About

Profile Link to heading

Data Engineer and Consultant at Sollers Consulting, focused on cloud data platforms, ETL/ELT delivery, and data quality. I am open to collaboration on data-related work in companies, especially around designing, implementing, and auditing data systems.

Key competencies Link to heading

  • Data engineering: Snowflake, dbt, Fivetran, ETL/ELT pipelines, data modeling, data validation
  • Programming and analytics: SQL, Python, R
  • Cloud and infrastructure: Azure, Synapse, Docker, Linux
  • Databases: PostgreSQL, MSSQL

Cooperation Link to heading

I collaborate with companies in Poland and the EU in the following areas:

  • Designing data system architecture
  • Implementing ETL/ELT pipelines
  • dbt and data modeling
  • Snowflake implementations
  • Data system audits
  • Ad-hoc consulting and technical advisory

Preferred collaboration model:

  • B2B project work
  • Hourly consulting
  • Part-time engagement
  • Remote work (PL/UE) and occasional on-site (PL/UE)

Selected achievements Link to heading

  • As part of the delivery team, contributed to migrating a legacy Java and Kafka insurance reporting system to Fivetran + Snowflake. My scope covered implementation tasks and solution improvements that supported reducing refresh frequency from daily to every 15 minutes.
  • Co-developed and maintained dbt transformations and models in Snowflake based on a Common Data Model, with direct implementation work and input on architecture decisions.
  • Delivered PoCs using Snowflake, dbt, Liquibase, Azure Synapse, and related Azure services.
  • Earlier role: created Power BI dashboards, managed Azure Active Directory for 900+ users, and automated deployment tasks.

Education Link to heading

  • B.Eng., Data Engineering and Analytics - Lublin University of Technology

Beyond work Link to heading

Beyond work, I am interested in new data solutions and in how this area evolves across different companies. In my free time, I read books (both non-fiction and fiction), keep developing technical skills, experiment in my homelab, go hiking, and follow films, series, and games.