The most authoritative answer in 2024
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Harper Young——Studied at the University of São Paulo, Lives in São Paulo, Brazil.
Back End
Programming Languages. Many back end developers know front end languages such as HTML and
CSS but need to use languages such as
Java,
PHP,
Ruby on Rails,
Python, and .
Net to get the back end job done. Back end developers are most focused on a site's responsiveness and speed.
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