Dan-Cristian Cosarca

Energizer
DISC Type : I

Senior Data Engineer at MB Energy

Cluj, Romania

Overview

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.

Personality Overview

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.

Topics They Care 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.
Multi-Cloud Infrastructure
His profile highlights hands-on experience building data infrastructure across all three major cloud providers: AWS, Azure, and GCP.

Media Appearances

Dan-Cristian has no verified media appearances

Work History

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

Education

Bachelor's degree from Babes-Bolyai University

More Information

Social Presence :

Prographics :

Exp : 6 Location : Cluj, Romania Job Level : Middle Designation : Senior Data Engineer at MB Energy
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Insights For Selling To Dan-Cristian

During A Call Or A Meeting

DO's

  • Talk about their team and how your product will help them do things better and easier
  • Speak enthusiastically with energy, maintain a clear and confident tone
  • Be friendly and entertaining in your conversation

DONT's

  • Avoid overloading them with too much detail
  • Don’t be excessively objective, be a storyteller
  • Avoid ifs and buts, don’t talk too much about the risks etc.

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Dan-Cristian is

  • Relationship and rapport can play an important role, sometimes more than the other factors.
  • Will you ever get a clear answer from Dan-Cristian

  • They will probably never say no directly, you have to make that decision yourself.

Insights For Deal Planning

    How fast (or slow) will Dan-Cristian move?

  • They are not the quickest decision makers, their friendly attitude could be misleading.
  • Can Dan-Cristian take some risk or not?

  • They can take certain risks that are unlikely to have personal consequences.

You And Dan-Cristian

Personality Compatibility


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