AI / Machine Learning Engineer

Job Opportunity: AI / Machine Learning EngineerLocation: Cracow, hybrid model (6 office days per month)Type of contract: B2BEnglish: B2+Role OverviewWe’re looking for an AI / Machine Learning Engineer to join an international team developing intelligent automation solutions for document and image processing. The role combines hands-on model development with the full lifecycle delivery — from design to production deployment and ongoing improvements.This is a great opportunity for an engineer who enjoys working with Python, open-source AI frameworks, and real-world data to build impactful, production-ready systems.ResponsibilitiesDesign, train, and deploy AI models that extract and classify information from documents and visual data sources.Work closely with business and product teams to understand real-world requirements and translate them into scalable ML solutions.Develop components using Python, ML, and OCR techniques to automate document interpretation and content recognition.Take ownership of the entire lifecycle — from prototyping to production deployment, monitoring, and performance optimization.Collaborate with cross-functional technical teams to ensure reliability, cybersecurity, and maintainability of delivered solutions.Continuously improve existing features and introduce new ones using feedback and measurable results.RequirementsProven experience in Document AI or Intelligent Document Processing (IDP) - applying traditional and/or Generative AI methods to extract structured information from unstructured data.Strong Python programming skills with production delivery experience.Hands-on experience in machine learning, deep learning, NLP, image processing, or OCR.Familiarity with one or more AI frameworks such as TensorFlow, PyTorch, Hugging Face, spaCy, OpenCV, or Regex-based approaches.Understanding of secure coding and resilient API design in production environments.Nice to haveExperience with PostgreSQL for data storage and model outputs.Exposure to Microsoft Azure services such as Virtual Machines, AKS (Azure Kubernetes Service), Azure CLI, and Azure DevOps.Experience working in agile teams with frequent, incremental releases to production.What we offer:B2B contract.Private medical care, life insurance, and access to Multisport card.Stable, long-term projects with full-time employment.If you’re an AI / Machine Learning Engineer who enjoys building intelligent solutions with real business impact - combining data, models, and clean architecture - and you value both independence and collaboration, we’d love to hear from you!