Big Data Engineer

17 000 - 18 300 PLNNet per month - B2B

Big Data Engineer

Data

al. 3 Maja 9, Kraków +3 Locations

Grid Dynamics Poland

17 000 - 18 300 PLN
Net per month - B2B
Full-time
B2B
Mid
Hybrid

Tech stack

    English

    B2

    Flink

    regular

    Java

    regular

    Python

    regular

    Dremio

    regular

    Apache Spark

    regular

    DataMesh

    nice to have

Job description

Description:

We are looking for a skilled Big Data Engineer to join an exciting data-driven project. You will work on building robust, scalable data pipelines and delivering high-performance data solutions for enterprise customers in a Google Cloud environment using tools like Spark, Flink, Airflow, and Dremio.


Responsibilities:

  • Design and implement scalable data pipelines

  • Analyze and develop complex features with minimal supervision

  • Model data structures to support business requirements

  • Write efficient and maintainable code in Java or Python

  • Implement batch and stream processing using Spark and Flink

  • Automate data workflows using Airflow and CI/CD tools (e.g., Jenkins)

  • Collaborate with stakeholders and perform functional analysis

  • Optimize system performance and data reliability

  • Contribute to documentation and system design

  • Work within agile methodologies and use tools like Jira, Bitbucket, etc.


Min requirements:

  • Bachelor’s degree in Computer Science, Computer Engineering or similar

  • 2–3 years of experience as a Data Engineer

  • Strong knowledge of SQL, Apache Spark, Airflow, and PostgreSQL

  • Hands-on experience with streaming tools (preferably Flink)

  • Proficiency in Java or Python

  • Experience with CI/CD (e.g., Jenkins), version control (Bitbucket), and branching strategies

  • Knowledge of at least one major cloud provider (preferably Google Cloud)

  • Understanding of functional requirements and ability to work independently

  • Familiarity with data warehousing and Dremio

  • Strong analytical and communication skills

  • Team player attitude


Would be a plus:

  • Experience with DataMesh architecture

  • Familiarity with Dremio

Published: 15.08.2025
Office location