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Hiring in China is as much a scheduling question as a sourcing one. At UTC+8, that means a short morning or evening overlap with Western Europe and little natural overlap with the US West Coast. That decides whether you are hiring someone who joins your stand-up or someone who hands off to it.
Developers in China cluster in Beijing, Shanghai, Hangzhou and Shenzhen. City counts cover every indexed developer there, not only the ones using Recommendation Systems, so treat them as where the country's engineering population sits rather than a count for this skill.
Recommendation Systems developers in China most often pair it with Python (88.2%), HTML (70.6%) and Jupyter (70.6%).
Developer cities in China
All indexed developers per city, across every skill.
- Beijing17,004
- Shanghai12,279
- Hangzhou4,728
- Shenzhen4,589
- Beijing3,225
- Shanghai2,839
- Guangzhou2,589
- Chengdu2,148
- Nanjing2,077
- Wuhan1,637
Counts are developers in the indexed profile set.
Other skills hired in China
Each links to the same country breakdown for that technology.
- Python44,709
- JavaScript41,283
- HTML38,433
- Java31,565
- C++26,550
- C21,094
- TypeScript18,804
- CSS18,759
- Go17,582
- Bash / Shell16,497
- Jupyter12,291
- Vue.js12,005
- PHP8,340
- C#7,747
Counts are developers in the indexed profile set.
What Recommendation Systems developers in China also use
Share of this group who also work with each technology.
- Python75 · 88.2%
- HTML60 · 70.6%
- Jupyter60 · 70.6%
- Deep Learning35 · 41.2%
- Java35 · 41.2%
- JavaScript35 · 41.2%
- Machine Learning30 · 35.3%
- C++25 · 29.4%
- CSS25 · 29.4%
- C20 · 23.5%
- Data Engineering15 · 17.6%
- LaTeX15 · 17.6%
Counts are developers in the indexed profile set.
What Recommendation Systems developers in China look like
Measured across the profiles in this group, not self-reported.
- Median public contributions, last 12 months
- 58
- Median public repositories
- 19
- Median followers
- 28
- Have a linked LinkedIn profile
- 5.9%
- Flagged as open to work on GitHub
- 17.6%
Years of experience
- 0–2 years12%
- 3–5 years6%
- 6–9 years53%
- 10+ years29%
Shares of the profiles in this group where experience could be derived.
Sample profiles from China
Real indexed developers, reduced to ranges and derived labels so no individual is identifiable.
- Contributions / year
- 50–100
- Public repositories
- 100–150
- Followers
- 100–250
- Contributions / year
- 100–250
- Public repositories
- 20–35
- Followers
- 25–50
- Contributions / year
- 250–500
- Public repositories
- 10–20
- Followers
- 0–10
- Contributions / year
- 50–100
- Public repositories
- 20–35
- Followers
- 10–25
- Contributions / year
- 500–1,000
- Public repositories
- 50–75
- Followers
- 250–500
- Contributions / year
- 100–250
- Public repositories
- 10–20
- Followers
- 0–10
Figures are shown as ranges and identifying details are removed. Full profiles, including GitHub handles and contact details, are available to signed-in users.
Frequently asked questions
How many Recommendation Systems developers are there in China?
102 developers based in China show Recommendation Systems in their public GitHub work, which is 3.6% of all 2,795 Recommendation Systems developers in the index.
Which cities in China have the most developers?
Beijing (17,004), Shanghai (12,279), Hangzhou (4,728), Shenzhen (4,589) and Beijing (3,225). These are counts of all indexed developers in each city.
Do working hours in China overlap with my team?
At UTC+8, that means a short morning or evening overlap with Western Europe and little natural overlap with the US West Coast.
How active are Recommendation Systems developers in China?
The median developer in this group made 58 public contributions in the last year across 19 public repositories, with a median of 28 followers.
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