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Senior Engineer - AI & Data Science

Poland 15025.00 - 22500.00 PLN / Month · Job Posted June 14, 2026
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Job Responsibility

  • Develop Python-based solutions for Global Finance business teams, including but not limited to Generative AI
  • Research and develop new techniques in data science, Generative AI and related areas to improve the quality of outputs
  • Perform detailed testing of prompts and data inputs and outputs
  • Maintain the codebase including frontend, backend, and algorithms in a engineering global team environment
  • Understand and implement appropriate governance and controls required
  • Face off to the business and other stakeholders, including but not limited to the business line teams, Global Finance Analytics, Transformation, Change/Project Management, IT, Governance teams
  • Contribute towards overall strategy development for the team
  • Work closely with the Quantitative Analytics teams to build software solutions that are practical, workable and comply with accounting, regulatory or other requirements

Requirements

  • Strong experience in delivering Data Science and similar solutions
  • Knowledge of ingestion and data preparation techniques, especially for use in AI solutions
  • Experience working with Cloud based APIs for Large Language Models is highly desirable
  • Very good Python skills and strong object-oriented programming concepts
  • Strong knowledge of software engineering architecture concepts for the build of multi-tier solutions that include user interfaces, data, workflow, and controls
  • Strong knowledge of technology and support practices to maintain a production grade user system, including testing practices
  • Strong experience working with developer tools and frameworks such as GitHub, Agile practices, Source control and branching concepts
  • Understanding of how Large Language Models work
  • Knowledge of web UI coding frameworks such as React, NodeJS, Angular, is desirable
  • Strong knowledge and experience of modern Agile and project management practices
  • Ability to direct and supervise other team members and strong organisational skills

What we offer

  • Additional bonuses for recognition awards
  • Multisport card
  • Private medical care
  • Life insurance
  • One-time reimbursement of home office set-up (up to 800 PLN)
  • Cafeteria platform
  • Employee assistance program
  • Additional contributions to PPK scheme
  • Corporate parties & events
  • CSR initiatives
  • Nursery discounts
  • Financial support with trainings and education
  • Social fund
  • Flexible working hours
  • Free parking

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