Dan-Cristian Cosarca in

Dan-Cristian Cosarca

Energizer · DISC type I
Senior Data Engineer at MB Energy
📍 Cluj, Romania

Dan-Cristian Cosarca is a freelance Big Data Engineer specializing in building scalable data platforms. His expertise lies in Apache Spark, Databricks, and modern data lakehouse architectures, with a track record of implementing solutions for major companies like BMW, Daimler, and UnitedHealth Group across AWS, Azure, and GCP.

Based on his project history within the automotive sector, he has a deep-seated professional interest in leveraging data for industrial and logistical transformations, particularly within the context of Industry 4. 0 and advanced vehicle technologies like automated driving.

He has designed and built reusable frameworks that accelerate delivery for entire engineering teams.

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Experience
6 Years
Current Role
Senior Data Engineer
Job Level
Middle
Location
Cluj, Romania
Personality Overview

How Dan-Cristian shows up

Big Picture Person
Relationship Oriented
Informal

They are always positive and upbeat, so take their promises with a pinch of salt. They are really good at seeing what the long-term impacts of their decisions could be. Unlike C or D types, they are vocal with their opinions but not so much with their questions.

Priorities

Topics Dan-Cristian cares about

Data Lakehouse Architecture
He specializes in designing and implementing modern data lakehouse solutions using Delta Lake, Apache Iceberg, and the medallion architecture across multiple major corporations.
Apache Spark & Databricks
These are the core technologies of his expertise, consistently applied in every role to build large-scale batch and streaming data pipelines.
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Career

Work history

4-2024
Senior Data Engineer
MB Energy
10-2023 - 4-2024
Lead Data Engineer
UnitedHealth Group
10-2021 - 8-2023
Big Data Architect
BMW Group
10-2020 - 9-2021
Senior Data Engineer
Renault Group
10-2019 - 10-2020
Software Engineer
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In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
Bachelor's degree
Babes-Bolyai University
Social presence
in
Behavioral profile

DISC profile (public)

I

Influence (I)

Influence (I) reflects the degree to which a person prefers to work by influencing or persuading others. Those scoring high tend to be people oriented, motivated by social recognition and building relationships.

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