Natural languages:
English (native),
French (intermediate),
Japanese (beginner),
Italian (beginner)
Programming languages:
Python (7 years),
JavaScript/React (7 years),
PHP/Hack (8 years),
Java (5 years)
NLP Packages (7 years):
nltk,
coreNLP
NLP/Machine Learning Software Packages (3 years):
TensorFlow,
NumPy
VCS (8 years):
git,
svn,
mercurial
IDE (7 years):
Atom/VSCode/Nuclide,
Eclipse