A very exciting and inspiring company creating Artificial Intelligence and automation products for the energy industry, and other industrial applications like automotive and manufacturing. They employ many brilliant minds, phDs, to solve complex problems. Predict where to drill the next well, prevent refinery bottlenecks before they happen, calculate the efficiency and productivity of an oil field, track a driver's distraction level and alert them before they fall asleep at the wheel, predict where supply ships are heading en-mass, etc... I created intricate front-end admin tools and data visualizations using plain JavaScript, Angular, and React. Dipped my toes into Python as well, because that's the standard language for data science. Learned many great lessons about leadership, teamwork, company organization, data manipulation, pitfalls of various programming languages, and most exciting of all - was fortunate enough a chance to witness the birth of a new unicorn. ;-)