Ecaterina Lazarescu in

Ecaterina Lazarescu

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Senior Data Engineer | Performance Marketing Analytics – Retail Sector | Data Science Team at rinf.tech
📍 Bucharest, Bucharest, Romania

Ecaterina is a Senior Data Engineer at rinf. tech with over 11 years of experience, primarily using Python. She is currently expanding her expertise into Applied Data Science, a field she recently studied at MIT Professional Education. Colleagues describe her as dedicated, creative, and a fast-learner, skilled in building ML-ready data pipelines for the retail sector.

Outside of her core engineering role, Ecaterina is passionate about leveraging her skills to address significant global challenges, demonstrated by her recent deep learning project on malaria detection. She has a declared interest in self-improvement and discipline, sharing insights on topics like overcoming procrastination and the broader societal impact of technology.

During her university studies, she won an award for designing a "Finger Mouse, " a novel device combining wireless technology with a touchpad.

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Experience
11 Years
Current Role
Senior Data Engineer | Performance Marketing Analytics – Retail Sector | Data Science Team
Job Level
Middle
Location
Bucharest, Bucharest, Romania
Personality Overview

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Communication Style
Decision Approach
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Priorities

Topics Ecaterina cares about

Applied Data Science
Her recent MIT certification and development of a malaria detection project with 98% accuracy signal a clear and deliberate career transition.
Data Pipeline Optimization
Has extensive experience building and orchestrating ETL workflows using Python, Apache Airflow, and BigQuery to transform raw data into reliable insights.
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Career

Work history

9-2025
Senior Data Engineer | Performance Marketing Analytics – Retail Sector | Data Science Team
rinf.tech
5-2022 - 10-2025
Data Engineer
Reply
5-2020 - 5-2022
Software Engineer
Reply
5-2018 - 5-2020
Software Engineer
Coface
6-2017 - 5-2018
Database Developer
Oracle
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
5-2024 - 8-2024
Applied Data Science
MIT Professional Education
2013 - 2015
Master's degree
University POLITEHNICA of Bucharest
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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