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Senior AI Engineer (AI/ML)
  • Kraków
Senior AI Engineer (AI/ML)
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Mindbox Sp. z o.o.
19. 3. 2026
Informacje o stanowisku

technologies-expected :


  • Python
  • PostgreSQL
  • Redis
  • Pub/Sub
  • Kubernetes
  • Jenkins
  • Azure DevOps

technologies-optional :


  • Java
  • Microsoft Azure
  • Google Cloud Platform

about-project :


  • We are looking for a Senior AI Engineer (AI/ML) to join our Corporate & Institutional Banking (CIB) Technology team. This role offers the opportunity to work on flagship AI and ML projects that are transforming the Credit and Lending landscape. You will collaborate with talented engineers and business stakeholders in a fast-paced, innovative, and stable environment to deliver high-impact solutions.

responsibilities :


  • Design and develop scalable, robust AI/ML solutions aligned with platform vision.
  • Lead engineering execution for key AI projects, from technical design to production deployment.
  • Write and maintain high-quality, testable, and reusable code.
  • Mentor and guide engineers, fostering technical excellence and continuous improvement.
  • Champion coding standards and AI best practices for fairness, transparency, and accountability.
  • Drive technical strategy by evaluating and prototyping new technologies (e.g., RAG techniques, LLM optimization, agentic architectures).
  • Collaborate with stakeholders to translate business requirements into technical solutions.
  • Develop and implement advanced AI solutions using Retrieval-Augmented Generation (RAG) and vector databases.
  • Note: Detailed project information will be shared during the recruitment process.

requirements-expected :


  • Proven Experience: Senior engineering role with a track record of leading technical projects and mentoring others.Languages: Strong expertise in Python and the ML/AI ecosystem; Java knowledge is a plus.
  • Databases & Middleware: Experience with relational databases (PostgreSQL), vector databases, KV stores (Redis), Pub/Sub.
  • Architecture: Strong knowledge of microservices, observability, API design, and concurrency models.
  • AI/ML Expertise:
  • Deep understanding of LLM architectures and fine-tuning models.
  • Hands-on experience with RAG, prompt engineering, and agentic architectures.
  • Solid background in machine learning, deep learning, and NLP.
  • Cloud & DevOps: Proficiency with Azure or GCP, containers, Kubernetes, and CI/CD tools (Jenkins, Azure DevOps, GCP Cloud Build).
  • Development Practices: Experience with TDD and BDD.
  • Soft Skills: Excellent communication and leadership skills in English, with the ability to influence technical and business stakeholders.

offered :


  • Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.)
  • Hybrid work setup – remote days available depending on the client’s arrangements
  • Collaborative team culture – work alongside experienced professionals eager to share knowledge
  • Continuous development – access to training platforms and growth opportunities
  • Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
  • High quality equipment – laptop and essential software provided

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance

  • Praca Kraków
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