Johannes Untoro

Front End Developer

IT and E-Commerce (iSTTS - Institut Sains dan Teknologi Terpadu Surabaya)

Jo is passionate about all things front end.

Jo has a broad range of skills thanks to his previous work as a web designer, UI developer, UI designer and senior front end developer. His areas of expertise include Gatsby JS,, Apollo GraphQL, Shopify API, GTM, and Kentico Kontent. While Jo is not busy working, he spends his time browsing the latest news in tech, gadgets and games...  and brushing up on his ping-pong skills!

Quick facts about Johannes

Favorite emoji


Star sign

♐ Sagittarius

Chinese zodiac

🐀 Rat

Inspired by

Keanu Reeves – because even though he is famous, rich and cool, he still manages to keep himself down to earth. 

Fun fact

Jo likes to watch anime and sing Japanese songs. He even sang in a band at a cosplay event!