services
AI-Specific Capabilities: Agentic AI patterns and tool-calling frameworks
Context management and conversation state
Retrieval-augmented generation (RAG) systems
Document parsing, chunking, and structuring
Knowledge base organization and retrieval
Benefits
Salary from 4000 – 4200 EUR gross/month.
Work within a dynamic international team of experts
Excellent opportunity for personal and professional development
Flexible work model and the freedom to choose the tools that suit you best – Mac or Windows
Ability to work with modern technologies
Extensive catalogue of educational programs, the possibility of training and certification at the expense of the company
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