About this role
<p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Type of contract:</strong> B2B contract</span></p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Salary range:</strong> 170-214 PLN/H</span></p> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">What will you do? </span></strong></p> <p> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif">You will join a dedicated team developing flagship AI and ML solutions that are transforming the Credit and Lending landscape. In this role, you will lead the design and delivery of scalable, production-ready AI solutions, work closely with business stakeholders, and help shape the technical direction of key initiatives in a fast-paced, innovative, and stable environment.</span></p> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Your tasks </span></strong></p> <p> </p> <ul> <li> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Write and maintain high-quality, testable, and reusable code</span></div> </li> <li style="font-family:tahoma, arial, helvetica, sans-serif"> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Lead the design of scalable and robust AI/ML solutions</span></div> </li> <li style="font-family:tahoma, arial, helvetica, sans-serif"> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Own engineering execution from technical design to production deployment</span></div> </li> <li style="font-family:tahoma, arial, helvetica, sans-serif"> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Mentor and support other engineers in their daily work</span></div> </li> <li style="font-family:tahoma, arial, helvetica, sans-serif"> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Co-create and promote coding standards and AI best practices</span></div> </li> <li style="font-family:tahoma, arial, helvetica, sans-serif"> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Evaluate and prototype new technologies related to RAG, LLM optimization, and agentic architectures</span></div> </li> <li style="font-family:tahoma, arial, helvetica, sans-serif"> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Translate business requirements into technical solutions</span></div> </li> <li style="font-family:tahoma, arial, helvetica, sans-serif"> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Collaborate with technical and business stakeholders across AI programmes</span></div> </li> <li style="font-family:tahoma, arial, helvetica, sans-serif"> <div><span style="font-family:tahoma, arial, helvetica, sans-serif">Ensure solutions are aligned with platform vision and long-term architecture</span></div> </li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Requirements</span></strong></p> <p> </p> <div> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">4+ years of hands-on experience working with Python and its ML/AI ecosystem</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong experience with LLMs including architectures, fine-tuning, RAG, prompt engineering, and agentic systems</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Solid knowledge of machine learning, deep learning, and NLP with hands-on project experience</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with databases and messaging including PostgreSQL, vector databases, Redis, and Pub/Sub</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong understanding of microservices architecture, APIs, observability, and concurrency</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience making architectural decisions and designing scalable systems</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with cloud platforms (Azure or GCP), containers, Kubernetes, and CI/CD tools</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Commitment to engineering excellence including TDD and BDD practices</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Very good English communication skills and ability to work with business and technical stakeholders</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Openness to work hybrid from our client's office (Kraków) 8 days per month</span></li> </ul> </div> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Nice to have </span></strong></p> <p> </p> <div> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Knowledge of Java</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with middleware and integration tasks</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with Azure DevOps</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with GCP Cloud Build</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong presentation skills</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience working in the financial services domain</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience in credit and lending projects</span></li> </ul> </div>