Senior Data Engineer

33 - 36 USDNet per hour - B2B
Data

Senior Data Engineer

Data
Towarowa 28, Warsaw

DCG

Full-time
B2B
Senior
Remote
33 - 36 USD
Net per hour - B2B

Job description

Responsibilities:

  • Design, develop, and maintain scalable data pipelines (ETL/ELT)

  • Build and enhance data warehouses and data lake / lakehouse solutions

  • Create and deploy data models supporting business and analytical needs

  • Write efficient and scalable code (Python / PySpark, optionally Scala or Java)

  • End to end ownership of pipelines feeding the Data Platform

  • Ensure high data quality, availability, and timeliness

  • Collaborate with the Data Governance team (GDPR, CISO, data quality built into pipelines)

  • Optimize existing solutions in terms of performance, cost, and stability

  • Work closely with product, analytics, and business teams

  • Define technical and architectural standards

  • Prototype and implement new approaches and technologies

  • Collaborate with the Data Product Manager to align data sources and requirements

  • Create and deliver the data roadmap for key datasets

  • Clearly communicate technical solutions to both technical and non technical stakeholders

  • Mentor and support less experienced data engineers

  • Represent the Data & Analytics team in cross functional initiatives

  • Promote the value of modern data solutions across the organization

 

Requirements:

  • Strong experience as a Data Engineer (Senior / Full Stack)

  • Proficiency in Python, PySpark, SQL, and Bash/Shell scripting

  • Experience with Snowflake, dbt, Kafka or Kinesis, Airflow, and AWS Glue

  • Experience working with data platforms such as Data Lake, Data Warehouse, or Lakehouse

  • Knowledge of NoSQL databases (e.g., MongoDB)

  • Hands-on experience with AWS and building cloud-based data platforms

  • Experience with Terraform (Infrastructure as Code)

  • Proficiency with Git/GitHub and CI/CD tools (e.g., GitHub Actions)

  • Strong understanding of modern data architectures (Data Lake, Data Warehouse, Lakehouse, Data Mesh)

  • Experience with data modelling, data governance, and cost optimization of data pipelines

  • Experience working in Agile environments (Scrum, Kanban)

  • Strong communication skills and ability to work with global stakeholders

  • English proficiency at B2+ level or higher

Nice to have:

  • Experience in cloud data platform transformations

  • Experience working with large-scale data environments

 

Offer:

  • Private medical care

  • Co-financing for the sports card

  • Constant support of dedicated consultant

  • Employee referral program

Tech stack

    Polish

    A1

    English

    B2

    AWS

    advanced

    Bash

    advanced

    PySpark

    advanced

    Data architecture

    advanced

    MongoDB

    advanced

    Snowflake

    advanced

    SQL

    advanced

    Python

    advanced

Office location

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

33 - 36 USDNet per hour - B2B
Summary of the offer

Senior Data Engineer

Towarowa 28, Warsaw
DCG
33 - 36 USDNet per hour - B2B
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