Senior Data Engineer

41.81 - 48.78 USDNet per hour - B2B
Data

Senior Data Engineer

Data
10 Lutego, Gdynia +2 Locations

DCG

Full-time
B2B
Senior
Hybrid
41.81 - 48.78 USD
Net per hour - B2B

Job description

Responsibilities:

  • Design, build and maintain scalable ELT pipeline

  • Develop and optimize PLSQL queries and database objects for high performance data storage in Oracle

  • Write python-based data engineering scripts to process data

  • Implement CI/CD pipelines for data infrastructure and workflow automation

  • Understand and have experience of database change management

  • Work one or more of the major cloud vendor

  • Integrate and manage modern data stack

  • Monitor, debug and optimize data workflows and infrastructure performance

  • Ensure data quality, governance, and compliance with good practices

 

Requirements:

  • Experience with designing OLAP systems and applying techniques such as STAR schema and denormalization

  • Proficiency in Python and PL/SQL development

  • Experience with ELT/ETL development using GUI-based tools such as IBM DataStage, Azure Data Factory (ADF), Stitch, and Matillion

  • Knowledge of database management systems including Oracle, MS SQL Server, and Snowflake

  • Understanding of DevOps and CI/CD practices, including Git, Docker, Kubernetes, Terraform, and CI/CD tools such as Jenkins, Bamboo, and Azure DevOps

  • Experience with test automation tools such as Robot Framework and Selenium, including knowledge of different test scenarios

  • Knowledge of version control systems including Git, GitHub, and GitLab

  • Experience with workflow orchestration tools such as Airflow and Prefect

  • Knowledge of streaming and batch processing concepts, including Kafka

  • Very good command of English, both spoken and written

 

Offer:

  • Private medical care

  • Co-financing for the sports card

  • Constant support of dedicated consultant

  • Employee referral program

Tech stack

    Polish

    C1

    English

    B2

    Python

    advanced

    Kafka

    advanced

    ETL

    advanced

    SQL

    advanced

    PL/SQL

    advanced

Office location

Published: 02.03.2026

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

41.81 - 48.78 USDNet per hour - B2B
Summary of the offer

Senior Data Engineer

10 Lutego, Gdynia
DCG
41.81 - 48.78 USDNet per hour - B2B
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