Data Engineer

About The Job

Join Orange Innovation Team, where we lead cutting-edge data and AI projects across Europe. As a key contributor, you will help build scalable frameworks for network investments and AI solutions, working with large-scale data environments. This is a great opportunity to develop your skills in a collaborative, international setting, with access to training and professional growth opportunities.

Responsibilities

• Design, development and optimization of data models.


• Building and maintaining databases, data warehouses, and data processing and storage systems.


• Creating and managing ETL/ELT processes.


• Cleaning, transforming and processing data to ensure its quality, consistency and compliance with business requirements.


• Creating scripts and procedures to automate processes.


• Testing data quality.


• Work with analytics and business teams to understand requirements, develop appropriate solutions, and deliver data in the right format and at the right time.


• Develop and maintain documentation on data infrastructure, ETL/ELT processes, database schemas and other aspects related to data management.


• Work with partners from other countries.


• Travel to other countries.


• Backend development, writing data integrations, APIs (Python).


• Proved experience in data integration and orchestrating processes in Python.

Requirements

• Higher education in Computer Science, Mathematics / Statistics, Telecommunications or related.


• Ability to work with large amounts of data in an operational environment.


• Experience in data engineering for AI/ML solutions hosted on-prem or in the cloud (preferred GCP).


• Experience in Data Warehousing and Business Intelligence.


• Good knowledge of common Python libraries and frameworks (Pandas, FastAPI, kubeflow pipelines, GCP libraries).


• Good knowledge of SQL databases, knowledge about noSQL would be an asset.


• Experience in working with Linux and Git version control system (GitLab).


• Knowledge of English at a level allowing for communication and preparation of technical documentation.


• Practical knowledge of implementing cloud infrastructure (Terraform).

What We Offer

• Stable employment based on an employment contract.


• Hybrid work model (2 days from the office / 3 days from home).


• Pension program – after 6 months of employment, Orange will contribute 7% of your gross salary each month to your retirement account.


• Private medical care with PZU Zdrowie.


• Interest-free loans for housing, health, and other purposes.


• Subsidy for vacation.


• FitProfit sports card.


• Integration events and trips co-financed from the social fund.


• Option to join group insurance on preferential terms.


• Smartphone with unlimited Internet – also for private use.


• Preferential offer for Orange services.


• Diverse and tailored development opportunities – training, access to educational platforms (including language learning platforms), internal internship programs, and inspiring educational events.


• “Health YES” – a program for people with disabilities.


• “I’m in the game” – support for parents returning to work after parental leave


• Wellbeing programs.


• Volunteering in cooperation with the Orange Foundation.