b
by_yawei

Yawei

@by_yawei

Excel Automation and Power BI Dashboards

Irlande
Anglais, Chinois
Certaines informations sont présentées en anglais.
À propos de moi
Hi! I'm a Data & BI professional specializing in Excel, Power Query, Power BI, and business process automation. I also design personalized China travel itineraries, combining my firsthand travel experience and Chinese-language research with practical routes, transport tips, and cultural recommendations. I value accuracy, thoughtful planning, and clear, useful deliverables.... Plus d’infos

Compétences

b
by_yawei
Yawei
hors ligne • 

Voir mes services

Automatisations
I will automate recurring excel reports using power query
De135 $US / projetPlus de détails
Rapports
I will build an interactive power bi dashboard with business kpis
De225 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Sensori_Group

Sensori Group

5 yrs 1 mo

Data Analyst

Feb 2025 - Mar 2026 • 1 yr 1 mo

Developed and maintained Power BI reporting solutions, including data transformation with Power Query, DAX measures, and interactive management dashboards. Streamlined procurement reporting workflows and improved visibility into open purchasing commitments and operational performance.

Commercial Analyst

Feb 2021 - Feb 2025 • 4 yrs

Supported commercial analysis, business reporting, and operational process improvements. Developed Excel-based reporting tools and a Microsoft Access quotation system to streamline project estimation and improve workflow efficiency.