Data Engineer

Data

Data Engineer

Data
Daszyńskiego, Warszawa

Link Group

Full-time
B2B
Senior
Remote
33 - 38 USD
Net per hour - B2B

Job description

About the Role

We're looking for a Data Engineer to join a growing team working on modern data platforms. You will play a key role in designing, developing, and maintaining scalable data pipelines and infrastructure to support data analytics and reporting initiatives. This is a great opportunity to work with cutting-edge cloud and big data technologies.


Key Responsibilities

  • Design, build, and maintain scalable ETL/ELT pipelines

  • Work with structured and unstructured data from diverse sources

  • Optimize data workflows for performance, reliability, and cost

  • Implement data quality checks and monitoring

  • Collaborate with analysts, architects, and other engineers to support data needs

  • Build data integrations with internal and third-party APIs

  • Support cloud data infrastructure and automation


Requirements

  • 3+ years of experience as a Data Engineer or similar role

  • Strong knowledge of SQL and data modeling principles

  • Experience with Python or Scala for data processing

  • Hands-on experience with cloud platforms (ideally AWS, but Azure/GCP also valuable)

  • Familiarity with tools like Apache Spark, Airflow, Kafka, or similar

  • Experience with data lakes, data warehouses, or lakehouse architectures

  • Git and CI/CD workflows

  • Strong problem-solving skills and ability to work independently


Nice to Have

  • Experience with Snowflake, Redshift, or BigQuery

  • Familiarity with dbt, Terraform, or other IAC tools

  • Background in data governance or security

  • Experience with real-time data processing (e.g., Flink, Kinesis)

  • Exposure to ML pipelines or MLOps


Tech stack

    English

    C1

    SQL

    advanced

    AWS

    regular

    Airflow

    regular

    Google Cloud Platform

    regular

    CI/CD

    regular

    Azure

    regular

    Kafka

    regular

    Python

    regular

    Scala

    regular

    Apache Spark

    regular

Office location

Published: 26.06.2025
Data Engineer - Link Group