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Verified Operating Systems Skills
Every Operating Systems developer's skills are validated through actual GitHub repositories, not just resume claims.
- Real Operating Systems projects analyzed
- Contribution history verified
- Code quality signals included
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- Operating Systems experience levels
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Quality Assurance
Every Operating Systems developer profile includes comprehensive quality metrics and verification.
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- Recent activity signals
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Traditional Recruiting vs. RealGreatDevs for Operating Systems
Traditional Recruiting
The old way
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- Months to fill a role
- Resume claims, not proof
- Limited Operating Systems specialist reach
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Hiring in Brazil is as much a scheduling question as a sourcing one. At UTC-3, that means several hours of overlap with Western Europe and several hours of 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 Brazil cluster in São Paulo, Rio De Janeiro, Barcelona and Belo Horizonte. City counts cover every indexed developer there, not only the ones using Operating Systems, so treat them as where the country's engineering population sits rather than a count for this skill.
Operating Systems developers in Brazil most often pair it with C (88.9%), Python (83.3%) and HTML (61.1%).
Developer cities in Brazil
All indexed developers per city, across every skill.
- São Paulo12,489
- Rio De Janeiro5,091
- Barcelona4,456
- Belo Horizonte2,149
- Recife1,521
- Brasília1,421
- Curitiba1,292
- Porto Alegre1,260
- Fortaleza1,189
- Costa Rica1,126
Counts are developers in the indexed profile set.
Other skills hired in Brazil
Each links to the same country breakdown for that technology.
- JavaScript37,549
- HTML34,637
- Python27,792
- TypeScript25,107
- Java23,592
- CSS21,652
- PHP11,309
- C#10,269
- Jupyter9,949
- C++9,695
- C9,633
- Bash / Shell7,984
- Go5,586
- Ruby4,833
Counts are developers in the indexed profile set.
What Operating Systems developers in Brazil also use
Share of this group who also work with each technology.
- C80 · 88.9%
- Python75 · 83.3%
- HTML55 · 61.1%
- Java55 · 61.1%
- JavaScript55 · 61.1%
- Bash / Shell50 · 55.6%
- C++50 · 55.6%
- TypeScript50 · 55.6%
- CSS45 · 50%
- Jupyter45 · 50%
- Linux45 · 50%
- LaTeX40 · 44.4%
Counts are developers in the indexed profile set.
What Operating Systems developers in Brazil look like
Measured across the profiles in this group, not self-reported.
- Median public contributions, last 12 months
- 88
- Median public repositories
- 41
- Median followers
- 35
- Have a linked LinkedIn profile
- 55.6%
- Flagged as open to work on GitHub
- 38.9%
Years of experience
- 3–5 years28%
- 6–9 years50%
- 10+ years22%
Shares of the profiles in this group where experience could be derived.
Sample profiles from Brazil
Real indexed developers, reduced to ranges and derived labels so no individual is identifiable.
- Contributions / year
- 1,000–2,000
- Public repositories
- 100–150
- Followers
- 250–500
- Contributions / year
- 50–100
- Public repositories
- 20–35
- Followers
- 50–100
- Contributions / year
- 50–100
- Public repositories
- 20–35
- Followers
- 25–50
- Contributions / year
- 50–100
- Public repositories
- 50–75
- Followers
- 25–50
- Contributions / year
- 500–1,000
- Public repositories
- 20–35
- 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 Operating Systems developers are there in Brazil?
55 developers based in Brazil show Operating Systems in their public GitHub work, which is 2.1% of all 2,559 Operating Systems developers in the index.
Which cities in Brazil have the most developers?
São Paulo (12,489), Rio De Janeiro (5,091), Barcelona (4,456), Belo Horizonte (2,149) and Recife (1,521). These are counts of all indexed developers in each city.
Do working hours in Brazil overlap with my team?
At UTC-3, that means several hours of overlap with Western Europe and several hours of overlap with the US West Coast.
How active are Operating Systems developers in Brazil?
The median developer in this group made 88 public contributions in the last year across 41 public repositories, with a median of 35 followers.
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