About this role
<div> <p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Type of contract:</strong> Employment contract </span></p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Salary range: </strong>15900-24300 PLN gross</span></p> </div> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">What will you do?</span></strong></p> <p><br><span style="font-family:tahoma, arial, helvetica, sans-serif">You will work as part of a dedicated engineering team delivering flagship AI and ML solutions for the Credit and Lending domain, leading the design and development of scalable, production-ready systems based on modern LLM and RAG approaches while closely collaborating with business stakeholders to translate complex financial requirements into high-impact technical solutions.</span></p> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Your tasks</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Write and maintain high-quality, testable, and reusable code</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Lead the design of scalable and robust AI and ML solutions aligned with platform strategy</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Own end-to-end engineering delivery from design through deployment</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Mentor engineers and support their technical growth</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Define and promote coding standards and AI best practices</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Evaluate and prototype new technologies including RAG techniques and LLM optimization</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Collaborate with stakeholders to translate business needs into technical solutions</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Design and implement solutions using RAG and vector databases for financial data</span></li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Your skills</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">4+ years of hands-on experience working with Python and its AI and ML ecosystem</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Proven experience in a senior engineering role with ownership of technical initiatives</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong knowledge of LLM architectures and experience fine-tuning models</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Hands-on experience with Retrieval-Augmented Generation and prompt engineering</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience designing agentic architectures and AI-driven systems</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong understanding of machine learning, deep learning, and NLP concepts</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with microservices architecture, API design, and concurrency models</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Practical knowledge of relational databases such as PostgreSQL</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience working with vector databases, Redis or similar KV stores, and Pub/Sub systems</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with Azure or GCP, containers, Kubernetes, and CI/CD tools</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong commitment to engineering best practices including TDD and BDD</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Excellent communication skills in English</span></li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Nice to have</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with Java for integration or middleware tasks</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience in financial services or credit and lending domain</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience building observability solutions for distributed systems</span></li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">We offer</span></strong></p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Hybrid work from our client's office (Kraków) 8 days per month</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Working in a highly experienced and dedicated team</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Online training and certifications</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Access to e-learning platform</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Social events</span></li> </ul>