AI/ML Developer - AI Research & LLM Implementation in Moscow

Join Alex Makarov as an AI/ML Developer in Moscow Position Overview: We are seeking a skilled AI/ML Engineer to drive both cutting-edge AI research and practical AI product development. This role is perfect for professionals experienced with modern AI systems, LLMs, and advanced AI tooling. Key Responsibilities Conduct research and evaluate AI/ML techniques, LLM architectures, prompting strategies, and retrieval methods. Develop AI-powered applications leveraging RAG pipelines, LangChain, OpenRouter, embeddings, vector search, and LLM APIs. Design and implement document-based question-answering systems, chatbots, AI agents, automation tools, and knowledge retrieval solutions. Integrate and work with various LLM providers including OpenAI, Anthropic, Google, Hugging Face, and open-source models. Build and optimize RAG pipelines involving document parsing, chunking, embedding generation, vector storage, retrieval, reranking, and response generation. Experiment with prompt engineering, structured outputs, function calling, tool use, agent workflows, and multi-step reasoning. Develop backend services and APIs using Python frameworks such as FastAPI, Django, or Flask. Evaluate model outputs focusing on accuracy, hallucination reduction, latency, cost-efficiency, and reliability. Work with vector databases like Pinecone, Weaviate, Chroma, FAISS, Qdrant, and pgvector. Continuously improve AI system performance through enhanced retrieval logic, prompt design, model selection, caching, and evaluation workflows. Stay updated with the latest AI models, frameworks, and research advancements. Why Join Us? Work remotely or onsite in Moscow with a forward-thinking team passionate about AI innovation. Build impactful AI solutions that automate workflows and create intelligent user experiences.