Senior AI Engineer (f/m/x)

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Description

We are looking for an experienced AI/ML Engineer to join a long-term project delivered for a global leader in the banking sector. As part of a highly skilled international team, you will contribute to the development of innovative AI and Machine Learning solutions, transforming the Credit & Lending area for corporate and institutional clients worldwide. This role offers the opportunity to work in a stable yet fast-paced environment, where collaboration, innovation, and continuous learning are strongly valued. You will cooperate closely with business stakeholders and engineers across multiple global locations to deliver impactful, production-grade solutions. If you are passionate about applying modern AI technologies to solve complex real-world challenges, this opportunity may be the right fit for you. The role requires occasional visits to the client’s office in Kraków, approximately 4 times per month. Your tasks Write and maintain exemplary, high-quality, testable, and reusable code Lead the design of AI/ML solutions, ensuring they are scalable, robust, and aligned with the platform's vision Own the engineering execution for significant parts of our AI flagship projects, from technical design through to production deployment Co-author and champion coding standards and AI best practices to ensure fairness, transparency, and accountability across our models Co-drive technical strategy by evaluating and prototyping new technologies, such as advanced RAG techniques, LLM optimization, and agentic architectures Collaborate extensively with stakeholders across the AI Programmes, translating business requirements into technical solutions and communicating complex ideas to diverse audiences Develop and implement sophisticated solutions using Retrieval-Augmented Generation (RAG) and vector databases to unlock insights from complex financial data , Jenkins, Azure DevOps, GCP Cloud Build Practical experience in TDD and BDD Exceptional presentation and communication skills in English Residing in Poland required Nice-to-have requirements Leadership or architectural experience Familiarity with Java for occasional middleware and integration tasks 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 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 If you want to work on systems with high operational significance — apply now!

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