Senior Data Engineer

44 - 52 USDNet per hour - B2B
Data

Senior Data Engineer

Data
., Poland (Remote)

DCG

Full-time
B2B
Senior
Remote
44 - 52 USD
Net per hour - B2B

Job description

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Senior Data Engineer

Responsibilities:

  • Designing new solutions and coming up with initiatives for improvements to existing solutions within data platforms - both as part of orders coming from the business (functional changes) and from technology (architectural changes)

  • Development of data platforms and ETL/ELT processes: technical support and active participation in the development of data platforms

  • Work on building and optimizing ETL/ELT processes that are responsible for processing large data sets

  • Implement processes to ensure optimal data processing, using data engineering best practices

  • Standardize and streamline technical processes: implementing and optimizing code, test and documentation management standards

  • Selecting and configuring tools and development environments that support data engineering processes to maintain code quality and facilitate code scaling

  • Ensure standards compliance and code review: responsible for applying existing platform development standards, initiating new guidelines where improvements are needed, and monitoring the quality of delivered solutions by conducting regular code-reviews

  • Work directly with technology as a Data Engineer and Data Analyst to maintain a high level of technology sophistication, understand current challenges, and drive improvements based on actual technical needs

  • Act as a mentor to the team, providing subject matter support in the areas of solution design, code standardization, process optimization and best practice implementation

 

Requirements:

  • Minimum 5 years of experience in designing and building Business Intelligence, ETL/ELT, Data Warehouse, Data Lake, Data Lakehouse, Big Data, OLAP class solutions

  • Practical knowledge of various relational (e.g., SQL Server, Oracle, Redshift, PostgreSQL, Teradata) and non-relational database engines (e.g., MongoDB, Cosmos DB, DynamoDB, Neo4j, HBase, Redis, InfluxDB)

  • Strong proficiency in SQL and Python (minimum 5 years of experience)

  • Familiarity with data engineering and orchestration tools, particularly Spark/Databricks (including structured streaming mechanisms, DLT, etc.), Hadoop/CDP, Azure/Fabric Data Factory, Apache Flink, Apache Kafka, Apache Airflow, dbt, Debezium, and more

  • Understanding of data governance, data quality, and batch/streaming data processing challenges

  • Knowledge of architectural patterns in data, including Data Mesh, Data Vault, Dimensional Modeling, Medallion Architecture, and Lambda/Kappa Architectures

  • Proficiency in using git repositories (Bitbucket, GitHub, GitLab)

  • Experience with data services on the Azure and/or AWS platforms

  • Flexibility, self-reliance, and efficiency, with a strong sense of responsibility for assigned tasks

  • Practical knowledge of English at a minimum B2 level (C1+ preferred)

 

Offer:

  • Private medical care

  • Co-financing for the sports card

  • Training & learning opportunities

  • Language course co-financing 

Tech stack

    English

    C1

    Big Data

    advanced

    Python

    advanced

    SQL

    advanced

    Data Warehousing

    advanced

    Databricks

    advanced

    Spark

    advanced

    PostreSQL

    advanced

    ETL tools

    advanced

    Azure

    regular

    AWS

    regular

Office location

Published: 08.12.2025

About the company

DCG

DCG to przestrzeń, w której spotykają się potrzeby biznesu i ambicje ludzi. Znamy wartość dobrze dopasowanej współpracy, dlatego pomagamy kandydatom znaleźć środowisko, w którym będą mogli rozwinąć skrzydła, a firmom - z...

Company profile

Senior Data Engineer

44 - 52 USDNet per hour - B2B
Summary of the offer

Senior Data Engineer

., Poland (Remote)
DCG
44 - 52 USDNet per hour - B2B
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