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MARGO

DATA, AI & DIGITAL EXPERTS

Data Engineer

Data EngineerData EngineerFull TimeRemoteSeniorTeam 201-500Since 2005H1B No SponsorCompany SiteLinkedIn

Location

Poland

Posted

95 days ago

Salary

zł190 - zł200 / hour

Seniority

Senior

Bachelor DegreeEnglishAWSPandasPythonSQL

Job Description

Data Engineer

MARGO

• Own and architect the end-to-end reporting lifecycle in the diamond matching project • Inherit a replicated production environment • Transform raw Python application data into a high-performance analytics layer • Bridge the gap between backend data structures and business-ready visualizations

Job Requirements

  • Required experience
  • Building and maintaining a robust, end-to-end data and analytics platform.
  • Developing and optimizing data pipelines to move data from online environments to the data warehouse and reporting layers.
  • Writing high-quality, production-ready code in SQL and Python, utilizing libraries such as pandas and SQLAlchemy.
  • Troubleshooting and resolving issues related to cloud data configuration, synchronization, and data latency.
  • Managing and processing diverse data types, including both structured and unstructured data, such as JSONB.
  • Designing, deploying, and maintaining automated business intelligence dashboards and internal monitoring tools.
  • Required skills
  • Advanced SQL knowledge (window functions, CTEs, optimization queries)
  • Advanced knowledge of Data Build Tool (dbt) (or similar)
  • Working knowledge of code versioning and peer code reviewing process.
  • Working knowledge of deduplication and normalization strategies
  • Working knowledge of Cloud infrastructure
  • Working knowledge of Python coding principles and data libraries
  • Knowledge of ORMs such as SQLAlchemy.
  • Extras points for
  • Knowledge of ML tooling, such as MLFlow and Sagemaker.
  • Experience with AWS.

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