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Roman Hayat

Roman Hayat

Certified

Senior Data Engineer

Available | Tel Aviv

Technologies

My Portfolio Highlights

My New Course

Big Data Fundamentals with PySpark

My New Course

Large Language Models (LLMs) Concepts

My New Certification

Data Engineer Associate

My New Course

Big Data Fundamentals with PySpark

Insights conductor, orchestrating a symphony of knowledge from data streams.

My Work

Take a look at my latest work.

certification

AI Fundamentals

Theory
certification

Data Engineer Associate

certification

Data Literacy

Theory
track

SQL Fundamentals

SQL
track

Associate Python Developer

PythonSQLTableau
course

Introduction to Python

DataLab

Project: Designing a Bank Marketing Database

certification

AI Fundamentals

Theory

My Certifications

These are the industry credentials that I’ve earned.

Data Engineer Associate

Data Engineer Associate

AI Fundamentals

AI Fundamentals

Data Literacy

Data Literacy

Other Certificates

John Bryce Israel System Analysis

John Bryce Israel Project Management

? Cloudera

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Intermediate Python
Intermediate SQL

My Work Experience

Where I've interned and worked during my career.

AvaTrade | Oct 2022 - May 2024

Lead Data Engineer

Team migration to cloud-based Data Platform (AWS, S3, Snowflake, Tableau Cloud) Data pipeline development using open-source ETL tools (SSIS, Rivery, Pentaho) Best practices and standards implementation, design and code review of developer solutions Development of a plethora of third-party Data source extraction processes
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BrightData | Oct 2021 - Aug 2022

Data Platform Team Lead

Team Leadership of the Data Platform team Greenfield implementation of cloud-based Data Platform (AWS, S3, Snowflake) Data pipeline development using a modern open-source ETL tool (Pentaho) Best practices and standards implementation, Design and Code Review of developer solutions Ingestion of operational DBs and site scraping as data sources (MongoDB, Postgres, JSON)

IBM | May 2020 - Sep 2021

Migration Team ETL Tech Lead & Infrastructure Specialist

Technical responsibility for the Data Migration team of 5 DataStage developers Infrastructure deployment and maintenance of the IBM InfoSphere Suite environment SAP and Web Services utilization Transfer from Waterfall methodology to Agile & Scrum models

ECI | Sep 2018 - Sep 2019

Bi Developer & Data Engineer

Development of LightInsight – BI/DWH product based on custom Python ETL & Oracle BIEE Work using Agile & Scrum models; Various POC developments under cloud infrastructure

Phoenix Insurance | Sep 2014 - Sep 2016

Bi Developer

IIW model-based ETL development (Informatica) Workflow Scheduling via the CTM Scheduling tool Configuration control full cycle (Dev-to-Prod) responsibility Complicated query usage on Oracle and Netezza databases

My Education

Take a look at my formal education

Army programmer in Z/OS ProgrammingIDF School for Computer Professions | 1998

About Me

Roman Hayat

Over 20+ years of IT expertise in the fields of Business Intelligence, ETL and Data Warehousing

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