We are a Software Development Consulting Company working with US-based Startups.

We are focused on helping our customers build world-class Ruby on Rails and React Web Applications, and Mobile Applications using React Native.

We are active contributors to the Ruby on Rails framework and sponsor and speak at many global Ruby on Rails and React conferences.

We work with customers such as Ooma, AngelList, Cognitive Genetics, Firstdraft, Fintual, EquityList, Activate Care, HaulHub, Gumroad, and others.

Saeloun (새로운) is a Korean word that means 'new'. Our logo is a monogram derived from the Hangul syllable 'sae' (새), which is the first syllable of the word 'Saeloun'.