Data Engineer

At […], we harness the power of digital transformation to drive business success. As a global consulting firm, we combine creativity with advanced technology to deliver innovative solutions across industries. Recognized with multiple employer awards, we are committed to building talented teams and creating a dynamic work environment.

We are hiring a Data Engineer Hybrid working model - Novi Sad or Belgrade office Role description: As a Data Engineer, you will design and build scalable data using Python, FastAPI, Azure OpenAI, and modern LLM frameworks. You will work across API development, RAG pipelines, semantic search, AI agents, and cloud-based data services, helping deliver reliable, production-ready AI applications. Key

Design, develop, and maintain Python-based data and AI applications, including REST APIs using FastAPI. Build and optimize LLM applications, RAG pipelines, semantic search solutions, and AI agents using LangChain and LangGraph. Integrate Azure OpenAI and OpenAI APIs, working with GPT-4 and GPT-5 models, embeddings, vector databases, and Azure data services.

Develop efficient SQL and NoSQL queries and work with Azure Blob Storage and Azure Databases. Evaluate, test, troubleshoot, deploy, and monitor AI models and applications to ensure quality, reliability, and performance. Collaborate with engineering and product teams and contribute to clean code, Git/GitHub workflows, CI/CD, and technical documentation.

Your profile: 5–8 years of