Andrei Margaev
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Andrei Margaev Email & Phone Number

Data Engineer @Essent at Essent
Location: Amsterdam, North Holland, Netherlands 6 work roles 1 school
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Current company
Essent
Role
Data Engineer @Essent
Location
Amsterdam, North Holland, Netherlands
Company size
2284 employees

Who is Andrei Margaev? Overview

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Andrei Margaev is listed as Data Engineer @Essent at Essent, a with 2284 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a matched LinkedIn profile for Andrei Margaev.

Andrei Margaev previously worked as Data Engineer at Essent and Data Engineer at Epam Systems. Andrei Margaev holds Bachelor'S Degree, Computer Software Engineering from Saint Petersburg State University Of Telecommunications.

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Email format at Essent

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Essent

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Profile bio

About Andrei Margaev

Software engineer with over 4 years of experience in Data Engineering, DevOps, and Backend Development. Well-rounded developer experienced in various areas and domains, mainly focusing on building data pipelines in AWS. Eager to take ownership of the entire product lifecycle from infrastructure to development and testing.

Current workplace

Andrei Margaev's current company

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Essent
Essent
Data Engineer @Essent
bois-le-duc, noord-brabant, netherlands
Website
essent.nl
Employees
2284
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6 roles

Andrei Margaev work experience

A career timeline built from the work history available for this profile.

Data Engineer

Current
Essent

'S-Hertogenbosch, North Brabant, Netherlands

Sep 2023 - Present

Data Engineer

Epam Systems

Istanbul, Türkiye

Project at S&P Global, Data Science team.* Designed and implemented a resilient and fully automated ETL pipeline from scratch using AWS Glue with Pandas and PySpark, gathering data from multiple sources and feeding it into the data lake on S3.* Automated financial report generation with valuable metrics and visualization resulting in $0.3MM in cost savings.* Improved ETL job processing time by 3 times by implementing asynchronous API fetching.* Increased the development speed of new ETL jobs by 5 times through configurable common jobs for datasets with the same data sources.* Eliminated manual deployment steps by developing an end-to-end CI/CD pipeline using Azure DevOps, Terraform, and Docker to deploy Python ETL jobs to AWS from scratch.* Conducted lectures in tech talk series with an audience of around 20 people.Project at Merck Sharp & Dohme Corp., Data Integration team.* Integrated custom email notifications into the data pipeline using AWS SQS.* Automated user access provisioning by building a microservice application with Python and Flask deployed in AWS ECS.

Sep 2021 - Aug 2023

Junior Data Engineer

Epam Systems

St Petersburg, St Petersburg City, Russia

Project at Merck Sharp & Dohme Corp., Data Integration team.* Collaborated in the migration from a monolithic application to a serverless architecture (API Gateway, Lambda, S3) and the development of new API endpoints for retrieving data from the data lake.* Contributed to developing an ETL data pipeline in AWS Glue.* Reduced the number of manual steps in the CI/CD pipeline by wrapping Python dependencies building step into Jenkins job.

Dec 2020 - Sep 2021

Data Engineering Trainee

Epam Systems

St Petersburg, St Petersburg City, Russia

Completed a comprehensive Data Engineering training program covering Spark / Pyspark, Airflow, Kafka, Amazon Web Services (Lambda, S3, RDS, Glue, Terraform), databases (PostgreSQL, MongoDB, Cassandra, ElasticSearch), Hadoop ecosystem, Docker, and Linux architecture.

Sep 2020 - Dec 2020

Junior Back End Developer

Emphasoft

St Petersburg, St Petersburg City, Russia

Participated in the development of APIs using Python and Django REST Framework.

Jun 2020 - Nov 2020

Programming Intern

Megafon

St Petersburg, St Petersburg City, Russia

Developed a system to automate document flow within the company using Python and the requests library. Created a Flask application to visualize daily statistics using matplotlib.

Mar 2020 - Jun 2020
Team & coworkers

Colleagues at Essent

Other employees you can reach at essent.nl. View company contacts for 2284 employees →

JL Jeroen Lechner Jeroen Lechner Colleague at Essent’S-Hertogenbosch, North Brabant, Netherlands View → RE Ruby Eerhart Ruby Eerhart Colleague at EssentNetherlands View → DB Dina Belhadi Dina Belhadi Colleague at EssentBrussels, Brussels Region, Belgium View → JH Jean Hogenboom Jean Hogenboom Colleague at EssentMaastricht, Limburg, Netherlands View → FB Fleur B. Fleur B. Colleague at EssentAmsterdam, North Holland, Netherlands View → KG Kira Graumans Kira Graumans Colleague at EssentBreda, North Brabant, Netherlands View → AS Abdul Samed Avci Abdul Samed Avci Colleague at EssentRhoon, South Holland, Netherlands View → SS Sebastian Shann Sebastian Shann Colleague at EssentArgentina View → JM Jenusien Mitrovic Jenusien Mitrovic Colleague at EssentAmsterdam, North Holland, Netherlands View → SH Sander Hoek Sander Hoek Colleague at EssentOisterwijk, North Brabant, Netherlands View →
1 education record

Andrei Margaev education

  • Saint Petersburg State University Of Telecommunications
    Saint Petersburg State University Of Telecommunications
    Computer Software Engineering
FAQ

Frequently asked questions about Andrei Margaev

Quick answers generated from the profile data available on this page.

What company does Andrei Margaev work for?

Andrei Margaev works for Essent.

What is Andrei Margaev's role at Essent?

Andrei Margaev is listed as Data Engineer @Essent at Essent.

Where is Andrei Margaev based?

Andrei Margaev is based in Amsterdam, North Holland, Netherlands while working with Essent.

What companies has Andrei Margaev worked for?

Andrei Margaev has worked for Essent, Epam Systems, Emphasoft, and Megafon.

Who are Andrei Margaev's colleagues at Essent?

Andrei Margaev's colleagues at Essent include Jeroen Lechner, Ruby Eerhart, Dina Belhadi, Jean Hogenboom, and Fleur B..

How can I contact Andrei Margaev?

You can use AeroLeads to view verified contact signals for Andrei Margaev at Essent, including work email, phone, and LinkedIn data when available.

What schools did Andrei Margaev attend?

Andrei Margaev holds Bachelor'S Degree, Computer Software Engineering from Saint Petersburg State University Of Telecommunications.

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