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Senior Data Engineer (Snowflake, AWS)
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Offer summary

(Summary generated by AI based on the full job description)

The project focuses on developing an enterprise data platform using Python, Snowflake with data integration from PostgreSQL and Microsoft SQL Server. Core responsibilities include building and maintaining ETL/ELT pipelines, designing scalable data models, and implementing Medallion Architecture. Strong SQL skills and data modeling experience are required. Benefits include private medical care, insurance, flexible working hours as well as career development and certifications.

newyou can start ASAP

Senior Data Engineer (Snowflake, AWS)

Company: EPAM Systems (Poland) sp. z o.o.

from: 4 September 2026
to: 4 October 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:remote
Kraków, Grzegórzki
Kraków, GrzegórzkiFabryczna 1AView on map

Requirements

Expected technologies

Python
SQL
Snowflake
Microsoft SQL Server
PostgreSQL

Optional technologies

Airflow
Dagster
Prefect
AWS
dbt

Operating system

Windows

Our requirements

  • 3+ years of hands-on data engineering experience.
  • Strong Python programming skills with experience building ETL/ELT pipelines.
  • Solid SQL skills, including query optimization and data modeling.
  • Strong experience with Snowflake.
  • Experience integrating data from OLTP databases, including PostgreSQL and Microsoft SQL Server
  • Experience implementing Medallion Architecture (Bronze, Silver, Gold) or similar layered data lake/lakehouse models.
  • Excellent communication and collaboration skills

Optional

  • Experience with orchestration tools such as Airflow, Dagster, or Prefect.
  • Experience with cloud platforms (AWS preferred).
  • Familiarity with dbt or similar transformation frameworks
  • Experience with CI/CD for data engineering workflows

Your responsibilities

  • Build and maintain Python-based ETL/ELT workflows for data ingestion, transformation, and validation
  • Design and develop data pipelines to ingest data from operational databases (PostgreSQL, Microsoft SQL Server, and other OLTP systems) into Snowflake
  • Develop scalable and performant data models in Snowflake.
  • Implement and maintain Medallion Architecture (Bronze, Silver, Gold) data models to support analytics and downstream applications.
  • Collaborate with application developers, business users, and data consumers to understand data requirements

About the project

We are looking for a Senior Data Engineer to support the design, development, and enhancement of our client’s enterprise data platform. The ideal candidate is a hands-on data engineer with strong experience building data pipelines, integrating data from operational databases, and working with modern cloud data warehouses.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration

What we offer

We gather like-minded people:
  • Top tech minds driving innovation in AI, cloud and digital platform modernization
  • Supportive team and agile, startup-like culture
  • Hybrid by design mode and opportunity to work remotely within Poland
  • Chance to work abroad for up to 60 days annually
  • Business-driven relocation opportunities
    • We provide growth opportunities:
  • Career development programs
  • Thought leadership, mentoring, soft skills and well-being programs
  • Certification (Anthropic, Gemini, GCP, Azure, AWS)
  • English classes
    • We cover it all:
  • Stable pay
  • Participation in the Employee Stock Purchase Plan with a 15% discount
  • Benefits package (health insurance, multisport, shopping vouchers)
  • Referral bonuses up to $2,000
  • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more
  • Corporate, social and well-being events
    • Please, note:
  • Benefits listed above are available to employees only
  • We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually
  • We will reach out to selected candidates exclusively

    • Development opportunities we offer

    • conferences in Poland
    • development budget
    • external training
    • industry-specific e-learning platforms
    • intracompany training
    • mentoring
    • soft skills training
    • space for experimenting
    • substantive support from technological leaders
    • support of IT events
    • technical knowledge exchange within the company

    Benefits

    • private medical care
    • life insurance
    • flexible working time
    • fruits
    • integration events
    • retirement pension plan
    • no dress code
    • video games at work
    • coffee / tea
    • parking space for employees
    • leisure zone
    • employee referral program
    • charity initiatives

    Recruitment stages

    • 1.
      Recruiter Interview (30 min)
    • 2.
      Technical Interview (90 min)
    • 3.
      Manager Interview (60 min)
    • 4.
      Meeting with the Project Team or Client (60 min, optional)
    • 5.
      Welcome Aboard!

    EPAM Systems (Poland) sp. z o.o.

    EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.
    Senior Data Engineer (Snowflake, AWS)
    I apply to:
    EPAM Systems (Poland) sp. z o.o.
    Kraków, Grzegórzki
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