Data Scientist – AI & Machine Learning (m/f/diverse)

Lufthansa Group Business Services Sp. z o.o.; Kraków; Hybrid; PLN 180,000 - 270,000; Full time

Benefits offered by this job

Hybridowy model pracy

Karta Multisport

Szkolenia online

Job summary

Lufthansa Group Business Services Sp. z o.o. poszukuje specjalisty ds. danych i ML do projektów zastosowanych w biznesie. Do obowiązków należy projektowanie, budowa i ewaluacja modeli ML oraz rozwiązań AI agentów, a także praca z LLM-ami, prompting i RAG.

Oferujemy pracę w zespole międzynarodowym, możliwość pracy hybrydowej, oraz dostęp do platform szkoleniowych i benefitów. Wymagana jest praktyczna znajomość Pythona oraz dobre zrozumienie praktyk inżynierii oprogramowania.

Qualifications

• Minimum 2 lata doświadczenia na poziomie Junior/Data Scientist lub 5+ lat na poziomie Senior w zastosowaniach data science lub pokrewnych.
• Solidna wiedza z zakresu statystyki, ML i ewaluacji modeli.
• Silne umiejętności Pythona i znajomość dobrych praktyk inżynierii oprogramowania.

Responsibilities

• Projektowanie, budowa i ocena modeli ML oraz rozwiązań AI agentów dla realnych przypadków biznesowych.
• Praca z LLM-ami, prompting, RAG i orkiestracją agentów.
• Pisanie produkcyjnego kodu Pythona z testami, Git i przeglądem kodu.

Skills

Statystyka i ML

Python

Eksperymenty ML

Tools

Azure AI Foundry

Databricks

MLflow

Airflow

Copilot Studio

Unity Catalog

Job description

Nasze wymagania:

• 2+ years of experience for Junior/Data Scientist level or 5+ years for Senior level in applied data science or a related area.
• Solid knowledge of statistics, machine learning and model evaluation.
• Strong Python skills and an understanding of software engineering best practices.
• Experience with LLM-based solutions such as prompting, RAG or AI agents.
• Analytical mindset and ability to turn business problems into practical data-driven solutions.
• Strong communication and collaboration skills in an international environment.

Mile widziane:

• Experience with Azure AI Foundry, Databricks, SAP Datasphere/BW, MLflow, Airflow, Copilot Studio, Unity Catalog or MLOps.

Zakres obowiązków:

• Design, build and evaluate ML models and AI agent solutions for real business use cases.
• Work with LLMs, prompting, RAG and agent orchestration.
• Develop production-quality Python code using testing, Git and code review practices.
• Explore and work with data from SAP, Azure and Databricks.
• Use MLflow for experiment tracking and model lifecycle management.
• Work with technologies such as Azure AI Foundry and Airflow.
• Collaborate with platform engineers to bring AI solutions into production.
• Work directly with business stakeholders to understand problems, challenge assumptions and identify the right solution.

Oferujemy:

• New branded and modern office: 200 adjustable desks, several types of meeting rooms, bike amenities, lounge rooms and chill out spaces, cozy kitchens and excellent public transport in a walking distance (rondo Matecznego)
• Hybrid working model & flexible working hours (start work between 6:00 and 10:00 am)
• Possibility to fulfil a dream about far journeys with attractive travel benefits
• Access to LinkedIn Learning online courses, access to online platform with language courses and possibility to take part in trainings prepared by our amazing training team
• Continuous improvement environment
• Supportive & friendly working atmosphere - we work towards a joint success
• Package of benefits like: private medical care, Multisport Card, pre-paid cards and more
• Employee referral program, integration events and charity initiatives