AI/ML Developer – Generative AI (f/m/x)

You will join a team building advanced AI-driven solutions for a global organization operating in the legal, tax, and regulatory information sector. In this role, you will be developing and implementing machine learning models and generative AI systems to solve real-world business problems.

Working alongside experienced professionals, you will be designing experiments, building scalable solutions, and contributing to cutting-edge AI systems, including those based on large language models (LLMs).

• Minimum 5 years of experience in AI/ML
• Experience in generative AI, e.g., deep learning, transformers, vector databases, and retrieval systems
• Strong programming skills in Python and experience with modern ML frameworks, e.g., PyTorch, JAX, DeepSpeed, or similar
• Hands-on experience with cloud platforms (AWS, Azure, or GCP)
• Experience implementing and evaluating large language model (LLM) solutions, including familiarity with evaluation frameworks, e.g., OpenAI Evals, HELM, LM Harness, or custom tools
• Previous work with RAG, tool-using agents, and agentic AI approaches (prompt engineering, context management, evaluation)
• Fluent English
• Residing in Poland required

• Designing and developing generative AI solutions, e.g., deep learning, transformer architectures, dense retrieval, hybrid search
• Building and optimizing LLM-based systems, including Retrieval-Augmented Generation (RAG) solutions
• Developing and enhancing agentic AI systems, including tool-using agents
• Implementing and evaluating machine learning and AI models, including designing experiments and analyzing results
• Collaborating with cross-functional teams to deploy solutions into production environments
• Developing and maintaining ML pipelines and integrating models within cloud environments

Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

Residing in Poland required