Senior Data Engineer

Data

Senior Data Engineer

Data
Bagno 2/71/71, Warszawa

Shimi Sp. z o.o.

Full-time
B2B
Senior
Remote
34,35 - 35,72 USDNet per hour - B2B

Job description

The client is a global, private organization operating in the travel & financial services domain, specializing in travel experiences, loyalty programs, insurance, and data driven solutions. The company builds platforms supporting customer engagement, personalization, analytics, and travel safety at a global scale.

The organization is currently modernizing its data landscape by developing a modern cloud-based data platform, enabling business and analytics teams worldwide to leverage high-quality, scalable data solutions.

Technical Requirements

Must-have:

  • Infrastructure as Code (IaC, e.g. Terraform)

  • NoSQL databases (e.g. MongoDB)

  • Real-time streaming concepts (Kafka / Kinesis)

  • Snowflake + dbt (strong practical experience)

  • Agile methodologies (Scrum / Kanban)

Programming Languages & Data Processing

  • Python

  • PySpark

  • SQL

  • Bash / Shell scripting

Data Platforms & Tools

  • Snowflake

  • dbt

  • Kafka / Kinesis (real-time data streaming)

  • Airflow

  • AWS Glue

  • Lakehouse / Data Lake / Data Warehouse

Databases

  • NoSQL (MongoDB or similar)

Cloud & DevOps

  • AWS (hands-on experience building data platforms)

  • Terraform (Infrastructure as Code)

  • Git / GitHub

  • GitHub Actions (CI/CD)

Architecture & Practices

  • Modern data architectures: Data Lake, Data Warehouse, Lakehouse, Data Mesh

  • Data modelling and data governance

  • CI/CD for data pipelines and infrastructure

  • Cost-effective and scalable data pipelines

Methodologies

  • Agile (Scrum, Kanban)

English language: minimum B2+ (required – work in an international environment)

Experience in cloud data platform transformations and working at large scale is a strong advantage

Responsibilities:

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

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

  • Develop and deploy data models supporting business and analytics needs

  • Write efficient, scalable code (Python / PySpark)

  • Own end-to-end data pipelines feeding the Data Platform

  • Ensure high data quality, reliability, and availability

  • Work closely with Data Governance (GDPR, CISO, built-in data quality)

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

  • Collaborate with product, analytics, and business teams globally

  • Define and enforce technical and architectural standards

  • Prototype and implement modern data engineering approaches

  • Align with Data Product Manager on data sources and requirements

  • Build and execute a data roadmap for strategic datasets

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

  • Mentor junior engineers and support team development

  • Represent Data Engineering in cross-functional initiatives

  • Promote the value of modern data solutions across the organization

Additional Information:

  • Strong focus on hands-on delivery in a modern cloud data environment

  • Exposure to large-scale, global data ecosystems

  • Opportunity to influence architecture, standards, and innovation direction

  • Work in a cross-functional, international team

Offer:

  • B2B contract

  • Rate: 130 PLN net + VAT/H

  • 100% remote

Tech stack

    English

    B2

    Terraform

    advanced

    MongoDB

    advanced

    Snowflake

    advanced

    Kafka

    advanced

    Python

    advanced

Office location

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