Devin Ellis
Software Engineering Manager

Devin Ellis


Devin Ellis, a seasoned Full-Stack Co-Founder and Software Engineering Manager, brings over 12 years of leadership and technical expertise to 3Si.

Dedicated to driving customer-focused development, Devin has a proven track record of empowering teams and delivering technical innovations aligned with user needs. Previously at, he led full-stack development efforts, boosting signups by implementing data-driven solutions. At Moz, his role as Software Engineering Manager saw him spearhead the transition from PHP to NodeJS, mentor teams for career growth, and drive technical modernization efforts.

With a B.F.A in Visual Communication Design from the University of Washington and a multicultural background, Devin is committed to technological excellence and mentorship. He’s poised to bring his wealth of experience in leadership and technical prowess to elevate 3Si’s trajectory.

Connect with Devin on LinkedIn

Technical Skills

  • JavaScript
  • SQL