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Yansheng C.

Yansheng C.

Data Science

I am a new freelancer ready to work . I can do all type of data collection and data analysis work. Also I have a lot of experience working as a researcher assistant for the field of science and business management.

🇨🇳Barcelona, China$10/hr80% JSSSince Nov 2025
GlobeUpwork

Earnings and projects

MRR
$445

Last 6 months ÷ 6

World#82,653 / 412k
🇨🇳Country#453 / 2,007
Revenue, last 30 days
$0

Last 6 months: $2.7k

Total earnings
$4.2k
World#269,265 / 412k
🇨🇳Country#1,196 / 2,007
Per project
$2.1k

$2.7k in the last 6 months

World#74,062 / 412k
🇨🇳Country#218 / 2,007
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇨🇳Country#730 / 2,007
Projects in all
2
100% fixed0% hourly
World#328,886 / 412k
🇨🇳Country#1,526 / 2,007

Earnings, last 30 days

$4.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4,150$4,200$4,250$4,300Oct 8Oct 23Nov 7

Skill rankings: Top 19% in Data Mining

Ranked by MRR among everyone on Upwork with the skill.

  1. #14Agriculture & Mining62 freelancers · 🇨🇳 #1Top 23%
  2. #18Mining95 freelancers · 🇨🇳 #1Top 19%
  3. #1,717Data Mining9,149 freelancers · 🇨🇳 #9Top 19%
  4. #2,773Artificial Intelligence10,593 freelancers · 🇨🇳 #16Top 26%
  5. #3,041Data Analysis14,624 freelancers · 🇨🇳 #16Top 21%