Data Scientist

160 - 180 PLN/ godz./ godz.

SeniorZdalnie·WarszawaFull-time

#476020·Dodano wczoraj·2

Źródło: Chabre IT Services

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Tech Stack / Keywords

Power BIPython R SQLSQL DeveloperExcelAPIsEU AI ActA/B testingUAT

Podsumowanie oferty

As a Data Scientist, you will develop and validate machine-learning models and experiments, and support data governance and data quality for an international public institution. The role also covers data integration, reporting and dashboards, using Power BI, R, Python and SQL.

Wymagania

University degree in Computer Science or a related field.
A minimum of 7 years of professional experience in data analysis or data science.
At least 1 year of experience working with data management and visualisation tools in the agricultural sector.
At least 2 years of hands-on experience with Power BI, R and Python, particularly in data visualisation, trend and anomaly detection, and database environment comparisons.
At least 2 years of experience using R, Python and SQL, including working with SQL Developer and Excel.
At least 2 years of experience accessing and retrieving data through APIs.
Excellent English skills.

Obowiązki

Develop and implement machine-learning algorithms, statistical models and analytical scripts to address specific business challenges.
Design and conduct experiments, including A/B testing, apply cross-validation techniques and perform statistical significance testing to validate findings and assess model performance.
Support the implementation of regulatory frameworks, including the EU AI Act, by contributing to model risk management, monitoring model drift and bias, and preparing comprehensive documentation.
Analyse business and data requirements, identify suitable data sources and design data flows for data collection, transformation and integration.
Coordinate and improve data collection, transformation and integration processes in cooperation with IT teams, ensuring data accuracy and consistency.
Design and implement data validation and data quality checks, including automated processes.
Analyse data and prepare reports, dashboards, visualisations and publications to support data-driven decision-making.
Support the development and maintenance of databases containing integrated and validated data.
Organise and coordinate user acceptance testing (UAT) for data-related processes and tools.
Support data providers and users by developing templates, tools and guidance documentation, as well as assisting with data validation and access-related queries.
Contribute to the assessment and implementation of data governance policies, ensuring compliance with applicable requirements for new and existing data collections.

Benefity

Subsidy of PLN 500 for peripherals.
Working tool: MacBook Pro or Lenovo Legion 5.
Co-financing of courses related to the position.
MultiSport benefit.
Medicover benefit.

Dofinansowanie szkoleń

Karta sportowa

Opieka zdrowotna

Chabre IT Services

10 aktywnych ofert

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