Dan Postolache

Energizer
DISC Type : I

Data Engineer at eMAG

Romania

Overview

Dan Postolache is a Data Engineer with extensive experience in creating cloud-based data pipelines for companies like eMAG, S&P Global, and Amazon. He is highly skilled in the AWS ecosystem, SQL databases, and Spark, and holds a certification in Modern Data Warehousing. Colleagues describe him as methodical, calm, and possessing deep expertise.

He successfully managed a complex data migration for a Salesforce project, transferring data from legacy systems and spreadsheets despite significant challenges.

Personality Overview

Imaginative

Big Picture Person

Believer

They are really good at seeing what the long-term impacts of their decisions could be.  They are not always early adopters but can be pursuaded by leveraging strong relationships. They are always positive and upbeat, so take their promises with a pinch of salt.

Topics They Care About

Cloud Data Pipelines
Has significant hands-on experience implementing cloud data pipelines using a wide range of AWS services including Glue, Lambda, S3, and Athena across multiple roles.
Modern Data Warehousing
Holds an OpenHack certification in Modern Data Warehousing and has practical experience with AWS Redshift, creating stored procedures for data consolidation and forecasting.
Data Migration
Commended for his methodical expertise in migrating complex data from legacy systems into Salesforce, demonstrating skill in overcoming significant technical challenges.

Media Appearances

Dan has no verified media appearances

Work History

8-2025
Data Engineer at eMAG
4-2024 - 7-2025
Data Engineer at S&P Global
2-2020 - 3-2024
Data Engineer at Endava
1-2019 - 2-2020
Business Intelligence Engineer at Amazon
2-2017 - 1-2019
Business Intelligence Engineer at Ness Digital Engineering

Education

Dan has no verified education history

More Information

Social Presence :

Prographics :

Exp : 20 Location : Romania Job Level : Mid-senior Designation : Data Engineer at eMAG
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Insights For Selling To Dan

During A Call Or A Meeting

DO's

  • Talk anecdotally about the customer experience that your product offers
  • Do some small talk, ask them how things are going on their side
  • Use adjectives like ‘amazing’, ‘coolest’, ‘unbelievable’ etc.

DONT's

  • Don’t push them to make a decision too fast, let them get comfortable first
  • Avoid overloading them with too much detail
  • Don’t assume a yes just because they have not said no

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Dan is

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

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

Insights For Deal Planning

    How fast (or slow) will Dan move?

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

  • They can accept limited risks, ones that they think will not impact them personally.

You And Dan

Personality Compatibility


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