Data Engineer
Summary
Data engineer on Orange's Innovation Team building scalable data frameworks for network-investment and AI projects: designing data models, running ETL/ELT pipelines, maintaining databases and warehouses, and writing Python backend APIs. Core stack: Python, SQL, GCP, Kubeflow, Terraform.
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.