Ersi Hodo
Angestellt, Senior Data Engineer, CarGurus
Boston, Vereinigte Staaten
Werdegang
Berufserfahrung von Ersi Hodo
Bis heute 2 Jahre und 4 Monate, seit Juni 2022
Senior Data Engineer
CarGurus
• Led data engineering projects through development, delivering high-quality data across the organization • Pioneered data observability strategy with leadership, integrating it across data flow and analytics teams • Optimized data ecosystem using Snowflake features • Re-architected ELT pipelines for improved scalability, performance, and cost-efficiency • Influenced data platform strategy decisions on infrastructure, quality, and governance • Mentored data engineers, fostering their growth
4 Jahre und 3 Monate, Apr. 2018 - Juni 2022
Data Engineer
Paytronix Systems
•Owning and leading Data Engineering projects •Working closely with stakeholders and other teams to design and develop new functionalities on the system •Founder of the Engineering Blog in the company •Mentor of new employers in the Data Engineering team •Designing and developing Big Data analytics applications using PySpark/Hive/Snowflake •Optimized the ETL batch jobs run time from 24-36 hours to 1 hour •Developed the migration from HIVE to PySpark of ETL processes with the aim to save time/cost
1 Jahr und 8 Monate, Aug. 2016 - März 2018
Junior Researcher
FH St.Pölten
•The aim of the project is detection of anomalies in energy distribution networks • Responsible for building anomaly based intrusion detection system by using machine learning approaches • Tools: Python (Proficient), WEKA (Proficient), C (Proficient), SQL (Proficient)
•The aim of the project was to build a third party auditing protocol for the ARCHISTAR Multi-Cloud storage • Responsible for implementation of the protocol in JAVA language • Tools: JAVA (Medium), Amazon EC2
5 Monate, Okt. 2015 - Feb. 2016
Research Scientist
Czech Technical University in Prague
• The aim of the project was to build a data anonymization tool that substitutes session participant information with matching but nondescript labels • Responsible for implementation of the anonymization technique in C++ • Tools: C++ (Medium), Wireshark (Proficient)
Ausbildung von Ersi Hodo
Bis heute 4 Jahre und 6 Monate, seit Apr. 2020
Machine Learning
Ecole Polytechnique Fédérale de Lausanne EPFL
2 Jahre und 1 Monat, Okt. 2014 - Okt. 2016
Communication Engineering
Fachhochschule Kärnten - Carinthia University of Applied Sciences
Sprachen
Englisch
Fließend
Deutsch
Gut