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Zhijie Z.
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Zhijie Z.

Physicist | Data Scientist

Currently serving as Junior Scientific Staff at Henan Normal University, with a strong academic background that includes a PhD in Elementary Particle Physics from Universität Siegen. My works concentrates on developing tools for high-energy colliders. I have developed strong skills in Python, data scraping/extraction, data analysis, and machine learning, and I am eager to contribute to data-related projects. I am fluent in Mandarin, Cantonese, English, and Japanese, and I possess basic reading and writing proficiency in German.

🇨🇳Guangzhou, China$10/hr100% JSS5.00 (5)Since Oct 2024
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Earnings and projects

MRR
$109

Last 6 months ÷ 6

World#132,571 / 412k
🇨🇳Country#768 / 2,007
Revenue, last 30 days
$100

Last 6 months: $654

World#89,617 / 412k
🇨🇳Country#478 / 2,007
Total earnings
$1.6k

Billed in all: $1.7k

World#351,444 / 412k
🇨🇳Country#1,693 / 2,007
Per project
$164

$218 in the last 6 months

World#278,316 / 412k
🇨🇳Country#1,311 / 2,007
Projects, last 6 months
3
100% fixed0% hourly
World#66,482 / 412k
🇨🇳Country#408 / 2,007
Projects in all
10
90% fixed10% hourly
World#201,801 / 412k
🇨🇳Country#926 / 2,007

Earnings, last 30 days

$1.7k+$100 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,550$1,600$1,650$1,700Oct 9Oct 24Nov 8

Skill rankings: Top 20% in Python Scikit-Learn

Ranked by MRR among everyone on Upwork with the skill.

  1. #113Python Scikit-Learn555 freelancers · 🇨🇳 #2Top 20%
  2. #215Chinese746 freelancers · 🇨🇳 #106Top 29%
  3. #275Japanese898 freelancers · 🇨🇳 #5Top 31%
  4. #379TensorFlow1,661 freelancers · 🇨🇳 #4Top 23%
  5. #743Linux3,038 freelancers · 🇨🇳 #13Top 24%
  6. #965Data Science3,842 freelancers · 🇨🇳 #6Top 25%
  7. #1,128C++4,442 freelancers · 🇨🇳 #29Top 25%
  8. #1,618Data Visualization5,110 freelancers · 🇨🇳 #8Top 32%