Data Careers
20
Open roles
JavaScript
Top skill required
$85k
Median salary
Data Careers has 20 open data and tech roles, with JavaScript the most-requested skill (35% of listings).
Source: Datamata Studios — methodology and update cadence.
Tech stack
Skills that come up most across Data Careers's 20 open roles, ranked by how often each one appears.
% of their open roles that mention this skill.
Open roles
Seniority mix
Hiring by domain
Salary data
Median advertised salary across 20 of Data Careers's roles that include salary information.
$85k
annual · median from 20 listings with advertised salary
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Run your resume against Data Careers's open roles to see where you stand, or add them to your watchlist so you know the moment something new goes up.
Further reading
How to read the skills demand dashboard (without chasing noise)
Interpret skill demand percentages against listings context—filters, categories and when to pair the free dashboard with salary and gap tools.
chmod 755 vs 644: which permission should you use?
When to use chmod 755 versus 644—what each octal mode grants, why directories need the execute bit and how to pick safe defaults for files and folders.
chmod -R: changing permissions recursively and safely
How to use chmod -R to change permissions on a whole directory tree without making files executable—plus the find and capital-X tricks that keep folders usable.