Position: Lead Data Engineer
Category: Data Engineer
English level: upper
Years of experience: 6


Hard skills (including but not limited):
Python, R 
ETL & ELT
Airflow 
StreamSets
Talend
GCP (GCS, BQ, Firestore, Composer, Dataflow, PubSub, Data Transfer, Dataproc, SM, Cloud Functions, Cloud RUN, VM, Looker)
AWS (S3, Redshift, Lambda, Step functions, EMR, Athena, Glue)
Azure (ADF, Synapse Analytics, Databricks)
Kafka
ClickHouse
BI dev (R shiny app)
Sisense
Power BI
Tableau
Redash
A/B testing (t-test,  ANOVA,  Mann-Whitney,  chi-square  test)
ARIMA, GLM forecasting
KNN 
LGBM 
RDBMS (PostgreSQL, MySQL8, ClickHouseSQL, Standard SQL)
Regex