Senior Backend Data Engineer — Remote & AI-Driven Platform

Addepto; Polska; Hybrid; PLN 150,000 - 230,000; Full time

Benefits offered by this job

Remote work option

Career development & training

Databricks & Anthropic partnerships

Team-building events

Medical & wellness benefits

Equipment provided (laptop, etc.)

Dedicated onboarding buddy

Job summary

Addepto is seeking a Senior Backend / Data Engineer to join a senior team on a greenfield data platform. You will build end-to-end data solutions, combining backend engineering with data ingestion, processing, and integration across multiple sources and cloud platforms.

You will work on large-scale automotive data processing, universal data platforms for aerospace, and centralized telecommunication reporting, emphasizing data quality, reliability, and production readiness, with AI-assisted

Qualifications

• 4+ years of commercial backend/data engineering experience.
• Proficient in Python with good software engineering practices.
• Hands-on with Django and REST API development.
• Experience building data ingestion/ETL/ELT pipelines from file or API sources.
• Experience with modern cloud data platforms (Snowflake/Databricks).
• Working knowledge of at least one cloud platform (AWS/Azure/GCP).
• Experience with Airflow or similar orchestration tools.
• Strong understanding of data validation and data quality design.
• CI/CD and production environments exposure.
• Excellent communication and English (C1).

Responsibilities

• Design scalable data ingestion pipelines for file-based and API sources using Python.
• Build backend components for data processing, validation, and integration.
• Design and develop REST APIs using Python and Django.
• Implement data quality, validation, and error-handling mechanisms.
• Design and maintain data models and cloud data platforms/warehouses.
• Develop and maintain automated data-quality tests.
• Work with cloud services and Airflow workflows.
• Contribute to CI/CD pipelines and environment configuration.
• Ensure reliability, maintainability, and production readiness.
• Write technical docs and runbooks.
• Collaborate with engineers and stakeholders to translate requirements into solutions.
• Utilize AI-assisted development tools in delivery.

Skills

Python

Django

Data ingestion

ETL/ELT pipelines

REST APIs

Cloud platforms

Airflow

CI/CD

Data quality

English (C1)

Tools

Snowflake

Databricks

AWS

Azure

GCP

Job description

Addepto is seeking a Senior Backend / Data Engineer to join a senior team on a greenfield data platform. You will build end-to-end data solutions, combining backend engineering with data ingestion, processing, and integration across multiple sources and cloud platforms.

You will work on large-scale automotive data processing, universal data platforms for aerospace, and centralized telecommunication reporting, emphasizing data quality, reliability, and production readiness, with AI-assisted