Job VC

We are looking for an AI Engineer to join a product engineering team focused on introducing LLM-based capabilities into enterprise software and building systems such as MCP servers and agents. The role involves working on AI-driven product features, backend services, and integrations that connect models with tools and data in a scalable production environment.
Location: Serbia (relocation support available), Croatia, Poland, Portugal

Tasks:
Design and develop AI-powered product features with a focus on LLM-based capabilities;
Build and maintain MCP
servers and agent-based components;
Develop enterprise-grade web services and backend integrations;
Work with tools, data sources, and model interfaces across cloud environments;
Collaborate with engineering teams to deliver production-ready AI solutions.

Requirements:
CORE
AI Engineer profile with strong SDE background;
Proficiency in C# or Python;
Knowledge of
Model Context Protocol (MCP)
for connecting tools and data into models;
Experience in developing enterprise-grade web services;
Experience working with cloud platforms such as Azure, AWS, or GCP.
Nice to have
Hands-on experience with LLM and RAG engineering, including retrieval design, chunking, vector stores, and structured outputs, using tools such as OpenAI, LangChain, or LlamaIndex;
Experience in building and orchestrating agentic systems that call tools and reason over retrieved context, using frameworks such as LangGraph or AutoGen, and OpenAI tool calling or the Responses API;
Familiarity with LLM evaluation and observability tools such as LangSmith or Langfuse;
Experience with guardrails and security measures such as prompt injection defense and output validation.