Data engineer with 10+ years of experience building scalable data platforms across banking, telecom, and tech environments. Strong background in SQL, Python, warehouse modeling, and performance optimization. Recently expanded into blockchain data infrastructure — designed and implemented Ethereum indexers (ERC-20 transfers and Uniswap V3 swaps) using Web3.py and PostgreSQL, including ABI-based log decoding, adaptive RPC windowing, and bulk ingestion. Interested in remote-first roles involving on-chain analytics, modern data pipelines, and distributed systems (https://github.com/stanXss/learning_web3).
Experience: 10 years
Yearly salary: $70,000
Hourly rate: $120
Nationality: 🌏 Remote
Residency: 🌏 Remote
Experience
Data Warehouse Developer
X5 Digital 2024 - 2024
- Developing data load processes in Greenplum-based Data Vault data warehouse with dbt and Python
Database Engineer
Innovative People 2022 - 2024
- Worked on DWH projects for Unicredit Bank - Used SAS and Oracle technologies for data integration and transformation, working across diverse file- and database-based input formats - Led the integration of a new data source into the warehouse, coordinating schema alignment and transforming raw inputs for consistency across existing systems - Designed and implemented several large-scale ETL pipelines for Unicredit Bank’s data warehouse, supporting new business reporting needs
Expert Developer
ProIT 2021 - 2021
Worked on fixing bugs and optimizing the company's data pipelines
Senior Developer
ER-Telecom 2020 - 2021
- Worked in the RnD and Architecture group - New source integration for data warehouse - Migrating existing pipelines from Oracle-based DWH to Greenplum - ETL optimization
Data Engineer
Marley Spoon 2019 - 2020
- Developed the data pipelines and integration with the company's other systems - Developed the Looker views to expose the data to the analysts - Technologies used: PostgreSQL, Python, Amazon RDS, Looker
Data Engineer
StyleLounge 2018 - 2019
- developed pipelines for uploading campaigns and downloading reports with Python Google Ads and Bing Ads API - automated Google Ads campaign creation and maintainence, built datamarts for analysing ad efficiency.
Senior Database Developer / BI developer
Dom.ru (ERTelecom) 2016 - 2018
- ETL pipeline Development for large multi-sourced datamarts with Oracle ODI, PL/SQL and Python - Query and pipeline support and optimization
Senior Instructor, BI Software Developer
Prognoz 2012 - 2016
Built and optimized analytical systems using SQL and relational databases; developed training materials and technical documentation for enterprise BI solutions.
Research Assistant, Teaching Assistant
Stony Brook University 2007 - 2011
Worked on large-scale experimental data analysis using C++/ROOT in a collaborative research environment.
Research Assistant
University of Rochester 2005 - 2005
Developed LabView-based automation tools for experimental data collection.
Skills
data-viz
postgres
python
sql
data-science
