Expert Data Consultant

GFT TECHNOLOGIES SE

Town of Poland (NY)

On-site

USD 46,000 - 74,000

Full time

14 days+

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Benefits offered by this job

A culture of top performance

Competitive salary and benefits

Ambitious projects and trainings

Job summary

GFT TECHNOLOGIES SE is looking for an Expert Data Consultant to design and build modern data platforms and products. The role requires 7+ years of experience and involves developing scalable data solutions in a hybrid working model.

You will collaborate with technical and business stakeholders to optimize data processing pipelines and support data-driven decisions. Join us in a dynamic environment that combines innovation and technology for a sustainable future.

Qualifications

7+ years of commercial experience as a Data Engineer.
Experience designing and building scalable data pipelines.
Understanding of data warehousing, data lakes and data lakehouse architectures.

Responsibilities

Design, build, test and deploy cloud and on-premise data models and transformations.
Develop and maintain ETL and ELT pipelines.
Ensure data platform performance, scalability and reliability.

Skills

SQL

Python

Spark/PySpark

Data Modelling

DBT

Airflow

Trino

Tools

Google Cloud Platform

CI/CD Principles

BI tools (Power BI, Qlik, Apache Superset)

Snowflake

Databricks

Job description

Expert Data Consultant

Date: Jul 6, 2026

Location: Łódź, PL, 90-118 Kraków, PL, 30-302 Poznań, WP, PL, 61-569 Warszawa, PL, 00-839

Working place: Hybrid

Type of contract: B2B contract

Salary range: 155 - 205 PLN/H

What will you do?

As an Expert Data Consultant, you will help design and build modern data platforms and products across cloud and on-premise environments. You will work closely with business and technical stakeholders to create scalable data solutions, optimize data processing pipelines, and support data-driven decision making within agile delivery teams.

Design, build, test and deploy cloud and on-premise data models and transformations
Develop and maintain ETL and ELT pipelines
Onboard new data sources and build data ingestion frameworks
Design, build, test and deploy cloud data warehouses and data products
Optimize data views and schemas for reporting and visualization use cases
Review, interpret and implement business and technical requirements
Collaborate on backlog refinement, user stories and epics in Jira
Ensure data platform performance, scalability and reliability

Requirements

7+ years of commercial experience as a Data Engineer
Strong SQL, Python and Spark/PySpark skills
Experience with data modelling
Understanding of data warehousing, data lakes and data lakehouse architectures
Hands‑on experience with cloud data engineering tools, preferably in GCP
Experience with DBT, Airflow and Trino
Understanding of CI/CD principles and practices
Experience designing and building scalable data pipelines
Hybrid work in one of our locations: Lodz, Poznan, Krakow, Warsaw, Wroclaw (2 office days per week)

Nice to have