Senior Data Engineer

Quick Facts

• Role: Senior Data Engineer

• Focus: Enterprise data platform, ETL/ELT, data modeling with Medallion Architecture

Description

You will design, develop, and enhance an enterprise data platform. The role is hands-on, building Python-based ETL/ELT workflows for data ingestion, transformation, and validation, and implementing scalable data pipelines and models for analytics and downstream applications.

Responsibilities

• Build and maintain Python-based ETL/ELT workflows for data ingestion, transformation, and validation

• Design and develop data pipelines

• Develop scalable and performant data models

• 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

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

• 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

Benefits

• Stable pay and participation in the Employee Stock Purchase Plan with a 15% discount

• Benefits package (health insurance, multisport, shopping vouchers)

• Referral bonuses up to $2,000

• Hybrid-by-design with opportunity to work remotely within Poland

• Chance to work abroad for up to 60 days annually and business-driven relocation opportunities

• Career development programs, mentoring, soft skills and well-being programs

• Certifications (Anthropic, Gemini, GCP, Azure, AWS) and English classes