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.