Lead AI Software Developer (m/k)

We are seeking an experienced Lead AI Software Developer to design and scale AI-powered applications and integrations. In this role, you will architect backend systems, lead AI agent development, and ensure secure, scalable integration across cloud platforms and enterprise systems. Key Responsibilities • Design and maintain middleware, APIs, and connectors integrating AI agents with enterprise systems • Architect scalable backend services and cloud-based solutions (AWS/Azure) • Develop and optimize multi-agent workflows and adaptive decision logic • Fine-tune prompts and LLM-based solutions for domain-specific use cases • Lead code reviews, mentor developers, and define development best practices • Drive complex API integrations with internal and external AI platforms (incl. MCP servers) • Remove technical roadblocks and ensure timely delivery • Collaborate with AI, Data, and Platform teams to optimize automation architectures • Maintain technical documentation and promote continuous improvement Requirements • Degree in Computer Science, AI, Data Science, or similar field • 8+ years of software engineering experience, including 5+ years of Python backend development (production) • Strong experience building and scaling Python applications • Hands-on experience with AI technologies (AI Agents, RAG, MCP) • Experience with cloud platforms (AWS or Azure), storage, databases, and AI services • Knowledge of containerization and Kubernetes • Experience with API integrations and enterprise system connectivity • Strong leadership and mentoring experience • Excellent communication skills; fluent in Polish and English (min. B2); German is a plus • Willingness to travel internationally (~10%) Nice to have: Experience with LangChain, LangGraph, multi-agent systems, prompt engineering, and LLM fine-tuning. What We Offer • Work in a global and innovative technology environment • Direct impact on enterprise AI and automation solutions • Professional development and access to training programs • Hybrid work model with flexible hours (central Wroclaw office) • Competitive benefits package, cafeteria system, CSR initiatives, and employee clubs