Jairaj Sethi is a software engineer and the co-founder and chief technology officer of Substack. He oversees technology for the publishing platform after previously leading platform engineering at Kik.

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Jairaj Sethi is a software engineer and the co-founder and chief technology officer of Substack. He oversees technology for the publishing platform after previously leading platform engineering at Kik.

Career

Jairaj Sethi attended University of Waterloo.

Co-founder and CTO at Substack from 2018-03 to Present.Co-founded Substack and serves as its chief technology officer.
Head of Platform and Principal Developer at Kik from 2012-02 to 2017-10.Led platform engineering and worked as a principal developer before founding Substack.