Data Engineer

Evotym; Polska; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Competitive salary

Transparent culture

High-impact role in fintech scale-up

Social benefits

Job summary

Evotym is seeking a Data Engineer in Poland to design and optimize scalable data pipelines and data infrastructure for fintech applications.

You will own ETL/ELT processes, manage data lakes, and collaborate with cross-functional teams to ensure data quality and accessibility across platforms.

Qualifications

• Proven Python and SQL proficiency with scalable data pipelines.
• Experience building ETL/ELT processes and data ingestion.
• Hands-on Spark for large-scale processing in production.
• Experience with Kafka-based streaming data pipelines.
• Knowledge of data modeling, warehousing, and DB design.
• Cloud data infra on AWS and containerized deployments.

Responsibilities

• Develop, optimize, and maintain scalable ETL pipelines and data ingestion.
• Own data lakes, maintenance and documentation.
• Transform complex data into machine-readable formats.
• Design and maintain databases and data infrastructure.
• Collaborate with multiple teams to ensure data quality and relevance.
• Identify improvements to reliability and efficiency of data processes.

Skills

Python

SQL

ETL/ELT design

Apache Spark

Apache Kafka

Airflow

Docker

AWS

Data modeling

Git

Tools

Apache Spark

Apache Kafka

Apache Airflow

Docker

AWS

Job description

About the Client

Our client is a provider of online payment processing solutions, focusing on a range of services including payment gateway services, global payment processing, and open banking. They serve online businesses across various sectors, supporting multiple currencies and payment methods.

Role Overview

As a Data Engineer, you will have the opportunity to work with cutting-edge technologies and make a significant impact on data processes within the fintech sector. This role involves developing scalable data pipelines, optimizing data infrastructure, and collaborating with cross-functional teams to ensure data accuracy and quality.

Key Responsibilities

• Work with various data sources and integrate them into internal systems.

• Develop, optimize, and maintain ETL pipelines and data ingestion processes.

• Take ownership of data lakes, including their maintenance and documentation.

• Transform complex data structures into machine-readable formats.

• Design and maintain databases and data infrastructure.

• Work closely with other departments to verify the relevance, quality, and accuracy of data.

• Identify opportunities to improve the reliability and efficiency of existing data processes.

Requirements

• Strong proficiency in Python and advanced SQL.

• Hands-on experience designing, building, and maintaining scalable data pipelines and data processing solutions.

• Strong experience with ETL/ELT processes, including data ingestion, transformation, integration, and orchestration.

• Practical experience with Apache Spark for large-scale data processing.

• Experience with Apache Kafka and event-driven/streaming data pipelines.

• Hands-on experience with database design, data modeling, optimization, and performance tuning.

• Practical experience with AWS cloud services and cloud-based data infrastructure.

• Experience with Apache Airflow for workflow orchestration and scheduling.

• Practical experience with Docker and containerized environments.

• Strong knowledge of Git and modern software development workflows.

• Solid understanding of data architecture, data quality, reliability, scalability, and data engineering best practices.

• Ability to write clean, efficient, testable, and maintainable code.

• Strong analytical, problem-solving, and critical-thinking skills with excellent attention to detail.

• Ability to work independently, prioritize effectively, and manage multiple tasks in a fast-paced environment.

• Languages: English, Russian.

• Experience in fintech.

Key Soft Skills

• Strong analytical and problem-solving skills with excellent attention to detail.

• Ownership mindset, proactivity, and ability to work independently and manage priorities.

• Strong communication and collaboration skills with the ability to work effectively across teams.

What We Offer

• Competitive salary aligned with experience

• Collaborative and transparent team culture

• High-impact role in a scaling fintech company

• Recognition of personal milestones and achievements

• Social benefits