Huseyn Ahmadli
Senior Data/Analytics Engineer · AWS, ClickHouse, Python
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Azerbaijani Full-Text Search
PostgreSQL couldn't stem Azerbaijani - so I built the dictionary myself: a custom Ispell stemming dictionary handling the language's agglutinative suffixes, wired into the full-text-search configuration and production search. Later extended with...
End-to-end data platform for a leading online classifieds group (4 marketplaces): 59 PySpark ETL jobs on AWS Glue batch-loading ~3.7M rows/day into a ~1.9-billion-row Amazon Redshift warehouse, with staging/MERGE patterns, deduplication, and data-quality checks throughout. Run...
AI-Agent Reporting Automation
Production AI-agent service that turns stakeholder requests into verified BI reports end to end: a request posted in Basecamp triggers a gated agent workflow that validates SQL against approved business logic, creates or updates the Metabase report,...
