Expert Python Consultant with AI/ML skills

You will join a dedicated team developing flagship AI and ML solutions that are transforming the Credit and Lending landscape.

• 4+ years of hands-on experience working with Python and its ML/AI ecosystem
• Strong experience with LLMs including architectures, fine-tuning, RAG, prompt engineering, and agentic systems
• Solid knowledge of machine learning, deep learning, and NLP with hands-on project experience
• Experience with databases and messaging including PostgreSQL, vector databases, Redis, and Pub/Sub
• Strong understanding of microservices architecture, APIs, observability, and concurrency
• Experience making architectural decisions and designing scalable systems
• Experience with cloud platforms (Azure or GCP), containers, Kubernetes, and CI/CD tools
• Commitment to engineering excellence including TDD and BDD practices
• Very good English communication skills and ability to work with business and technical stakeholders
• Openness to work hybrid from client's office (Kraków) 8 days per month

Nice to have:

• Knowledge of Java
• Experience with middleware and integration tasks
• Experience with Azure DevOps
• Experience with GCP Cloud Build
• Strong presentation skills
• Experience working in the financial services domain
• Experience in credit and lending projects

• Write and maintain high-quality, testable, and reusable code
• Lead the design of scalable and robust AI/ML solutions
• Own engineering execution from technical design to production deployment
• Mentor and support other engineers in their daily work
• Co-create and promote coding standards and AI best practices
• Evaluate and prototype new technologies related to RAG, LLM optimization, and agentic architectures
• Translate business requirements into technical solutions
• Collaborate with technical and business stakeholders across AI programmes
• Ensure solutions are aligned with platform vision and long-term architecture