(Senior) Software Engineer – LLM & AI Platform (m/w/d) - Remote
Core
Building the LLM platform layer for internal tools and customer products, focusing on RAG, Agents, and Foundation Model application engineering.
Role type
Senior IC LLM Application Engineer
Builds
LLM platform services, RAG pipelines, Agent architectures, and AI features for pricing and market intelligence SaaS
Domain
B2B SaaS / AI / Machine Learning
Deliverable
production ML models
Required skills
RAG pipelines, Vector DB, LLM frameworks (LangChain/LlamaIndex), Prompt/Context engineering, Function Calling, Agent architectures, Backend (Node/Python), API design, React/TypeScript, Data pipelines, Embeddings, MCP
Preferred skills
Experience with LLM APIs (OpenAI, Anthropic, Mistral), Proof-of-Concept development
Technologies
Python, TypeScript, NodeJS, React, LangChain, LlamaIndex, Vector DB, MCP
Responsibilities
Build retrieval backend and embedding pipelines, Integrate LLM APIs into systems, Develop AI features like conversational analysts and semantic search, Implement Agent architectures and MCP interfaces, Contribute to prototypes for new AI use cases