CareerPlan

Senior Data Engineer

PolandRemoteFull-time2026-10-19 → 2026-11-10
HybridContractor via own company (B2B)

Core

Building and maintaining robust, secure data pipelines on Azure using Databricks to deliver trusted datasets to clients in the ETF space.

Role type

Senior IC data engineer (architecture & leadership)

Builds

Data pipelines and trusted datasets for institutional participants

Domain

Financial data (ETFs) + Cloud data engineering

Deliverable

production ML models

Required skills

Apache Spark, Databricks, Python, Java/Scala, C#, Delta Lake, Apache Iceberg, HDFS, data governance, performance optimization

Preferred skills

ETF/financial data products, dimensional modelling, automated testing (Great Expectations, dbt Tests, Deequ), data observability

Technologies

Azure, Databricks, Snowflake, dbt, Great Expectations

Responsibilities

Leads complex data engineering projects and pipeline development; Designs scalable, secure, and high-performance data architecture; Defines engineering standards and best practices; Mentors junior engineers; Drives improvements in performance, reliability, security, and cost optimization

Seniority

Senior, hands-on IC with technical leadership