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Yuxuan Z.
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Yuxuan Z.

Backend/FullStack/AI Developer

Experienced back-end engineer with 10+ years of expertise in high-concurrency systems. Proficient in Golang, Python, and C++, focused on delivering scalable and efficient solutions. Advanced machine learning skills for creating intelligent, data-driven applications. Proven leader in both large companies and start-ups, driving innovation and excellence. - Ensures applications handle heavy loads efficiently. - Creates smart, adaptive, data-driven AI applications. - Skilled in AWS, Azure, and Google Cloud. - Proficient with Redis, DynamoDB, Kafka, Nginx, MySQL, Postgres, Elasticsearch. - Experienced with ReactJS, TypeScript, TailwindCSS. - Leads teams, fostering innovation and success. - Proficient in Golang, Python, C++, TypeScript, Rust, C#.

🇨🇳Beijing, China$65/hr100% JSS5.00 (6)Since Feb 2023

Earnings and projects

MRR
$16k

Last 6 months ÷ 6

World#392 / 412k
🇨🇳Country#3 / 2,007
Revenue, last 30 days
$9.4k

Last 6 months: $96k

World#1,636 / 412k
🇨🇳Country#8 / 2,007
Total earnings
$279k

Billed in all: $293k

World#8,806 / 412k
🇨🇳Country#39 / 2,007
Per project
$25k

$48k in the last 6 months

World#3,991 / 412k
🇨🇳Country#20 / 2,007
Projects, last 6 months
2
0% fixed100% hourly
World#88,922 / 412k
🇨🇳Country#535 / 2,007
Projects in all
11

Across 16 contracts

31% fixed69% hourly
World#192,420 / 412k
🇨🇳Country#885 / 2,007

Earnings, last 30 days

$293k+$9.4k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$280k$285k$290k$295kOct 9Oct 24Nov 8

Skill rankings: #1 in 1 skill of 14

Rarest: top 0.15% in Docker, of 8,762. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Multithreaded, Parallel, & Distributed Programming Language32 freelancers · 🇨🇳 #1Top 3%
  2. #4Rust888 freelancers · 🇨🇳 #1Top 0.45%
  3. #5Golang2,195 freelancers · 🇨🇳 #1Top 0.23%
  4. #5AI Platform816 freelancers · 🇨🇳 #1Top 0.61%
  5. #11Back-End Development4,183 freelancers · 🇨🇳 #1Top 0.26%
  6. #13Docker8,762 freelancers · 🇨🇳 #1Top 0.15%
  7. #15C#8,348 freelancers · 🇨🇳 #1Top 0.18%
  8. #15C++4,442 freelancers · 🇨🇳 #1Top 0.34%