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

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

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

Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
Comfortable workplace – class A offices or remote work
Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
Investment in your growth – meetups, webinars, training platform and technology blog – you choose
Fantastic atmosphere created by all Sii Power People

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