Andy Dufrene is a software engineer with 11 years of experience, currently focused on building intelligent scheduling architecture at Clockwise where he’s been a core contributor since 2017. He came up through internships and early engineering roles at SalesforceIQ, Tempo AI, and Software Inventions, developing a practical, product-oriented approach to backend systems and distributed features. Based in Sacramento, he combines deep hands-on implementation with product sensibility, shipping features that balance algorithmic complexity and real-world usability. His background from Cal Poly San Luis Obispo and steady progression from junior roles to senior contributor reflect a strong foundation in computer science and continuous growth. Notably, his long tenure at a single startup highlights both domain expertise in calendar and scheduling problems and an ability to evolve designs as products scale.
11 years of coding experience
3 years of employment as a software developer
California Polytechnic State University, San Luis Obispo
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.