Freelancer profile translated to English.

Description

🎯 Business Analyst / Sales Operations – Data & Performance

Looking to structure your data, ensure KPI reliability, and improve your sales performance?

With 4+ years of experience in Sales Operations and business analysis in an international environment (e-commerce / marketplace), I support sales and finance teams in performance steering.

At Back Market, I designed and automated weekly reporting using Snowflake, SQL, Advanced Excel, Tableau, and Google Analytics, while developing KPI dashboards focused on strategic decision-making. I also worked on sales forecasting, process optimization, and key account performance analysis.

💡 What I can bring you:

Dashboard creation and optimization (Tableau, Power BI, Excel)

Sales data analysis and actionable recommendations

KPI structuring and automated reporting

Sales forecasting & performance tracking

Operational support for Sales / Finance / Marketing teams

Results-oriented, structured, and pragmatic approach.

Available for data, Sales Ops, and Business Analysis missions.

Languages

English
Native or bilingual
French
Fluent
Chinese
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

Back Market
Key Account Manager
E-COMMERCE
September 2019 - February 2021 (1 year and 5 months)
Paris, France
• Managed 58 key accounts, increasing sales by 30% and market share from 10% to 22% through a KPI performance-based strategy
• Analyzed sales data to generate actionable recommendations and optimize product offerings for international clients
E-commerce Data Analysis Microsoft Excel Sales Account Management
Back Market
Sales Operation Manager
E-COMMERCE
February 2021 - March 2023 (2 years and 1 month)
Paris, France
• Produced weekly analysis reports via Snowflake, Excel, Tableau, and Google Analytics, ensuring real-time data reliability
• Collaborated closely with sales, marketing, and finance teams to optimize processes and enhance operational efficiency
• Designed and continuously improved KPI dashboards, strengthening performance visibility and strategic decision-making
• Supported strategic projects related to data management and exploitation, improving stakeholder engagement and forecast accuracy
Microsoft Excel Data Analysis Snowflake Tableau software Google Analytics
Asia Quality Focus
EMEA Business Development Analyst
E-COMMERCE
July 2017 - December 2017 (5 months)
Paris, France
Analyzed sales performance in the EMEA region: market trend studies, competitive benchmarking, and identification of growth opportunities

Utilized data to formulate strategic recommendations and support business decisions
Monitored and developed a portfolio of 60+ international clients

Optimized offers and supported clients to improve their performance
Business development Sales Data Analysis Account Management B2B Prospecting

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Master of Science
ESC Rennes School of Business
2019
Master of Science
Bachelor's Degree in Management
Zhongnan University of Economics and Law (ZNUFE)
2016
Licence en Management

Xianhui Ju

Sales Operation Manager

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