p
puyan_golestani

Puyan G

@puyan_golestani

Data Analyst

Germany
Persian, German, English
About me
I am a Data Analyst specialising in E-Commerce & Product Analytics with a track record of translating complex data into actionable business decisions. I am proficient in SQL, Python, and BI tools like Tableau and Power BI, with hands-on experience designing A/B tests and automating ETL pipelines. I combine commercial intuition with analytical rigour to deliver clear insights for stakeholders.... Read more

Skills

p
puyan_golestani
Puyan G
Offline • 

See my services

Product Analytics
I will do product analytics and dashboard reporting
From$10 / projectMore details

Portfolio

Work experience

Freelancer.com

Independent / Freelance

Freelancer.com • Full-time

Jun 2025 - Dec 2025 • 6 mos

Delivered end-to-end analytics projects for multiple e-commerce clients across customer behaviour, conversion, and retention. • Analysed customer behaviour, purchase patterns, and conversion data for multiple e-commerce clients, producing insights that directly informed product and pricing decisions. • Developed complex SQL queries (joins, aggregations, window functions) against large transactional datasets to answer concrete business questions at speed. • Built KPI dashboards in Tableau and Power BI covering conversion rates, retention metrics, and revenue KPIs — designed for non-technical stakeholders. • Automated recurring reporting workflows with Python (Pandas), reducing manual effort and increasing analysis cadence across clients. • Collaborated closely with client stakeholders to define metrics, translate product questions into measurable analyses, and deliver clear recommendations.