Aliaksandr Sheliutsin
Data Engineer Architect
Poznan, Greater Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolAliaksandr Sheliutsin is a Data Engineer Architect with 10 years’ experience designing and operating high-throughput data warehouses and pipelines across AWS and GCP. He has built DWHs from scratch and optimized existing systems—delivering multi-tenant Snowflake and Redshift solutions that process hundreds of terabytes per day while dramatically cutting cost and latency. His hands-on toolbox spans Apache Spark, Airflow/Prefect, Hive/HDFS and production Linux, and he pairs that with pragmatic team and stakeholder processes (Jira Service Desk, onboarding, SLA-driven reporting). Notably, he engineered an incremental balance pipeline across five blockchains within tight Snowflake credits and rebuilt token onboarding with AI-powered metadata enrichment to modernize legacy flows. A consistent top-rated contractor on Upwork with 30 successful engagements, he blends startup speed with enterprise-grade reliability.
10 years of coding experience
7 years of employment as a software developer
Belarusian State University of Informatics and Radioelectronics
Stackoverflow
506reputation
36kreached
17answers
16questions
Github Skills (109)
plotly-dash10
python10
data-manipulation10
automation10
currency-converter10
orchestration10
flask10
data-exploration10
data-engineering10
dataframes10
pandas10
data-analytics10
data-viz10
scheduler10
superset10
Programming languages (4)
Github contributions (5)
zombie-train/zombie-train-backend
May 2024 - Mar 2025
Contributions:5 PRs, 145 pushes in 9 months
sann05/python-currencycom
Mar 2020 - Sep 2022
Currency.com Exchange API python implementation for automated trading
Contributions:38 reviews, 48 commits, 5 PRs in 2 years 6 months
pythonexchangefinancestock-tradingautomated-trading
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