Open to opportunities

Матвей Шварев

@0004208

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I'm a data engineer building ETL pipelines and PostgreSQL data warehouses from complex external sources.

Russian Federation

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What I'm looking for

I'm looking to build and improve ETL and DWH solutions, work with complex data integrations and quality analysis, and translate business needs into clear technical solutions.

I'm building and supporting ETL pipelines at ФКУ ЦЭАСИТ СП for loading XML data from the «Электронный бюджет» government system into a PostgreSQL DWH using Pentaho Data Integration. I develop Data Vault models, orchestrate loads in Apache Airflow, investigate data quality and lineage issues, and turn business requirements into technical specifications.

Previously, I supported 1C migrations and integrations at АО «Аэроприбор-Восход» and automated business processes at ООО «Техкомбезопасность». I also independently designed a Python password-reset automation for roughly 700 users at АО «Корпорация развития Дальнего Востока и Арктики», replacing a manual process with a fully autonomous one.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

ФКУ ЦЭАСИТ СП (Счётная палата РФ)

Jan 2026 - Present (7 months)

Develops and maintains ETL pipelines loading data from XML sources of the state system 'Electronic Budget' into a PostgreSQL DWH using Pentaho Data Integration. Builds analytical data models using Data Vault methodology and conducts data quality investigations.

ETL Data Vault PostgreSQL Pentaho XML SQL Data Quality Documentation

1C Developer

АО «Аэроприбор-Восход» (ГК Ростех)

May 2025 - Nov 2025 (6 months)

Participated in a large project migrating from 1C:UPP to 1C:ERP and 1C:ZUP. Verified data transfer correctness after migration, analyzed operations, reconciled balance sheets, and adjusted master data and accounting entries.

1С ERP 1C:UPP 1C ZUP Data Migration XML JSON 1C Query Language

Intern Researcher

Госкорпорация «Росатом»

Mar 2025 - May 2025 (2 months)

Developed an extension for the Sila Union system as part of a university internship.

1C Developer (Services)

ООО «Техкомбезопасность»

Mar 2023 - Feb 2025 (1 year 11 months)

Enhanced a legacy 1C system by implementing automated calculations previously done manually. Developed small external integrations and data exchange mechanisms.

Automation Data Exchanges

Specialist (GPC)

ООО «Лед-Эффект»

Oct 2022 - Nov 2022 (1 month)

Maintained and updated project data in Excel.

Excel

Programmer (Intern)

АО «Корпорация развития Дальнего Востока и Арктики»

May 2022 - Sep 2022 (4 months)

Independently analyzed a task, designed, and implemented a Python script to automate password resets for a personal account system (~700 users), making the process fully autonomous. Wrote tests for the solution.

Python Automation Testing