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$
USD
Sergei H
@serg2312
Data Analyst
Ucraina
Ucraino, Inglese, Polacco
Chi sono
I am a data analyst with over 3 years of hands-on experience in marketing analytics and automation, complemented by 5 years in SEO and digital marketing. I specialize in turning scattered marketing data into clear dashboards, automated reports, and reliable forecasts using BigQuery, Python, and Looker Studio. As a former math and physics tutor, I pride myself on explaining complex technical results in plain language.
Competenze
Sergei H
offline •
Consulta i miei servizi
Dashboard dati
I will build a marketing dashboard in looker studio from ga4 and bigquery
Query SQL e NoSQL
I will write and optimize bigquery sql queries for your reporting
Esperienza lavorativa
Klever
Full time • 5 yrs 10 mos
Data Analyst / Python Developer
Nov 2021 - Present • 4 yrs 8 mos
Built automated reporting pipelines with BigQuery and Looker Studio for business-critical decision-making. Developed REST API integrations with advertising and partner platforms like Facebook, Criteo, and Allegro. Automated internal workflows with Python including data extraction and product feed generation. Implemented time-series forecasting using BigQuery ML and improved accuracy through feature engineering.
SEO Marketer
Aug 2020 - Oct 2021 • 1 yr 2 mos
Developed and implemented long-term SEO strategy and coordinated content production, design, and promotion. Performed traffic and performance analysis across various channels to optimize marketing efforts and improve search engine visibility.
